======================================
| [ 52.411721][ C0] hardirqs last enabled at (95494): irqentry_exit (kernel/entry/common.c:352) 
| [ 52.411994][ C0] hardirqs last disabled at (95495): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 52.412300][ C0] softirqs last enabled at (43454): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 52.412616][ C0] softirqs last disabled at (43458): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[   52.413115][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[   52.413463][    C0] Workqueue: mld mld_ifc_work
[ 52.413627][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 52.413787][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[   52.414335][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[   52.414536][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[   52.414943][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[   52.415175][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[   52.415410][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[   52.415648][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[   52.415878][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[   52.416144][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   52.416353][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[   52.416597][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   52.416852][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   52.417086][    C0] PKRU: 55555554
[   52.417206][    C0] Call Trace:
[   52.417324][    C0]  <IRQ>
[ 52.417412][ C0] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 52.417576][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 52.417807][ C0] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 52.417962][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 52.418125][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 52.418279][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 52.418439][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 52.418646][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 52.418807][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:545) 
[ 52.419003][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 52.419289][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[   52.419490][    C0]  </IRQ>
[   52.419581][    C0]  <TASK>
[ 52.419662][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 52.419865][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 52.420026][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 52.420217][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 52.420375][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 52.420527][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 52.420683][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 52.420835][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 52.421089][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 52.421243][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 52.421513][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 52.421677][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 52.421870][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 52.422031][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 52.422264][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 52.422429][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 52.422589][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 52.422759][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 52.423004][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 52.423162][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 52.423331][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 52.423483][ C0] kthread (kernel/kthread.c:388) 
[ 52.423680][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 52.423839][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 52.423999][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 52.424161][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [   52.424338][    C0]  </TASK>
| [   54.965724][    C0] rcu: INFO: rcu_preempt self-detected stall on CPU
| [   54.966053][    C0] rcu: 0-....: (28551 ticks this GP) idle=b23c/1/0x4000000000000000 softirq=11536/11536 fqs=6016
| [   54.966548][    C0] rcu: (t=26000 jiffies g=18385 q=6575 ncpus=4)
[   54.967123][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[   54.967922][    C0] Workqueue: mld mld_ifc_work
[ 54.968106][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 54.968281][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[   54.968848][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[   54.969055][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[   54.969303][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[   54.969548][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[   54.969788][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[   54.970036][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[   54.970288][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[   54.970571][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   54.970867][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[   54.971111][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   54.971351][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   54.971599][    C0] PKRU: 55555554
[   54.971725][    C0] Call Trace:
[   54.971850][    C0]  <IRQ>
[ 54.971939][ C0] ? rcu_dump_cpu_stacks (kernel/rcu/tree_stall.h:379) 
[ 54.972114][ C0] ? print_cpu_stall (kernel/rcu/tree_stall.h:699) 
[ 54.972277][ C0] ? do_raw_spin_unlock (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) 
[ 54.972448][ C0] ? check_cpu_stall (kernel/rcu/tree_stall.h:799 (discriminator 2)) 
[ 54.972620][ C0] ? rcu_pending (kernel/rcu/tree.c:3941 (discriminator 31)) 
[ 54.972788][ C0] ? rcu_sched_clock_irq (kernel/rcu/tree.c:2297 (discriminator 22)) 
[ 54.973043][ C0] ? update_process_times (./arch/x86/include/asm/preempt.h:26 kernel/time/timer.c:2478) 
[ 54.973210][ C0] ? tick_nohz_handler (kernel/time/tick-sched.c:274 kernel/time/tick-sched.c:294) 
[ 54.973375][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 54.973539][ C0] ? __pfx_tick_nohz_handler (kernel/time/tick-sched.c:282) 
[ 54.973788][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 54.973963][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 54.974151][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 54.974340][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 54.974570][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 54.974752][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:545) 
[ 54.974970][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 54.975173][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[   54.975377][    C0]  </IRQ>
[   54.975462][    C0]  <TASK>
[ 54.975546][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 54.975763][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 54.975935][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 54.976220][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 54.976388][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 54.976549][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 54.976714][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 54.976968][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 54.977132][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 54.977300][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 54.977474][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 54.977644][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 54.977847][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 54.978015][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 54.978185][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 54.978355][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 54.978525][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 54.978702][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 54.978878][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 54.979128][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 54.979304][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 54.979469][ C0] kthread (kernel/kthread.c:388) 
[ 54.979594][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 54.979762][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 54.980008][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 54.980171][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 80.412458][ C0] hardirqs last enabled at (150460): irqentry_exit (kernel/entry/common.c:352) 
| [ 80.413033][ C0] hardirqs last disabled at (150461): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 80.413872][ C0] softirqs last enabled at (43454): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 80.414564][ C0] softirqs last disabled at (43458): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[   80.415965][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[   80.416748][    C0] Workqueue: mld mld_ifc_work
[ 80.417121][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 80.417484][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[   80.418660][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[   80.419095][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[   80.419773][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[   80.420274][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[   80.420762][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[   80.421421][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[   80.421942][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[   80.422683][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   80.423142][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[   80.423648][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   80.424285][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   80.424813][    C0] PKRU: 55555554
[   80.425084][    C0] Call Trace:
[   80.425332][    C0]  <IRQ>
[ 80.425512][ C0] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 80.426068][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 80.426432][ C0] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 80.426789][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 80.427148][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 80.427498][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 80.427858][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 80.428290][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 80.428652][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:545) 
[ 80.429086][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 80.429521][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[   80.429953][    C0]  </IRQ>
[   80.430132][    C0]  <TASK>
[ 80.430316][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 80.430770][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 80.431130][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 80.431557][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 80.431908][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 80.432386][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 80.432719][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 80.433071][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 80.433430][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 80.433938][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 80.434306][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 80.434670][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 80.435105][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 80.435618][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 80.435978][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 80.436332][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 80.436685][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 80.437216][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 80.437586][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 80.437945][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 80.438303][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 80.438776][ C0] kthread (kernel/kthread.c:388) 
[ 80.439056][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 80.439415][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 80.439763][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 80.440117][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 108.411683][ C0] hardirqs last enabled at (205986): irqentry_exit (kernel/entry/common.c:352) 
| [ 108.411951][ C0] hardirqs last disabled at (205987): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 108.412261][ C0] softirqs last enabled at (43454): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 108.412648][ C0] softirqs last disabled at (43458): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[  108.413321][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[  108.413665][    C0] Workqueue: mld mld_ifc_work
[ 108.413845][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 108.414083][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[  108.414692][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[  108.414890][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[  108.415113][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[  108.415422][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[  108.415647][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[  108.415880][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[  108.416189][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[  108.416452][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  108.416646][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[  108.416950][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[  108.417191][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[  108.417419][    C0] PKRU: 55555554
[  108.417605][    C0] Call Trace:
[  108.417721][    C0]  <IRQ>
[ 108.417803][ C0] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 108.417965][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 108.418123][ C0] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 108.418358][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 108.418514][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 108.418671][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 108.418828][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 108.419109][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 108.419271][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:545) 
[ 108.419466][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 108.419656][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[  108.419847][    C0]  </IRQ>
[  108.419925][    C0]  <TASK>
[ 108.420007][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 108.420213][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 108.420370][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 108.420564][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 108.420721][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 108.420878][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 108.421042][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 108.421277][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 108.421440][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 108.421600][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 108.421764][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 108.421999][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 108.422193][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 108.422352][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 108.422512][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 108.422753][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 108.422912][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 108.423079][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 108.423239][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 108.423472][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 108.423633][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 108.423790][ C0] kthread (kernel/kthread.c:388) 
[ 108.423913][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 108.424066][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 108.424289][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 108.424444][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [  108.424605][    C0]  </TASK>
| [  132.978723][    C0] rcu: INFO: rcu_preempt self-detected stall on CPU
| [  132.979096][    C0] rcu: 0-....: (105803 ticks this GP) idle=b23c/1/0x4000000000000000 softirq=11536/11536 fqs=25032
| [  132.979409][    C0] rcu: (t=104013 jiffies g=18385 q=9198 ncpus=4)
[  132.980037][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[  132.980395][    C0] Workqueue: mld mld_ifc_work
[ 132.980563][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 132.980730][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[  132.981292][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[  132.981503][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[  132.981741][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[  132.981981][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[  132.982223][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[  132.982470][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[  132.982802][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[  132.983081][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  132.983279][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[  132.983602][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[  132.983857][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[  132.984095][    C0] PKRU: 55555554
[  132.984302][    C0] Call Trace:
[  132.984424][    C0]  <IRQ>
[ 132.984508][ C0] ? rcu_dump_cpu_stacks (kernel/rcu/tree_stall.h:379) 
[ 132.984677][ C0] ? print_cpu_stall (kernel/rcu/tree_stall.h:699) 
[ 132.984837][ C0] ? do_raw_spin_unlock (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) 
[ 132.985085][ C0] ? check_cpu_stall (kernel/rcu/tree_stall.h:799 (discriminator 2)) 
[ 132.985250][ C0] ? rcu_pending (kernel/rcu/tree.c:3941 (discriminator 31)) 
[ 132.985417][ C0] ? rcu_sched_clock_irq (kernel/rcu/tree.c:2297 (discriminator 22)) 
[ 132.985578][ C0] ? update_process_times (./arch/x86/include/asm/preempt.h:26 kernel/time/timer.c:2478) 
[ 132.985840][ C0] ? tick_nohz_handler (kernel/time/tick-sched.c:274 kernel/time/tick-sched.c:294) 
[ 132.986004][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 132.986166][ C0] ? __pfx_tick_nohz_handler (kernel/time/tick-sched.c:282) 
[ 132.986329][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 132.986495][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 132.986663][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 132.986826][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 132.987032][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 132.987203][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 132.987404][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 132.987604][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[  132.987805][    C0]  </IRQ>
[  132.987888][    C0]  <TASK>
[ 132.988054][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 132.988261][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 132.988425][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 132.988626][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 132.988885][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 132.989043][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 132.989207][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 132.989367][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 132.989783][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 132.989945][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 132.990116][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 132.990283][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 132.990568][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 132.990733][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 132.990903][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 132.991071][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 132.991318][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 132.991492][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 132.991660][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 132.991826][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 132.991999][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 132.992239][ C0] kthread (kernel/kthread.c:388) 
[ 132.992363][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 132.992526][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 132.992684][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 132.992933][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 160.411960][ C0] hardirqs last enabled at (309960): irqentry_exit (kernel/entry/common.c:352) 
| [ 160.412371][ C0] hardirqs last disabled at (309961): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 160.412851][ C0] softirqs last enabled at (43454): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 160.413322][ C0] softirqs last disabled at (43458): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[  160.414173][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[  160.414712][    C0] Workqueue: mld mld_ifc_work
[ 160.414967][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 160.415219][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[  160.416196][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[  160.416505][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[  160.416863][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[  160.417369][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[  160.417727][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[  160.418085][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[  160.418675][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[  160.419101][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  160.419405][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[  160.419906][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[  160.420260][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[  160.420771][    C0] PKRU: 55555554
[  160.420950][    C0] Call Trace:
[  160.421131][    C0]  <IRQ>
[ 160.421258][ C0] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 160.421508][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 160.421753][ C0] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 160.422003][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 160.422254][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 160.422502][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 160.422747][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 160.423062][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 160.423320][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 160.423655][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 160.424093][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[  160.424366][    C0]  </IRQ>
[  160.424497][    C0]  <TASK>
[ 160.424623][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 160.424946][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 160.425326][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 160.425628][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 160.425877][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 160.426121][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 160.426504][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 160.426754][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 160.427001][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 160.427242][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 160.427638][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 160.427866][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 160.428167][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 160.428420][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 160.428822][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 160.429074][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 160.429327][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 160.429590][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 160.429849][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 160.430102][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 160.430369][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 160.430612][ C0] kthread (kernel/kthread.c:388) 
[ 160.430800][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 160.431049][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 160.431296][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 160.431539][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 188.411616][ C0] hardirqs last enabled at (365932): irqentry_exit (kernel/entry/common.c:352) 
| [ 188.411964][ C0] hardirqs last disabled at (365933): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 188.412274][ C0] softirqs last enabled at (43454): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 188.412646][ C0] softirqs last disabled at (43458): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[  188.413172][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[  188.413595][    C0] Workqueue: mld mld_ifc_work
[ 188.413759][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 188.413920][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[  188.414532][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[  188.414723][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[  188.415064][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[  188.415291][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[  188.415517][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[  188.415751][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[  188.415980][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[  188.416254][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  188.416450][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[  188.416673][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[  188.416907][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[  188.417129][    C0] PKRU: 55555554
[  188.417243][    C0] Call Trace:
[  188.417361][    C0]  <IRQ>
[ 188.417444][ C0] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 188.417749][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 188.417902][ C0] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 188.418058][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 188.418219][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 188.418444][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 188.418597][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 188.418793][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 188.418960][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 188.419237][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 188.419428][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[  188.419619][    C0]  </IRQ>
[  188.419696][    C0]  <TASK>
[ 188.419777][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 188.419974][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 188.420129][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 188.420318][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 188.420472][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 188.420624][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 188.420778][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 188.420930][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 188.421156][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 188.421315][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 188.421475][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 188.421633][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 188.421896][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 188.422051][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 188.422208][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 188.422364][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 188.422514][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 188.422749][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 188.422914][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 188.423067][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 188.423224][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 188.423453][ C0] kthread (kernel/kthread.c:388) 
[ 188.423570][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 188.423724][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 188.423882][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 188.424108][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [  188.424272][    C0]  </TASK>
| [  210.991722][    C0] rcu: INFO: rcu_preempt self-detected stall on CPU
| [  210.992026][    C0] rcu: 0-....: (183771 ticks this GP) idle=b23c/1/0x4000000000000000 softirq=11536/11536 fqs=42714
| [  210.992468][    C0] rcu: (t=182026 jiffies g=18385 q=10144 ncpus=4)
[  210.992952][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[  210.993399][    C0] Workqueue: mld mld_ifc_work
[ 210.993574][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 210.993745][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[  210.994397][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[  210.994689][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[  210.994928][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[  210.995171][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[  210.995499][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[  210.995744][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[  210.995984][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[  210.996345][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  210.996550][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[  210.996793][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[  210.997202][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[  210.997442][    C0] PKRU: 55555554
[  210.997565][    C0] Call Trace:
[  210.997687][    C0]  <IRQ>
[ 210.997865][ C0] ? rcu_dump_cpu_stacks (kernel/rcu/tree_stall.h:379) 
[ 210.998038][ C0] ? print_cpu_stall (kernel/rcu/tree_stall.h:699) 
[ 210.998203][ C0] ? do_raw_spin_unlock (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) 
[ 210.998377][ C0] ? check_cpu_stall (kernel/rcu/tree_stall.h:799 (discriminator 2)) 
[ 210.998541][ C0] ? rcu_pending (kernel/rcu/tree.c:3941 (discriminator 31)) 
[ 210.998704][ C0] ? rcu_sched_clock_irq (kernel/rcu/tree.c:2297 (discriminator 22)) 
[ 210.998867][ C0] ? update_process_times (./arch/x86/include/asm/preempt.h:26 kernel/time/timer.c:2478) 
[ 210.999030][ C0] ? tick_nohz_handler (kernel/time/tick-sched.c:274 kernel/time/tick-sched.c:294) 
[ 210.999198][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 210.999362][ C0] ? __pfx_tick_nohz_handler (kernel/time/tick-sched.c:282) 
[ 210.999535][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 210.999702][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 210.999869][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 211.000114][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 211.000320][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 211.000486][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 211.000688][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 211.000984][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[  211.001182][    C0]  </IRQ>
[  211.001263][    C0]  <TASK>
[ 211.001345][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 211.001557][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 211.001722][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 211.001925][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 211.002092][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 211.002338][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 211.002503][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 211.002666][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 211.002830][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 211.002995][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 211.003247][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 211.003427][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 211.003634][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 211.003806][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 211.004058][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 211.004227][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 211.004425][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 211.004602][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 211.004878][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 211.005041][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 211.005209][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 211.005367][ C0] kthread (kernel/kthread.c:388) 
[ 211.005492][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 211.005655][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 211.005818][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 211.005978][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 236.411632][ C0] hardirqs last enabled at (461902): irqentry_exit (kernel/entry/common.c:352) 
| [ 236.412021][ C0] hardirqs last disabled at (461903): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 236.412347][ C0] softirqs last enabled at (43454): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 236.412669][ C0] softirqs last disabled at (43458): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[  236.413251][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[  236.413612][    C0] Workqueue: mld mld_ifc_work
[ 236.413788][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 236.414034][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[  236.414604][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[  236.414914][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[  236.415163][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[  236.415405][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[  236.415652][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[  236.415896][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[  236.416146][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[  236.416426][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  236.416632][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[  236.416881][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[  236.417128][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[  236.417373][    C0] PKRU: 55555554
[  236.417496][    C0] Call Trace:
[  236.417691][    C0]  <IRQ>
[ 236.417779][ C0] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 236.417948][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 236.418115][ C0] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 236.418288][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 236.418531][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 236.418699][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 236.418866][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 236.419076][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 236.419323][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 236.419529][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 236.419738][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[  236.419947][    C0]  </IRQ>
[  236.420109][    C0]  <TASK>
[ 236.420196][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 236.420412][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 236.420582][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 236.420788][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 236.420957][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 236.421123][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 236.421289][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 236.421456][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 236.421700][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 236.421864][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 236.422037][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 236.422210][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 236.422496][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 236.422665][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 236.422839][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 236.423005][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 236.423257][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 236.423432][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 236.423605][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 236.423777][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 236.424027][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 236.424194][ C0] kthread (kernel/kthread.c:388) 
[ 236.424321][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 236.424484][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 236.424651][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 236.424896][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 272.411777][ C0] hardirqs last enabled at (533892): irqentry_exit (kernel/entry/common.c:352) 
| [ 272.412041][ C0] hardirqs last disabled at (533893): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 272.412416][ C0] softirqs last enabled at (43454): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 272.412713][ C0] softirqs last disabled at (43458): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[  272.413315][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[  272.413722][    C0] Workqueue: mld mld_ifc_work
[ 272.413878][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 272.414032][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[  272.414628][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[  272.414816][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[  272.415040][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[  272.415338][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[  272.415560][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[  272.415862][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[  272.416083][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[  272.416345][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  272.416611][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[  272.416840][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[  272.417059][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[  272.417356][    C0] PKRU: 55555554
[  272.417468][    C0] Call Trace:
[  272.417580][    C0]  <IRQ>
[ 272.417663][ C0] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 272.417821][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 272.418041][ C0] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 272.418196][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 272.418349][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 272.418497][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 272.418719][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 272.418913][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 272.419066][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 272.419253][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 272.419518][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[  272.419703][    C0]  </IRQ>
[  272.419780][    C0]  <TASK>
[ 272.419859][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 272.420055][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 272.420286][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 272.420474][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 272.420627][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 272.420779][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 272.421010][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 272.421170][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 272.421323][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 272.421473][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 272.421707][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 272.421863][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 272.422056][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 272.422215][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 272.422443][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 272.422599][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 272.422750][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 272.422913][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 272.423160][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 272.423317][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 272.423475][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 272.423624][ C0] kthread (kernel/kthread.c:388) 
[ 272.423743][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 272.423967][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 272.424115][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 272.424266][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [  272.424427][    C0]  </TASK>
| [  289.004722][    C0] rcu: INFO: rcu_preempt self-detected stall on CPU
| [  289.004999][    C0] rcu: 0-....: (261746 ticks this GP) idle=b23c/1/0x4000000000000000 softirq=11536/11536 fqs=61962
| [  289.005321][    C0] rcu: (t=260039 jiffies g=18385 q=11432 ncpus=4)
[  289.005884][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[  289.006323][    C0] Workqueue: mld mld_ifc_work
[ 289.006496][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 289.006667][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[  289.007315][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[  289.007518][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[  289.007868][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[  289.008108][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[  289.008343][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[  289.008581][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[  289.008820][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[  289.009092][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  289.009294][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[  289.009532][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[  289.009767][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[  289.010007][    C0] PKRU: 55555554
[  289.010127][    C0] Call Trace:
[  289.010247][    C0]  <IRQ>
[ 289.010331][ C0] ? rcu_dump_cpu_stacks (kernel/rcu/tree_stall.h:379) 
[ 289.010502][ C0] ? print_cpu_stall (kernel/rcu/tree_stall.h:699) 
[ 289.010742][ C0] ? do_raw_spin_unlock (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) 
[ 289.010911][ C0] ? check_cpu_stall (kernel/rcu/tree_stall.h:799 (discriminator 2)) 
[ 289.011073][ C0] ? rcu_pending (kernel/rcu/tree.c:3941 (discriminator 31)) 
[ 289.011235][ C0] ? rcu_sched_clock_irq (kernel/rcu/tree.c:2297 (discriminator 22)) 
[ 289.011482][ C0] ? update_process_times (./arch/x86/include/asm/preempt.h:26 kernel/time/timer.c:2478) 
[ 289.011643][ C0] ? tick_nohz_handler (kernel/time/tick-sched.c:274 kernel/time/tick-sched.c:294) 
[ 289.011809][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 289.011973][ C0] ? __pfx_tick_nohz_handler (kernel/time/tick-sched.c:282) 
[ 289.012222][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 289.012386][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 289.012547][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 289.012710][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 289.013087][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 289.013254][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 289.013464][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 289.013664][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[  289.013945][    C0]  </IRQ>
[  289.014028][    C0]  <TASK>
[ 289.014112][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 289.014318][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 289.014484][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 289.014764][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 289.014928][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 289.015087][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 289.015248][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 289.015495][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 289.015662][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 289.015825][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 289.015997][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 289.016246][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 289.016451][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 289.016616][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 289.016788][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 289.017035][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 289.017197][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 289.017369][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 289.017537][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 289.017796][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 289.017971][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 289.018137][ C0] kthread (kernel/kthread.c:388) 
[ 289.018260][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 289.018423][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 289.018586][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 289.018748][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 316.411609][ C0] hardirqs last enabled at (621860): irqentry_exit (kernel/entry/common.c:352) 
| [ 316.411897][ C0] hardirqs last disabled at (621861): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 316.412279][ C0] softirqs last enabled at (43454): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 316.412585][ C0] softirqs last disabled at (43458): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[  316.413217][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[  316.413553][    C0] Workqueue: mld mld_ifc_work
[ 316.413709][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 316.413867][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[  316.414396][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[  316.414589][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[  316.414814][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[  316.415040][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[  316.415269][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[  316.415567][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[  316.415800][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[  316.416066][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  316.416337][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[  316.416561][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[  316.416792][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[  316.417166][    C0] PKRU: 55555554
[  316.417284][    C0] Call Trace:
[  316.417397][    C0]  <IRQ>
[ 316.417477][ C0] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 316.417709][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 316.417863][ C0] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 316.418018][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 316.418174][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 316.418328][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 316.418549][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 316.418743][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 316.418903][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 316.419188][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 316.419378][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[  316.419580][    C0]  </IRQ>
[  316.419656][    C0]  <TASK>
[ 316.419736][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 316.420005][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 316.420159][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 316.420349][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 316.420502][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 316.420727][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 316.420881][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 316.421032][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 316.421187][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 316.421414][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 316.421573][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 316.421743][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 316.421932][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 316.422160][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 316.422318][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 316.422471][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 316.422623][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 316.422872][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 316.423032][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 316.423184][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 316.423353][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 316.423506][ C0] kthread (kernel/kthread.c:388) 
[ 316.423696][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 316.423854][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 316.424005][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 316.424157][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 344.411589][ C0] hardirqs last enabled at (677848): irqentry_exit (kernel/entry/common.c:352) 
| [ 344.411923][ C0] hardirqs last disabled at (677849): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 344.412217][ C0] softirqs last enabled at (43454): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 344.412594][ C0] softirqs last disabled at (43458): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[  344.413196][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[  344.413526][    C0] Workqueue: mld mld_ifc_work
[ 344.413683][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 344.413956][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[  344.414467][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[  344.414658][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[  344.414880][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[  344.415105][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[  344.415328][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[  344.415551][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[  344.415855][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[  344.416110][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  344.416302][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[  344.416525][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[  344.416750][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[  344.416969][    C0] PKRU: 55555554
[  344.417083][    C0] Call Trace:
[  344.417267][    C0]  <IRQ>
[ 344.417347][ C0] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 344.417508][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 344.417662][ C0] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 344.417814][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 344.418040][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 344.418222][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 344.418375][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 344.418568][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 344.418802][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 344.418994][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 344.419181][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[  344.419457][    C0]  </IRQ>
[  344.419533][    C0]  <TASK>
[ 344.419610][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 344.420050][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 344.420203][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 344.420467][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 344.420621][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 344.420772][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 344.420923][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 344.421149][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 344.421301][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 344.421449][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 344.421607][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 344.421870][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 344.422062][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 344.422224][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 344.422383][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 344.422540][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 344.422699][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 344.422858][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 344.423017][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 344.423177][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 344.423336][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 344.423484][ C0] kthread (kernel/kthread.c:388) 
[ 344.423596][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 344.423748][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 344.423897][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 344.424046][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [  344.424209][    C0]  </TASK>
| [  367.017723][    C0] rcu: INFO: rcu_preempt self-detected stall on CPU
| [  367.018172][    C0] rcu: 0-....: (339722 ticks this GP) idle=b23c/1/0x4000000000000000 softirq=11536/11536 fqs=80976
| [  367.018493][    C0] rcu: (t=338052 jiffies g=18385 q=12388 ncpus=4)
[  367.019065][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[  367.019423][    C0] Workqueue: mld mld_ifc_work
[ 367.019593][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 367.019848][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[  367.020578][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[  367.020780][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[  367.021020][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[  367.021624][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[  367.021861][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[  367.022108][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[  367.022444][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[  367.022727][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  367.022933][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[  367.023259][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[  367.023500][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[  367.023749][    C0] PKRU: 55555554
[  367.023955][    C0] Call Trace:
[  367.024082][    C0]  <IRQ>
[ 367.024165][ C0] ? rcu_dump_cpu_stacks (kernel/rcu/tree_stall.h:379) 
[ 367.024336][ C0] ? print_cpu_stall (kernel/rcu/tree_stall.h:699) 
[ 367.024497][ C0] ? do_raw_spin_unlock (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) 
[ 367.024752][ C0] ? check_cpu_stall (kernel/rcu/tree_stall.h:799 (discriminator 2)) 
[ 367.024920][ C0] ? rcu_pending (kernel/rcu/tree.c:3941 (discriminator 31)) 
[ 367.025083][ C0] ? rcu_sched_clock_irq (kernel/rcu/tree.c:2297 (discriminator 22)) 
[ 367.025244][ C0] ? update_process_times (./arch/x86/include/asm/preempt.h:26 kernel/time/timer.c:2478) 
[ 367.025407][ C0] ? tick_nohz_handler (kernel/time/tick-sched.c:274 kernel/time/tick-sched.c:294) 
[ 367.025572][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 367.025733][ C0] ? __pfx_tick_nohz_handler (kernel/time/tick-sched.c:282) 
[ 367.025901][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 367.026072][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 367.026235][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 367.026399][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 367.026611][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 367.026778][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 367.027069][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 367.027274][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[  367.027477][    C0]  </IRQ>
[  367.027559][    C0]  <TASK>
[ 367.027725][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 367.027936][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 367.028103][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 367.028306][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 367.028552][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 367.028716][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 367.028881][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 367.029044][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 367.029289][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 367.029459][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 367.029628][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 367.029794][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 367.030078][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 367.030247][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 367.030417][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 367.030584][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 367.030746][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 367.031005][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 367.031181][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 367.031346][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 367.031514][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 367.031758][ C0] kthread (kernel/kthread.c:388) 
[ 367.031880][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 367.032041][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 367.032201][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 367.032446][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 396.411755][ C0] hardirqs last enabled at (781818): irqentry_exit (kernel/entry/common.c:352) 
| [ 396.412003][ C0] hardirqs last disabled at (781819): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 396.412345][ C0] softirqs last enabled at (43454): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 396.412738][ C0] softirqs last disabled at (43458): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[  396.413298][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[  396.413606][    C0] Workqueue: mld mld_ifc_work
[ 396.413874][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 396.414022][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[  396.414506][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[  396.414683][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[  396.414886][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[  396.415097][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[  396.415304][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[  396.415506][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[  396.415713][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[  396.415952][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  396.416124][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[  396.416411][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[  396.416617][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[  396.416819][    C0] PKRU: 55555554
[  396.416994][    C0] Call Trace:
[  396.417100][    C0]  <IRQ>
[ 396.417173][ C0] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 396.417315][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 396.417455][ C0] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 396.417668][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 396.417809][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 396.417946][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 396.418083][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 396.418333][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 396.418480][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 396.418652][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 396.418823][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[  396.419064][    C0]  </IRQ>
[  396.419135][    C0]  <TASK>
[ 396.419206][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 396.419387][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 396.419675][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 396.419848][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 396.419987][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 396.420123][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 396.420333][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 396.420475][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 396.420614][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 396.420751][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 396.420904][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 396.421124][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 396.421297][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 396.421442][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 396.421588][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 396.421803][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 396.421941][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 396.422087][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 396.422234][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 396.422464][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 396.422615][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 396.422752][ C0] kthread (kernel/kthread.c:388) 
[ 396.422856][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 396.423070][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 396.423217][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 396.423356][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 424.411782][ C0] hardirqs last enabled at (837808): irqentry_exit (kernel/entry/common.c:352) 
| [ 424.412019][ C0] hardirqs last disabled at (837809): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 424.412298][ C0] softirqs last enabled at (43454): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 424.412572][ C0] softirqs last disabled at (43458): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[  424.413128][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[  424.413504][    C0] Workqueue: mld mld_ifc_work
[ 424.413650][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 424.413793][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[  424.414349][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[  424.414522][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[  424.414802][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[  424.415008][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[  424.415211][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[  424.415487][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[  424.415690][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[  424.416006][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  424.416177][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[  424.416381][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[  424.416656][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[  424.416858][    C0] PKRU: 55555554
[  424.416967][    C0] Call Trace:
[  424.417070][    C0]  <IRQ>
[ 424.417143][ C0] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 424.417357][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 424.417494][ C0] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 424.417634][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 424.417775][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 424.418064][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 424.418203][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 424.418383][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 424.418526][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 424.418772][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 424.418947][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[  424.419117][    C0]  </IRQ>
[  424.419187][    C0]  <TASK>
[ 424.419258][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 424.419512][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 424.419654][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 424.419826][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 424.420040][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 424.420177][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 424.420317][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 424.420455][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 424.420595][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 424.420807][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 424.420956][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 424.421101][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 424.421275][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 424.421491][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 424.421635][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 424.421777][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 424.421918][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 424.422138][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 424.422289][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 424.422434][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 424.422580][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 424.422800][ C0] kthread (kernel/kthread.c:388) 
[ 424.422906][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 424.423046][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 424.423182][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 424.423320][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [  424.423469][    C0]  </TASK>
| [  445.035724][    C0] rcu: INFO: rcu_preempt self-detected stall on CPU
| [  445.036069][    C0] rcu: 0-....: (417704 ticks this GP) idle=b23c/1/0x4000000000000000 softirq=11536/11536 fqs=100037
| [  445.036367][    C0] rcu: (t=416070 jiffies g=18385 q=13676 ncpus=4)
[  445.036806][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[  445.037135][    C0] Workqueue: mld mld_ifc_work
[ 445.037290][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 445.037442][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[  445.038037][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[  445.038232][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[  445.038532][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[  445.038749][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[  445.039049][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[  445.039268][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[  445.039511][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[  445.039876][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  445.040060][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[  445.040280][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[  445.040501][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[  445.040717][    C0] PKRU: 55555554
[  445.040828][    C0] Call Trace:
[  445.040938][    C0]  <IRQ>
[ 445.041018][ C0] ? rcu_dump_cpu_stacks (kernel/rcu/tree_stall.h:379) 
[ 445.041175][ C0] ? print_cpu_stall (kernel/rcu/tree_stall.h:699) 
[ 445.041321][ C0] ? do_raw_spin_unlock (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) 
[ 445.041475][ C0] ? check_cpu_stall (kernel/rcu/tree_stall.h:799 (discriminator 2)) 
[ 445.041625][ C0] ? rcu_pending (kernel/rcu/tree.c:3941 (discriminator 31)) 
[ 445.041896][ C0] ? rcu_sched_clock_irq (kernel/rcu/tree.c:2297 (discriminator 22)) 
[ 445.042043][ C0] ? update_process_times (./arch/x86/include/asm/preempt.h:26 kernel/time/timer.c:2478) 
[ 445.042216][ C0] ? tick_nohz_handler (kernel/time/tick-sched.c:274 kernel/time/tick-sched.c:294) 
[ 445.042367][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 445.042512][ C0] ? __pfx_tick_nohz_handler (kernel/time/tick-sched.c:282) 
[ 445.042661][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 445.042811][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 445.042960][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 445.043107][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 445.043297][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 445.043454][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 445.043639][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 445.043934][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[  445.044117][    C0]  </IRQ>
[  445.044212][    C0]  <TASK>
[ 445.044292][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 445.044485][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 445.044635][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 445.044821][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 445.044972][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 445.045119][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 445.045273][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 445.045422][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 445.045574][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 445.045720][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 445.045959][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 445.046112][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 445.046301][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 445.046454][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 445.046691][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 445.046847][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 445.046998][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 445.047155][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 445.047395][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 445.047547][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 445.047704][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 445.047851][ C0] kthread (kernel/kthread.c:388) 
[ 445.047963][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 445.048197][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 445.048346][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 445.048494][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 472.411565][ C0] hardirqs last enabled at (933782): irqentry_exit (kernel/entry/common.c:352) 
| [ 472.411811][ C0] hardirqs last disabled at (933783): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 472.412090][ C0] softirqs last enabled at (43454): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 472.412359][ C0] softirqs last disabled at (43458): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[  472.412833][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[  472.413211][    C0] Workqueue: mld mld_ifc_work
[ 472.413355][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 472.413501][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[  472.414048][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[  472.414372][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[  472.414577][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[  472.414779][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[  472.415057][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[  472.415258][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[  472.415466][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[  472.415806][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  472.415980][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[  472.416184][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[  472.416463][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[  472.416667][    C0] PKRU: 55555554
[  472.416771][    C0] Call Trace:
[  472.416874][    C0]  <IRQ>
[ 472.417019][ C0] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 472.417185][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 472.417322][ C0] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 472.417467][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 472.417682][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 472.417823][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 472.417960][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 472.418135][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 472.418354][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 472.418541][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 472.418710][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[  472.418879][    C0]  </IRQ>
[  472.419026][    C0]  <TASK>
[ 472.419098][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 472.419276][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 472.419419][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 472.419594][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 472.419809][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 472.419945][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 472.420083][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 472.420228][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 472.420444][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 472.420583][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 472.420728][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 472.420871][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 472.421116][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 472.421258][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 472.421405][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 472.421549][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 472.421765][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 472.421912][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 472.422064][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 472.422207][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 472.422425][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 472.422573][ C0] kthread (kernel/kthread.c:388) 
[ 472.422677][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 472.422816][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 472.422954][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 472.423163][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 520.411699][ C0] hardirqs last enabled at (1029782): irqentry_exit (kernel/entry/common.c:352) 
| [ 520.411947][ C0] hardirqs last disabled at (1029783): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 520.412294][ C0] softirqs last enabled at (43454): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 520.412568][ C0] softirqs last disabled at (43458): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[  520.413113][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[  520.413492][    C0] Workqueue: mld mld_ifc_work
[ 520.413637][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1754 (discriminator 1)) 
[ 520.413780][ C0] Code: 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 29 f0 0f b7 c8 <39> ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 89 04 24 e8
All code
========
   0:	05 80 fa 03 7e       	add    $0x7e03fa80,%eax
   5:	36 8b 55 28          	ss mov 0x28(%rbp),%edx
   9:	44 39 ea             	cmp    %r13d,%edx
   c:	76 15                	jbe    0x23
   e:	48 83 c4 10          	add    $0x10,%rsp
  12:	5d                   	pop    %rbp
  13:	41 5c                	pop    %r12
  15:	41 5d                	pop    %r13
  17:	c3                   	ret
  18:	cc                   	int3
  19:	cc                   	int3
  1a:	cc                   	int3
  1b:	cc                   	int3
  1c:	31 c0                	xor    %eax,%eax
  1e:	45 31 ed             	xor    %r13d,%r13d
  21:	eb 92                	jmp    0xffffffffffffffb5
  23:	89 d6                	mov    %edx,%esi
  25:	29 f0                	sub    %esi,%eax
  27:	0f b7 c8             	movzwl %ax,%ecx
  2a:*	39 ca                	cmp    %ecx,%edx		<-- trapping instruction
  2c:	76 f7                	jbe    0x25
  2e:	48 83 c4 10          	add    $0x10,%rsp
  32:	5d                   	pop    %rbp
  33:	41 5c                	pop    %r12
  35:	41 5d                	pop    %r13
  37:	c3                   	ret
  38:	cc                   	int3
  39:	cc                   	int3
  3a:	cc                   	int3
  3b:	cc                   	int3
  3c:	89 04 24             	mov    %eax,(%rsp)
  3f:	e8                   	.byte 0xe8

Code starting with the faulting instruction
===========================================
   0:	39 ca                	cmp    %ecx,%edx
   2:	76 f7                	jbe    0xfffffffffffffffb
   4:	48 83 c4 10          	add    $0x10,%rsp
   8:	5d                   	pop    %rbp
   9:	41 5c                	pop    %r12
   b:	41 5d                	pop    %r13
   d:	c3                   	ret
   e:	cc                   	int3
   f:	cc                   	int3
  10:	cc                   	int3
  11:	cc                   	int3
  12:	89 04 24             	mov    %eax,(%rsp)
  15:	e8                   	.byte 0xe8
[  520.414332][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[  520.414510][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[  520.414711][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[  520.415037][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[  520.415240][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[  520.415446][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[  520.415651][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[  520.415886][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  520.416058][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[  520.416264][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[  520.416464][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[  520.416669][    C0] PKRU: 55555554
[  520.416772][    C0] Call Trace:
[  520.416874][    C0]  <IRQ>
[ 520.416947][ C0] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 520.417092][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 520.417303][ C0] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 520.417442][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 520.417582][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 520.417723][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 520.417933][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 520.418111][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 520.418254][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 520.418435][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 520.418677][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[  520.418846][    C0]  </IRQ>
[  520.418917][    C0]  <TASK>
[ 520.418991][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 520.419173][ C0] ? team_select_queue (drivers/net/team/team.c:1754 (discriminator 1)) 
[ 520.419385][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 520.419557][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 520.419696][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 520.419834][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 520.420046][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 520.420188][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 520.420332][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 520.420470][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 520.420760][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 520.420904][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 520.421078][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 520.421221][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 520.421437][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 520.421580][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 520.421720][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 520.421877][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 520.422093][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 520.422237][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 520.422383][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 520.422520][ C0] kthread (kernel/kthread.c:388) 
[ 520.422625][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 520.422840][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 520.422975][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 520.423119][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [  520.423274][    C0]  </TASK>
| [  523.048724][    C0] rcu: INFO: rcu_preempt self-detected stall on CPU
| [  523.049003][    C0] rcu: 0-....: (495683 ticks this GP) idle=b23c/1/0x4000000000000000 softirq=11536/11536 fqs=118993
| [  523.049291][    C0] rcu: (t=494083 jiffies g=18385 q=14965 ncpus=4)
[  523.049735][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[  523.050057][    C0] Workqueue: mld mld_ifc_work
[ 523.050210][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 523.050361][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[  523.050968][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[  523.051151][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[  523.051371][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[  523.051590][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[  523.051814][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[  523.052038][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[  523.052255][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[  523.052507][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  523.052691][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[  523.052910][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[  523.053128][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[  523.053431][    C0] PKRU: 55555554
[  523.053541][    C0] Call Trace:
[  523.053651][    C0]  <IRQ>
[ 523.053728][ C0] ? rcu_dump_cpu_stacks (kernel/rcu/tree_stall.h:379) 
[ 523.053885][ C0] ? print_cpu_stall (kernel/rcu/tree_stall.h:699) 
[ 523.054116][ C0] ? do_raw_spin_unlock (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) 
[ 523.054270][ C0] ? check_cpu_stall (kernel/rcu/tree_stall.h:799 (discriminator 2)) 
[ 523.054421][ C0] ? rcu_pending (kernel/rcu/tree.c:3941 (discriminator 31)) 
[ 523.054570][ C0] ? rcu_sched_clock_irq (kernel/rcu/tree.c:2297 (discriminator 22)) 
[ 523.054809][ C0] ? update_process_times (./arch/x86/include/asm/preempt.h:26 kernel/time/timer.c:2478) 
[ 523.054958][ C0] ? tick_nohz_handler (kernel/time/tick-sched.c:274 kernel/time/tick-sched.c:294) 
[ 523.055108][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 523.055253][ C0] ? __pfx_tick_nohz_handler (kernel/time/tick-sched.c:282) 
[ 523.055408][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 523.055589][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 523.055736][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 523.055883][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 523.056072][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 523.056224][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 523.056411][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 523.056593][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[  523.056896][    C0]  </IRQ>
[  523.056971][    C0]  <TASK>
[ 523.057047][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 523.057236][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 523.057430][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 523.057612][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 523.057762][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 523.057908][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 523.058059][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 523.058208][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 523.058359][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 523.058504][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 523.058660][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 523.058896][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 523.059082][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 523.059233][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 523.059389][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 523.059625][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 523.059773][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 523.059933][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 523.060087][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 523.060321][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 523.060478][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 523.060627][ C0] kthread (kernel/kthread.c:388) 
[ 523.060738][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 523.060889][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 523.061118][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 523.061264][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 548.412051][ C0] hardirqs last enabled at (1085748): irqentry_exit (kernel/entry/common.c:352) 
| [ 548.412493][ C0] hardirqs last disabled at (1085749): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 548.413071][ C0] softirqs last enabled at (43454): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 548.413577][ C0] softirqs last disabled at (43458): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[  548.414597][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[  548.415143][    C0] Workqueue: mld mld_ifc_work
[ 548.415404][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 548.415658][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[  548.416525][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[  548.416822][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[  548.417188][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[  548.417556][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[  548.417933][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[  548.418452][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[  548.418823][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[  548.419373][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  548.419715][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[  548.420086][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[  548.420601][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[  548.420969][    C0] PKRU: 55555554
[  548.421156][    C0] Call Trace:
[  548.421343][    C0]  <IRQ>
[ 548.421470][ C0] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 548.421983][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 548.422235][ C0] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 548.422491][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 548.422752][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 548.423004][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 548.423257][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 548.423573][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 548.423831][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 548.424139][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 548.424445][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[  548.424762][    C0]  </IRQ>
[  548.424888][    C0]  <TASK>
[ 548.425018][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 548.425482][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 548.425739][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 548.426049][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 548.426296][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 548.426638][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 548.426870][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 548.427082][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 548.427299][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 548.427637][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 548.427863][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 548.428074][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 548.428268][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 548.428498][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 548.428659][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 548.428830][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 548.428982][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 548.429226][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 548.429385][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 548.429541][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 548.429703][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 548.429935][ C0] kthread (kernel/kthread.c:388) 
[ 548.430051][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 548.430211][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 548.430362][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 548.430517][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 576.411726][ C0] hardirqs last enabled at (1141722): irqentry_exit (kernel/entry/common.c:352) 
| [ 576.412010][ C0] hardirqs last disabled at (1141723): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 576.412286][ C0] softirqs last enabled at (43454): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 576.412641][ C0] softirqs last disabled at (43458): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[  576.413198][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[  576.413515][    C0] Workqueue: mld mld_ifc_work
[ 576.413742][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 576.413886][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[  576.414372][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[  576.414551][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[  576.414756][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[  576.414962][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[  576.415166][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[  576.415383][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[  576.415664][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[  576.415902][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  576.416076][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[  576.416361][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[  576.416570][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[  576.416775][    C0] PKRU: 55555554
[  576.416953][    C0] Call Trace:
[  576.417062][    C0]  <IRQ>
[ 576.417139][ C0] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 576.417284][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 576.417428][ C0] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 576.417649][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 576.417792][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 576.417931][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 576.418071][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 576.418323][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 576.418472][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 576.418661][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 576.418838][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[  576.419082][    C0]  </IRQ>
[  576.419154][    C0]  <TASK>
[ 576.419227][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 576.419411][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 576.419555][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 576.419802][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 576.419943][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 576.420084][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 576.420225][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 576.420444][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 576.420585][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 576.420724][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 576.420872][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 576.421089][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 576.421263][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 576.421411][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 576.421567][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 576.421784][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 576.421925][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 576.422073][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 576.422219][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 576.422442][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 576.422591][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 576.422728][ C0] kthread (kernel/kthread.c:388) 
[ 576.422836][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 576.422976][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 576.423186][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 576.423325][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [  576.423477][    C0]  </TASK>
| [  601.062725][    C0] rcu: INFO: rcu_preempt self-detected stall on CPU
| [  601.063106][    C0] rcu: 0-....: (573656 ticks this GP) idle=b23c/1/0x4000000000000000 softirq=11536/11536 fqs=137791
| [  601.063407][    C0] rcu: (t=572097 jiffies g=18385 q=15913 ncpus=4)
[  601.063952][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[  601.064279][    C0] Workqueue: mld mld_ifc_work
[ 601.064441][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 601.064596][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[  601.065120][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[  601.065306][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[  601.065526][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[  601.065856][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[  601.066078][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[  601.066325][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[  601.066546][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[  601.066819][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  601.067012][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[  601.067235][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[  601.067454][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[  601.067679][    C0] PKRU: 55555554
[  601.067792][    C0] Call Trace:
[  601.067904][    C0]  <IRQ>
[ 601.067984][ C0] ? rcu_dump_cpu_stacks (kernel/rcu/tree_stall.h:379) 
[ 601.068145][ C0] ? print_cpu_stall (kernel/rcu/tree_stall.h:699) 
[ 601.068295][ C0] ? do_raw_spin_unlock (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) 
[ 601.068538][ C0] ? check_cpu_stall (kernel/rcu/tree_stall.h:799 (discriminator 2)) 
[ 601.068706][ C0] ? rcu_pending (kernel/rcu/tree.c:3941 (discriminator 31)) 
[ 601.068859][ C0] ? rcu_sched_clock_irq (kernel/rcu/tree.c:2297 (discriminator 22)) 
[ 601.069009][ C0] ? update_process_times (./arch/x86/include/asm/preempt.h:26 kernel/time/timer.c:2478) 
[ 601.069243][ C0] ? tick_nohz_handler (kernel/time/tick-sched.c:274 kernel/time/tick-sched.c:294) 
[ 601.069397][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 601.069553][ C0] ? __pfx_tick_nohz_handler (kernel/time/tick-sched.c:282) 
[ 601.069706][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 601.069944][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 601.070096][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 601.070245][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 601.070438][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 601.070678][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 601.070874][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 601.071059][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[  601.071244][    C0]  </IRQ>
[  601.071409][    C0]  <TASK>
[ 601.071488][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 601.071682][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 601.071834][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 601.072022][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 601.072257][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 601.072404][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 601.072555][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 601.072704][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 601.072941][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 601.073093][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 601.073251][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 601.073408][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 601.073683][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 601.073838][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 601.073995][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 601.074153][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 601.074384][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 601.074542][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 601.074697][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 601.074850][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 601.075095][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 601.075250][ C0] kthread (kernel/kthread.c:388) 
[ 601.075364][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 601.075514][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 601.075661][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 601.075925][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 640.411703][ C0] hardirqs last enabled at (1269704): irqentry_exit (kernel/entry/common.c:352) 
| [ 640.411943][ C0] hardirqs last disabled at (1269705): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 640.412290][ C0] softirqs last enabled at (43454): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 640.412563][ C0] softirqs last disabled at (43458): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[  640.413164][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[  640.413469][    C0] Workqueue: mld mld_ifc_work
[ 640.413616][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 640.413760][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[  640.414243][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[  640.414420][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[  640.414626][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[  640.414831][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[  640.415039][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[  640.415321][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[  640.415526][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[  640.415764][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  640.416011][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[  640.416220][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[  640.416427][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[  640.416705][    C0] PKRU: 55555554
[  640.416810][    C0] Call Trace:
[  640.416914][    C0]  <IRQ>
[ 640.416988][ C0] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 640.417131][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 640.417351][ C0] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 640.417492][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 640.417634][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 640.417773][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 640.417985][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 640.418163][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 640.418310][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 640.418487][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 640.418743][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[  640.418915][    C0]  </IRQ>
[  640.418987][    C0]  <TASK>
[ 640.419059][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 640.419243][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 640.419528][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 640.419701][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 640.419844][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 640.419982][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 640.420206][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 640.420350][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 640.420491][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 640.420629][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 640.420781][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 640.420926][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 640.421104][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 640.421258][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 640.421478][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 640.421624][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 640.421764][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 640.421912][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 640.422129][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 640.422277][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 640.422425][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 640.422565][ C0] kthread (kernel/kthread.c:388) 
[ 640.422671][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 640.422918][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 640.423055][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 640.423192][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 668.411701][ C0] hardirqs last enabled at (1325694): irqentry_exit (kernel/entry/common.c:352) 
| [ 668.411948][ C0] hardirqs last disabled at (1325695): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 668.412216][ C0] softirqs last enabled at (43454): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 668.412489][ C0] softirqs last disabled at (43458): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[  668.413049][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[  668.413353][    C0] Workqueue: mld mld_ifc_work
[ 668.413498][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 668.413718][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[  668.414201][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[  668.414452][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[  668.414657][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[  668.414865][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[  668.415147][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[  668.415352][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[  668.415558][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[  668.415873][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  668.416047][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[  668.416255][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[  668.416533][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[  668.416741][    C0] PKRU: 55555554
[  668.416845][    C0] Call Trace:
[  668.417021][    C0]  <IRQ>
[ 668.417096][ C0] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 668.417240][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 668.417382][ C0] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 668.417523][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 668.417836][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 668.417976][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 668.418114][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 668.418291][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 668.418440][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 668.418631][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 668.418808][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[  668.418981][    C0]  </IRQ>
[  668.419052][    C0]  <TASK>
[ 668.419124][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 668.419304][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 668.419444][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 668.419620][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 668.419764][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 668.419902][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 668.420042][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 668.420183][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 668.420400][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 668.420538][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 668.420689][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 668.420834][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 668.421093][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 668.421238][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 668.421383][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 668.421526][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 668.421742][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 668.421891][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 668.422036][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 668.422180][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 668.422401][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 668.422540][ C0] kthread (kernel/kthread.c:388) 
[ 668.422659][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 668.422799][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 668.422936][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 668.423147][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [  668.423297][    C0]  </TASK>
| [  679.076735][    C0] rcu: INFO: rcu_preempt self-detected stall on CPU
| [  679.077118][    C0] rcu: 0-....: (651636 ticks this GP) idle=b23c/1/0x4000000000000000 softirq=11536/11536 fqs=156069
| [  679.077498][    C0] rcu: (t=650111 jiffies g=18385 q=17203 ncpus=4)
[  679.078024][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[  679.078359][    C0] Workqueue: mld mld_ifc_work
[ 679.078519][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 679.078761][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[  679.079279][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[  679.079548][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[  679.079770][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[  679.079991][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[  679.080294][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[  679.080515][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[  679.080736][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[  679.081097][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  679.081282][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[  679.081507][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[  679.081725][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[  679.081956][    C0] PKRU: 55555554
[  679.082068][    C0] Call Trace:
[  679.082345][    C0]  <IRQ>
[ 679.082427][ C0] ? rcu_dump_cpu_stacks (kernel/rcu/tree_stall.h:379) 
[ 679.082588][ C0] ? print_cpu_stall (kernel/rcu/tree_stall.h:699) 
[ 679.082735][ C0] ? do_raw_spin_unlock (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) 
[ 679.082889][ C0] ? check_cpu_stall (kernel/rcu/tree_stall.h:799 (discriminator 2)) 
[ 679.083121][ C0] ? rcu_pending (kernel/rcu/tree.c:3941 (discriminator 31)) 
[ 679.083272][ C0] ? rcu_sched_clock_irq (kernel/rcu/tree.c:2297 (discriminator 22)) 
[ 679.083420][ C0] ? update_process_times (./arch/x86/include/asm/preempt.h:26 kernel/time/timer.c:2478) 
[ 679.083576][ C0] ? tick_nohz_handler (kernel/time/tick-sched.c:274 kernel/time/tick-sched.c:294) 
[ 679.083817][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 679.083965][ C0] ? __pfx_tick_nohz_handler (kernel/time/tick-sched.c:282) 
[ 679.084117][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 679.084267][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 679.084417][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 679.084569][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 679.084759][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 679.084916][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 679.085104][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 679.085288][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[  679.085477][    C0]  </IRQ>
[  679.085557][    C0]  <TASK>
[ 679.085634][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 679.085938][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 679.086088][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 679.086275][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 679.086427][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 679.086579][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 679.086729][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 679.086879][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 679.087030][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 679.087179][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 679.087338][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 679.087496][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 679.087684][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 679.087936][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 679.088091][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 679.088243][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 679.088392][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 679.088554][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 679.088708][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 679.088868][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 679.089027][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 679.089177][ C0] kthread (kernel/kthread.c:388) 
[ 679.089296][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 679.089445][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 679.089596][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 679.089743][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 704.411787][ C0] hardirqs last enabled at (1397662): irqentry_exit (kernel/entry/common.c:352) 
| [ 704.412053][ C0] hardirqs last disabled at (1397663): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 704.412361][ C0] softirqs last enabled at (43454): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 704.412663][ C0] softirqs last disabled at (43458): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[  704.413190][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[  704.413531][    C0] Workqueue: mld mld_ifc_work
[ 704.413694][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 704.413853][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[  704.414535][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[  704.414727][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[  704.414955][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[  704.415257][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[  704.415484][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[  704.415713][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[  704.416016][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[  704.416305][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  704.416497][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[  704.416803][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[  704.417025][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[  704.417249][    C0] PKRU: 55555554
[  704.417439][    C0] Call Trace:
[  704.417552][    C0]  <IRQ>
[ 704.417634][ C0] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 704.417798][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 704.417951][ C0] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 704.418179][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 704.418336][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 704.418488][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 704.418646][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 704.418922][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 704.419096][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 704.419289][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 704.419478][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[  704.419738][    C0]  </IRQ>
[  704.419816][    C0]  <TASK>
[ 704.419897][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 704.420096][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 704.420250][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 704.420514][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 704.420669][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 704.420821][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 704.420988][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 704.421217][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 704.421378][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 704.421530][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 704.421692][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 704.421927][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 704.422121][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 704.422279][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 704.422438][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 704.422670][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 704.422823][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 704.422987][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 704.423150][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 704.423380][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 704.423542][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 704.423694][ C0] kthread (kernel/kthread.c:388) 
[ 704.423810][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 704.423964][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 704.424193][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 704.424350][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 732.411848][ C0] hardirqs last enabled at (1453650): irqentry_exit (kernel/entry/common.c:352) 
| [ 732.412119][ C0] hardirqs last disabled at (1453651): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 732.412422][ C0] softirqs last enabled at (43454): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 732.412724][ C0] softirqs last disabled at (43458): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[  732.413371][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[  732.413711][    C0] Workqueue: mld mld_ifc_work
[ 732.413872][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 732.414032][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[  732.414556][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[  732.414749][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[  732.414975][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[  732.415198][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[  732.415423][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[  732.415722][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[  732.415965][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[  732.416297][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  732.416488][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[  732.416714][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[  732.417018][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[  732.417243][    C0] PKRU: 55555554
[  732.417356][    C0] Call Trace:
[  732.417469][    C0]  <IRQ>
[ 732.417551][ C0] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 732.417780][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 732.417932][ C0] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 732.418087][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 732.418243][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 732.418472][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 732.418626][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 732.418820][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 732.418978][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 732.419257][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 732.419447][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[  732.419635][    C0]  </IRQ>
[  732.419713][    C0]  <TASK>
[ 732.419796][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 732.419992][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 732.420150][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 732.420342][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 732.420502][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 732.420654][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 732.420824][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 732.420975][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 732.421139][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 732.421362][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 732.421521][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 732.421682][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 732.421875][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 732.422102][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 732.422263][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 732.422418][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 732.422573][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 732.422806][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 732.422965][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 732.423121][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 732.423282][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 732.423514][ C0] kthread (kernel/kthread.c:388) 
[ 732.423630][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 732.423783][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 732.423935][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 732.424092][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [  738.608468][   T42]
| [  757.089724][    C0] rcu: INFO: rcu_preempt self-detected stall on CPU
| [  757.090074][    C0] rcu: 0-....: (729613 ticks this GP) idle=b23c/1/0x4000000000000000 softirq=11536/11536 fqs=174634
| [  757.090510][    C0] rcu: (t=728124 jiffies g=18385 q=18500 ncpus=4)
[  757.091040][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[  757.091523][    C0] Workqueue: mld mld_ifc_work
[ 757.091717][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 757.091901][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[  757.092603][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[  757.092830][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[  757.093172][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[  757.093437][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[  757.093806][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[  757.094074][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[  757.094332][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[  757.094639][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  757.094859][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[  757.095124][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[  757.095387][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[  757.095647][    C0] PKRU: 55555554
[  757.095778][    C0] Call Trace:
[  757.095910][    C0]  <IRQ>
[ 757.096012][ C0] ? rcu_dump_cpu_stacks (kernel/rcu/tree_stall.h:379) 
[ 757.096201][ C0] ? print_cpu_stall (kernel/rcu/tree_stall.h:699) 
[ 757.096375][ C0] ? do_raw_spin_unlock (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) 
[ 757.096558][ C0] ? check_cpu_stall (kernel/rcu/tree_stall.h:799 (discriminator 2)) 
[ 757.096739][ C0] ? rcu_pending (kernel/rcu/tree.c:3941 (discriminator 31)) 
[ 757.097001][ C0] ? rcu_sched_clock_irq (kernel/rcu/tree.c:2297 (discriminator 22)) 
[ 757.097177][ C0] ? update_process_times (./arch/x86/include/asm/preempt.h:26 kernel/time/timer.c:2478) 
[ 757.097354][ C0] ? tick_nohz_handler (kernel/time/tick-sched.c:274 kernel/time/tick-sched.c:294) 
[ 757.097535][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 757.097797][ C0] ? __pfx_tick_nohz_handler (kernel/time/tick-sched.c:282) 
[ 757.097978][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 757.098158][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 757.098338][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 757.098518][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 757.098745][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 757.098927][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 757.099150][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 757.099452][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[  757.099671][    C0]  </IRQ>
[  757.099765][    C0]  <TASK>
[ 757.099858][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 757.100086][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 757.100350][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 757.100570][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 757.100757][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 757.100931][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 757.101192][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 757.101372][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 757.101550][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 757.101725][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 757.101993][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 757.102174][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 757.102398][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 757.102580][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 757.102864][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 757.103044][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 757.103223][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 757.103411][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 757.103598][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 757.103778][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 757.103965][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 757.104139][ C0] kthread (kernel/kthread.c:388) 
[ 757.104273][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 757.104448][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 757.104625][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 757.104804][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 784.411669][ C0] hardirqs last enabled at (1557620): irqentry_exit (kernel/entry/common.c:352) 
| [ 784.412022][ C0] hardirqs last disabled at (1557621): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 784.412324][ C0] softirqs last enabled at (43454): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 784.412695][ C0] softirqs last disabled at (43458): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[  784.413301][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[  784.413637][    C0] Workqueue: mld mld_ifc_work
[ 784.413799][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 784.414036][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[  784.414559][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[  784.414835][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[  784.415061][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[  784.415286][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[  784.415512][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[  784.415739][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[  784.415973][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[  784.416231][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  784.416420][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[  784.416645][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[  784.416874][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[  784.417095][    C0] PKRU: 55555554
[  784.417208][    C0] Call Trace:
[  784.417467][    C0]  <IRQ>
[ 784.417548][ C0] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 784.417705][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 784.417857][ C0] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 784.418013][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 784.418250][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 784.418402][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 784.418557][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 784.418754][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 784.418993][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 784.419187][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 784.419373][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[  784.419563][    C0]  </IRQ>
[  784.419714][    C0]  <TASK>
[ 784.419792][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 784.419989][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 784.420146][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 784.420871][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 784.421028][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 784.421178][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 784.421451][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 784.421982][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 784.422154][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 784.422307][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 784.422468][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 784.422627][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 784.422823][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 784.422980][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 784.423142][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 784.423301][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 784.423455][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 784.423617][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 784.423779][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 784.423933][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 784.424166][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 784.424321][ C0] kthread (kernel/kthread.c:388) 
[ 784.424437][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 784.424590][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 784.424744][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 784.424967][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 812.411772][ C0] hardirqs last enabled at (1613606): irqentry_exit (kernel/entry/common.c:352) 
| [ 812.412057][ C0] hardirqs last disabled at (1613607): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 812.412435][ C0] softirqs last enabled at (43454): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 812.412731][ C0] softirqs last disabled at (43458): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[  812.413324][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[  812.413731][    C0] Workqueue: mld mld_ifc_work
[ 812.413890][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1754 (discriminator 1)) 
[ 812.414047][ C0] Code: 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 29 f0 0f b7 c8 <39> ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 89 04 24 e8
All code
========
   0:	05 80 fa 03 7e       	add    $0x7e03fa80,%eax
   5:	36 8b 55 28          	ss mov 0x28(%rbp),%edx
   9:	44 39 ea             	cmp    %r13d,%edx
   c:	76 15                	jbe    0x23
   e:	48 83 c4 10          	add    $0x10,%rsp
  12:	5d                   	pop    %rbp
  13:	41 5c                	pop    %r12
  15:	41 5d                	pop    %r13
  17:	c3                   	ret
  18:	cc                   	int3
  19:	cc                   	int3
  1a:	cc                   	int3
  1b:	cc                   	int3
  1c:	31 c0                	xor    %eax,%eax
  1e:	45 31 ed             	xor    %r13d,%r13d
  21:	eb 92                	jmp    0xffffffffffffffb5
  23:	89 d6                	mov    %edx,%esi
  25:	29 f0                	sub    %esi,%eax
  27:	0f b7 c8             	movzwl %ax,%ecx
  2a:*	39 ca                	cmp    %ecx,%edx		<-- trapping instruction
  2c:	76 f7                	jbe    0x25
  2e:	48 83 c4 10          	add    $0x10,%rsp
  32:	5d                   	pop    %rbp
  33:	41 5c                	pop    %r12
  35:	41 5d                	pop    %r13
  37:	c3                   	ret
  38:	cc                   	int3
  39:	cc                   	int3
  3a:	cc                   	int3
  3b:	cc                   	int3
  3c:	89 04 24             	mov    %eax,(%rsp)
  3f:	e8                   	.byte 0xe8

Code starting with the faulting instruction
===========================================
   0:	39 ca                	cmp    %ecx,%edx
   2:	76 f7                	jbe    0xfffffffffffffffb
   4:	48 83 c4 10          	add    $0x10,%rsp
   8:	5d                   	pop    %rbp
   9:	41 5c                	pop    %r12
   b:	41 5d                	pop    %r13
   d:	c3                   	ret
   e:	cc                   	int3
   f:	cc                   	int3
  10:	cc                   	int3
  11:	cc                   	int3
  12:	89 04 24             	mov    %eax,(%rsp)
  15:	e8                   	.byte 0xe8
[  812.414649][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[  812.414843][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[  812.415143][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[  812.415367][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[  812.415594][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[  812.415908][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[  812.416133][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[  812.416393][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  812.416583][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[  812.416807][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[  812.417029][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[  812.417325][    C0] PKRU: 55555554
[  812.417438][    C0] Call Trace:
[  812.417555][    C0]  <IRQ>
[ 812.417636][ C0] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 812.417793][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 812.418018][ C0] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 812.418179][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 812.418335][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 812.418486][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 812.418718][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 812.418911][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 812.419066][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 812.419255][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 812.419514][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[  812.419704][    C0]  </IRQ>
[  812.419782][    C0]  <TASK>
[ 812.419862][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 812.420145][ C0] ? team_select_queue (drivers/net/team/team.c:1754 (discriminator 1)) 
[ 812.420300][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 812.420497][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 812.420650][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 812.420808][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 812.420963][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 812.421115][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 812.421269][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 812.421420][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 812.421651][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 812.421813][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 812.422004][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 812.422159][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 812.422390][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 812.422544][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 812.422695][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 812.422860][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 812.423093][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 812.423249][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 812.423411][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 812.423563][ C0] kthread (kernel/kthread.c:388) 
[ 812.423755][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 812.423917][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 812.424069][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 812.424219][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [  812.424384][    C0]  </TASK>
| [  835.107724][    C0] rcu: INFO: rcu_preempt self-detected stall on CPU
| [  835.108059][    C0] rcu: 0-....: (807592 ticks this GP) idle=b23c/1/0x4000000000000000 softirq=11536/11536 fqs=192385
| [  835.108409][    C0] rcu: (t=806142 jiffies g=18385 q=19448 ncpus=4)
[  835.108929][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[  835.109309][    C0] Workqueue: mld mld_ifc_work
[ 835.109493][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 835.109672][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[  835.110368][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[  835.110591][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[  835.111019][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[  835.111277][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[  835.111539][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[  835.111915][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[  835.112173][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[  835.112474][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  835.112695][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[  835.112958][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[  835.113219][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[  835.113476][    C0] PKRU: 55555554
[  835.113607][    C0] Call Trace:
[  835.113738][    C0]  <IRQ>
[ 835.113831][ C0] ? rcu_dump_cpu_stacks (kernel/rcu/tree_stall.h:379) 
[ 835.114017][ C0] ? print_cpu_stall (kernel/rcu/tree_stall.h:699) 
[ 835.114198][ C0] ? do_raw_spin_unlock (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) 
[ 835.114377][ C0] ? check_cpu_stall (kernel/rcu/tree_stall.h:799 (discriminator 2)) 
[ 835.114555][ C0] ? rcu_pending (kernel/rcu/tree.c:3941 (discriminator 31)) 
[ 835.114732][ C0] ? rcu_sched_clock_irq (kernel/rcu/tree.c:2297 (discriminator 22)) 
[ 835.114993][ C0] ? update_process_times (./arch/x86/include/asm/preempt.h:26 kernel/time/timer.c:2478) 
[ 835.115170][ C0] ? tick_nohz_handler (kernel/time/tick-sched.c:274 kernel/time/tick-sched.c:294) 
[ 835.115351][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 835.115524][ C0] ? __pfx_tick_nohz_handler (kernel/time/tick-sched.c:282) 
[ 835.115791][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 835.115969][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 835.116143][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 835.116320][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 835.116549][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 835.116732][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 835.116950][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 835.117171][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[  835.117387][    C0]  </IRQ>
[  835.117477][    C0]  <TASK>
[ 835.117567][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 835.117792][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 835.117972][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 835.118272][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 835.118451][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 835.118627][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 835.118806][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 835.119066][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 835.119243][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 835.119415][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 835.119599][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 835.119880][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 835.120105][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 835.120288][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 835.120475][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 835.120655][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 835.120831][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 835.121018][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 835.121200][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 835.121383][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 835.121569][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 835.121745][ C0] kthread (kernel/kthread.c:388) 
[ 835.121878][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 835.122057][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 835.122314][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 835.122490][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 860.411819][ C0] hardirqs last enabled at (1709574): irqentry_exit (kernel/entry/common.c:352) 
| [ 860.412181][ C0] hardirqs last disabled at (1709575): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 860.412500][ C0] softirqs last enabled at (43454): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 860.412826][ C0] softirqs last disabled at (43458): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[  860.413468][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[  860.413910][    C0] Workqueue: mld mld_ifc_work
[ 860.414081][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 860.414277][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[  860.414928][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[  860.415137][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[  860.415457][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[  860.415698][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[  860.415947][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[  860.416269][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[  860.416512][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[  860.416913][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  860.417119][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[  860.417368][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[  860.417612][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[  860.417857][    C0] PKRU: 55555554
[  860.417978][    C0] Call Trace:
[  860.418100][    C0]  <IRQ>
[ 860.418185][ C0] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 860.418355][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 860.418521][ C0] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 860.418686][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 860.418855][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 860.419020][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 860.419185][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 860.419392][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 860.419559][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 860.419863][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 860.420064][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[  860.420278][    C0]  </IRQ>
[  860.420361][    C0]  <TASK>
[ 860.420448][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 860.420656][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 860.420820][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 860.421025][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 860.421193][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 860.421352][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 860.421516][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 860.421680][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 860.421846][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 860.422011][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 860.422182][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 860.422350][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 860.422557][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 860.422797][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 860.422966][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 860.423139][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 860.423304][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 860.423552][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 860.423725][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 860.423897][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 860.424070][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 860.424385][ C0] kthread (kernel/kthread.c:388) 
[ 860.424512][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 860.424680][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 860.424847][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 860.425013][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 888.411838][ C0] hardirqs last enabled at (1765560): irqentry_exit (kernel/entry/common.c:352) 
| [ 888.412134][ C0] hardirqs last disabled at (1765561): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 888.412529][ C0] softirqs last enabled at (43454): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 888.412856][ C0] softirqs last disabled at (43458): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[  888.413506][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[  888.413867][    C0] Workqueue: mld mld_ifc_work
[ 888.414118][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 888.414287][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[  888.414934][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[  888.415148][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[  888.415393][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[  888.415716][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[  888.415965][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[  888.416212][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[  888.416532][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[  888.416814][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  888.417017][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[  888.417341][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[  888.417586][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[  888.417827][    C0] PKRU: 55555554
[  888.418028][    C0] Call Trace:
[  888.418156][    C0]  <IRQ>
[ 888.418245][ C0] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 888.418421][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 888.418588][ C0] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 888.418841][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 888.419009][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 888.419173][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 888.419340][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 888.419551][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 888.419725][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 888.419933][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 888.420147][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[  888.420350][    C0]  </IRQ>
[  888.420433][    C0]  <TASK>
[ 888.420517][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 888.420733][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 888.420973][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 888.421181][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 888.421349][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 888.421516][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 888.421773][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 888.421948][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 888.422117][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 888.422280][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 888.422455][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 888.422626][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 888.422832][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 888.423005][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 888.423176][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 888.423345][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 888.423512][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 888.423688][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 888.423860][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 888.424036][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 888.424211][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 888.424379][ C0] kthread (kernel/kthread.c:388) 
[ 888.424507][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 888.424765][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 888.424935][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 888.425101][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [  888.425282][    C0]  </TASK>
| [  913.125725][    C0] rcu: INFO: rcu_preempt self-detected stall on CPU
| [  913.126091][    C0] rcu: 0-....: (885570 ticks this GP) idle=b23c/1/0x4000000000000000 softirq=11536/11536 fqs=209985
| [  913.126415][    C0] rcu: (t=884160 jiffies g=18385 q=20738 ncpus=4)
[  913.126897][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[  913.127252][    C0] Workqueue: mld mld_ifc_work
[ 913.127425][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 913.127596][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[  913.128247][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[  913.128450][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[  913.128688][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[  913.129013][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[  913.129250][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[  913.129489][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[  913.129811][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[  913.130101][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  913.130304][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[  913.130629][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[  913.130866][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[  913.131189][    C0] PKRU: 55555554
[  913.131310][    C0] Call Trace:
[  913.131432][    C0]  <IRQ>
[ 913.131520][ C0] ? rcu_dump_cpu_stacks (kernel/rcu/tree_stall.h:379) 
[ 913.131690][ C0] ? print_cpu_stall (kernel/rcu/tree_stall.h:699) 
[ 913.131850][ C0] ? do_raw_spin_unlock (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) 
[ 913.132183][ C0] ? check_cpu_stall (kernel/rcu/tree_stall.h:799 (discriminator 2)) 
[ 913.132349][ C0] ? rcu_pending (kernel/rcu/tree.c:3941 (discriminator 31)) 
[ 913.132511][ C0] ? rcu_sched_clock_irq (kernel/rcu/tree.c:2297 (discriminator 22)) 
[ 913.132673][ C0] ? update_process_times (./arch/x86/include/asm/preempt.h:26 kernel/time/timer.c:2478) 
[ 913.132946][ C0] ? tick_nohz_handler (kernel/time/tick-sched.c:274 kernel/time/tick-sched.c:294) 
[ 913.133115][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 913.133274][ C0] ? __pfx_tick_nohz_handler (kernel/time/tick-sched.c:282) 
[ 913.133438][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 913.133608][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 913.133769][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 913.133931][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 913.134136][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 913.134308][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 913.134513][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 913.134712][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[  913.134911][    C0]  </IRQ>
[  913.135076][    C0]  <TASK>
[ 913.135158][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 913.135367][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 913.135531][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 913.135854][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 913.136020][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 913.136179][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 913.136341][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 913.136504][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 913.136667][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 913.136829][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 913.136998][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 913.137167][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 913.137370][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 913.137535][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 913.137702][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 913.137873][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 913.138117][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 913.138290][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 913.138460][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 913.138628][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 913.138912][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 913.139075][ C0] kthread (kernel/kthread.c:388) 
[ 913.139197][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 913.139359][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 913.139523][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 913.139685][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 940.411743][ C0] hardirqs last enabled at (1869530): irqentry_exit (kernel/entry/common.c:352) 
| [ 940.412007][ C0] hardirqs last disabled at (1869531): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 940.412386][ C0] softirqs last enabled at (43454): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 940.412685][ C0] softirqs last disabled at (43458): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[  940.413289][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[  940.413710][    C0] Workqueue: mld mld_ifc_work
[ 940.413872][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 940.414034][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[  940.414638][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[  940.414830][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[  940.415204][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[  940.415430][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[  940.415655][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[  940.415954][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[  940.416178][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[  940.416434][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  940.416702][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[  940.416925][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[  940.417147][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[  940.417446][    C0] PKRU: 55555554
[  940.417559][    C0] Call Trace:
[  940.417677][    C0]  <IRQ>
[ 940.417759][ C0] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 940.417919][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 940.418143][ C0] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 940.418297][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 940.418452][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 940.418603][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 940.418876][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 940.419071][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 940.419231][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 940.419424][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 940.419613][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[  940.419810][    C0]  </IRQ>
[  940.419887][    C0]  <TASK>
[ 940.419965][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 940.420165][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 940.420319][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 940.420511][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 940.420666][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 940.420823][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 940.420976][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 940.421128][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 940.421284][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 940.421435][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 940.421669][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 940.421834][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 940.422022][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 940.422176][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 940.422407][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 940.422563][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 940.422713][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 940.422878][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 940.423110][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 940.423272][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 940.423433][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 940.423583][ C0] kthread (kernel/kthread.c:388) 
[ 940.423798][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 940.423953][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 940.424107][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 940.424257][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 968.411759][ C0] hardirqs last enabled at (1925518): irqentry_exit (kernel/entry/common.c:352) 
| [ 968.412024][ C0] hardirqs last disabled at (1925519): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 968.412323][ C0] softirqs last enabled at (43454): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 968.412624][ C0] softirqs last disabled at (43458): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[  968.413299][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[  968.413632][    C0] Workqueue: mld mld_ifc_work
[ 968.413797][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 968.414034][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[  968.414556][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[  968.414819][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[  968.415046][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[  968.415271][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[  968.415572][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[  968.415795][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[  968.416023][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[  968.416361][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  968.416549][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[  968.416847][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[  968.417076][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[  968.417297][    C0] PKRU: 55555554
[  968.417411][    C0] Call Trace:
[  968.417602][    C0]  <IRQ>
[ 968.417685][ C0] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 968.417842][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 968.417999][ C0] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 968.418153][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 968.418381][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 968.418532][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 968.418685][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 968.418881][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 968.419115][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 968.419306][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 968.419493][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[  968.419766][    C0]  </IRQ>
[  968.419844][    C0]  <TASK>
[ 968.419921][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 968.420117][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 968.420274][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 968.420470][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 968.420623][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 968.420774][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 968.420927][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 968.421079][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 968.421237][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 968.421388][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 968.421550][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 968.421715][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 968.421906][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 968.422063][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 968.422226][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 968.422383][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 968.422607][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 968.422769][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 968.422928][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 968.423085][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 968.423321][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 968.423472][ C0] kthread (kernel/kthread.c:388) 
[ 968.423587][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 968.423740][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 968.423963][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 968.424114][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [  984.370901][   T42]
| [  991.139724][    C0] rcu: INFO: rcu_preempt self-detected stall on CPU
| [  991.140121][    C0] rcu: 0-....: (963547 ticks this GP) idle=b23c/1/0x4000000000000000 softirq=11536/11536 fqs=227190
| [  991.140530][    C0] rcu: (t=962174 jiffies g=18385 q=22028 ncpus=4)
[  991.141099][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[  991.141468][    C0] Workqueue: mld mld_ifc_work
[ 991.141643][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 991.141935][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[  991.142496][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[  991.142696][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[  991.142940][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[  991.143181][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[  991.143419][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[  991.143664][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[  991.143906][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[  991.144195][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  991.144396][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[  991.144726][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[  991.144967][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[  991.145205][    C0] PKRU: 55555554
[  991.145330][    C0] Call Trace:
[  991.145533][    C0]  <IRQ>
[ 991.145621][ C0] ? rcu_dump_cpu_stacks (kernel/rcu/tree_stall.h:379) 
[ 991.145795][ C0] ? print_cpu_stall (kernel/rcu/tree_stall.h:699) 
[ 991.145957][ C0] ? do_raw_spin_unlock (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) 
[ 991.146126][ C0] ? check_cpu_stall (kernel/rcu/tree_stall.h:799 (discriminator 2)) 
[ 991.146376][ C0] ? rcu_pending (kernel/rcu/tree.c:3941 (discriminator 31)) 
[ 991.146539][ C0] ? rcu_sched_clock_irq (kernel/rcu/tree.c:2297 (discriminator 22)) 
[ 991.146701][ C0] ? update_process_times (./arch/x86/include/asm/preempt.h:26 kernel/time/timer.c:2478) 
[ 991.146870][ C0] ? tick_nohz_handler (kernel/time/tick-sched.c:274 kernel/time/tick-sched.c:294) 
[ 991.147118][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 991.147278][ C0] ? __pfx_tick_nohz_handler (kernel/time/tick-sched.c:282) 
[ 991.147444][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 991.147608][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 991.147879][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 991.148046][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 991.148254][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 991.148422][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 991.148626][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 991.148827][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[  991.149033][    C0]  </IRQ>
[  991.149120][    C0]  <TASK>
[ 991.149204][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 991.149494][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 991.149668][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 991.149869][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 991.150121][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 991.150284][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 991.150446][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 991.150609][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 991.150776][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 991.151017][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 991.151189][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 991.151361][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 991.151564][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 991.151811][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 991.151980][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 991.152146][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 991.152309][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 991.152571][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 991.152742][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 991.152906][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 991.153076][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 991.153320][ C0] kthread (kernel/kthread.c:388) 
[ 991.153447][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 991.153609][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 991.153773][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 991.153937][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 1016.411807][ C0] hardirqs last enabled at (2021488): irqentry_exit (kernel/entry/common.c:352) 
| [ 1016.412067][ C0] hardirqs last disabled at (2021489): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 1016.412441][ C0] softirqs last enabled at (43454): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 1016.412742][ C0] softirqs last disabled at (43458): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 1016.413342][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 1016.413673][    C0] Workqueue: mld mld_ifc_work
[ 1016.413918][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 1016.414075][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 1016.414672][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 1016.414862][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 1016.415092][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 1016.415391][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 1016.415614][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 1016.415837][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 1016.416141][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 1016.416402][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 1016.416591][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 1016.416900][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 1016.417126][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 1016.417351][    C0] PKRU: 55555554
[ 1016.417468][    C0] Call Trace:
[ 1016.417583][    C0]  <IRQ>
[ 1016.417663][ C0] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 1016.417820][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 1016.417975][ C0] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 1016.418136][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 1016.418291][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 1016.418441][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 1016.418596][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 1016.418907][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 1016.419067][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 1016.419259][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 1016.419458][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 1016.419645][    C0]  </IRQ>
[ 1016.419722][    C0]  <TASK>
[ 1016.419799][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 1016.419995][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 1016.420156][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 1016.420344][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 1016.420496][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 1016.420647][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 1016.420800][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 1016.420951][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 1016.421108][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 1016.421261][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 1016.421420][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 1016.421649][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 1016.421838][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 1016.421995][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 1016.422155][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 1016.422383][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 1016.422543][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 1016.422707][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 1016.422869][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 1016.423100][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 1016.423264][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 1016.423416][ C0] kthread (kernel/kthread.c:388) 
[ 1016.423533][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 1016.423770][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 1016.423926][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 1016.424076][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 1044.411718][ C0] hardirqs last enabled at (2077476): irqentry_exit (kernel/entry/common.c:352) 
| [ 1044.411984][ C0] hardirqs last disabled at (2077477): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 1044.412288][ C0] softirqs last enabled at (43454): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 1044.412590][ C0] softirqs last disabled at (43458): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 1044.413115][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 1044.413528][    C0] Workqueue: mld mld_ifc_work
[ 1044.413684][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 1044.413841][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 1044.414444][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 1044.414635][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 1044.414943][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 1044.415168][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 1044.415394][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 1044.415618][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 1044.415841][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 1044.416108][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 1044.416296][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 1044.416520][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 1044.416830][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 1044.417054][    C0] PKRU: 55555554
[ 1044.417170][    C0] Call Trace:
[ 1044.417284][    C0]  <IRQ>
[ 1044.417367][ C0] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 1044.417522][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 1044.417674][ C0] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 1044.417827][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 1044.417981][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 1044.418158][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 1044.418314][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 1044.418508][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 1044.418665][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 1044.418856][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 1044.419045][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 1044.419235][    C0]  </IRQ>
[ 1044.419324][    C0]  <TASK>
[ 1044.419476][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 1044.419677][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 1044.419832][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 1044.420021][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 1044.420250][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 1044.420402][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 1044.420555][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 1044.420708][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 1044.420934][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 1044.421089][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 1044.421251][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 1044.421410][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 1044.421673][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 1044.421830][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 1044.421988][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 1044.422142][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 1044.422300][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 1044.422535][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 1044.422704][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 1044.422859][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 1044.423020][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 1044.423244][ C0] kthread (kernel/kthread.c:388) 
[ 1044.423359][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 1044.423514][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 1044.423665][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 1044.423887][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 1044.424052][    C0]  </TASK>
| [ 1069.152724][    C0] rcu: INFO: rcu_preempt self-detected stall on CPU
| [ 1069.153062][    C0] rcu: 0-....: (1041523 ticks this GP) idle=b23c/1/0x4000000000000000 softirq=11536/11536 fqs=245025
| [ 1069.153474][    C0] rcu: (t=1040187 jiffies g=18385 q=22976 ncpus=4)
[ 1069.153954][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 1069.154406][    C0] Workqueue: mld mld_ifc_work
[ 1069.154580][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 1069.154831][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 1069.155489][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 1069.155805][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 1069.156047][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 1069.156289][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 1069.156532][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 1069.156778][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 1069.157032][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 1069.157314][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 1069.157516][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 1069.157761][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 1069.158091][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 1069.158334][    C0] PKRU: 55555554
[ 1069.158457][    C0] Call Trace:
[ 1069.158578][    C0]  <IRQ>
[ 1069.158748][ C0] ? rcu_dump_cpu_stacks (kernel/rcu/tree_stall.h:379) 
[ 1069.158924][ C0] ? print_cpu_stall (kernel/rcu/tree_stall.h:699) 
[ 1069.159083][ C0] ? do_raw_spin_unlock (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) 
[ 1069.159263][ C0] ? check_cpu_stall (kernel/rcu/tree_stall.h:799 (discriminator 2)) 
[ 1069.159435][ C0] ? rcu_pending (kernel/rcu/tree.c:3941 (discriminator 31)) 
[ 1069.159599][ C0] ? rcu_sched_clock_irq (kernel/rcu/tree.c:2297 (discriminator 22)) 
[ 1069.159762][ C0] ? update_process_times (./arch/x86/include/asm/preempt.h:26 kernel/time/timer.c:2478) 
[ 1069.159928][ C0] ? tick_nohz_handler (kernel/time/tick-sched.c:274 kernel/time/tick-sched.c:294) 
[ 1069.160092][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 1069.160253][ C0] ? __pfx_tick_nohz_handler (kernel/time/tick-sched.c:282) 
[ 1069.160416][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 1069.160581][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 1069.160745][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 1069.160908][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 1069.161117][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 1069.161285][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 1069.161488][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 1069.161772][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 1069.161972][    C0]  </IRQ>
[ 1069.162060][    C0]  <TASK>
[ 1069.162143][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 1069.162434][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 1069.162599][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 1069.162801][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 1069.162965][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 1069.163208][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 1069.163375][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 1069.163541][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 1069.163705][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 1069.163866][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 1069.164117][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 1069.164287][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 1069.164497][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 1069.164663][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 1069.164947][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 1069.165113][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 1069.165277][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 1069.165449][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 1069.165624][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 1069.165788][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 1069.165959][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 1069.166119][ C0] kthread (kernel/kthread.c:388) 
[ 1069.166244][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 1069.166408][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 1069.166575][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 1069.166736][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 1096.411712][ C0] hardirqs last enabled at (2181448): irqentry_exit (kernel/entry/common.c:352) 
| [ 1096.412063][ C0] hardirqs last disabled at (2181449): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 1096.412363][ C0] softirqs last enabled at (43454): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 1096.412812][ C0] softirqs last disabled at (43458): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 1096.413416][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 1096.413752][    C0] Workqueue: mld mld_ifc_work
[ 1096.413913][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 1096.414153][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 1096.414678][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 1096.414978][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 1096.415205][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 1096.415429][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 1096.415657][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 1096.415883][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 1096.416111][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 1096.416371][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 1096.416559][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 1096.416785][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 1096.417014][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 1096.417238][    C0] PKRU: 55555554
[ 1096.417351][    C0] Call Trace:
[ 1096.417541][    C0]  <IRQ>
[ 1096.417622][ C0] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 1096.417779][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 1096.417931][ C0] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 1096.418089][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 1096.418321][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 1096.418472][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 1096.418627][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 1096.418821][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 1096.419050][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 1096.419254][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 1096.419441][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 1096.419704][    C0]  </IRQ>
[ 1096.419782][    C0]  <TASK>
[ 1096.419861][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 1096.420059][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 1096.420216][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 1096.420480][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 1096.420636][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 1096.420789][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 1096.420942][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 1096.421170][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 1096.421330][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 1096.421483][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 1096.421644][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 1096.421803][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 1096.422066][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 1096.422221][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 1096.422382][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 1096.422541][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 1096.422766][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 1096.422929][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 1096.423087][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 1096.423241][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 1096.423477][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 1096.423629][ C0] kthread (kernel/kthread.c:388) 
[ 1096.423744][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 1096.423896][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 1096.424196][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 1096.424349][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 1132.411744][ C0] hardirqs last enabled at (2253440): irqentry_exit (kernel/entry/common.c:352) 
| [ 1132.412010][ C0] hardirqs last disabled at (2253441): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 1132.412313][ C0] softirqs last enabled at (43454): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 1132.412618][ C0] softirqs last disabled at (43458): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 1132.413141][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 1132.413557][    C0] Workqueue: mld mld_ifc_work
[ 1132.413715][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 1132.413875][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 1132.414477][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 1132.414673][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 1132.414975][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 1132.415200][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 1132.415422][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 1132.415724][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 1132.415952][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 1132.416213][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 1132.416476][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 1132.416703][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 1132.416926][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 1132.417226][    C0] PKRU: 55555554
[ 1132.417368][    C0] Call Trace:
[ 1132.417484][    C0]  <IRQ>
[ 1132.417566][ C0] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 1132.417727][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 1132.417992][ C0] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 1132.418154][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 1132.418308][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 1132.418461][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 1132.418614][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 1132.418809][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 1132.418973][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 1132.419165][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 1132.419354][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 1132.419541][    C0]  </IRQ>
[ 1132.419622][    C0]  <TASK>
[ 1132.419701][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 1132.419975][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 1132.420128][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 1132.420318][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 1132.420473][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 1132.420696][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 1132.420902][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 1132.421057][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 1132.421213][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 1132.421439][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 1132.421600][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 1132.421759][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 1132.421953][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 1132.422182][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 1132.422344][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 1132.422502][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 1132.422657][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 1132.422819][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 1132.423051][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 1132.423211][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 1132.423375][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 1132.423525][ C0] kthread (kernel/kthread.c:388) 
[ 1132.423716][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 1132.423868][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 1132.424021][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 1132.424174][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 1132.424410][    C0]  </TASK>
| [ 1147.165725][    C0] rcu: INFO: rcu_preempt self-detected stall on CPU
| [ 1147.166025][    C0] rcu: 0-....: (1119499 ticks this GP) idle=b23c/1/0x4000000000000000 softirq=11536/11536 fqs=262104
| [ 1147.166341][    C0] rcu: (t=1118200 jiffies g=18385 q=24266 ncpus=4)
[ 1147.166911][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 1147.167353][    C0] Workqueue: mld mld_ifc_work
[ 1147.167524][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1754 (discriminator 1)) 
[ 1147.167693][ C0] Code: 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 29 f0 0f b7 c8 <39> ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 89 04 24 e8
All code
========
   0:	05 80 fa 03 7e       	add    $0x7e03fa80,%eax
   5:	36 8b 55 28          	ss mov 0x28(%rbp),%edx
   9:	44 39 ea             	cmp    %r13d,%edx
   c:	76 15                	jbe    0x23
   e:	48 83 c4 10          	add    $0x10,%rsp
  12:	5d                   	pop    %rbp
  13:	41 5c                	pop    %r12
  15:	41 5d                	pop    %r13
  17:	c3                   	ret
  18:	cc                   	int3
  19:	cc                   	int3
  1a:	cc                   	int3
  1b:	cc                   	int3
  1c:	31 c0                	xor    %eax,%eax
  1e:	45 31 ed             	xor    %r13d,%r13d
  21:	eb 92                	jmp    0xffffffffffffffb5
  23:	89 d6                	mov    %edx,%esi
  25:	29 f0                	sub    %esi,%eax
  27:	0f b7 c8             	movzwl %ax,%ecx
  2a:*	39 ca                	cmp    %ecx,%edx		<-- trapping instruction
  2c:	76 f7                	jbe    0x25
  2e:	48 83 c4 10          	add    $0x10,%rsp
  32:	5d                   	pop    %rbp
  33:	41 5c                	pop    %r12
  35:	41 5d                	pop    %r13
  37:	c3                   	ret
  38:	cc                   	int3
  39:	cc                   	int3
  3a:	cc                   	int3
  3b:	cc                   	int3
  3c:	89 04 24             	mov    %eax,(%rsp)
  3f:	e8                   	.byte 0xe8

Code starting with the faulting instruction
===========================================
   0:	39 ca                	cmp    %ecx,%edx
   2:	76 f7                	jbe    0xfffffffffffffffb
   4:	48 83 c4 10          	add    $0x10,%rsp
   8:	5d                   	pop    %rbp
   9:	41 5c                	pop    %r12
   b:	41 5d                	pop    %r13
   d:	c3                   	ret
   e:	cc                   	int3
   f:	cc                   	int3
  10:	cc                   	int3
  11:	cc                   	int3
  12:	89 04 24             	mov    %eax,(%rsp)
  15:	e8                   	.byte 0xe8
[ 1147.168338][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 1147.168541][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 1147.168911][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 1147.169154][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 1147.169396][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 1147.169637][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 1147.169874][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 1147.170153][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 1147.170354][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 1147.170596][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 1147.170833][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 1147.171073][    C0] PKRU: 55555554
[ 1147.171193][    C0] Call Trace:
[ 1147.171314][    C0]  <IRQ>
[ 1147.171398][ C0] ? rcu_dump_cpu_stacks (kernel/rcu/tree_stall.h:379) 
[ 1147.171651][ C0] ? print_cpu_stall (kernel/rcu/tree_stall.h:699) 
[ 1147.171811][ C0] ? do_raw_spin_unlock (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) 
[ 1147.171981][ C0] ? check_cpu_stall (kernel/rcu/tree_stall.h:799 (discriminator 2)) 
[ 1147.172151][ C0] ? rcu_pending (kernel/rcu/tree.c:3941 (discriminator 31)) 
[ 1147.172315][ C0] ? rcu_sched_clock_irq (kernel/rcu/tree.c:2297 (discriminator 22)) 
[ 1147.172638][ C0] ? update_process_times (./arch/x86/include/asm/preempt.h:26 kernel/time/timer.c:2478) 
[ 1147.172803][ C0] ? tick_nohz_handler (kernel/time/tick-sched.c:274 kernel/time/tick-sched.c:294) 
[ 1147.172968][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 1147.173127][ C0] ? __pfx_tick_nohz_handler (kernel/time/tick-sched.c:282) 
[ 1147.173381][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 1147.173549][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 1147.173710][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 1147.173873][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 1147.174160][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 1147.174328][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 1147.174537][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 1147.174739][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 1147.175026][    C0]  </IRQ>
[ 1147.175109][    C0]  <TASK>
[ 1147.175192][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 1147.175402][ C0] ? team_select_queue (drivers/net/team/team.c:1754 (discriminator 1)) 
[ 1147.175653][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 1147.175855][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 1147.176020][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 1147.176180][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 1147.176426][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 1147.176590][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 1147.176757][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 1147.176917][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 1147.177088][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 1147.177341][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 1147.177543][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 1147.177708][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 1147.177885][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 1147.178133][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 1147.178296][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 1147.178469][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 1147.178638][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 1147.178926][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 1147.179101][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 1147.179261][ C0] kthread (kernel/kthread.c:388) 
[ 1147.179385][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 1147.179549][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 1147.179711][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 1147.179871][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 1172.411721][ C0] hardirqs last enabled at (2333406): irqentry_exit (kernel/entry/common.c:352) 
| [ 1172.412068][ C0] hardirqs last disabled at (2333407): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 1172.412368][ C0] softirqs last enabled at (43454): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 1172.412740][ C0] softirqs last disabled at (43458): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 1172.413267][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 1172.413600][    C0] Workqueue: mld mld_ifc_work
[ 1172.413760][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1754 (discriminator 1)) 
[ 1172.413916][ C0] Code: 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 29 f0 0f b7 c8 <39> ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 89 04 24 e8
All code
========
   0:	05 80 fa 03 7e       	add    $0x7e03fa80,%eax
   5:	36 8b 55 28          	ss mov 0x28(%rbp),%edx
   9:	44 39 ea             	cmp    %r13d,%edx
   c:	76 15                	jbe    0x23
   e:	48 83 c4 10          	add    $0x10,%rsp
  12:	5d                   	pop    %rbp
  13:	41 5c                	pop    %r12
  15:	41 5d                	pop    %r13
  17:	c3                   	ret
  18:	cc                   	int3
  19:	cc                   	int3
  1a:	cc                   	int3
  1b:	cc                   	int3
  1c:	31 c0                	xor    %eax,%eax
  1e:	45 31 ed             	xor    %r13d,%r13d
  21:	eb 92                	jmp    0xffffffffffffffb5
  23:	89 d6                	mov    %edx,%esi
  25:	29 f0                	sub    %esi,%eax
  27:	0f b7 c8             	movzwl %ax,%ecx
  2a:*	39 ca                	cmp    %ecx,%edx		<-- trapping instruction
  2c:	76 f7                	jbe    0x25
  2e:	48 83 c4 10          	add    $0x10,%rsp
  32:	5d                   	pop    %rbp
  33:	41 5c                	pop    %r12
  35:	41 5d                	pop    %r13
  37:	c3                   	ret
  38:	cc                   	int3
  39:	cc                   	int3
  3a:	cc                   	int3
  3b:	cc                   	int3
  3c:	89 04 24             	mov    %eax,(%rsp)
  3f:	e8                   	.byte 0xe8

Code starting with the faulting instruction
===========================================
   0:	39 ca                	cmp    %ecx,%edx
   2:	76 f7                	jbe    0xfffffffffffffffb
   4:	48 83 c4 10          	add    $0x10,%rsp
   8:	5d                   	pop    %rbp
   9:	41 5c                	pop    %r12
   b:	41 5d                	pop    %r13
   d:	c3                   	ret
   e:	cc                   	int3
   f:	cc                   	int3
  10:	cc                   	int3
  11:	cc                   	int3
  12:	89 04 24             	mov    %eax,(%rsp)
  15:	e8                   	.byte 0xe8
[ 1172.414461][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 1172.414654][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 1172.414880][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 1172.415105][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 1172.415484][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 1172.415714][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 1172.415942][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 1172.416280][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 1172.416859][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 1172.417087][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 1172.417385][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 1172.417608][    C0] PKRU: 55555554
[ 1172.417723][    C0] Call Trace:
[ 1172.417839][    C0]  <IRQ>
[ 1172.417920][ C0] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 1172.418160][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 1172.418314][ C0] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 1172.418471][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 1172.418626][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 1172.418906][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 1172.419057][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 1172.419251][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 1172.419408][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 1172.419600][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 1172.419789][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 1172.419979][    C0]  </IRQ>
[ 1172.420057][    C0]  <TASK>
[ 1172.420137][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 1172.420333][ C0] ? team_select_queue (drivers/net/team/team.c:1754 (discriminator 1)) 
[ 1172.420489][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 1172.420679][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 1172.420836][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 1172.420990][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 1172.421143][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 1172.421297][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 1172.421524][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 1172.421674][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 1172.421832][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 1172.421992][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 1172.422253][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 1172.422411][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 1172.422570][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 1172.422726][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 1172.422877][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 1172.423113][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 1172.423270][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 1172.423426][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 1172.423586][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 1172.423809][ C0] kthread (kernel/kthread.c:388) 
[ 1172.423927][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 1172.424081][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 1172.424231][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 1172.424384][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 1200.411662][ C0] hardirqs last enabled at (2389394): irqentry_exit (kernel/entry/common.c:352) 
| [ 1200.411930][ C0] hardirqs last disabled at (2389395): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 1200.412230][ C0] softirqs last enabled at (43454): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 1200.412528][ C0] softirqs last disabled at (43458): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 1200.413129][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 1200.413465][    C0] Workqueue: mld mld_ifc_work
[ 1200.413773][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 1200.413931][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 1200.414535][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 1200.414730][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 1200.414954][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 1200.415252][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 1200.415478][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 1200.415703][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 1200.416002][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 1200.416261][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 1200.416448][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 1200.416753][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 1200.416974][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 1200.417269][    C0] PKRU: 55555554
[ 1200.417383][    C0] Call Trace:
[ 1200.417497][    C0]  <IRQ>
[ 1200.417578][ C0] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 1200.417735][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 1200.417890][ C0] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 1200.418123][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 1200.418278][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 1200.418429][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 1200.418587][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 1200.418864][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 1200.419024][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 1200.419215][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 1200.419410][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 1200.419597][    C0]  </IRQ>
[ 1200.419675][    C0]  <TASK>
[ 1200.419752][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 1200.419950][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 1200.420104][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 1200.420294][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 1200.420446][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 1200.420599][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 1200.420753][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 1200.420906][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 1200.421060][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 1200.421211][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 1200.421445][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 1200.421602][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 1200.421792][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 1200.421952][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 1200.422183][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 1200.422339][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 1200.422492][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 1200.422655][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 1200.422815][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 1200.423058][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 1200.423218][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 1200.423372][ C0] kthread (kernel/kthread.c:388) 
[ 1200.423487][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 1200.423712][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 1200.423862][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 1200.424013][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 1200.424178][    C0]  </TASK>
| [ 1225.178724][    C0] rcu: INFO: rcu_preempt self-detected stall on CPU
| [ 1225.179088][    C0] rcu: 0-....: (1197475 ticks this GP) idle=b23c/1/0x4000000000000000 softirq=11536/11536 fqs=279066
| [ 1225.179415][    C0] rcu: (t=1196213 jiffies g=18385 q=25214 ncpus=4)
[ 1225.180085][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 1225.180444][    C0] Workqueue: mld mld_ifc_work
[ 1225.180615][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 1225.180786][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 1225.181352][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 1225.181555][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 1225.181792][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 1225.182036][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 1225.182274][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 1225.182512][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 1225.182835][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 1225.183116][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 1225.183405][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 1225.183645][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 1225.183883][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 1225.184205][    C0] PKRU: 55555554
[ 1225.184326][    C0] Call Trace:
[ 1225.184447][    C0]  <IRQ>
[ 1225.184535][ C0] ? rcu_dump_cpu_stacks (kernel/rcu/tree_stall.h:379) 
[ 1225.184705][ C0] ? print_cpu_stall (kernel/rcu/tree_stall.h:699) 
[ 1225.184947][ C0] ? do_raw_spin_unlock (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) 
[ 1225.185116][ C0] ? check_cpu_stall (kernel/rcu/tree_stall.h:799 (discriminator 2)) 
[ 1225.185286][ C0] ? rcu_pending (kernel/rcu/tree.c:3941 (discriminator 31)) 
[ 1225.185450][ C0] ? rcu_sched_clock_irq (kernel/rcu/tree.c:2297 (discriminator 22)) 
[ 1225.185610][ C0] ? update_process_times (./arch/x86/include/asm/preempt.h:26 kernel/time/timer.c:2478) 
[ 1225.185855][ C0] ? tick_nohz_handler (kernel/time/tick-sched.c:274 kernel/time/tick-sched.c:294) 
[ 1225.186023][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 1225.186182][ C0] ? __pfx_tick_nohz_handler (kernel/time/tick-sched.c:282) 
[ 1225.186349][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 1225.186517][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 1225.186678][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 1225.186840][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 1225.187048][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 1225.187221][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 1225.187427][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 1225.187625][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 1225.187908][    C0]  </IRQ>
[ 1225.187991][    C0]  <TASK>
[ 1225.188074][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 1225.188283][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 1225.188447][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 1225.188741][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 1225.188907][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 1225.189067][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 1225.189231][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 1225.189479][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 1225.189647][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 1225.189810][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 1225.189981][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 1225.190152][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 1225.190437][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 1225.190602][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 1225.190772][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 1225.190952][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 1225.191194][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 1225.191365][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 1225.191534][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 1225.191697][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 1225.192035][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 1225.192198][ C0] kthread (kernel/kthread.c:388) 
[ 1225.192321][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 1225.192483][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 1225.192726][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 1225.192885][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 1256.411856][ C0] hardirqs last enabled at (2501368): irqentry_exit (kernel/entry/common.c:352) 
| [ 1256.412093][ C0] hardirqs last disabled at (2501369): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 1256.412433][ C0] softirqs last enabled at (43454): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 1256.412701][ C0] softirqs last disabled at (43458): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 1256.413240][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 1256.413610][    C0] Workqueue: mld mld_ifc_work
[ 1256.413755][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 1256.413898][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 1256.414445][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 1256.414619][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 1256.414890][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 1256.415089][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 1256.415291][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 1256.415565][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 1256.415765][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 1256.415996][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 1256.416240][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 1256.416445][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 1256.416643][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 1256.416946][    C0] PKRU: 55555554
[ 1256.417047][    C0] Call Trace:
[ 1256.417148][    C0]  <IRQ>
[ 1256.417221][ C0] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 1256.417366][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 1256.417507][ C0] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 1256.417645][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 1256.417784][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 1256.417919][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 1256.418057][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 1256.418230][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 1256.418400][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 1256.418581][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 1256.418837][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 1256.419010][    C0]  </IRQ>
[ 1256.419082][    C0]  <TASK>
[ 1256.419154][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 1256.419411][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 1256.419562][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 1256.419732][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 1256.419872][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 1256.420078][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 1256.420214][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 1256.420354][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 1256.420491][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 1256.420695][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 1256.420840][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 1256.420982][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 1256.421157][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 1256.421370][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 1256.421512][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 1256.421652][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 1256.421789][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 1256.421934][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 1256.422146][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 1256.422286][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 1256.422453][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 1256.422596][ C0] kthread (kernel/kthread.c:388) 
[ 1256.422776][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 1256.422916][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 1256.423051][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 1256.423186][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 1284.411782][ C0] hardirqs last enabled at (2557358): irqentry_exit (kernel/entry/common.c:352) 
| [ 1284.412029][ C0] hardirqs last disabled at (2557359): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 1284.412300][ C0] softirqs last enabled at (43454): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 1284.412572][ C0] softirqs last disabled at (43458): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 1284.413136][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 1284.413447][    C0] Workqueue: mld mld_ifc_work
[ 1284.413590][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 1284.413809][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 1284.414285][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 1284.414455][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 1284.414656][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 1284.414862][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 1284.415062][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 1284.415261][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 1284.415461][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 1284.415695][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 1284.415868][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 1284.416214][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 1284.416413][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 1284.416614][    C0] PKRU: 55555554
[ 1284.416718][    C0] Call Trace:
[ 1284.416914][    C0]  <IRQ>
[ 1284.416988][ C0] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 1284.417131][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 1284.417268][ C0] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 1284.417406][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 1284.417548][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 1284.417683][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 1284.417820][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 1284.417994][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 1284.418137][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 1284.418338][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 1284.418513][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 1284.418685][    C0]  </IRQ>
[ 1284.418757][    C0]  <TASK>
[ 1284.418829][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 1284.419008][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 1284.419153][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 1284.419419][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 1284.419557][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 1284.419691][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 1284.419828][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 1284.420035][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 1284.420173][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 1284.420311][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 1284.420473][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 1284.420694][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 1284.420870][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 1284.421012][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 1284.421159][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 1284.421380][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 1284.421521][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 1284.421681][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 1284.421823][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 1284.421963][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 1284.422180][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 1284.422315][ C0] kthread (kernel/kthread.c:388) 
[ 1284.422422][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 1284.422558][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 1284.422763][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 1284.422898][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 1284.423046][    C0]  </TASK>
| [ 1303.191726][    C0] rcu: INFO: rcu_preempt self-detected stall on CPU
| [ 1303.192283][    C0] rcu: 0-....: (1275453 ticks this GP) idle=b23c/1/0x4000000000000000 softirq=11536/11536 fqs=296772
| [ 1303.192584][    C0] rcu: (t=1274226 jiffies g=18385 q=26504 ncpus=4)
[ 1303.193117][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 1303.193454][    C0] Workqueue: mld mld_ifc_work
[ 1303.193624][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 1303.193887][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 1303.194438][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 1303.194634][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 1303.194865][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 1303.195094][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 1303.195324][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 1303.195549][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 1303.195901][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 1303.196166][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 1303.196359][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 1303.196605][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 1303.196829][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 1303.197055][    C0] PKRU: 55555554
[ 1303.197177][    C0] Call Trace:
[ 1303.197294][    C0]  <IRQ>
[ 1303.197381][ C0] ? rcu_dump_cpu_stacks (kernel/rcu/tree_stall.h:379) 
[ 1303.197547][ C0] ? print_cpu_stall (kernel/rcu/tree_stall.h:699) 
[ 1303.197699][ C0] ? do_raw_spin_unlock (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) 
[ 1303.197861][ C0] ? check_cpu_stall (kernel/rcu/tree_stall.h:799 (discriminator 2)) 
[ 1303.198018][ C0] ? rcu_pending (kernel/rcu/tree.c:3941 (discriminator 31)) 
[ 1303.198187][ C0] ? rcu_sched_clock_irq (kernel/rcu/tree.c:2297 (discriminator 22)) 
[ 1303.198342][ C0] ? update_process_times (./arch/x86/include/asm/preempt.h:26 kernel/time/timer.c:2478) 
[ 1303.198507][ C0] ? tick_nohz_handler (kernel/time/tick-sched.c:274 kernel/time/tick-sched.c:294) 
[ 1303.198751][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 1303.198904][ C0] ? __pfx_tick_nohz_handler (kernel/time/tick-sched.c:282) 
[ 1303.199061][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 1303.199218][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 1303.199455][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 1303.199617][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 1303.199821][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 1303.199979][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 1303.200253][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 1303.200442][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 1303.200637][    C0]  </IRQ>
[ 1303.200716][    C0]  <TASK>
[ 1303.200878][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 1303.201077][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 1303.201238][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 1303.201431][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 1303.201676][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 1303.201832][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 1303.201987][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 1303.202139][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 1303.202378][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 1303.202530][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 1303.202698][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 1303.202866][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 1303.203138][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 1303.203299][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 1303.203458][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 1303.203615][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 1303.203770][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 1303.204022][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 1303.204184][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 1303.204339][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 1303.204502][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 1303.204737][ C0] kthread (kernel/kthread.c:388) 
[ 1303.204854][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 1303.205009][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 1303.205168][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 1303.205403][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 1328.411799][ C0] hardirqs last enabled at (2645330): irqentry_exit (kernel/entry/common.c:352) 
| [ 1328.412044][ C0] hardirqs last disabled at (2645331): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 1328.412474][ C0] softirqs last enabled at (43454): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 1328.412743][ C0] softirqs last disabled at (43458): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 1328.413309][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 1328.413620][    C0] Workqueue: mld mld_ifc_work
[ 1328.413865][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 1328.414011][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 1328.414501][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 1328.414674][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 1328.414874][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 1328.415076][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 1328.415280][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 1328.415480][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 1328.415683][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 1328.415915][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 1328.416086][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 1328.416362][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 1328.416561][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 1328.416837][    C0] PKRU: 55555554
[ 1328.416940][    C0] Call Trace:
[ 1328.417042][    C0]  <IRQ>
[ 1328.417136][ C0] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 1328.417281][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 1328.417421][ C0] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 1328.417635][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 1328.417779][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 1328.417922][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 1328.418166][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 1328.418424][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 1328.418568][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 1328.418745][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 1328.418989][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 1328.419162][    C0]  </IRQ>
[ 1328.419237][    C0]  <TASK>
[ 1328.419313][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 1328.419493][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 1328.419708][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 1328.419884][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 1328.420025][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 1328.420163][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 1328.420379][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 1328.420520][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 1328.420664][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 1328.420804][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 1328.421024][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 1328.421170][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 1328.421348][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 1328.421492][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 1328.421713][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 1328.421858][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 1328.422001][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 1328.422161][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 1328.422312][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 1328.422529][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 1328.422677][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 1328.422816][ C0] kthread (kernel/kthread.c:388) 
[ 1328.422923][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 1328.423210][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 1328.423352][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 1328.423494][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 1380.411690][ C0] hardirqs last enabled at (2749330): irqentry_exit (kernel/entry/common.c:352) 
| [ 1380.412024][ C0] hardirqs last disabled at (2749331): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 1380.412296][ C0] softirqs last enabled at (43454): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 1380.412643][ C0] softirqs last disabled at (43458): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 1380.413123][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 1380.413509][    C0] Workqueue: mld mld_ifc_work
[ 1380.413657][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 1380.413806][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 1380.414366][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 1380.414615][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 1380.414826][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 1380.415031][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 1380.415315][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 1380.415524][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 1380.415733][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 1380.416046][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 1380.416220][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 1380.416428][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 1380.416713][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 1380.416919][    C0] PKRU: 55555554
[ 1380.417024][    C0] Call Trace:
[ 1380.417128][    C0]  <IRQ>
[ 1380.417278][ C0] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 1380.417425][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 1380.417565][ C0] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 1380.417710][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 1380.417865][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 1380.418148][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 1380.418290][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 1380.418467][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 1380.418612][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 1380.418865][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 1380.419037][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 1380.419212][    C0]  </IRQ>
[ 1380.419284][    C0]  <TASK>
[ 1380.419428][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 1380.419608][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 1380.419752][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 1380.419926][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 1380.420143][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 1380.420282][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 1380.420427][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 1380.420567][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 1380.420723][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 1380.420862][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 1380.421009][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 1380.421156][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 1380.421404][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 1380.421547][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 1380.421695][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 1380.421842][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 1380.422054][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 1380.422204][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 1380.422349][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 1380.422494][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 1380.422642][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 1380.422867][ C0] kthread (kernel/kthread.c:388) 
[ 1380.422973][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 1380.423116][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 1380.423254][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 1380.423393][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 1380.423543][    C0]  </TASK>
| [ 1381.205723][    C0] rcu: INFO: rcu_preempt self-detected stall on CPU
| [ 1381.206011][    C0] rcu: 0-....: (1353432 ticks this GP) idle=b23c/1/0x4000000000000000 softirq=11536/11536 fqs=314932
| [ 1381.206305][    C0] rcu: (t=1352240 jiffies g=18385 q=27808 ncpus=4)
[ 1381.206751][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 1381.207077][    C0] Workqueue: mld mld_ifc_work
[ 1381.207232][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 1381.207386][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 1381.208000][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 1381.208271][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 1381.208491][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 1381.208711][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 1381.209019][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 1381.209238][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 1381.209457][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 1381.209795][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 1381.209983][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 1381.210205][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 1381.210508][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 1381.210727][    C0] PKRU: 55555554
[ 1381.210840][    C0] Call Trace:
[ 1381.210956][    C0]  <IRQ>
[ 1381.211195][ C0] ? rcu_dump_cpu_stacks (kernel/rcu/tree_stall.h:379) 
[ 1381.211352][ C0] ? print_cpu_stall (kernel/rcu/tree_stall.h:699) 
[ 1381.211503][ C0] ? do_raw_spin_unlock (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) 
[ 1381.211656][ C0] ? check_cpu_stall (kernel/rcu/tree_stall.h:799 (discriminator 2)) 
[ 1381.211892][ C0] ? rcu_pending (kernel/rcu/tree.c:3941 (discriminator 31)) 
[ 1381.212045][ C0] ? rcu_sched_clock_irq (kernel/rcu/tree.c:2297 (discriminator 22)) 
[ 1381.212196][ C0] ? update_process_times (./arch/x86/include/asm/preempt.h:26 kernel/time/timer.c:2478) 
[ 1381.212345][ C0] ? tick_nohz_handler (kernel/time/tick-sched.c:274 kernel/time/tick-sched.c:294) 
[ 1381.212497][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 1381.212725][ C0] ? __pfx_tick_nohz_handler (kernel/time/tick-sched.c:282) 
[ 1381.212880][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 1381.213031][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 1381.213183][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 1381.213414][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 1381.213603][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 1381.213759][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 1381.213949][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 1381.214222][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 1381.214406][    C0]  </IRQ>
[ 1381.214483][    C0]  <TASK>
[ 1381.214559][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 1381.214854][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 1381.215005][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 1381.215190][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 1381.215344][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 1381.215495][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 1381.215645][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 1381.215800][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 1381.215950][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 1381.216100][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 1381.216261][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 1381.216415][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 1381.216602][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 1381.216858][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 1381.217015][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 1381.217169][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 1381.217322][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 1381.217480][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 1381.217636][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 1381.217795][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 1381.217953][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 1381.218101][ C0] kthread (kernel/kthread.c:388) 
[ 1381.218218][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 1381.218369][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 1381.218516][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 1381.218664][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 1408.411685][ C0] hardirqs last enabled at (2805294): irqentry_exit (kernel/entry/common.c:352) 
| [ 1408.412038][ C0] hardirqs last disabled at (2805295): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 1408.412308][ C0] softirqs last enabled at (43454): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 1408.412586][ C0] softirqs last disabled at (43458): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 1408.413069][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 1408.413377][    C0] Workqueue: mld mld_ifc_work
[ 1408.413523][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 1408.413671][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 1408.414153][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 1408.414477][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 1408.414681][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 1408.414887][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 1408.415170][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 1408.415381][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 1408.415661][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 1408.415903][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 1408.416077][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 1408.416362][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 1408.416566][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 1408.416770][    C0] PKRU: 55555554
[ 1408.416874][    C0] Call Trace:
[ 1408.417051][    C0]  <IRQ>
[ 1408.417126][ C0] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 1408.417275][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 1408.417418][ C0] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 1408.417560][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 1408.417783][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 1408.417923][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 1408.418064][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 1408.418247][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 1408.418463][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 1408.418642][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 1408.418815][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 1408.419062][    C0]  </IRQ>
[ 1408.419134][    C0]  <TASK>
[ 1408.419206][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 1408.419389][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 1408.419530][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 1408.419777][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 1408.419921][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 1408.420058][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 1408.420201][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 1408.420413][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 1408.420555][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 1408.420694][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 1408.420843][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 1408.421062][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 1408.421391][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 1408.421534][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 1408.421680][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 1408.421895][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 1408.422035][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 1408.422185][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 1408.422331][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 1408.422478][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 1408.422697][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 1408.422839][ C0] kthread (kernel/kthread.c:388) 
[ 1408.422945][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 1408.423085][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 1408.423305][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 1408.423446][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 1436.411711][ C0] hardirqs last enabled at (2861284): irqentry_exit (kernel/entry/common.c:352) 
| [ 1436.411959][ C0] hardirqs last disabled at (2861285): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 1436.412318][ C0] softirqs last enabled at (43454): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 1436.412598][ C0] softirqs last disabled at (43458): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 1436.413292][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 1436.413607][    C0] Workqueue: mld mld_ifc_work
[ 1436.413754][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 1436.414280][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 1436.414774][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 1436.414948][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 1436.415157][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 1436.415363][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 1436.415571][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 1436.415863][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 1436.416069][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 1436.416312][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 1436.416485][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 1436.416712][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 1436.416918][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 1436.417126][    C0] PKRU: 55555554
[ 1436.417231][    C0] Call Trace:
[ 1436.417336][    C0]  <IRQ>
[ 1436.417411][ C0] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 1436.417565][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 1436.417713][ C0] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 1436.417855][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 1436.417999][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 1436.418138][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 1436.418351][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 1436.418529][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 1436.418674][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 1436.418929][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 1436.419102][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 1436.419274][    C0]  </IRQ>
[ 1436.419345][    C0]  <TASK>
[ 1436.419418][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 1436.419670][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 1436.419812][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 1436.419989][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 1436.420133][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 1436.420343][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 1436.420484][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 1436.420624][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 1436.420765][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 1436.420979][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 1436.421126][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 1436.421272][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 1436.421451][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 1436.421669][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 1436.421816][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 1436.421962][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 1436.422103][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 1436.422325][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 1436.422471][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 1436.422616][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 1436.422765][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 1436.422909][ C0] kthread (kernel/kthread.c:388) 
[ 1436.423087][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 1436.423227][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 1436.423372][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 1436.423511][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 1436.423821][    C0]  </TASK>
| [ 1459.218724][    C0] rcu: INFO: rcu_preempt self-detected stall on CPU
| [ 1459.219079][    C0] rcu: 0-....: (1431410 ticks this GP) idle=b23c/1/0x4000000000000000 softirq=11536/11536 fqs=333075
| [ 1459.219379][    C0] rcu: (t=1430253 jiffies g=18385 q=28756 ncpus=4)
[ 1459.219821][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 1459.220153][    C0] Workqueue: mld mld_ifc_work
[ 1459.220316][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 1459.220473][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 1459.220991][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 1459.221178][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 1459.221486][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 1459.221706][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 1459.221930][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 1459.222234][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 1459.222454][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 1459.222815][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 1459.223004][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 1459.223224][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 1459.223445][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 1459.223663][    C0] PKRU: 55555554
[ 1459.223776][    C0] Call Trace:
[ 1459.223894][    C0]  <IRQ>
[ 1459.223973][ C0] ? rcu_dump_cpu_stacks (kernel/rcu/tree_stall.h:379) 
[ 1459.224133][ C0] ? print_cpu_stall (kernel/rcu/tree_stall.h:699) 
[ 1459.224280][ C0] ? do_raw_spin_unlock (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) 
[ 1459.224437][ C0] ? check_cpu_stall (kernel/rcu/tree_stall.h:799 (discriminator 2)) 
[ 1459.224588][ C0] ? rcu_pending (kernel/rcu/tree.c:3941 (discriminator 31)) 
[ 1459.224739][ C0] ? rcu_sched_clock_irq (kernel/rcu/tree.c:2297 (discriminator 22)) 
[ 1459.224892][ C0] ? update_process_times (./arch/x86/include/asm/preempt.h:26 kernel/time/timer.c:2478) 
[ 1459.225044][ C0] ? tick_nohz_handler (kernel/time/tick-sched.c:274 kernel/time/tick-sched.c:294) 
[ 1459.225197][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 1459.225345][ C0] ? __pfx_tick_nohz_handler (kernel/time/tick-sched.c:282) 
[ 1459.225581][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 1459.225732][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 1459.225884][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 1459.226033][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 1459.226305][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 1459.226462][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 1459.226650][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 1459.226915][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 1459.227103][    C0]  </IRQ>
[ 1459.227180][    C0]  <TASK>
[ 1459.227256][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 1459.227456][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 1459.227690][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 1459.227878][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 1459.228034][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 1459.228181][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 1459.228412][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 1459.228562][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 1459.228713][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 1459.228861][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 1459.229103][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 1459.229261][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 1459.229449][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 1459.229602][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 1459.229866][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 1459.230021][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 1459.230172][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 1459.230334][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 1459.230490][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 1459.230645][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 1459.230804][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 1459.230951][ C0] kthread (kernel/kthread.c:388) 
[ 1459.231064][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 1459.231217][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 1459.231364][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 1459.231512][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 1484.411682][ C0] hardirqs last enabled at (2957256): irqentry_exit (kernel/entry/common.c:352) 
| [ 1484.411924][ C0] hardirqs last disabled at (2957257): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 1484.412197][ C0] softirqs last enabled at (43454): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 1484.412550][ C0] softirqs last disabled at (43458): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 1484.413027][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 1484.413409][    C0] Workqueue: mld mld_ifc_work
[ 1484.413555][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 1484.413703][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 1484.414258][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 1484.414512][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 1484.414717][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 1484.414927][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 1484.415208][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 1484.415416][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 1484.415621][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 1484.415970][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 1484.416143][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 1484.416351][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 1484.416556][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 1484.416761][    C0] PKRU: 55555554
[ 1484.416866][    C0] Call Trace:
[ 1484.416973][    C0]  <IRQ>
[ 1484.417049][ C0] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 1484.417194][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 1484.417346][ C0] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 1484.417488][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 1484.417631][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 1484.417771][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 1484.417912][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 1484.418094][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 1484.418247][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 1484.418495][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 1484.418668][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 1484.418839][    C0]  </IRQ>
[ 1484.418911][    C0]  <TASK>
[ 1484.419055][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 1484.419252][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 1484.419397][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 1484.419570][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 1484.419885][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 1484.420023][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 1484.420163][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 1484.420306][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 1484.420449][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 1484.420587][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 1484.420743][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 1484.420891][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 1484.421068][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 1484.421213][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 1484.421359][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 1484.421502][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 1484.421643][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 1484.421792][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 1484.421940][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 1484.422086][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 1484.422234][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 1484.422445][ C0] kthread (kernel/kthread.c:388) 
[ 1484.422552][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 1484.422692][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 1484.422830][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 1484.423044][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 1512.411752][ C0] hardirqs last enabled at (3013246): irqentry_exit (kernel/entry/common.c:352) 
| [ 1512.411998][ C0] hardirqs last disabled at (3013247): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 1512.412347][ C0] softirqs last enabled at (43454): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 1512.412621][ C0] softirqs last disabled at (43458): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 1512.413175][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 1512.413482][    C0] Workqueue: mld mld_ifc_work
[ 1512.413705][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 1512.413851][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 1512.414409][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 1512.414584][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 1512.414792][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 1512.415077][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 1512.415282][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 1512.415488][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 1512.415766][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 1512.416008][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 1512.416255][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 1512.416461][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 1512.416666][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 1512.416950][    C0] PKRU: 55555554
[ 1512.417057][    C0] Call Trace:
[ 1512.417168][    C0]  <IRQ>
[ 1512.417243][ C0] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 1512.417387][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 1512.417598][ C0] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 1512.417740][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 1512.417885][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 1512.418023][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 1512.418164][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 1512.418491][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 1512.418635][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 1512.418810][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 1512.419057][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 1512.419229][    C0]  </IRQ>
[ 1512.419300][    C0]  <TASK>
[ 1512.419371][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 1512.419555][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 1512.419773][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 1512.419950][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 1512.420090][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 1512.420227][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 1512.420439][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 1512.420578][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 1512.420719][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 1512.420863][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 1512.421082][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 1512.421227][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 1512.421402][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 1512.421545][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 1512.421766][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 1512.421912][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 1512.422051][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 1512.422200][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 1512.422420][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 1512.422563][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 1512.422710][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 1512.422849][ C0] kthread (kernel/kthread.c:388) 
[ 1512.422957][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 1512.423169][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 1512.423306][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 1512.423444][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 1512.423595][    C0]  </TASK>
| [ 1537.231725][    C0] rcu: INFO: rcu_preempt self-detected stall on CPU
| [ 1537.232123][    C0] rcu: 0-....: (1509388 ticks this GP) idle=b23c/1/0x4000000000000000 softirq=11536/11536 fqs=351888
| [ 1537.232417][    C0] rcu: (t=1508266 jiffies g=18385 q=29704 ncpus=4)
[ 1537.232859][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 1537.233193][    C0] Workqueue: mld mld_ifc_work
[ 1537.233353][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1754 (discriminator 1)) 
[ 1537.233511][ C0] Code: 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 29 f0 0f b7 c8 <39> ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 89 04 24 e8
All code
========
   0:	05 80 fa 03 7e       	add    $0x7e03fa80,%eax
   5:	36 8b 55 28          	ss mov 0x28(%rbp),%edx
   9:	44 39 ea             	cmp    %r13d,%edx
   c:	76 15                	jbe    0x23
   e:	48 83 c4 10          	add    $0x10,%rsp
  12:	5d                   	pop    %rbp
  13:	41 5c                	pop    %r12
  15:	41 5d                	pop    %r13
  17:	c3                   	ret
  18:	cc                   	int3
  19:	cc                   	int3
  1a:	cc                   	int3
  1b:	cc                   	int3
  1c:	31 c0                	xor    %eax,%eax
  1e:	45 31 ed             	xor    %r13d,%r13d
  21:	eb 92                	jmp    0xffffffffffffffb5
  23:	89 d6                	mov    %edx,%esi
  25:	29 f0                	sub    %esi,%eax
  27:	0f b7 c8             	movzwl %ax,%ecx
  2a:*	39 ca                	cmp    %ecx,%edx		<-- trapping instruction
  2c:	76 f7                	jbe    0x25
  2e:	48 83 c4 10          	add    $0x10,%rsp
  32:	5d                   	pop    %rbp
  33:	41 5c                	pop    %r12
  35:	41 5d                	pop    %r13
  37:	c3                   	ret
  38:	cc                   	int3
  39:	cc                   	int3
  3a:	cc                   	int3
  3b:	cc                   	int3
  3c:	89 04 24             	mov    %eax,(%rsp)
  3f:	e8                   	.byte 0xe8

Code starting with the faulting instruction
===========================================
   0:	39 ca                	cmp    %ecx,%edx
   2:	76 f7                	jbe    0xfffffffffffffffb
   4:	48 83 c4 10          	add    $0x10,%rsp
   8:	5d                   	pop    %rbp
   9:	41 5c                	pop    %r12
   b:	41 5d                	pop    %r13
   d:	c3                   	ret
   e:	cc                   	int3
   f:	cc                   	int3
  10:	cc                   	int3
  11:	cc                   	int3
  12:	89 04 24             	mov    %eax,(%rsp)
  15:	e8                   	.byte 0xe8
[ 1537.234025][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 1537.234215][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 1537.234434][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 1537.234739][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 1537.234959][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 1537.235261][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 1537.235482][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 1537.235735][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 1537.236001][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 1537.236224][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 1537.236444][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 1537.236744][    C0] PKRU: 55555554
[ 1537.236855][    C0] Call Trace:
[ 1537.236967][    C0]  <IRQ>
[ 1537.237059][ C0] ? rcu_dump_cpu_stacks (kernel/rcu/tree_stall.h:379) 
[ 1537.237219][ C0] ? print_cpu_stall (kernel/rcu/tree_stall.h:699) 
[ 1537.237532][ C0] ? do_raw_spin_unlock (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) 
[ 1537.237685][ C0] ? check_cpu_stall (kernel/rcu/tree_stall.h:799 (discriminator 2)) 
[ 1537.237836][ C0] ? rcu_pending (kernel/rcu/tree.c:3941 (discriminator 31)) 
[ 1537.237988][ C0] ? rcu_sched_clock_irq (kernel/rcu/tree.c:2297 (discriminator 22)) 
[ 1537.238218][ C0] ? update_process_times (./arch/x86/include/asm/preempt.h:26 kernel/time/timer.c:2478) 
[ 1537.238378][ C0] ? tick_nohz_handler (kernel/time/tick-sched.c:274 kernel/time/tick-sched.c:294) 
[ 1537.238529][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 1537.238677][ C0] ? __pfx_tick_nohz_handler (kernel/time/tick-sched.c:282) 
[ 1537.238830][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 1537.239062][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 1537.239213][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 1537.239373][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 1537.239562][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 1537.239798][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 1537.239983][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 1537.240166][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 1537.240435][    C0]  </IRQ>
[ 1537.240511][    C0]  <TASK>
[ 1537.240590][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 1537.240782][ C0] ? team_select_queue (drivers/net/team/team.c:1754 (discriminator 1)) 
[ 1537.240933][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 1537.241201][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 1537.241353][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 1537.241501][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 1537.241650][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 1537.241898][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 1537.242051][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 1537.242198][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 1537.242356][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 1537.242514][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 1537.242699][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 1537.242850][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 1537.243006][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 1537.243158][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 1537.243309][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 1537.243472][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 1537.243627][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 1537.243777][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 1537.244016][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 1537.244162][ C0] kthread (kernel/kthread.c:388) 
[ 1537.244276][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 1537.244425][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 1537.244655][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 1537.244804][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 1564.411687][ C0] hardirqs last enabled at (3117220): irqentry_exit (kernel/entry/common.c:352) 
| [ 1564.411929][ C0] hardirqs last disabled at (3117221): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 1564.412272][ C0] softirqs last enabled at (43454): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 1564.412555][ C0] softirqs last disabled at (43458): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 1564.413098][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 1564.413476][    C0] Workqueue: mld mld_ifc_work
[ 1564.413630][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 1564.413772][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 1564.414324][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 1564.414503][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 1564.414875][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 1564.415077][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 1564.415280][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 1564.415483][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 1564.415690][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 1564.415925][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 1564.416096][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 1564.416299][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 1564.416505][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 1564.416709][    C0] PKRU: 55555554
[ 1564.416812][    C0] Call Trace:
[ 1564.416922][    C0]  <IRQ>
[ 1564.416996][ C0] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 1564.417211][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 1564.417351][ C0] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 1564.417490][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 1564.417630][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 1564.417770][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 1564.417980][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 1564.418155][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 1564.418301][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 1564.418546][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 1564.418716][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 1564.418886][    C0]  </IRQ>
[ 1564.418959][    C0]  <TASK>
[ 1564.419031][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 1564.419283][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 1564.419422][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 1564.419594][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 1564.419734][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 1564.419941][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 1564.420080][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 1564.420224][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 1564.420364][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 1564.420575][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 1564.420721][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 1564.420866][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 1564.421038][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 1564.421254][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 1564.421399][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 1564.421541][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 1564.421681][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 1564.421903][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 1564.422048][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 1564.422191][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 1564.422341][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 1564.422478][ C0] kthread (kernel/kthread.c:388) 
[ 1564.422655][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 1564.422794][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 1564.422932][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 1564.423069][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 1592.411676][ C0] hardirqs last enabled at (3173210): irqentry_exit (kernel/entry/common.c:352) 
| [ 1592.411914][ C0] hardirqs last disabled at (3173211): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 1592.412186][ C0] softirqs last enabled at (43454): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 1592.412537][ C0] softirqs last disabled at (43458): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 1592.413166][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 1592.413499][    C0] Workqueue: mld mld_ifc_work
[ 1592.413643][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 1592.413880][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 1592.414374][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 1592.414546][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 1592.414753][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 1592.414958][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 1592.415164][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 1592.415376][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 1592.415579][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 1592.415819][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 1592.415992][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 1592.416274][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 1592.416485][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 1592.416690][    C0] PKRU: 55555554
[ 1592.416874][    C0] Call Trace:
[ 1592.416979][    C0]  <IRQ>
[ 1592.417053][ C0] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 1592.417197][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 1592.417341][ C0] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 1592.417553][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 1592.417698][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 1592.417841][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 1592.417979][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 1592.418230][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 1592.418378][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 1592.418555][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 1592.418727][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 1592.418976][    C0]  </IRQ>
[ 1592.419050][    C0]  <TASK>
[ 1592.419121][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 1592.419303][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 1592.419449][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 1592.419693][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 1592.419836][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 1592.419972][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 1592.420116][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 1592.420337][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 1592.420490][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 1592.420639][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 1592.420800][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 1592.421031][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 1592.421219][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 1592.421373][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 1592.421530][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 1592.421758][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 1592.421909][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 1592.422062][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 1592.422207][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 1592.422427][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 1592.422576][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 1592.422717][ C0] kthread (kernel/kthread.c:388) 
[ 1592.422825][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 1592.422964][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 1592.423178][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 1592.423318][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 1592.423467][    C0]  </TASK>
| [ 1615.244723][    C0] rcu: INFO: rcu_preempt self-detected stall on CPU
| [ 1615.245176][    C0] rcu: 0-....: (1587367 ticks this GP) idle=b23c/1/0x4000000000000000 softirq=11536/11536 fqs=371172
| [ 1615.245470][    C0] rcu: (t=1586279 jiffies g=18385 q=30652 ncpus=4)
[ 1615.245996][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 1615.246322][    C0] Workqueue: mld mld_ifc_work
[ 1615.246481][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 1615.246644][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 1615.247249][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 1615.247433][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 1615.247650][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 1615.247951][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 1615.248171][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 1615.248391][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 1615.248691][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 1615.248944][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 1615.249128][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 1615.249438][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 1615.249654][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 1615.249871][    C0] PKRU: 55555554
[ 1615.250063][    C0] Call Trace:
[ 1615.250173][    C0]  <IRQ>
[ 1615.250253][ C0] ? rcu_dump_cpu_stacks (kernel/rcu/tree_stall.h:379) 
[ 1615.250412][ C0] ? print_cpu_stall (kernel/rcu/tree_stall.h:699) 
[ 1615.250560][ C0] ? do_raw_spin_unlock (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) 
[ 1615.250800][ C0] ? check_cpu_stall (kernel/rcu/tree_stall.h:799 (discriminator 2)) 
[ 1615.250950][ C0] ? rcu_pending (kernel/rcu/tree.c:3941 (discriminator 31)) 
[ 1615.251100][ C0] ? rcu_sched_clock_irq (kernel/rcu/tree.c:2297 (discriminator 22)) 
[ 1615.251248][ C0] ? update_process_times (./arch/x86/include/asm/preempt.h:26 kernel/time/timer.c:2478) 
[ 1615.251400][ C0] ? tick_nohz_handler (kernel/time/tick-sched.c:274 kernel/time/tick-sched.c:294) 
[ 1615.251550][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 1615.251696][ C0] ? __pfx_tick_nohz_handler (kernel/time/tick-sched.c:282) 
[ 1615.251850][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 1615.252001][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 1615.252148][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 1615.252311][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 1615.252498][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 1615.252652][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 1615.252926][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 1615.253111][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 1615.253294][    C0]  </IRQ>
[ 1615.253374][    C0]  <TASK>
[ 1615.253449][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 1615.253643][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 1615.253793][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 1615.253976][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 1615.254127][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 1615.254277][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 1615.254425][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 1615.254573][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 1615.254812][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 1615.254959][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 1615.255116][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 1615.255269][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 1615.255457][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 1615.255610][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 1615.255766][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 1615.255918][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 1615.256148][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 1615.256306][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 1615.256463][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 1615.256616][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 1615.256781][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 1615.257008][ C0] kthread (kernel/kthread.c:388) 
[ 1615.257123][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 1615.257271][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 1615.257420][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 1615.257648][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 1640.411681][ C0] hardirqs last enabled at (3269184): irqentry_exit (kernel/entry/common.c:352) 
| [ 1640.411920][ C0] hardirqs last disabled at (3269185): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 1640.412261][ C0] softirqs last enabled at (43454): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 1640.412530][ C0] softirqs last disabled at (43458): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 1640.413076][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 1640.413377][    C0] Workqueue: mld mld_ifc_work
[ 1640.413603][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 1640.413747][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 1640.414298][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 1640.414470][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 1640.414675][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 1640.414980][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 1640.415185][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 1640.415388][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 1640.415592][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 1640.415828][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 1640.415999][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 1640.416206][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 1640.416411][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 1640.416621][    C0] PKRU: 55555554
[ 1640.416726][    C0] Call Trace:
[ 1640.416830][    C0]  <IRQ>
[ 1640.416904][ C0] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 1640.417047][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 1640.417258][ C0] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 1640.417404][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 1640.417544][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 1640.417681][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 1640.417822][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 1640.418071][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 1640.418214][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 1640.418390][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 1640.418636][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 1640.418806][    C0]  </IRQ>
[ 1640.418876][    C0]  <TASK>
[ 1640.418947][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 1640.419126][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 1640.419340][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 1640.419512][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 1640.419651][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 1640.419790][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 1640.420073][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 1640.420214][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 1640.420356][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 1640.420494][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 1640.420711][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 1640.420856][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 1640.421029][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 1640.421173][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 1640.421393][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 1640.421534][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 1640.421672][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 1640.421820][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 1640.422036][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 1640.422178][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 1640.422328][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 1640.422468][ C0] kthread (kernel/kthread.c:388) 
[ 1640.422573][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 1640.422786][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 1640.422923][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 1640.423060][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 1668.411686][ C0] hardirqs last enabled at (3325174): irqentry_exit (kernel/entry/common.c:352) 
| [ 1668.412001][ C0] hardirqs last disabled at (3325175): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 1668.412273][ C0] softirqs last enabled at (43454): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 1668.412618][ C0] softirqs last disabled at (43458): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 1668.413096][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 1668.413470][    C0] Workqueue: mld mld_ifc_work
[ 1668.413614][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 1668.413758][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 1668.414312][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 1668.414561][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 1668.414763][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 1668.414968][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 1668.415248][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 1668.415306][    C0]
[ 1668.415309][    C0] ======================================================
[ 1668.415310][    C0] WARNING: possible circular locking dependency detected
[ 1668.415311][    C0] 6.8.0-virtme #1 Tainted: G             L
[ 1668.415313][    C0] ------------------------------------------------------
[ 1668.415314][    C0] kworker/0:0/7 is trying to acquire lock:
[ 1668.415316][ C0] ffffffffb6357f58 (rcu_node_0){-.-.}-{2:2}, at: __call_rcu_common.constprop.0 (kernel/rcu/tree.c:2704 kernel/rcu/tree.c:2750) 
[ 1668.415327][    C0]
[ 1668.415327][    C0] but task is already holding lock:
[ 1668.415328][ C0] ffffffffb6250960 (console_owner){-...}-{0:0}, at: console_flush_all (kernel/printk/printk.c:1843 kernel/printk/printk.c:2884 kernel/printk/printk.c:2956) 
[ 1668.415335][    C0]
[ 1668.415335][    C0] which lock already depends on the new lock.
[ 1668.415335][    C0]
[ 1668.415336][    C0]
[ 1668.415336][    C0] the existing dependency chain (in reverse order) is:
[ 1668.415337][    C0]
[ 1668.415337][    C0] -> #1 (console_owner){-...}-{0:0}:
[ 1668.415341][ C0] __lock_acquire (kernel/locking/lockdep.c:5137) 
[ 1668.415346][ C0] lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756) 
[ 1668.415349][ C0] console_flush_all (kernel/printk/printk.c:2890 kernel/printk/printk.c:2956) 
[ 1668.415351][ C0] console_unlock (kernel/printk/printk.c:3026) 
[ 1668.415353][ C0] vprintk_emit (kernel/printk/printk.c:2292) 
[ 1668.415355][ C0] _printk (kernel/printk/printk.c:2312) 
[ 1668.415358][ C0] print_cpu_stall_info (kernel/rcu/tree_stall.h:441 kernel/rcu/tree_stall.h:524) 
[ 1668.415361][ C0] print_cpu_stall (kernel/rcu/tree_stall.h:687) 
[ 1668.415363][ C0] check_cpu_stall (kernel/rcu/tree_stall.h:799 (discriminator 2)) 
[ 1668.415366][ C0] rcu_pending (kernel/rcu/tree.c:3941 (discriminator 31)) 
[ 1668.415368][ C0] rcu_sched_clock_irq (kernel/rcu/tree.c:2297 (discriminator 22)) 
[ 1668.415371][ C0] update_process_times (./arch/x86/include/asm/preempt.h:26 kernel/time/timer.c:2478) 
[ 1668.415375][ C0] tick_nohz_handler (kernel/time/tick-sched.c:274 kernel/time/tick-sched.c:294) 
[ 1668.415379][ C0] __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 1668.415382][ C0] __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 1668.415384][ C0] hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 1668.415387][ C0] __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 1668.415391][ C0] sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 1668.415394][ C0] asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 1668.415399][ C0] team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 1668.415402][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 1668.415404][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 1668.415406][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 1668.415411][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 1668.415414][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 1668.415416][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 1668.415418][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 1668.415424][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 1668.415426][ C0] kthread (kernel/kthread.c:388) 
[ 1668.415430][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 1668.415434][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
[ 1668.415439][    C0]
[ 1668.415439][    C0] -> #0 (rcu_node_0){-.-.}-{2:2}:
[ 1668.415442][ C0] check_prev_add (kernel/locking/lockdep.c:3135) 
[ 1668.415445][ C0] validate_chain (kernel/locking/lockdep.c:3254 kernel/locking/lockdep.c:3869) 
[ 1668.415447][ C0] __lock_acquire (kernel/locking/lockdep.c:5137) 
[ 1668.415449][ C0] lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756) 
[ 1668.415452][ C0] _raw_spin_lock (./include/linux/spinlock_api_smp.h:134 kernel/locking/spinlock.c:154) 
[ 1668.415456][ C0] __call_rcu_common.constprop.0 (kernel/rcu/tree.c:2704 kernel/rcu/tree.c:2750) 
[ 1668.415459][ C0] kfree (./include/linux/kmemleak.h:48 mm/slub.c:2087 mm/slub.c:4299 mm/slub.c:4409) 
[ 1668.415463][ C0] put_chars (drivers/char/virtio_console.c:1125) 
[ 1668.415469][ C0] hvc_console_print (drivers/tty/hvc/hvc_console.c:177) 
[ 1668.415472][ C0] console_flush_all (kernel/printk/printk.c:2890 kernel/printk/printk.c:2956) 
[ 1668.415474][ C0] console_unlock (kernel/printk/printk.c:3026) 
[ 1668.415476][ C0] vprintk_emit (kernel/printk/printk.c:2292) 
[ 1668.415477][ C0] _printk (kernel/printk/printk.c:2312) 
[ 1668.415480][ C0] __show_regs (arch/x86/kernel/process_64.c:91) 
[ 1668.415485][ C0] show_regs (arch/x86/kernel/dumpstack.c:477) 
[ 1668.415488][ C0] watchdog_timer_fn (kernel/watchdog.c:548) 
[ 1668.415492][ C0] __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 1668.415495][ C0] __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 1668.415497][ C0] hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 1668.415500][ C0] __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 1668.415502][ C0] sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 1668.415505][ C0] asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 1668.415507][ C0] team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 1668.415510][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 1668.415512][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 1668.415515][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 1668.415517][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 1668.415520][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 1668.415523][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 1668.415525][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 1668.415528][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 1668.415530][ C0] kthread (kernel/kthread.c:388) 
[ 1668.415532][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 1668.415534][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
[ 1668.415536][    C0]
[ 1668.415536][    C0] other info that might help us debug this:
[ 1668.415536][    C0]
[ 1668.415537][    C0]  Possible unsafe locking scenario:
[ 1668.415537][    C0]
[ 1668.415539][    C0]        CPU0                    CPU1
[ 1668.415539][    C0]        ----                    ----
[ 1668.415540][    C0]   lock(console_owner);
[ 1668.415541][    C0]                                lock(rcu_node_0);
[ 1668.415543][    C0]                                lock(console_owner);
[ 1668.415544][    C0]   lock(rcu_node_0);
[ 1668.415545][    C0]
[ 1668.415545][    C0]  *** DEADLOCK ***
[ 1668.415545][    C0]
[ 1668.415546][    C0] 9 locks held by kworker/0:0/7:
[ 1668.415547][ C0] #0: ffff888005270f48 ((wq_completion)mld){+.+.}-{0:0}, at: process_one_work (kernel/workqueue.c:3229) 
[ 1668.415554][ C0] #1: ffffc9000007fda0 ((work_completion)(&(&idev->mc_ifc_work)->work)){+.+.}-{0:0}, at: process_one_work (kernel/workqueue.c:3230) 
[ 1668.415560][ C0] #2: ffff8880052b0d38 (&idev->mc_lock){+.+.}-{3:3}, at: mld_ifc_work (net/ipv6/mcast.c:2650) 
[ 1668.415565][ C0] #3: ffffffffb6345160 (rcu_read_lock){....}-{1:2}, at: mld_sendpack (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 net/ipv6/mcast.c:1790) 
[ 1668.415570][ C0] #4: ffffffffb6345160 (rcu_read_lock){....}-{1:2}, at: ip6_finish_output2 (./include/linux/rcupdate.h:329 (discriminator 142) ./include/linux/rcupdate.h:781 (discriminator 142) net/ipv6/ip6_output.c:122 (discriminator 142)) 
[ 1668.415576][ C0] #5: ffffffffb6345100 (rcu_read_lock_bh){....}-{1:2}, at: __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 1668.415581][ C0] #6: ffffffffb6330fc0 (console_lock){+.+.}-{0:0}, at: console_trylock_spinning (kernel/printk/printk.c:1912) 
[ 1668.415587][ C0] #7: ffffffffb6331030 (console_srcu){....}-{0:0}, at: console_flush_all (./include/linux/rcupdate.h:334 ./include/linux/srcu.h:232 kernel/printk/printk.c:286 kernel/printk/printk.c:2948) 
[ 1668.415592][ C0] #8: ffffffffb6250960 (console_owner){-...}-{0:0}, at: console_flush_all (kernel/printk/printk.c:1843 kernel/printk/printk.c:2884 kernel/printk/printk.c:2956) 
[ 1668.415597][    C0]
[ 1668.415597][    C0] stack backtrace:
[ 1668.415600][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 1668.415602][    C0] Workqueue: mld mld_ifc_work
[ 1668.415604][    C0] Call Trace:
[ 1668.415605][    C0]  <IRQ>
[ 1668.415609][ C0] dump_stack_lvl (lib/dump_stack.c:107) 
[ 1668.415614][ C0] check_noncircular (kernel/locking/lockdep.c:2187) 
[ 1668.415617][ C0] ? __pfx_unwind_next_frame (arch/x86/kernel/unwind_orc.c:469) 
[ 1668.415621][ C0] ? __pfx_check_noncircular (kernel/locking/lockdep.c:2163) 
[ 1668.415624][ C0] ? ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
[ 1668.415627][ C0] ? kernel_text_address (kernel/extable.c:99) 
[ 1668.415631][ C0] ? __pfx_stack_trace_consume_entry (kernel/stacktrace.c:83) 
[ 1668.415637][ C0] ? arch_stack_walk (arch/x86/kernel/stacktrace.c:24) 
[ 1668.415643][ C0] check_prev_add (kernel/locking/lockdep.c:3135) 
[ 1668.415647][ C0] validate_chain (kernel/locking/lockdep.c:3254 kernel/locking/lockdep.c:3869) 
[ 1668.415652][ C0] ? __pfx_validate_chain (kernel/locking/lockdep.c:3825) 
[ 1668.415655][ C0] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228) 
[ 1668.415657][ C0] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[ 1668.415659][ C0] ? console_flush_all (kernel/printk/printk.c:2890 kernel/printk/printk.c:2956) 
[ 1668.415662][ C0] __lock_acquire (kernel/locking/lockdep.c:5137) 
[ 1668.415665][ C0] ? netdev_core_pick_tx (net/core/dev.c:4207) 
[ 1668.415669][ C0] ? kthread (kernel/kthread.c:388) 
[ 1668.415671][ C0] lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756) 
[ 1668.415674][ C0] ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:2704 kernel/rcu/tree.c:2750) 
[ 1668.415678][ C0] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5719) 
[ 1668.415681][ C0] ? __virt_addr_valid (./include/linux/rcupdate.h:339 ./include/linux/rcupdate.h:894 ./include/linux/mmzone.h:2026 arch/x86/mm/physaddr.c:65) 
[ 1668.415686][ C0] ? lock_acquire (./include/trace/events/lock.h:24 kernel/locking/lockdep.c:5725) 
[ 1668.415688][ C0] ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:2704 kernel/rcu/tree.c:2750) 
[ 1668.415692][ C0] ? __pfx_free_object_rcu (mm/kmemleak.c:508) 
[ 1668.415697][ C0] _raw_spin_lock (./include/linux/spinlock_api_smp.h:134 kernel/locking/spinlock.c:154) 
[ 1668.415699][ C0] ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:2704 kernel/rcu/tree.c:2750) 
[ 1668.415702][ C0] __call_rcu_common.constprop.0 (kernel/rcu/tree.c:2704 kernel/rcu/tree.c:2750) 
[ 1668.415706][ C0] kfree (./include/linux/kmemleak.h:48 mm/slub.c:2087 mm/slub.c:4299 mm/slub.c:4409) 
[ 1668.415709][ C0] ? put_chars (drivers/char/virtio_console.c:1125) 
[ 1668.415712][ C0] put_chars (drivers/char/virtio_console.c:1125) 
[ 1668.415716][ C0] ? __pfx_put_chars (drivers/char/virtio_console.c:1108) 
[ 1668.415721][ C0] hvc_console_print (drivers/tty/hvc/hvc_console.c:177) 
[ 1668.415723][ C0] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756) 
[ 1668.415726][ C0] ? console_flush_all (kernel/printk/printk.c:1843 kernel/printk/printk.c:2884 kernel/printk/printk.c:2956) 
[ 1668.415729][ C0] ? __pfx_hvc_console_print (drivers/tty/hvc/hvc_console.c:153) 
[ 1668.415731][ C0] ? do_raw_spin_lock (./arch/x86/include/asm/atomic.h:115 ./include/linux/atomic/atomic-arch-fallback.h:2170 ./include/linux/atomic/atomic-instrumented.h:1302 ./include/asm-generic/qspinlock.h:111 kernel/locking/spinlock_debug.c:116) 
[ 1668.415735][ C0] ? __pfx_do_raw_spin_lock (kernel/locking/spinlock_debug.c:114) 
[ 1668.415739][ C0] ? lock_acquire (./include/trace/events/lock.h:24 kernel/locking/lockdep.c:5725) 
[ 1668.415741][ C0] ? console_flush_all (kernel/printk/printk.c:1843 kernel/printk/printk.c:2884 kernel/printk/printk.c:2956) 
[ 1668.415744][ C0] console_flush_all (kernel/printk/printk.c:2890 kernel/printk/printk.c:2956) 
[ 1668.415748][ C0] ? __pfx_console_flush_all (kernel/printk/printk.c:2936) 
[ 1668.415751][ C0] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5719) 
[ 1668.415755][ C0] console_unlock (kernel/printk/printk.c:3026) 
[ 1668.415757][ C0] ? __pfx_console_unlock (kernel/printk/printk.c:3003) 
[ 1668.415759][ C0] ? console_trylock_spinning (kernel/printk/printk.c:1912) 
[ 1668.415763][ C0] ? console_trylock_spinning (kernel/printk/printk.c:1912) 
[ 1668.415766][ C0] ? __down_trylock_console_sem (kernel/printk/printk.c:329) 
[ 1668.415769][ C0] ? console_trylock_spinning (kernel/printk/printk.c:1912) 
[ 1668.415772][ C0] ? console_trylock (kernel/printk/printk.c:2648 kernel/printk/printk.c:2643) 
[ 1668.415776][ C0] vprintk_emit (kernel/printk/printk.c:2292) 
[ 1668.415779][ C0] _printk (kernel/printk/printk.c:2312) 
[ 1668.415781][ C0] ? __pfx__printk (kernel/printk/printk.c:2312) 
[ 1668.415785][ C0] ? show_opcodes (arch/x86/kernel/dumpstack.c:126) 
[ 1668.415789][ C0] __show_regs (arch/x86/kernel/process_64.c:91) 
[ 1668.415792][ C0] ? dump_stack_print_info (lib/dump_stack.c:70) 
[ 1668.415796][ C0] show_regs (arch/x86/kernel/dumpstack.c:477) 
[ 1668.415798][ C0] watchdog_timer_fn (kernel/watchdog.c:548) 
[ 1668.415801][ C0] __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 1668.415804][ C0] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 1668.415807][ C0] __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 1668.415811][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 1668.415814][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 1668.415820][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 1668.415826][ C0] hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 1668.415830][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 1668.415835][ C0] __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 1668.415838][ C0] sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 1668.415841][    C0]  </IRQ>
[ 1668.415842][    C0]  <TASK>
[ 1668.415843][ C0] asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 1668.415845][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 1668.415848][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 1668.415851][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 1668.415853][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 1668.415854][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 1668.415856][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 1668.415857][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 1668.415858][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 1668.415863][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 1668.415866][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 1668.415869][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 1668.415871][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 1668.415874][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 1668.415877][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 1668.415882][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 1668.415884][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 1668.415890][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 1668.415895][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 1668.415899][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 1668.415903][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 1668.415907][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 1668.415910][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 1668.415913][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 1668.415919][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 1668.415923][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 1668.415927][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 1668.415932][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 1668.415934][ C0] kthread (kernel/kthread.c:388) 
[ 1668.415936][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 1668.415939][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 1668.415941][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 1668.415943][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 1668.454541][    C0]  </TASK>
| [ 1693.257721][    C0] rcu: INFO: rcu_preempt self-detected stall on CPU
| [ 1693.258119][    C0] rcu: 0-....: (1665315 ticks this GP) idle=b23c/1/0x4000000000000000 softirq=11536/11536 fqs=396566
| [ 1693.258389][    C0] rcu: (t=1664292 jiffies g=18385 q=32522 ncpus=4)
[ 1693.258870][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 1693.259165][    C0] Workqueue: mld mld_ifc_work
[ 1693.259313][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 1693.259453][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 1693.259920][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 1693.260089][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 1693.260286][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 1693.260565][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 1693.260764][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 1693.260965][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 1693.261243][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 1693.261473][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 1693.261641][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 1693.261933][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 1693.262135][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 1693.262332][    C0] PKRU: 55555554
[ 1693.262432][    C0] Call Trace:
[ 1693.262532][    C0]  <IRQ>
[ 1693.262603][ C0] ? rcu_dump_cpu_stacks (kernel/rcu/tree_stall.h:379) 
[ 1693.262741][ C0] ? print_cpu_stall (kernel/rcu/tree_stall.h:699) 
[ 1693.262875][ C0] ? do_raw_spin_unlock (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) 
[ 1693.263012][ C0] ? check_cpu_stall (kernel/rcu/tree_stall.h:799 (discriminator 2)) 
[ 1693.263148][ C0] ? rcu_pending (kernel/rcu/tree.c:3941 (discriminator 31)) 
[ 1693.263281][ C0] ? rcu_sched_clock_irq (kernel/rcu/tree.c:2297 (discriminator 22)) 
[ 1693.263414][ C0] ? update_process_times (./arch/x86/include/asm/preempt.h:26 kernel/time/timer.c:2478) 
[ 1693.263547][ C0] ? tick_nohz_handler (kernel/time/tick-sched.c:274 kernel/time/tick-sched.c:294) 
[ 1693.263683][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 1693.263815][ C0] ? __pfx_tick_nohz_handler (kernel/time/tick-sched.c:282) 
[ 1693.263949][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 1693.264084][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 1693.264293][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 1693.264427][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 1693.264596][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 1693.264729][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 1693.264973][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 1693.265138][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 1693.265305][    C0]  </IRQ>
[ 1693.265373][    C0]  <TASK>
[ 1693.265440][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 1693.265609][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 1693.265742][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 1693.265907][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 1693.266042][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 1693.266173][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 1693.266312][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 1693.266449][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 1693.266662][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 1693.266794][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 1693.266930][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 1693.267065][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 1693.267307][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 1693.267442][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 1693.267576][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 1693.267714][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 1693.267922][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 1693.268057][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 1693.268191][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 1693.268328][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 1693.268462][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 1693.268671][ C0] kthread (kernel/kthread.c:388) 
[ 1693.268772][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 1693.268904][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 1693.269038][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 1693.269327][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 1720.411610][ C0] hardirqs last enabled at (3325174): irqentry_exit (kernel/entry/common.c:352) 
| [ 1720.411931][ C0] hardirqs last disabled at (3325175): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 1720.412245][ C0] softirqs last enabled at (43454): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 1720.412489][ C0] softirqs last disabled at (43458): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 1720.412999][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 1720.413276][    C0] Workqueue: mld mld_ifc_work
[ 1720.413406][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 1720.413538][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 1720.413975][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 1720.414130][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 1720.414315][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 1720.414506][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 1720.414690][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 1720.414876][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 1720.415131][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 1720.415346][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 1720.415572][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 1720.415758][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 1720.415943][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 1720.416226][    C0] PKRU: 55555554
[ 1720.416320][    C0] Call Trace:
[ 1720.416412][    C0]  <IRQ>
[ 1720.416478][ C0] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 1720.416606][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 1720.416816][ C0] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 1720.416940][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 1720.417068][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 1720.417192][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 1720.417318][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 1720.417492][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 1720.417617][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 1720.417772][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 1720.417928][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 1720.418082][    C0]  </IRQ>
[ 1720.418145][    C0]  <TASK>
[ 1720.418208][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 1720.418364][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 1720.418487][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 1720.418645][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 1720.418769][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 1720.418892][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 1720.419088][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 1720.419212][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 1720.419338][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 1720.419464][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 1720.419658][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 1720.419784][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 1720.419937][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 1720.420061][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 1720.420325][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 1720.420453][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 1720.420576][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 1720.420702][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 1720.420894][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 1720.421018][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 1720.421143][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 1720.421268][ C0] kthread (kernel/kthread.c:388) 
[ 1720.421362][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 1720.421555][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 1720.421678][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 1720.421801][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 1748.411572][ C0] hardirqs last enabled at (3325174): irqentry_exit (kernel/entry/common.c:352) 
| [ 1748.411878][ C0] hardirqs last disabled at (3325175): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 1748.412158][ C0] softirqs last enabled at (43454): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 1748.412407][ C0] softirqs last disabled at (43458): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 1748.412844][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 1748.413133][    C0] Workqueue: mld mld_ifc_work
[ 1748.413265][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 1748.413397][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 1748.413833][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 1748.414060][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 1748.414245][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 1748.414430][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 1748.414687][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 1748.414873][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 1748.415056][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 1748.415340][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 1748.415498][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 1748.415683][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 1748.415953][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 1748.416144][    C0] PKRU: 55555554
[ 1748.416236][    C0] Call Trace:
[ 1748.416330][    C0]  <IRQ>
[ 1748.416398][ C0] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 1748.416526][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 1748.416651][ C0] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 1748.416779][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 1748.416904][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 1748.417028][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 1748.417155][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 1748.417311][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 1748.417437][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 1748.417592][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 1748.417748][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 1748.417921][    C0]  </IRQ>
[ 1748.418056][    C0]  <TASK>
[ 1748.418119][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 1748.418276][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 1748.418401][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 1748.418564][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 1748.418827][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 1748.418955][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 1748.419091][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 1748.419216][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 1748.419341][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 1748.419477][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 1748.419602][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 1748.419728][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 1748.419885][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 1748.420009][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 1748.420135][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 1748.420260][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 1748.420383][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 1748.420510][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 1748.420638][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 1748.420763][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 1748.420956][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 1748.421079][ C0] kthread (kernel/kthread.c:388) 
[ 1748.421175][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 1748.421299][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 1748.421426][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 1748.421617][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 1748.421744][    C0]  </TASK>
| [ 1771.270721][    C0] rcu: INFO: rcu_preempt self-detected stall on CPU
| [ 1771.271043][    C0] rcu: 0-....: (1743298 ticks this GP) idle=b23c/1/0x4000000000000000 softirq=11536/11536 fqs=435087
| [ 1771.271393][    C0] rcu: (t=1742305 jiffies g=18385 q=33470 ncpus=4)
[ 1771.271871][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 1771.272167][    C0] Workqueue: mld mld_ifc_work
[ 1771.272313][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 1771.272534][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 1771.273003][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 1771.273248][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 1771.273449][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 1771.273649][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 1771.273941][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 1771.274139][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 1771.274340][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 1771.274569][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 1771.274739][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 1771.274939][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 1771.275140][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 1771.275338][    C0] PKRU: 55555554
[ 1771.275438][    C0] Call Trace:
[ 1771.275539][    C0]  <IRQ>
[ 1771.275609][ C0] ? rcu_dump_cpu_stacks (kernel/rcu/tree_stall.h:379) 
[ 1771.275748][ C0] ? print_cpu_stall (kernel/rcu/tree_stall.h:699) 
[ 1771.275881][ C0] ? do_raw_spin_unlock (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) 
[ 1771.276039][ C0] ? check_cpu_stall (kernel/rcu/tree_stall.h:799 (discriminator 2)) 
[ 1771.276249][ C0] ? rcu_pending (kernel/rcu/tree.c:3941 (discriminator 31)) 
[ 1771.276384][ C0] ? rcu_sched_clock_irq (kernel/rcu/tree.c:2297 (discriminator 22)) 
[ 1771.276518][ C0] ? update_process_times (./arch/x86/include/asm/preempt.h:26 kernel/time/timer.c:2478) 
[ 1771.276652][ C0] ? tick_nohz_handler (kernel/time/tick-sched.c:274 kernel/time/tick-sched.c:294) 
[ 1771.276863][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 1771.277000][ C0] ? __pfx_tick_nohz_handler (kernel/time/tick-sched.c:282) 
[ 1771.277133][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 1771.277269][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 1771.277402][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 1771.277688][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 1771.277854][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 1771.277989][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 1771.278233][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 1771.278398][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 1771.278565][    C0]  </IRQ>
[ 1771.278633][    C0]  <TASK>
[ 1771.278701][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 1771.278947][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 1771.279081][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 1771.279246][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 1771.279383][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 1771.279591][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 1771.279723][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 1771.279857][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 1771.279997][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 1771.280205][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 1771.280342][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 1771.280477][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 1771.280644][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 1771.280867][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 1771.281001][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 1771.281134][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 1771.281266][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 1771.281402][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 1771.281536][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 1771.281673][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 1771.281808][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 1771.281943][ C0] kthread (kernel/kthread.c:388) 
[ 1771.282043][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 1771.282176][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 1771.282307][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 1771.282439][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 1796.411745][ C0] hardirqs last enabled at (3325174): irqentry_exit (kernel/entry/common.c:352) 
| [ 1796.411972][ C0] hardirqs last disabled at (3325175): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 1796.412216][ C0] softirqs last enabled at (43454): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 1796.412464][ C0] softirqs last disabled at (43458): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 1796.412903][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 1796.413177][    C0] Workqueue: mld mld_ifc_work
[ 1796.413309][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 1796.413440][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 1796.413950][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 1796.414108][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 1796.414298][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 1796.414556][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 1796.414744][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 1796.414930][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 1796.415186][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 1796.415408][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 1796.415566][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 1796.415930][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 1796.416113][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 1796.416309][    C0] PKRU: 55555554
[ 1796.416403][    C0] Call Trace:
[ 1796.416497][    C0]  <IRQ>
[ 1796.416565][ C0] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 1796.416698][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 1796.416824][ C0] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 1796.416948][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 1796.417075][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 1796.417199][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 1796.417326][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 1796.417483][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 1796.417609][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 1796.417767][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 1796.417923][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 1796.418143][    C0]  </IRQ>
[ 1796.418207][    C0]  <TASK>
[ 1796.418269][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 1796.418427][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 1796.418551][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 1796.418778][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 1796.418905][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 1796.419027][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 1796.419150][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 1796.419342][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 1796.419468][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 1796.419591][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 1796.419720][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 1796.419915][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 1796.420072][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 1796.420198][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 1796.420323][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 1796.420515][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 1796.420641][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 1796.420771][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 1796.420895][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 1796.421089][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 1796.421217][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 1796.421347][ C0] kthread (kernel/kthread.c:388) 
[ 1796.421445][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 1796.421569][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 1796.421760][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 1796.421883][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 1824.411693][ C0] hardirqs last enabled at (3325174): irqentry_exit (kernel/entry/common.c:352) 
| [ 1824.411912][ C0] hardirqs last disabled at (3325175): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 1824.412228][ C0] softirqs last enabled at (43454): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 1824.412484][ C0] softirqs last disabled at (43458): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 1824.413145][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 1824.413546][    C0] Workqueue: mld mld_ifc_work
[ 1824.413678][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 1824.413809][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 1824.414319][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 1824.414475][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 1824.414797][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 1824.414983][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 1824.415166][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 1824.415424][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 1824.415614][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 1824.415902][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 1824.416060][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 1824.416248][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 1824.416499][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 1824.416682][    C0] PKRU: 55555554
[ 1824.416775][    C0] Call Trace:
[ 1824.416868][    C0]  <IRQ>
[ 1824.416934][ C0] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 1824.417137][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 1824.417262][ C0] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 1824.417386][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 1824.417510][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 1824.417700][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 1824.417825][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 1824.417983][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 1824.418111][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 1824.418333][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 1824.418487][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 1824.418640][    C0]  </IRQ>
[ 1824.418703][    C0]  <TASK>
[ 1824.418768][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 1824.418995][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 1824.419120][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 1824.419276][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 1824.419401][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 1824.419591][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 1824.419716][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 1824.419839][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 1824.419964][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 1824.420159][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 1824.420285][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 1824.420412][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 1824.420930][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 1824.421056][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 1824.421182][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 1824.421306][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 1824.421430][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 1824.421625][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 1824.421753][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 1824.421879][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 1824.422006][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 1824.422198][ C0] kthread (kernel/kthread.c:388) 
[ 1824.422292][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 1824.422415][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 1824.422538][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 1824.422663][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 1824.422888][    C0]  </TASK>
| [ 1849.283722][    C0] rcu: INFO: rcu_preempt self-detected stall on CPU
| [ 1849.284093][    C0] rcu: 0-....: (1821279 ticks this GP) idle=b23c/1/0x4000000000000000 softirq=11536/11536 fqs=473733
| [ 1849.284360][    C0] rcu: (t=1820318 jiffies g=18385 q=34418 ncpus=4)
[ 1849.284763][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 1849.285062][    C0] Workqueue: mld mld_ifc_work
[ 1849.285206][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 1849.285349][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 1849.285916][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 1849.286083][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 1849.286364][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 1849.286562][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 1849.286759][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 1849.287034][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 1849.287233][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 1849.287545][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 1849.287712][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 1849.287910][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 1849.288195][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 1849.288405][    C0] PKRU: 55555554
[ 1849.288504][    C0] Call Trace:
[ 1849.288604][    C0]  <IRQ>
[ 1849.288674][ C0] ? rcu_dump_cpu_stacks (kernel/rcu/tree_stall.h:379) 
[ 1849.288901][ C0] ? print_cpu_stall (kernel/rcu/tree_stall.h:699) 
[ 1849.289033][ C0] ? do_raw_spin_unlock (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) 
[ 1849.289170][ C0] ? check_cpu_stall (kernel/rcu/tree_stall.h:799 (discriminator 2)) 
[ 1849.289302][ C0] ? rcu_pending (kernel/rcu/tree.c:3941 (discriminator 31)) 
[ 1849.289435][ C0] ? rcu_sched_clock_irq (kernel/rcu/tree.c:2297 (discriminator 22)) 
[ 1849.289574][ C0] ? update_process_times (./arch/x86/include/asm/preempt.h:26 kernel/time/timer.c:2478) 
[ 1849.289707][ C0] ? tick_nohz_handler (kernel/time/tick-sched.c:274 kernel/time/tick-sched.c:294) 
[ 1849.289841][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 1849.289976][ C0] ? __pfx_tick_nohz_handler (kernel/time/tick-sched.c:282) 
[ 1849.290108][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 1849.290241][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 1849.290373][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 1849.290511][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 1849.290766][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 1849.290902][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 1849.291068][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 1849.291309][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 1849.291475][    C0]  </IRQ>
[ 1849.291547][    C0]  <TASK>
[ 1849.291614][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 1849.291781][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 1849.291999][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 1849.292164][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 1849.292298][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 1849.292430][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 1849.292637][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 1849.292769][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 1849.292906][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 1849.293037][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 1849.293251][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 1849.293386][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 1849.293551][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 1849.293686][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 1849.293901][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 1849.294033][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 1849.294165][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 1849.294300][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 1849.294512][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 1849.294647][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 1849.294789][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 1849.294921][ C0] kthread (kernel/kthread.c:388) 
[ 1849.295021][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 1849.295232][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 1849.295364][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 1849.295496][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 1876.411619][ C0] hardirqs last enabled at (3325174): irqentry_exit (kernel/entry/common.c:352) 
| [ 1876.411841][ C0] hardirqs last disabled at (3325175): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 1876.412099][ C0] softirqs last enabled at (43454): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 1876.412357][ C0] softirqs last disabled at (43458): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 1876.412794][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 1876.413138][    C0] Workqueue: mld mld_ifc_work
[ 1876.413272][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 1876.413403][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 1876.413919][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 1876.414145][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 1876.414331][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 1876.414519][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 1876.414772][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 1876.414955][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 1876.415139][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 1876.415438][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 1876.415594][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 1876.415779][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 1876.416031][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 1876.416213][    C0] PKRU: 55555554
[ 1876.416311][    C0] Call Trace:
[ 1876.416403][    C0]  <IRQ>
[ 1876.416536][ C0] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 1876.416664][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 1876.416789][ C0] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 1876.416913][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 1876.417107][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 1876.417234][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 1876.417361][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 1876.417516][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 1876.417708][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 1876.417863][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 1876.418018][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 1876.418194][    C0]  </IRQ>
[ 1876.418326][    C0]  <TASK>
[ 1876.418388][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 1876.418548][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 1876.418673][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 1876.418828][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 1876.419028][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 1876.419150][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 1876.419275][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 1876.419399][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 1876.419611][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 1876.419738][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 1876.419869][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 1876.419994][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 1876.420215][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 1876.420340][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 1876.420464][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 1876.420594][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 1876.420878][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 1876.421005][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 1876.421131][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 1876.421259][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 1876.421385][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 1876.421508][ C0] kthread (kernel/kthread.c:388) 
[ 1876.421602][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 1876.421727][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 1876.421849][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 1876.421973][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 1904.411679][ C0] hardirqs last enabled at (3325174): irqentry_exit (kernel/entry/common.c:352) 
| [ 1904.411898][ C0] hardirqs last disabled at (3325175): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 1904.412215][ C0] softirqs last enabled at (43454): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 1904.412463][ C0] softirqs last disabled at (43458): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 1904.412961][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 1904.413308][    C0] Workqueue: mld mld_ifc_work
[ 1904.413439][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 1904.413569][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 1904.414075][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 1904.414234][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 1904.414420][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 1904.414673][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 1904.414859][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 1904.415114][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 1904.415307][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 1904.415521][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 1904.415746][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 1904.415934][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 1904.416117][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 1904.416371][    C0] PKRU: 55555554
[ 1904.416464][    C0] Call Trace:
[ 1904.416557][    C0]  <IRQ>
[ 1904.416624][ C0] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 1904.416754][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 1904.416946][ C0] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 1904.417070][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 1904.417195][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 1904.417318][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 1904.417514][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 1904.417672][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 1904.417797][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 1904.417954][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 1904.418205][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 1904.418359][    C0]  </IRQ>
[ 1904.418423][    C0]  <TASK>
[ 1904.418485][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 1904.418645][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 1904.418848][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 1904.419003][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 1904.419126][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 1904.419249][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 1904.419375][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 1904.419498][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 1904.419623][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 1904.419747][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 1904.419874][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 1904.420000][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 1904.420155][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 1904.420279][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 1904.420472][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 1904.420596][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 1904.420720][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 1904.420848][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 1904.421041][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 1904.421169][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 1904.421294][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 1904.421417][ C0] kthread (kernel/kthread.c:388) 
[ 1904.421512][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 1904.421702][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 1904.421826][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 1904.421951][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 1904.422079][    C0]  </TASK>
| [ 1927.296721][    C0] rcu: INFO: rcu_preempt self-detected stall on CPU
| [ 1927.297005][    C0] rcu: 0-....: (1899261 ticks this GP) idle=b23c/1/0x4000000000000000 softirq=11536/11536 fqs=512070
| [ 1927.297311][    C0] rcu: (t=1898331 jiffies g=18385 q=35366 ncpus=4)
[ 1927.297844][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 1927.298244][    C0] Workqueue: mld mld_ifc_work
[ 1927.298397][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 1927.298557][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 1927.299162][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 1927.299347][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 1927.299646][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 1927.299864][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 1927.300080][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 1927.300381][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 1927.300598][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 1927.300853][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 1927.301113][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 1927.301342][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 1927.301560][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 1927.301869][    C0] PKRU: 55555554
[ 1927.301979][    C0] Call Trace:
[ 1927.302089][    C0]  <IRQ>
[ 1927.302166][ C0] ? rcu_dump_cpu_stacks (kernel/rcu/tree_stall.h:379) 
[ 1927.302316][ C0] ? print_cpu_stall (kernel/rcu/tree_stall.h:699) 
[ 1927.302464][ C0] ? do_raw_spin_unlock (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) 
[ 1927.302615][ C0] ? check_cpu_stall (kernel/rcu/tree_stall.h:799 (discriminator 2)) 
[ 1927.302765][ C0] ? rcu_pending (kernel/rcu/tree.c:3941 (discriminator 31)) 
[ 1927.302910][ C0] ? rcu_sched_clock_irq (kernel/rcu/tree.c:2297 (discriminator 22)) 
[ 1927.303057][ C0] ? update_process_times (./arch/x86/include/asm/preempt.h:26 kernel/time/timer.c:2478) 
[ 1927.303202][ C0] ? tick_nohz_handler (kernel/time/tick-sched.c:274 kernel/time/tick-sched.c:294) 
[ 1927.303348][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 1927.303492][ C0] ? __pfx_tick_nohz_handler (kernel/time/tick-sched.c:282) 
[ 1927.303646][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 1927.303793][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 1927.303940][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 1927.304087][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 1927.304423][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 1927.304567][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 1927.304752][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 1927.304932][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 1927.305202][    C0]  </IRQ>
[ 1927.305287][    C0]  <TASK>
[ 1927.305361][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 1927.305546][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 1927.305694][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 1927.305953][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 1927.306100][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 1927.306245][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 1927.306390][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 1927.306613][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 1927.306763][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 1927.306908][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 1927.307058][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 1927.307282][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 1927.307464][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 1927.307611][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 1927.307761][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 1927.307988][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 1927.308133][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 1927.308283][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 1927.308436][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 1927.308657][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 1927.308799][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 1927.308942][ C0] kthread (kernel/kthread.c:388) 
[ 1927.309053][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 1927.309197][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 1927.309419][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 1927.309563][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 1952.411645][ C0] hardirqs last enabled at (3325174): irqentry_exit (kernel/entry/common.c:352) 
| [ 1952.411866][ C0] hardirqs last disabled at (3325175): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 1952.412185][ C0] softirqs last enabled at (43454): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 1952.412432][ C0] softirqs last disabled at (43458): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 1952.412933][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 1952.413284][    C0] Workqueue: mld mld_ifc_work
[ 1952.413415][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 1952.413546][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 1952.414077][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 1952.414234][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 1952.414430][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 1952.414614][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 1952.414799][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 1952.414987][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 1952.415179][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 1952.415407][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 1952.415565][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 1952.415750][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 1952.416074][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 1952.416257][    C0] PKRU: 55555554
[ 1952.416354][    C0] Call Trace:
[ 1952.416446][    C0]  <IRQ>
[ 1952.416512][ C0] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 1952.416707][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 1952.416831][ C0] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 1952.416955][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 1952.417080][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 1952.417274][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 1952.417400][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 1952.417554][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 1952.417680][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 1952.417903][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 1952.418056][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 1952.418576][    C0]  </IRQ>
[ 1952.418640][    C0]  <TASK>
[ 1952.418703][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 1952.418928][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 1952.419053][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 1952.419208][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 1952.419334][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 1952.419524][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 1952.419649][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 1952.419773][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 1952.419898][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 1952.420088][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 1952.420215][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 1952.420343][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 1952.420497][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 1952.420688][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 1952.420813][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 1952.420939][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 1952.421061][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 1952.421259][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 1952.421384][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 1952.421507][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 1952.421632][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 1952.421837][ C0] kthread (kernel/kthread.c:388) 
[ 1952.421931][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 1952.422059][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 1952.422183][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 1952.422305][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 1980.411560][ C0] hardirqs last enabled at (3325174): irqentry_exit (kernel/entry/common.c:352) 
| [ 1980.411817][ C0] hardirqs last disabled at (3325175): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 1980.412060][ C0] softirqs last enabled at (43454): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 1980.412307][ C0] softirqs last disabled at (43458): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 1980.412809][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 1980.413085][    C0] Workqueue: mld mld_ifc_work
[ 1980.413299][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 1980.413430][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 1980.413939][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 1980.414097][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 1980.414281][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 1980.414604][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 1980.414787][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 1980.414982][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 1980.415237][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 1980.415451][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 1980.415606][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 1980.415877][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 1980.416064][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 1980.416251][    C0] PKRU: 55555554
[ 1980.416345][    C0] Call Trace:
[ 1980.416438][    C0]  <IRQ>
[ 1980.416505][ C0] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 1980.416633][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 1980.416761][ C0] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 1980.416885][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 1980.417010][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 1980.417133][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 1980.417258][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 1980.417414][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 1980.417541][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 1980.417695][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 1980.417848][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 1980.418072][    C0]  </IRQ>
[ 1980.418135][    C0]  <TASK>
[ 1980.418197][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 1980.418357][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 1980.418481][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 1980.418703][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 1980.418829][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 1980.418952][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 1980.419078][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 1980.419274][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 1980.419400][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 1980.419522][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 1980.419648][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 1980.419861][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 1980.420014][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 1980.420147][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 1980.420274][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 1980.420399][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 1980.420524][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 1980.420651][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 1980.420776][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 1980.420904][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 1980.421029][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 1980.421152][ C0] kthread (kernel/kthread.c:388) 
[ 1980.421246][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 1980.421371][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 1980.421494][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 1980.421616][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 1980.421747][    C0]  </TASK>
| [ 2005.309721][    C0] rcu: INFO: rcu_preempt self-detected stall on CPU
| [ 2005.310097][    C0] rcu: 0-....: (1977242 ticks this GP) idle=b23c/1/0x4000000000000000 softirq=11536/11536 fqs=550717
| [ 2005.310365][    C0] rcu: (t=1976344 jiffies g=18385 q=36314 ncpus=4)
[ 2005.310853][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 2005.311147][    C0] Workqueue: mld mld_ifc_work
[ 2005.311373][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 2005.311513][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 2005.312146][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 2005.312314][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 2005.312512][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 2005.312792][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 2005.312992][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 2005.313191][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 2005.313468][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 2005.313701][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 2005.313871][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 2005.314154][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 2005.314350][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 2005.314549][    C0] PKRU: 55555554
[ 2005.314726][    C0] Call Trace:
[ 2005.314837][    C0]  <IRQ>
[ 2005.314907][ C0] ? rcu_dump_cpu_stacks (kernel/rcu/tree_stall.h:379) 
[ 2005.315048][ C0] ? print_cpu_stall (kernel/rcu/tree_stall.h:699) 
[ 2005.315189][ C0] ? do_raw_spin_unlock (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) 
[ 2005.315408][ C0] ? check_cpu_stall (kernel/rcu/tree_stall.h:799 (discriminator 2)) 
[ 2005.315544][ C0] ? rcu_pending (kernel/rcu/tree.c:3941 (discriminator 31)) 
[ 2005.315676][ C0] ? rcu_sched_clock_irq (kernel/rcu/tree.c:2297 (discriminator 22)) 
[ 2005.315813][ C0] ? update_process_times (./arch/x86/include/asm/preempt.h:26 kernel/time/timer.c:2478) 
[ 2005.316024][ C0] ? tick_nohz_handler (kernel/time/tick-sched.c:274 kernel/time/tick-sched.c:294) 
[ 2005.316157][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 2005.316291][ C0] ? __pfx_tick_nohz_handler (kernel/time/tick-sched.c:282) 
[ 2005.316430][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 2005.316639][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 2005.316774][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 2005.316909][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 2005.317074][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 2005.317284][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 2005.317452][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 2005.317616][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 2005.317782][    C0]  </IRQ>
[ 2005.317929][    C0]  <TASK>
[ 2005.317996][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 2005.318162][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 2005.318295][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 2005.318463][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 2005.318674][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 2005.318808][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 2005.318940][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 2005.319072][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 2005.319285][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 2005.319418][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 2005.319553][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 2005.319690][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 2005.319936][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 2005.320070][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 2005.320204][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 2005.320340][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 2005.320547][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 2005.320683][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 2005.320818][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 2005.320951][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 2005.321162][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 2005.321299][ C0] kthread (kernel/kthread.c:388) 
[ 2005.321400][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 2005.321532][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 2005.321664][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 2005.321890][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 2032.411572][ C0] hardirqs last enabled at (3325174): irqentry_exit (kernel/entry/common.c:352) 
| [ 2032.411791][ C0] hardirqs last disabled at (3325175): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 2032.412118][ C0] softirqs last enabled at (43454): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 2032.412361][ C0] softirqs last disabled at (43458): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 2032.412856][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 2032.413206][    C0] Workqueue: mld mld_ifc_work
[ 2032.413337][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 2032.413468][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 2032.413989][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 2032.414149][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 2032.414333][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 2032.414516][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 2032.414712][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 2032.414896][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 2032.415088][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 2032.415301][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 2032.415460][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 2032.415647][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 2032.415831][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 2032.416091][    C0] PKRU: 55555554
[ 2032.416193][    C0] Call Trace:
[ 2032.416297][    C0]  <IRQ>
[ 2032.416370][ C0] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 2032.416510][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 2032.416717][ C0] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 2032.416851][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 2032.416986][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 2032.417119][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 2032.417321][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 2032.417490][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 2032.417623][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 2032.417793][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 2032.418147][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 2032.418307][    C0]  </IRQ>
[ 2032.418370][    C0]  <TASK>
[ 2032.418433][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 2032.418593][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 2032.418785][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 2032.418939][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 2032.419073][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 2032.419198][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 2032.419389][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 2032.419513][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 2032.419640][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 2032.419763][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 2032.419956][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 2032.420085][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 2032.420243][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 2032.420368][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 2032.420561][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 2032.420685][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 2032.420809][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 2032.420938][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 2032.421201][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 2032.421325][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 2032.421450][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 2032.421576][ C0] kthread (kernel/kthread.c:388) 
[ 2032.421670][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 2032.421884][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 2032.422010][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 2032.422133][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 2060.411654][ C0] hardirqs last enabled at (3325174): irqentry_exit (kernel/entry/common.c:352) 
| [ 2060.411874][ C0] hardirqs last disabled at (3325175): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 2060.412119][ C0] softirqs last enabled at (43454): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 2060.412373][ C0] softirqs last disabled at (43458): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 2060.412877][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 2060.413150][    C0] Workqueue: mld mld_ifc_work
[ 2060.413289][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 2060.413495][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 2060.413929][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 2060.414162][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 2060.414346][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 2060.414531][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 2060.414790][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 2060.414974][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 2060.415159][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 2060.415443][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 2060.415601][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 2060.415786][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 2060.416040][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 2060.416222][    C0] PKRU: 55555554
[ 2060.416315][    C0] Call Trace:
[ 2060.416477][    C0]  <IRQ>
[ 2060.416542][ C0] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 2060.416671][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 2060.416801][ C0] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 2060.416925][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 2060.417117][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 2060.417254][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 2060.417385][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 2060.417540][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 2060.417737][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 2060.417893][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 2060.418046][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 2060.418200][    C0]  </IRQ>
[ 2060.418330][    C0]  <TASK>
[ 2060.418393][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 2060.418551][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 2060.418674][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 2060.418902][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 2060.419025][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 2060.419148][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 2060.419271][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 2060.419397][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 2060.419656][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 2060.419778][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 2060.419905][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 2060.420032][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 2060.420255][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 2060.420381][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 2060.420506][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 2060.420630][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 2060.420834][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 2060.420961][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 2060.421085][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 2060.421212][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 2060.421347][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 2060.421470][ C0] kthread (kernel/kthread.c:388) 
[ 2060.421563][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 2060.421686][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 2060.421810][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 2060.421931][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 2060.422061][    C0]  </TASK>
| [ 2083.322721][    C0] rcu: INFO: rcu_preempt self-detected stall on CPU
| [ 2083.323051][    C0] rcu: 0-....: (2055224 ticks this GP) idle=b23c/1/0x4000000000000000 softirq=11536/11536 fqs=589312
| [ 2083.323322][    C0] rcu: (t=2054357 jiffies g=18385 q=37262 ncpus=4)
[ 2083.323822][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 2083.324117][    C0] Workqueue: mld mld_ifc_work
[ 2083.324262][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 2083.324404][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 2083.324882][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 2083.325050][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 2083.325250][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 2083.325458][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 2083.325655][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 2083.325852][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 2083.326050][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 2083.326362][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 2083.326529][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 2083.326830][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 2083.327026][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 2083.327224][    C0] PKRU: 55555554
[ 2083.327327][    C0] Call Trace:
[ 2083.327427][    C0]  <IRQ>
[ 2083.327497][ C0] ? rcu_dump_cpu_stacks (kernel/rcu/tree_stall.h:379) 
[ 2083.327635][ C0] ? print_cpu_stall (kernel/rcu/tree_stall.h:699) 
[ 2083.327767][ C0] ? do_raw_spin_unlock (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) 
[ 2083.327904][ C0] ? check_cpu_stall (kernel/rcu/tree_stall.h:799 (discriminator 2)) 
[ 2083.328037][ C0] ? rcu_pending (kernel/rcu/tree.c:3941 (discriminator 31)) 
[ 2083.328171][ C0] ? rcu_sched_clock_irq (kernel/rcu/tree.c:2297 (discriminator 22)) 
[ 2083.328305][ C0] ? update_process_times (./arch/x86/include/asm/preempt.h:26 kernel/time/timer.c:2478) 
[ 2083.328440][ C0] ? tick_nohz_handler (kernel/time/tick-sched.c:274 kernel/time/tick-sched.c:294) 
[ 2083.328574][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 2083.328705][ C0] ? __pfx_tick_nohz_handler (kernel/time/tick-sched.c:282) 
[ 2083.328838][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 2083.328973][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 2083.329184][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 2083.329324][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 2083.329493][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 2083.329626][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 2083.329880][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 2083.330046][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 2083.330212][    C0]  </IRQ>
[ 2083.330279][    C0]  <TASK>
[ 2083.330348][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 2083.330516][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 2083.330652][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 2083.330821][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 2083.330956][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 2083.331087][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 2083.331220][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 2083.331353][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 2083.331487][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 2083.331698][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 2083.331837][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 2083.331972][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 2083.332136][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 2083.332345][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 2083.332479][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 2083.332614][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 2083.332745][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 2083.332957][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 2083.333093][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 2083.333228][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 2083.333368][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 2083.333615][ C0] kthread (kernel/kthread.c:388) 
[ 2083.333731][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 2083.333870][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 2083.334007][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 2083.334144][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 2108.411743][ C0] hardirqs last enabled at (3325174): irqentry_exit (kernel/entry/common.c:352) 
| [ 2108.412013][ C0] hardirqs last disabled at (3325175): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 2108.412303][ C0] softirqs last enabled at (43454): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 2108.412666][ C0] softirqs last disabled at (43458): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 2108.413245][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 2108.413573][    C0] Workqueue: mld mld_ifc_work
[ 2108.413827][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 2108.413984][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 2108.414509][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 2108.414693][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 2108.414917][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 2108.415135][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 2108.415354][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 2108.415573][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 2108.415792][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 2108.416049][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 2108.416234][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 2108.416525][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 2108.416744][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 2108.416962][    C0] PKRU: 55555554
[ 2108.417208][    C0] Call Trace:
[ 2108.417331][    C0]  <IRQ>
[ 2108.417425][ C0] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 2108.417577][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 2108.417726][ C0] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 2108.417942][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 2108.418090][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 2108.418246][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 2108.418399][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 2108.418649][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 2108.418780][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 2108.418948][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 2108.419110][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 2108.419344][    C0]  </IRQ>
[ 2108.419413][    C0]  <TASK>
[ 2108.419484][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 2108.419648][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 2108.419790][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 2108.420023][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 2108.420158][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 2108.420300][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 2108.420431][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 2108.420632][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 2108.420769][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 2108.420901][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 2108.421033][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 2108.421238][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 2108.421407][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 2108.421536][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 2108.421668][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 2108.421887][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 2108.422016][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 2108.422154][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 2108.422293][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 2108.422423][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 2108.422568][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 2108.422697][ C0] kthread (kernel/kthread.c:388) 
[ 2108.422796][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 2108.422931][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 2108.423062][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 2108.423195][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 2136.411610][ C0] hardirqs last enabled at (3325174): irqentry_exit (kernel/entry/common.c:352) 
| [ 2136.411902][ C0] hardirqs last disabled at (3325175): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 2136.412149][ C0] softirqs last enabled at (43454): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 2136.412405][ C0] softirqs last disabled at (43458): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 2136.412903][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 2136.413248][    C0] Workqueue: mld mld_ifc_work
[ 2136.413386][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 2136.413516][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 2136.414028][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 2136.414190][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 2136.414465][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 2136.414650][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 2136.414839][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 2136.415164][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 2136.415359][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 2136.415646][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 2136.415803][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 2136.415999][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 2136.416256][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 2136.416451][    C0] PKRU: 55555554
[ 2136.416544][    C0] Call Trace:
[ 2136.416637][    C0]  <IRQ>
[ 2136.416707][ C0] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 2136.416904][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 2136.417032][ C0] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 2136.417158][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 2136.417284][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 2136.417481][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 2136.417612][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 2136.417767][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 2136.417896][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 2136.418121][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 2136.418282][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 2136.418435][    C0]  </IRQ>
[ 2136.418502][    C0]  <TASK>
[ 2136.418565][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 2136.418793][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 2136.418919][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 2136.419077][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 2136.419272][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 2136.419403][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 2136.419527][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 2136.419651][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 2136.419780][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 2136.419975][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 2136.420103][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 2136.420234][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 2136.420395][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 2136.420598][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 2136.420728][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 2136.420852][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 2136.420980][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 2136.421178][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 2136.421311][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 2136.421438][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 2136.421565][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 2136.421756][ C0] kthread (kernel/kthread.c:388) 
[ 2136.421850][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 2136.421973][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 2136.422096][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 2136.422221][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 2136.422420][    C0]  </TASK>
| [ 2161.335721][    C0] rcu: INFO: rcu_preempt self-detected stall on CPU
| [ 2161.335988][    C0] rcu: 0-....: (2133206 ticks this GP) idle=b23c/1/0x4000000000000000 softirq=11536/11536 fqs=627722
| [ 2161.336340][    C0] rcu: (t=2132370 jiffies g=18385 q=38210 ncpus=4)
[ 2161.336740][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 2161.337119][    C0] Workqueue: mld mld_ifc_work
[ 2161.337267][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 2161.337426][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 2161.337982][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 2161.338154][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 2161.338512][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 2161.338716][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 2161.338995][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 2161.339203][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 2161.339404][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 2161.339717][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 2161.339883][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 2161.340086][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 2161.340364][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 2161.340561][    C0] PKRU: 55555554
[ 2161.340666][    C0] Call Trace:
[ 2161.340765][    C0]  <IRQ>
[ 2161.340835][ C0] ? rcu_dump_cpu_stacks (kernel/rcu/tree_stall.h:379) 
[ 2161.341051][ C0] ? print_cpu_stall (kernel/rcu/tree_stall.h:699) 
[ 2161.341195][ C0] ? do_raw_spin_unlock (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) 
[ 2161.341336][ C0] ? check_cpu_stall (kernel/rcu/tree_stall.h:799 (discriminator 2)) 
[ 2161.341474][ C0] ? rcu_pending (kernel/rcu/tree.c:3941 (discriminator 31)) 
[ 2161.341690][ C0] ? rcu_sched_clock_irq (kernel/rcu/tree.c:2297 (discriminator 22)) 
[ 2161.341822][ C0] ? update_process_times (./arch/x86/include/asm/preempt.h:26 kernel/time/timer.c:2478) 
[ 2161.341955][ C0] ? tick_nohz_handler (kernel/time/tick-sched.c:274 kernel/time/tick-sched.c:294) 
[ 2161.342093][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 2161.342303][ C0] ? __pfx_tick_nohz_handler (kernel/time/tick-sched.c:282) 
[ 2161.342436][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 2161.342572][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 2161.342709][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 2161.342922][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 2161.343093][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 2161.343231][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 2161.343402][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 2161.343648][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 2161.343814][    C0]  </IRQ>
[ 2161.343888][    C0]  <TASK>
[ 2161.343956][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 2161.344138][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 2161.344353][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 2161.344520][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 2161.344655][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 2161.344786][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 2161.344996][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 2161.345138][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 2161.345277][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 2161.345408][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 2161.345627][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 2161.345762][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 2161.345929][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 2161.346065][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 2161.346277][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 2161.346410][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 2161.346548][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 2161.346684][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 2161.346901][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 2161.347038][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 2161.347176][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 2161.347308][ C0] kthread (kernel/kthread.c:388) 
[ 2161.347414][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 2161.347623][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 2161.347761][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 2161.347891][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 2188.411604][ C0] hardirqs last enabled at (3325174): irqentry_exit (kernel/entry/common.c:352) 
| [ 2188.412009][ C0] hardirqs last disabled at (3325175): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 2188.412281][ C0] softirqs last enabled at (43454): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 2188.412554][ C0] softirqs last disabled at (43458): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 2188.413030][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 2188.413344][    C0] Workqueue: mld mld_ifc_work
[ 2188.413488][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 2188.413632][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 2188.414129][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 2188.414367][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 2188.414571][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 2188.414777][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 2188.415049][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 2188.415257][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 2188.415461][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 2188.415766][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 2188.415937][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 2188.416143][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 2188.416417][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 2188.416619][    C0] PKRU: 55555554
[ 2188.416722][    C0] Call Trace:
[ 2188.416893][    C0]  <IRQ>
[ 2188.416966][ C0] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 2188.417110][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 2188.417247][ C0] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 2188.417384][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 2188.417590][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 2188.417727][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 2188.417865][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 2188.418039][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 2188.418245][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 2188.418417][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 2188.418589][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 2188.418760][    C0]  </IRQ>
[ 2188.418900][    C0]  <TASK>
[ 2188.418971][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 2188.419143][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 2188.419281][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 2188.419519][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 2188.419656][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 2188.419793][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 2188.419933][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 2188.420072][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 2188.420280][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 2188.420416][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 2188.420555][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 2188.420696][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 2188.420939][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 2188.421077][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 2188.421216][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 2188.421356][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 2188.421492][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 2188.421632][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 2188.421772][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 2188.421911][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 2188.422186][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 2188.422324][ C0] kthread (kernel/kthread.c:388) 
[ 2188.422428][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 2188.422565][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 2188.422703][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 2188.422931][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 2216.411624][ C0] hardirqs last enabled at (3325174): irqentry_exit (kernel/entry/common.c:352) 
| [ 2216.411853][ C0] hardirqs last disabled at (3325175): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 2216.412098][ C0] softirqs last enabled at (43454): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 2216.412341][ C0] softirqs last disabled at (43458): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 2216.412777][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 2216.413124][    C0] Workqueue: mld mld_ifc_work
[ 2216.413255][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 2216.413390][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 2216.413906][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 2216.414063][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 2216.414321][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 2216.414505][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 2216.414689][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 2216.414944][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 2216.415131][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 2216.415344][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 2216.415570][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 2216.415755][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 2216.415944][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 2216.416196][    C0] PKRU: 55555554
[ 2216.416292][    C0] Call Trace:
[ 2216.416385][    C0]  <IRQ>
[ 2216.416452][ C0] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 2216.416580][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 2216.416773][ C0] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 2216.416900][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 2216.417027][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 2216.417160][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 2216.417354][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 2216.417510][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 2216.417635][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 2216.417792][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 2216.418013][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 2216.418171][    C0]  </IRQ>
[ 2216.418234][    C0]  <TASK>
[ 2216.418296][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 2216.418522][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 2216.418648][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 2216.418804][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 2216.418927][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 2216.419134][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 2216.419260][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 2216.419385][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 2216.419513][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 2216.419637][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 2216.419763][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 2216.419889][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 2216.420042][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 2216.420169][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 2216.420366][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 2216.420490][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 2216.420617][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 2216.420744][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 2216.420937][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 2216.421060][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 2216.421186][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 2216.421311][ C0] kthread (kernel/kthread.c:388) 
[ 2216.421473][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 2216.421599][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 2216.421723][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 2216.421845][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 2216.421973][    C0]  </TASK>
| [ 2239.348721][    C0] rcu: INFO: rcu_preempt self-detected stall on CPU
| [ 2239.348991][    C0] rcu: 0-....: (2211187 ticks this GP) idle=b23c/1/0x4000000000000000 softirq=11536/11536 fqs=666035
| [ 2239.349255][    C0] rcu: (t=2210383 jiffies g=18385 q=39158 ncpus=4)
[ 2239.349740][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 2239.350114][    C0] Workqueue: mld mld_ifc_work
[ 2239.350259][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1754 (discriminator 1)) 
[ 2239.350399][ C0] Code: 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 29 f0 0f b7 c8 <39> ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 89 04 24 e8
All code
========
   0:	05 80 fa 03 7e       	add    $0x7e03fa80,%eax
   5:	36 8b 55 28          	ss mov 0x28(%rbp),%edx
   9:	44 39 ea             	cmp    %r13d,%edx
   c:	76 15                	jbe    0x23
   e:	48 83 c4 10          	add    $0x10,%rsp
  12:	5d                   	pop    %rbp
  13:	41 5c                	pop    %r12
  15:	41 5d                	pop    %r13
  17:	c3                   	ret
  18:	cc                   	int3
  19:	cc                   	int3
  1a:	cc                   	int3
  1b:	cc                   	int3
  1c:	31 c0                	xor    %eax,%eax
  1e:	45 31 ed             	xor    %r13d,%r13d
  21:	eb 92                	jmp    0xffffffffffffffb5
  23:	89 d6                	mov    %edx,%esi
  25:	29 f0                	sub    %esi,%eax
  27:	0f b7 c8             	movzwl %ax,%ecx
  2a:*	39 ca                	cmp    %ecx,%edx		<-- trapping instruction
  2c:	76 f7                	jbe    0x25
  2e:	48 83 c4 10          	add    $0x10,%rsp
  32:	5d                   	pop    %rbp
  33:	41 5c                	pop    %r12
  35:	41 5d                	pop    %r13
  37:	c3                   	ret
  38:	cc                   	int3
  39:	cc                   	int3
  3a:	cc                   	int3
  3b:	cc                   	int3
  3c:	89 04 24             	mov    %eax,(%rsp)
  3f:	e8                   	.byte 0xe8

Code starting with the faulting instruction
===========================================
   0:	39 ca                	cmp    %ecx,%edx
   2:	76 f7                	jbe    0xfffffffffffffffb
   4:	48 83 c4 10          	add    $0x10,%rsp
   8:	5d                   	pop    %rbp
   9:	41 5c                	pop    %r12
   b:	41 5d                	pop    %r13
   d:	c3                   	ret
   e:	cc                   	int3
   f:	cc                   	int3
  10:	cc                   	int3
  11:	cc                   	int3
  12:	89 04 24             	mov    %eax,(%rsp)
  15:	e8                   	.byte 0xe8
[ 2239.350950][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 2239.351120][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 2239.351398][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 2239.351597][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 2239.351799][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 2239.352074][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 2239.352273][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 2239.352502][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 2239.352751][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 2239.352951][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 2239.353147][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 2239.353424][    C0] PKRU: 55555554
[ 2239.353524][    C0] Call Trace:
[ 2239.353625][    C0]  <IRQ>
[ 2239.353695][ C0] ? rcu_dump_cpu_stacks (kernel/rcu/tree_stall.h:379) 
[ 2239.353845][ C0] ? print_cpu_stall (kernel/rcu/tree_stall.h:699) 
[ 2239.354056][ C0] ? do_raw_spin_unlock (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) 
[ 2239.354193][ C0] ? check_cpu_stall (kernel/rcu/tree_stall.h:799 (discriminator 2)) 
[ 2239.354325][ C0] ? rcu_pending (kernel/rcu/tree.c:3941 (discriminator 31)) 
[ 2239.354457][ C0] ? rcu_sched_clock_irq (kernel/rcu/tree.c:2297 (discriminator 22)) 
[ 2239.354685][ C0] ? update_process_times (./arch/x86/include/asm/preempt.h:26 kernel/time/timer.c:2478) 
[ 2239.354817][ C0] ? tick_nohz_handler (kernel/time/tick-sched.c:274 kernel/time/tick-sched.c:294) 
[ 2239.354951][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 2239.355082][ C0] ? __pfx_tick_nohz_handler (kernel/time/tick-sched.c:282) 
[ 2239.355297][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 2239.355429][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 2239.355563][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 2239.355697][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 2239.355939][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 2239.356072][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 2239.356237][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 2239.356772][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 2239.357093][    C0]  </IRQ>
[ 2239.357161][    C0]  <TASK>
[ 2239.357228][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 2239.357396][ C0] ? team_select_queue (drivers/net/team/team.c:1754 (discriminator 1)) 
[ 2239.357531][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 2239.357773][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 2239.357910][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 2239.358044][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 2239.358177][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 2239.358385][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 2239.358518][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 2239.358651][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 2239.358789][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 2239.359003][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 2239.359168][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 2239.359304][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 2239.359438][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 2239.359647][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 2239.359783][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 2239.359920][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 2239.360054][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 2239.360267][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 2239.360413][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 2239.360548][ C0] kthread (kernel/kthread.c:388) 
[ 2239.360649][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 2239.360783][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 2239.360994][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 2239.361128][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 2264.411729][ C0] hardirqs last enabled at (3325174): irqentry_exit (kernel/entry/common.c:352) 
| [ 2264.411966][ C0] hardirqs last disabled at (3325175): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 2264.412233][ C0] softirqs last enabled at (43454): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 2264.412502][ C0] softirqs last disabled at (43458): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 2264.413034][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 2264.413402][    C0] Workqueue: mld mld_ifc_work
[ 2264.413543][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 2264.413690][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 2264.414236][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 2264.414408][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 2264.414677][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 2264.414874][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 2264.415074][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 2264.415348][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 2264.415547][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 2264.415869][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 2264.416025][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 2264.416234][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 2264.416436][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 2264.416639][    C0] PKRU: 55555554
[ 2264.416740][    C0] Call Trace:
[ 2264.416841][    C0]  <IRQ>
[ 2264.416914][ C0] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 2264.417048][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 2264.417188][ C0] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 2264.417321][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 2264.417460][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 2264.417662][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 2264.417797][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 2264.417972][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 2264.418109][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 2264.418350][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 2264.418518][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 2264.418685][    C0]  </IRQ>
[ 2264.418754][    C0]  <TASK>
[ 2264.418823][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 2264.419064][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 2264.419200][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 2264.419371][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 2264.419578][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 2264.419714][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 2264.419853][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 2264.419989][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 2264.420129][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 2264.420333][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 2264.420473][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 2264.420612][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 2264.420786][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 2264.420990][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 2264.421128][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 2264.421265][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 2264.421403][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 2264.421609][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 2264.421746][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 2264.421886][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 2264.422015][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 2264.422220][ C0] kthread (kernel/kthread.c:388) 
[ 2264.422322][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 2264.422458][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 2264.422595][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 2264.422730][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 2292.411705][ C0] hardirqs last enabled at (3325174): irqentry_exit (kernel/entry/common.c:352) 
| [ 2292.411928][ C0] hardirqs last disabled at (3325175): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 2292.412247][ C0] softirqs last enabled at (43454): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 2292.412492][ C0] softirqs last disabled at (43458): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 2292.412998][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 2292.413278][    C0] Workqueue: mld mld_ifc_work
[ 2292.413480][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1754 (discriminator 1)) 
[ 2292.413621][ C0] Code: 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 29 f0 0f b7 c8 <39> ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 89 04 24 e8
All code
========
   0:	05 80 fa 03 7e       	add    $0x7e03fa80,%eax
   5:	36 8b 55 28          	ss mov 0x28(%rbp),%edx
   9:	44 39 ea             	cmp    %r13d,%edx
   c:	76 15                	jbe    0x23
   e:	48 83 c4 10          	add    $0x10,%rsp
  12:	5d                   	pop    %rbp
  13:	41 5c                	pop    %r12
  15:	41 5d                	pop    %r13
  17:	c3                   	ret
  18:	cc                   	int3
  19:	cc                   	int3
  1a:	cc                   	int3
  1b:	cc                   	int3
  1c:	31 c0                	xor    %eax,%eax
  1e:	45 31 ed             	xor    %r13d,%r13d
  21:	eb 92                	jmp    0xffffffffffffffb5
  23:	89 d6                	mov    %edx,%esi
  25:	29 f0                	sub    %esi,%eax
  27:	0f b7 c8             	movzwl %ax,%ecx
  2a:*	39 ca                	cmp    %ecx,%edx		<-- trapping instruction
  2c:	76 f7                	jbe    0x25
  2e:	48 83 c4 10          	add    $0x10,%rsp
  32:	5d                   	pop    %rbp
  33:	41 5c                	pop    %r12
  35:	41 5d                	pop    %r13
  37:	c3                   	ret
  38:	cc                   	int3
  39:	cc                   	int3
  3a:	cc                   	int3
  3b:	cc                   	int3
  3c:	89 04 24             	mov    %eax,(%rsp)
  3f:	e8                   	.byte 0xe8

Code starting with the faulting instruction
===========================================
   0:	39 ca                	cmp    %ecx,%edx
   2:	76 f7                	jbe    0xfffffffffffffffb
   4:	48 83 c4 10          	add    $0x10,%rsp
   8:	5d                   	pop    %rbp
   9:	41 5c                	pop    %r12
   b:	41 5d                	pop    %r13
   d:	c3                   	ret
   e:	cc                   	int3
   f:	cc                   	int3
  10:	cc                   	int3
  11:	cc                   	int3
  12:	89 04 24             	mov    %eax,(%rsp)
  15:	e8                   	.byte 0xe8
[ 2292.414128][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 2292.414283][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 2292.414470][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 2292.414723][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 2292.414909][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 2292.415092][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 2292.415416][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 2292.415631][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 2292.415789][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 2292.416042][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 2292.416238][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 2292.416423][    C0] PKRU: 55555554
[ 2292.416582][    C0] Call Trace:
[ 2292.416675][    C0]  <IRQ>
[ 2292.416741][ C0] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 2292.416871][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 2292.416995][ C0] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 2292.417188][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 2292.417314][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 2292.417437][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 2292.417562][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 2292.417784][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 2292.417910][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 2292.418068][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 2292.418221][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 2292.418441][    C0]  </IRQ>
[ 2292.418504][    C0]  <TASK>
[ 2292.418566][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 2292.418721][ C0] ? team_select_queue (drivers/net/team/team.c:1754 (discriminator 1)) 
[ 2292.418915][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 2292.419072][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 2292.419197][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 2292.419319][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 2292.419509][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 2292.419633][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 2292.419757][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 2292.419882][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 2292.420007][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 2292.420209][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 2292.420367][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 2292.420491][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 2292.420616][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 2292.420743][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 2292.420866][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 2292.420993][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 2292.421118][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 2292.421312][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 2292.421439][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 2292.421564][ C0] kthread (kernel/kthread.c:388) 
[ 2292.421658][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 2292.421848][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 2292.421971][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 2292.422094][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 2292.422229][    C0]  </TASK>
| [ 2317.361722][    C0] rcu: INFO: rcu_preempt self-detected stall on CPU
| [ 2317.362136][    C0] rcu: 0-....: (2289168 ticks this GP) idle=b23c/1/0x4000000000000000 softirq=11536/11536 fqs=704463
| [ 2317.362427][    C0] rcu: (t=2288396 jiffies g=18385 q=40106 ncpus=4)
[ 2317.362869][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 2317.363200][    C0] Workqueue: mld mld_ifc_work
[ 2317.363459][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 2317.363614][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 2317.364209][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 2317.364394][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 2317.364609][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 2317.364932][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 2317.365153][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 2317.365371][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 2317.365587][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 2317.365838][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 2317.366023][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 2317.366240][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 2317.366456][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 2317.366672][    C0] PKRU: 55555554
[ 2317.366784][    C0] Call Trace:
[ 2317.366897][    C0]  <IRQ>
[ 2317.366974][ C0] ? rcu_dump_cpu_stacks (kernel/rcu/tree_stall.h:379) 
[ 2317.367125][ C0] ? print_cpu_stall (kernel/rcu/tree_stall.h:699) 
[ 2317.367271][ C0] ? do_raw_spin_unlock (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) 
[ 2317.367500][ C0] ? check_cpu_stall (kernel/rcu/tree_stall.h:799 (discriminator 2)) 
[ 2317.367643][ C0] ? rcu_pending (kernel/rcu/tree.c:3941 (discriminator 31)) 
[ 2317.367789][ C0] ? rcu_sched_clock_irq (kernel/rcu/tree.c:2297 (discriminator 22)) 
[ 2317.367937][ C0] ? update_process_times (./arch/x86/include/asm/preempt.h:26 kernel/time/timer.c:2478) 
[ 2317.368161][ C0] ? tick_nohz_handler (kernel/time/tick-sched.c:274 kernel/time/tick-sched.c:294) 
[ 2317.368309][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 2317.368451][ C0] ? __pfx_tick_nohz_handler (kernel/time/tick-sched.c:282) 
[ 2317.368597][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 2317.368832][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 2317.368979][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 2317.369127][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 2317.369311][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 2317.369458][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 2317.369766][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 2317.369938][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 2317.370134][    C0]  </IRQ>
[ 2317.370208][    C0]  <TASK>
[ 2317.370280][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 2317.370465][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 2317.370612][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 2317.370870][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 2317.371018][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 2317.371163][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 2317.371306][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 2317.371449][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 2317.371668][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 2317.371812][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 2317.371960][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 2317.372108][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 2317.372362][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 2317.372505][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 2317.372651][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 2317.372796][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 2317.373019][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 2317.373169][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 2317.373313][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 2317.373474][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 2317.373697][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 2317.373839][ C0] kthread (kernel/kthread.c:388) 
[ 2317.373949][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 2317.374095][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 2317.374239][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 2317.374470][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 2344.411701][ C0] hardirqs last enabled at (3325174): irqentry_exit (kernel/entry/common.c:352) 
| [ 2344.411918][ C0] hardirqs last disabled at (3325175): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 2344.412295][ C0] softirqs last enabled at (43454): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 2344.412546][ C0] softirqs last disabled at (43458): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 2344.413062][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 2344.413344][    C0] Workqueue: mld mld_ifc_work
[ 2344.413479][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1754 (discriminator 1)) 
[ 2344.413610][ C0] Code: 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 29 f0 0f b7 c8 <39> ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 89 04 24 e8
All code
========
   0:	05 80 fa 03 7e       	add    $0x7e03fa80,%eax
   5:	36 8b 55 28          	ss mov 0x28(%rbp),%edx
   9:	44 39 ea             	cmp    %r13d,%edx
   c:	76 15                	jbe    0x23
   e:	48 83 c4 10          	add    $0x10,%rsp
  12:	5d                   	pop    %rbp
  13:	41 5c                	pop    %r12
  15:	41 5d                	pop    %r13
  17:	c3                   	ret
  18:	cc                   	int3
  19:	cc                   	int3
  1a:	cc                   	int3
  1b:	cc                   	int3
  1c:	31 c0                	xor    %eax,%eax
  1e:	45 31 ed             	xor    %r13d,%r13d
  21:	eb 92                	jmp    0xffffffffffffffb5
  23:	89 d6                	mov    %edx,%esi
  25:	29 f0                	sub    %esi,%eax
  27:	0f b7 c8             	movzwl %ax,%ecx
  2a:*	39 ca                	cmp    %ecx,%edx		<-- trapping instruction
  2c:	76 f7                	jbe    0x25
  2e:	48 83 c4 10          	add    $0x10,%rsp
  32:	5d                   	pop    %rbp
  33:	41 5c                	pop    %r12
  35:	41 5d                	pop    %r13
  37:	c3                   	ret
  38:	cc                   	int3
  39:	cc                   	int3
  3a:	cc                   	int3
  3b:	cc                   	int3
  3c:	89 04 24             	mov    %eax,(%rsp)
  3f:	e8                   	.byte 0xe8

Code starting with the faulting instruction
===========================================
   0:	39 ca                	cmp    %ecx,%edx
   2:	76 f7                	jbe    0xfffffffffffffffb
   4:	48 83 c4 10          	add    $0x10,%rsp
   8:	5d                   	pop    %rbp
   9:	41 5c                	pop    %r12
   b:	41 5d                	pop    %r13
   d:	c3                   	ret
   e:	cc                   	int3
   f:	cc                   	int3
  10:	cc                   	int3
  11:	cc                   	int3
  12:	89 04 24             	mov    %eax,(%rsp)
  15:	e8                   	.byte 0xe8
[ 2344.414084][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 2344.414244][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 2344.414436][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 2344.414620][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 2344.414808][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 2344.415070][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 2344.415263][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 2344.415491][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 2344.415719][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 2344.415907][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 2344.416094][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 2344.416353][    C0] PKRU: 55555554
[ 2344.416446][    C0] Call Trace:
[ 2344.416542][    C0]  <IRQ>
[ 2344.416616][ C0] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 2344.416745][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 2344.416950][ C0] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 2344.417075][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 2344.417202][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 2344.417329][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 2344.417525][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 2344.417686][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 2344.417823][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 2344.417979][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 2344.418205][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 2344.418358][    C0]  </IRQ>
[ 2344.418422][    C0]  <TASK>
[ 2344.418485][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 2344.418712][ C0] ? team_select_queue (drivers/net/team/team.c:1754 (discriminator 1)) 
[ 2344.418838][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 2344.419001][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 2344.419125][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 2344.419318][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 2344.419442][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 2344.419568][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 2344.419693][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 2344.419817][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 2344.420013][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 2344.420139][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 2344.420292][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 2344.420420][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 2344.420612][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 2344.420736][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 2344.420860][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 2344.420987][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 2344.421183][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 2344.421310][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 2344.421435][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 2344.421559][ C0] kthread (kernel/kthread.c:388) 
[ 2344.421811][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 2344.421935][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 2344.422059][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 2344.422190][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 2372.411618][ C0] hardirqs last enabled at (3325174): irqentry_exit (kernel/entry/common.c:352) 
| [ 2372.411845][ C0] hardirqs last disabled at (3325175): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 2372.412107][ C0] softirqs last enabled at (43454): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 2372.412355][ C0] softirqs last disabled at (43458): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 2372.412870][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 2372.413152][    C0] Workqueue: mld mld_ifc_work
[ 2372.413285][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 2372.413415][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 2372.413850][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 2372.414010][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 2372.414197][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 2372.414383][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 2372.414567][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 2372.414750][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 2372.414934][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 2372.415222][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 2372.415377][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 2372.415630][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 2372.415814][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 2372.415998][    C0] PKRU: 55555554
[ 2372.416093][    C0] Call Trace:
[ 2372.416255][    C0]  <IRQ>
[ 2372.416321][ C0] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 2372.416448][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 2372.416572][ C0] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 2372.416695][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 2372.416897][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 2372.417020][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 2372.417146][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 2372.417303][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 2372.417495][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 2372.417649][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 2372.417806][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 2372.418028][    C0]  </IRQ>
[ 2372.418092][    C0]  <TASK>
[ 2372.418154][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 2372.418311][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 2372.418435][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 2372.418660][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 2372.418785][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 2372.418907][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 2372.419030][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 2372.419223][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 2372.419348][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 2372.419476][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 2372.419603][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 2372.419729][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 2372.419965][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 2372.420089][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 2372.420213][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 2372.420340][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 2372.420462][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 2372.420597][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 2372.420725][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 2372.420851][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 2372.420979][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 2372.421102][ C0] kthread (kernel/kthread.c:388) 
[ 2372.421237][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 2372.421374][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 2372.421509][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 2372.421642][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 2372.421783][    C0]  </TASK>
| [ 2395.374721][    C0] rcu: INFO: rcu_preempt self-detected stall on CPU
| [ 2395.375014][    C0] rcu: 0-....: (2367150 ticks this GP) idle=b23c/1/0x4000000000000000 softirq=11536/11536 fqs=743128
| [ 2395.375355][    C0] rcu: (t=2366409 jiffies g=18385 q=41054 ncpus=4)
[ 2395.375847][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 2395.376147][    C0] Workqueue: mld mld_ifc_work
[ 2395.376291][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1754 (discriminator 1)) 
[ 2395.376435][ C0] Code: 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 29 f0 0f b7 c8 <39> ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 89 04 24 e8
All code
========
   0:	05 80 fa 03 7e       	add    $0x7e03fa80,%eax
   5:	36 8b 55 28          	ss mov 0x28(%rbp),%edx
   9:	44 39 ea             	cmp    %r13d,%edx
   c:	76 15                	jbe    0x23
   e:	48 83 c4 10          	add    $0x10,%rsp
  12:	5d                   	pop    %rbp
  13:	41 5c                	pop    %r12
  15:	41 5d                	pop    %r13
  17:	c3                   	ret
  18:	cc                   	int3
  19:	cc                   	int3
  1a:	cc                   	int3
  1b:	cc                   	int3
  1c:	31 c0                	xor    %eax,%eax
  1e:	45 31 ed             	xor    %r13d,%r13d
  21:	eb 92                	jmp    0xffffffffffffffb5
  23:	89 d6                	mov    %edx,%esi
  25:	29 f0                	sub    %esi,%eax
  27:	0f b7 c8             	movzwl %ax,%ecx
  2a:*	39 ca                	cmp    %ecx,%edx		<-- trapping instruction
  2c:	76 f7                	jbe    0x25
  2e:	48 83 c4 10          	add    $0x10,%rsp
  32:	5d                   	pop    %rbp
  33:	41 5c                	pop    %r12
  35:	41 5d                	pop    %r13
  37:	c3                   	ret
  38:	cc                   	int3
  39:	cc                   	int3
  3a:	cc                   	int3
  3b:	cc                   	int3
  3c:	89 04 24             	mov    %eax,(%rsp)
  3f:	e8                   	.byte 0xe8

Code starting with the faulting instruction
===========================================
   0:	39 ca                	cmp    %ecx,%edx
   2:	76 f7                	jbe    0xfffffffffffffffb
   4:	48 83 c4 10          	add    $0x10,%rsp
   8:	5d                   	pop    %rbp
   9:	41 5c                	pop    %r12
   b:	41 5d                	pop    %r13
   d:	c3                   	ret
   e:	cc                   	int3
   f:	cc                   	int3
  10:	cc                   	int3
  11:	cc                   	int3
  12:	89 04 24             	mov    %eax,(%rsp)
  15:	e8                   	.byte 0xe8
[ 2395.376907][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 2395.377074][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 2395.377271][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 2395.377468][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 2395.377667][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 2395.377867][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 2395.378143][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 2395.378372][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 2395.378538][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 2395.378834][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 2395.379032][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 2395.379229][    C0] PKRU: 55555554
[ 2395.379329][    C0] Call Trace:
[ 2395.379428][    C0]  <IRQ>
[ 2395.379501][ C0] ? rcu_dump_cpu_stacks (kernel/rcu/tree_stall.h:379) 
[ 2395.379638][ C0] ? print_cpu_stall (kernel/rcu/tree_stall.h:699) 
[ 2395.379770][ C0] ? do_raw_spin_unlock (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) 
[ 2395.379907][ C0] ? check_cpu_stall (kernel/rcu/tree_stall.h:799 (discriminator 2)) 
[ 2395.380040][ C0] ? rcu_pending (kernel/rcu/tree.c:3941 (discriminator 31)) 
[ 2395.380174][ C0] ? rcu_sched_clock_irq (kernel/rcu/tree.c:2297 (discriminator 22)) 
[ 2395.380307][ C0] ? update_process_times (./arch/x86/include/asm/preempt.h:26 kernel/time/timer.c:2478) 
[ 2395.380442][ C0] ? tick_nohz_handler (kernel/time/tick-sched.c:274 kernel/time/tick-sched.c:294) 
[ 2395.380575][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 2395.380707][ C0] ? __pfx_tick_nohz_handler (kernel/time/tick-sched.c:282) 
[ 2395.380840][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 2395.380973][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 2395.381185][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 2395.381321][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 2395.381487][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 2395.381620][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 2395.381875][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 2395.382038][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 2395.382206][    C0]  </IRQ>
[ 2395.382274][    C0]  <TASK>
[ 2395.382343][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 2395.382510][ C0] ? team_select_queue (drivers/net/team/team.c:1754 (discriminator 1)) 
[ 2395.382643][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 2395.382807][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 2395.383025][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 2395.383159][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 2395.383291][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 2395.383423][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 2395.383561][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 2395.383770][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 2395.383904][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 2395.384042][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 2395.384206][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 2395.384419][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 2395.384566][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 2395.384711][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 2395.384859][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 2395.385088][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 2395.385233][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 2395.385381][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 2395.385519][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 2395.385732][ C0] kthread (kernel/kthread.c:388) 
[ 2395.385841][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 2395.385985][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 2395.386129][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 2395.386275][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 2420.411643][ C0] hardirqs last enabled at (3325174): irqentry_exit (kernel/entry/common.c:352) 
| [ 2420.411861][ C0] hardirqs last disabled at (3325175): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 2420.412176][ C0] softirqs last enabled at (43454): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 2420.412423][ C0] softirqs last disabled at (43458): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 2420.412945][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 2420.413224][    C0] Workqueue: mld mld_ifc_work
[ 2420.413359][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1754 (discriminator 1)) 
[ 2420.413489][ C0] Code: 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 29 f0 0f b7 c8 <39> ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 89 04 24 e8
All code
========
   0:	05 80 fa 03 7e       	add    $0x7e03fa80,%eax
   5:	36 8b 55 28          	ss mov 0x28(%rbp),%edx
   9:	44 39 ea             	cmp    %r13d,%edx
   c:	76 15                	jbe    0x23
   e:	48 83 c4 10          	add    $0x10,%rsp
  12:	5d                   	pop    %rbp
  13:	41 5c                	pop    %r12
  15:	41 5d                	pop    %r13
  17:	c3                   	ret
  18:	cc                   	int3
  19:	cc                   	int3
  1a:	cc                   	int3
  1b:	cc                   	int3
  1c:	31 c0                	xor    %eax,%eax
  1e:	45 31 ed             	xor    %r13d,%r13d
  21:	eb 92                	jmp    0xffffffffffffffb5
  23:	89 d6                	mov    %edx,%esi
  25:	29 f0                	sub    %esi,%eax
  27:	0f b7 c8             	movzwl %ax,%ecx
  2a:*	39 ca                	cmp    %ecx,%edx		<-- trapping instruction
  2c:	76 f7                	jbe    0x25
  2e:	48 83 c4 10          	add    $0x10,%rsp
  32:	5d                   	pop    %rbp
  33:	41 5c                	pop    %r12
  35:	41 5d                	pop    %r13
  37:	c3                   	ret
  38:	cc                   	int3
  39:	cc                   	int3
  3a:	cc                   	int3
  3b:	cc                   	int3
  3c:	89 04 24             	mov    %eax,(%rsp)
  3f:	e8                   	.byte 0xe8

Code starting with the faulting instruction
===========================================
   0:	39 ca                	cmp    %ecx,%edx
   2:	76 f7                	jbe    0xfffffffffffffffb
   4:	48 83 c4 10          	add    $0x10,%rsp
   8:	5d                   	pop    %rbp
   9:	41 5c                	pop    %r12
   b:	41 5d                	pop    %r13
   d:	c3                   	ret
   e:	cc                   	int3
   f:	cc                   	int3
  10:	cc                   	int3
  11:	cc                   	int3
  12:	89 04 24             	mov    %eax,(%rsp)
  15:	e8                   	.byte 0xe8
[ 2420.413925][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 2420.414085][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 2420.414269][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 2420.414454][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 2420.414638][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 2420.414821][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 2420.415079][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 2420.415292][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 2420.415446][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 2420.415700][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 2420.415888][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 2420.416070][    C0] PKRU: 55555554
[ 2420.416231][    C0] Call Trace:
[ 2420.416324][    C0]  <IRQ>
[ 2420.416389][ C0] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 2420.416516][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 2420.416643][ C0] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 2420.416920][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 2420.417044][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 2420.417170][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 2420.417295][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 2420.417451][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 2420.417578][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 2420.417733][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 2420.417886][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 2420.418039][    C0]  </IRQ>
[ 2420.418104][    C0]  <TASK>
[ 2420.418167][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 2420.418325][ C0] ? team_select_queue (drivers/net/team/team.c:1754 (discriminator 1)) 
[ 2420.418449][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 2420.418604][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 2420.418728][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 2420.418851][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 2420.419042][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 2420.419169][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 2420.419294][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 2420.419425][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 2420.419551][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 2420.419747][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 2420.419901][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 2420.420028][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 2420.420153][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 2420.420347][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 2420.420471][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 2420.420599][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 2420.420725][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 2420.420918][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 2420.421046][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 2420.421169][ C0] kthread (kernel/kthread.c:388) 
[ 2420.421262][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 2420.421454][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 2420.421580][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 2420.421703][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 2448.411729][ C0] hardirqs last enabled at (3325174): irqentry_exit (kernel/entry/common.c:352) 
| [ 2448.411951][ C0] hardirqs last disabled at (3325175): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 2448.412198][ C0] softirqs last enabled at (43454): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 2448.412512][ C0] softirqs last disabled at (43458): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 2448.412988][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 2448.413335][    C0] Workqueue: mld mld_ifc_work
[ 2448.413469][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 2448.413601][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 2448.414155][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 2448.414313][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 2448.414499][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 2448.414688][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 2448.414873][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 2448.415064][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 2448.415248][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 2448.415541][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 2448.415697][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 2448.415887][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 2448.416142][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 2448.416328][    C0] PKRU: 55555554
[ 2448.416421][    C0] Call Trace:
[ 2448.416515][    C0]  <IRQ>
[ 2448.416581][ C0] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 2448.416779][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 2448.416904][ C0] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 2448.417028][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 2448.417160][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 2448.417356][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 2448.417481][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 2448.417638][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 2448.417764][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 2448.417990][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 2448.418146][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 2448.418302][    C0]  </IRQ>
[ 2448.418366][    C0]  <TASK>
[ 2448.418499][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 2448.418655][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 2448.418782][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 2448.418938][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 2448.419147][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 2448.419270][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 2448.419396][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 2448.419519][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 2448.419647][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 2448.419770][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 2448.419899][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 2448.420024][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 2448.420179][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 2448.420303][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 2448.420427][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 2448.420553][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 2448.420679][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 2448.420898][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 2448.421023][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 2448.421148][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 2448.421274][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 2448.421397][ C0] kthread (kernel/kthread.c:388) 
[ 2448.421495][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 2448.421620][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 2448.421744][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 2448.421871][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 2448.421999][    C0]  </TASK>
| [ 2473.387721][    C0] rcu: INFO: rcu_preempt self-detected stall on CPU
| [ 2473.387988][    C0] rcu: 0-....: (2445133 ticks this GP) idle=b23c/1/0x4000000000000000 softirq=11536/11536 fqs=781784
| [ 2473.388265][    C0] rcu: (t=2444422 jiffies g=18385 q=42002 ncpus=4)
[ 2473.388664][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 2473.389066][    C0] Workqueue: mld mld_ifc_work
[ 2473.389210][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 2473.389351][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 2473.389950][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 2473.390118][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 2473.390316][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 2473.390515][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 2473.390816][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 2473.391018][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 2473.391216][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 2473.391446][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 2473.391612][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 2473.391816][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 2473.392016][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 2473.392226][    C0] PKRU: 55555554
[ 2473.392326][    C0] Call Trace:
[ 2473.392426][    C0]  <IRQ>
[ 2473.392497][ C0] ? rcu_dump_cpu_stacks (kernel/rcu/tree_stall.h:379) 
[ 2473.392637][ C0] ? print_cpu_stall (kernel/rcu/tree_stall.h:699) 
[ 2473.392783][ C0] ? do_raw_spin_unlock (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) 
[ 2473.392921][ C0] ? check_cpu_stall (kernel/rcu/tree_stall.h:799 (discriminator 2)) 
[ 2473.393055][ C0] ? rcu_pending (kernel/rcu/tree.c:3941 (discriminator 31)) 
[ 2473.393281][ C0] ? rcu_sched_clock_irq (kernel/rcu/tree.c:2297 (discriminator 22)) 
[ 2473.393414][ C0] ? update_process_times (./arch/x86/include/asm/preempt.h:26 kernel/time/timer.c:2478) 
[ 2473.393552][ C0] ? tick_nohz_handler (kernel/time/tick-sched.c:274 kernel/time/tick-sched.c:294) 
[ 2473.393686][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 2473.393909][ C0] ? __pfx_tick_nohz_handler (kernel/time/tick-sched.c:282) 
[ 2473.394046][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 2473.394179][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 2473.394311][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 2473.394526][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 2473.394692][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 2473.394825][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 2473.394991][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 2473.395232][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 2473.395401][    C0]  </IRQ>
[ 2473.395471][    C0]  <TASK>
[ 2473.395538][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 2473.395792][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 2473.395926][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 2473.396093][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 2473.396229][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 2473.396366][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 2473.396499][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 2473.396632][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 2473.396766][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 2473.396898][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 2473.397033][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 2473.397175][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 2473.397342][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 2473.397477][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 2473.397688][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 2473.397821][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 2473.397954][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 2473.398090][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 2473.398305][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 2473.398438][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 2473.398572][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 2473.398703][ C0] kthread (kernel/kthread.c:388) 
[ 2473.398882][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 2473.399014][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 2473.399148][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 2473.399279][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 2500.411580][ C0] hardirqs last enabled at (3325174): irqentry_exit (kernel/entry/common.c:352) 
| [ 2500.411869][ C0] hardirqs last disabled at (3325175): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 2500.412119][ C0] softirqs last enabled at (43454): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 2500.412501][ C0] softirqs last disabled at (43458): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 2500.413017][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 2500.413291][    C0] Workqueue: mld mld_ifc_work
[ 2500.413425][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 2500.413625][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 2500.414056][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 2500.414283][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 2500.414470][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 2500.414653][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 2500.414931][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 2500.415114][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 2500.415301][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 2500.415514][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 2500.415669][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 2500.415855][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 2500.416046][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 2500.416234][    C0] PKRU: 55555554
[ 2500.416327][    C0] Call Trace:
[ 2500.416422][    C0]  <IRQ>
[ 2500.416488][ C0] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 2500.416616][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 2500.416743][ C0] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 2500.416869][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 2500.417063][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 2500.417194][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 2500.417320][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 2500.417475][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 2500.417668][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 2500.417827][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 2500.417989][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 2500.418209][    C0]  </IRQ>
[ 2500.418273][    C0]  <TASK>
[ 2500.418335][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 2500.418491][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 2500.418625][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 2500.418860][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 2500.418985][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 2500.419109][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 2500.419232][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 2500.419355][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 2500.419493][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 2500.419616][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 2500.419741][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 2500.419867][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 2500.420022][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 2500.420152][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 2500.420284][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 2500.420408][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 2500.420531][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 2500.420658][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 2500.420783][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 2500.420906][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 2500.421101][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 2500.421226][ C0] kthread (kernel/kthread.c:388) 
[ 2500.421319][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 2500.421442][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 2500.421702][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 2500.421825][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 2528.411704][ C0] hardirqs last enabled at (3325174): irqentry_exit (kernel/entry/common.c:352) 
| [ 2528.411926][ C0] hardirqs last disabled at (3325175): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 2528.412242][ C0] softirqs last enabled at (43454): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 2528.412493][ C0] softirqs last disabled at (43458): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 2528.412997][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 2528.413341][    C0] Workqueue: mld mld_ifc_work
[ 2528.413473][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 2528.413605][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 2528.414114][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 2528.414270][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 2528.414527][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 2528.414713][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 2528.414903][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 2528.415156][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 2528.415345][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 2528.415561][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 2528.415787][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 2528.415973][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 2528.416159][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 2528.416413][    C0] PKRU: 55555554
[ 2528.416509][    C0] Call Trace:
[ 2528.416602][    C0]  <IRQ>
[ 2528.416668][ C0] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 2528.416796][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 2528.416991][ C0] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 2528.417115][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 2528.417240][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 2528.417365][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 2528.417560][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 2528.417715][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 2528.417841][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 2528.417998][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 2528.418218][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 2528.418375][    C0]  </IRQ>
[ 2528.418438][    C0]  <TASK>
[ 2528.418501][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 2528.418725][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 2528.418849][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 2528.419004][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 2528.419133][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 2528.419325][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 2528.419449][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 2528.419574][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 2528.419699][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 2528.419890][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 2528.420018][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 2528.420143][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 2528.420299][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 2528.420559][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 2528.420684][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 2528.420809][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 2528.420935][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 2528.421062][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 2528.421254][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 2528.421381][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 2528.421507][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 2528.421633][ C0] kthread (kernel/kthread.c:388) 
[ 2528.421828][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 2528.421954][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 2528.422076][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 2528.422199][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 2528.422330][    C0]  </TASK>
| [ 2551.400721][    C0] rcu: INFO: rcu_preempt self-detected stall on CPU
| [ 2551.401051][    C0] rcu: 0-....: (2523116 ticks this GP) idle=b23c/1/0x4000000000000000 softirq=11536/11536 fqs=820276
| [ 2551.401335][    C0] rcu: (t=2522435 jiffies g=18385 q=42950 ncpus=4)
[ 2551.401735][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 2551.402042][    C0] Workqueue: mld mld_ifc_work
[ 2551.402190][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 2551.402335][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 2551.402886][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 2551.403055][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 2551.403333][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 2551.403532][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 2551.403729][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 2551.404008][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 2551.404205][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 2551.404436][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 2551.404688][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 2551.404888][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 2551.405084][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 2551.405358][    C0] PKRU: 55555554
[ 2551.405457][    C0] Call Trace:
[ 2551.405558][    C0]  <IRQ>
[ 2551.405628][ C0] ? rcu_dump_cpu_stacks (kernel/rcu/tree_stall.h:379) 
[ 2551.405846][ C0] ? print_cpu_stall (kernel/rcu/tree_stall.h:699) 
[ 2551.405978][ C0] ? do_raw_spin_unlock (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) 
[ 2551.406112][ C0] ? check_cpu_stall (kernel/rcu/tree_stall.h:799 (discriminator 2)) 
[ 2551.406244][ C0] ? rcu_pending (kernel/rcu/tree.c:3941 (discriminator 31)) 
[ 2551.406376][ C0] ? rcu_sched_clock_irq (kernel/rcu/tree.c:2297 (discriminator 22)) 
[ 2551.406508][ C0] ? update_process_times (./arch/x86/include/asm/preempt.h:26 kernel/time/timer.c:2478) 
[ 2551.406643][ C0] ? tick_nohz_handler (kernel/time/tick-sched.c:274 kernel/time/tick-sched.c:294) 
[ 2551.406779][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 2551.406911][ C0] ? __pfx_tick_nohz_handler (kernel/time/tick-sched.c:282) 
[ 2551.407127][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 2551.407260][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 2551.407399][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 2551.407534][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 2551.407779][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 2551.407913][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 2551.408079][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 2551.408242][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 2551.408485][    C0]  </IRQ>
[ 2551.408558][    C0]  <TASK>
[ 2551.408628][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 2551.408795][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 2551.409082][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 2551.409250][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 2551.409384][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 2551.409520][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 2551.409732][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 2551.409865][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 2551.409999][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 2551.410130][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 2551.410268][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 2551.410403][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 2551.410570][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 2551.410703][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 2551.410836][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 2551.410969][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 2551.411100][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 2551.411237][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 2551.411378][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 2551.411596][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 2551.411730][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 2551.411862][ C0] kthread (kernel/kthread.c:388) 
[ 2551.411962][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 2551.412171][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 2551.412303][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 2551.412442][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 2576.411699][ C0] hardirqs last enabled at (3325174): irqentry_exit (kernel/entry/common.c:352) 
| [ 2576.411922][ C0] hardirqs last disabled at (3325175): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 2576.412165][ C0] softirqs last enabled at (43454): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 2576.412492][ C0] softirqs last disabled at (43458): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 2576.412923][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 2576.413270][    C0] Workqueue: mld mld_ifc_work
[ 2576.413401][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 2576.413536][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 2576.414040][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 2576.414198][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 2576.414453][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 2576.414639][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 2576.414894][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 2576.415078][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 2576.415265][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 2576.415550][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 2576.415704][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 2576.415890][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 2576.416144][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 2576.416327][    C0] PKRU: 55555554
[ 2576.416420][    C0] Call Trace:
[ 2576.416514][    C0]  <IRQ>
[ 2576.416580][ C0] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 2576.416778][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 2576.416903][ C0] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 2576.417029][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 2576.417163][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 2576.417420][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 2576.417546][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 2576.417703][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 2576.417828][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 2576.418055][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 2576.418208][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 2576.418361][    C0]  </IRQ>
[ 2576.418424][    C0]  <TASK>
[ 2576.418554][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 2576.418710][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 2576.418838][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 2576.418994][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 2576.419185][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 2576.419308][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 2576.419431][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 2576.419555][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 2576.419761][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 2576.419884][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 2576.420011][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 2576.420138][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 2576.420292][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 2576.420418][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 2576.420546][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 2576.420670][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 2576.420793][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 2576.420920][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 2576.421048][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 2576.421174][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 2576.421299][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 2576.421432][ C0] kthread (kernel/kthread.c:388) 
[ 2576.421526][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 2576.421650][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 2576.421774][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 2576.421964][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 2604.411642][ C0] hardirqs last enabled at (3325174): irqentry_exit (kernel/entry/common.c:352) 
| [ 2604.411862][ C0] hardirqs last disabled at (3325175): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 2604.412187][ C0] softirqs last enabled at (43454): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 2604.412435][ C0] softirqs last disabled at (43458): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 2604.412951][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 2604.413225][    C0] Workqueue: mld mld_ifc_work
[ 2604.413366][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 2604.413498][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 2604.413933][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 2604.414089][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 2604.414276][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 2604.414460][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 2604.414647][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 2604.414831][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 2604.415088][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 2604.415309][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 2604.415466][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 2604.415788][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 2604.415970][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 2604.416224][    C0] PKRU: 55555554
[ 2604.416320][    C0] Call Trace:
[ 2604.416415][    C0]  <IRQ>
[ 2604.416482][ C0] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 2604.416609][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 2604.416734][ C0] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 2604.416925][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 2604.417049][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 2604.417172][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 2604.417302][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 2604.417529][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 2604.417654][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 2604.417809][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 2604.418032][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 2604.418188][    C0]  </IRQ>
[ 2604.418251][    C0]  <TASK>
[ 2604.418313][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 2604.418473][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 2604.418665][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 2604.418819][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 2604.418943][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 2604.419068][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 2604.419262][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 2604.419386][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 2604.419512][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 2604.419637][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 2604.419833][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 2604.419963][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 2604.420116][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 2604.420241][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 2604.420432][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 2604.420556][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 2604.420679][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 2604.420810][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 2604.420937][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 2604.421128][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 2604.421253][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 2604.421377][ C0] kthread (kernel/kthread.c:388) 
[ 2604.421472][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 2604.421667][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 2604.421790][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 2604.421913][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 2604.422040][    C0]  </TASK>
| [ 2629.413721][    C0] rcu: INFO: rcu_preempt self-detected stall on CPU
| [ 2629.413994][    C0] rcu: 0-....: (2601099 ticks this GP) idle=b23c/1/0x4000000000000000 softirq=11536/11536 fqs=858726
| [ 2629.414264][    C0] rcu: (t=2600448 jiffies g=18385 q=43898 ncpus=4)
[ 2629.414746][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 2629.415044][    C0] Workqueue: mld mld_ifc_work
[ 2629.415270][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 2629.415411][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 2629.415988][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 2629.416167][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 2629.416364][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 2629.416562][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 2629.416761][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 2629.416961][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 2629.417167][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 2629.417396][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 2629.417641][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 2629.417841][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 2629.418046][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 2629.418319][    C0] PKRU: 55555554
[ 2629.418419][    C0] Call Trace:
[ 2629.418519][    C0]  <IRQ>
[ 2629.418588][ C0] ? rcu_dump_cpu_stacks (kernel/rcu/tree_stall.h:379) 
[ 2629.418727][ C0] ? print_cpu_stall (kernel/rcu/tree_stall.h:699) 
[ 2629.418948][ C0] ? do_raw_spin_unlock (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) 
[ 2629.419082][ C0] ? check_cpu_stall (kernel/rcu/tree_stall.h:799 (discriminator 2)) 
[ 2629.419215][ C0] ? rcu_pending (kernel/rcu/tree.c:3941 (discriminator 31)) 
[ 2629.419351][ C0] ? rcu_sched_clock_irq (kernel/rcu/tree.c:2297 (discriminator 22)) 
[ 2629.419484][ C0] ? update_process_times (./arch/x86/include/asm/preempt.h:26 kernel/time/timer.c:2478) 
[ 2629.419693][ C0] ? tick_nohz_handler (kernel/time/tick-sched.c:274 kernel/time/tick-sched.c:294) 
[ 2629.419834][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 2629.419965][ C0] ? __pfx_tick_nohz_handler (kernel/time/tick-sched.c:282) 
[ 2629.420098][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 2629.420309][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 2629.420448][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 2629.420583][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 2629.420755][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 2629.420967][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 2629.421136][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 2629.421301][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 2629.421543][    C0]  </IRQ>
[ 2629.421610][    C0]  <TASK>
[ 2629.421681][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 2629.421853][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 2629.421993][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 2629.422234][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 2629.422369][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 2629.422500][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 2629.422633][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 2629.422845][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 2629.422982][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 2629.423115][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 2629.423250][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 2629.423386][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 2629.423632][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 2629.423769][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 2629.423902][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 2629.424034][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 2629.424244][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 2629.424380][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 2629.424513][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 2629.424647][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 2629.424871][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 2629.425003][ C0] kthread (kernel/kthread.c:388) 
[ 2629.425104][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 2629.425236][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 2629.425369][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 2629.425505][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 2656.411640][ C0] hardirqs last enabled at (3325174): irqentry_exit (kernel/entry/common.c:352) 
| [ 2656.411870][ C0] hardirqs last disabled at (3325175): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 2656.412194][ C0] softirqs last enabled at (43454): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 2656.412440][ C0] softirqs last disabled at (43458): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 2656.413006][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 2656.413352][    C0] Workqueue: mld mld_ifc_work
[ 2656.413484][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 2656.413618][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 2656.414123][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 2656.414282][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 2656.414538][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 2656.414722][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 2656.414907][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 2656.415163][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 2656.415350][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 2656.415568][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 2656.415793][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 2656.415978][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 2656.416161][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 2656.416419][    C0] PKRU: 55555554
[ 2656.416512][    C0] Call Trace:
[ 2656.416605][    C0]  <IRQ>
[ 2656.416677][ C0] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 2656.416805][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 2656.417000][ C0] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 2656.417128][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 2656.417254][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 2656.417379][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 2656.417572][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 2656.417728][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 2656.417852][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 2656.418009][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 2656.418230][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 2656.418383][    C0]  </IRQ>
[ 2656.418448][    C0]  <TASK>
[ 2656.418511][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 2656.418737][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 2656.418861][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 2656.419020][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 2656.419144][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 2656.419334][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 2656.419458][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 2656.419583][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 2656.419708][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 2656.419901][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 2656.420028][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 2656.420153][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 2656.420308][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 2656.420501][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 2656.420626][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 2656.420753][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 2656.420877][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 2656.421004][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 2656.421203][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 2656.421326][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 2656.421451][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 2656.421576][ C0] kthread (kernel/kthread.c:388) 
[ 2656.421738][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 2656.421868][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 2656.421993][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 2656.422116][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 2684.411577][ C0] hardirqs last enabled at (3325174): irqentry_exit (kernel/entry/common.c:352) 
| [ 2684.411877][ C0] hardirqs last disabled at (3325175): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 2684.412133][ C0] softirqs last enabled at (43454): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 2684.412452][ C0] softirqs last disabled at (43458): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 2684.412956][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 2684.413238][    C0] Workqueue: mld mld_ifc_work
[ 2684.413372][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 2684.413576][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 2684.414034][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 2684.414265][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 2684.414459][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 2684.414646][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 2684.414908][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 2684.415097][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 2684.415286][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 2684.415502][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 2684.415663][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 2684.415851][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 2684.416040][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 2684.416226][    C0] PKRU: 55555554
[ 2684.416320][    C0] Call Trace:
[ 2684.416418][    C0]  <IRQ>
[ 2684.416484][ C0] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 2684.416614][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 2684.416742][ C0] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 2684.416867][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 2684.417063][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 2684.417188][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 2684.417318][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 2684.417476][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 2684.417670][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 2684.417827][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 2684.417989][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 2684.418216][    C0]  </IRQ>
[ 2684.418287][    C0]  <TASK>
[ 2684.418350][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 2684.418508][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 2684.418634][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 2684.418900][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 2684.419026][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 2684.419152][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 2684.419276][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 2684.419405][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 2684.419532][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 2684.419656][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 2684.419784][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 2684.420285][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 2684.420441][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 2684.420568][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 2684.420695][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 2684.420891][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 2684.421017][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 2684.421147][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 2684.421275][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 2684.421402][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 2684.421597][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 2684.421729][ C0] kthread (kernel/kthread.c:388) 
[ 2684.421825][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 2684.421951][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 2684.422150][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 2684.422274][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 2684.422402][    C0]  </TASK>
| [ 2707.426723][    C0] rcu: INFO: rcu_preempt self-detected stall on CPU
| [ 2707.427077][    C0] rcu: 0-....: (2679081 ticks this GP) idle=b23c/1/0x4000000000000000 softirq=11536/11536 fqs=895613
| [ 2707.427352][    C0] rcu: (t=2678461 jiffies g=18385 q=44846 ncpus=4)
[ 2707.427843][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 2707.428140][    C0] Workqueue: mld mld_ifc_work
[ 2707.428291][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 2707.428433][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 2707.428907][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 2707.429077][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 2707.429279][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 2707.429480][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 2707.429682][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 2707.429882][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 2707.430165][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 2707.430395][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 2707.430575][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 2707.430885][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 2707.431086][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 2707.431284][    C0] PKRU: 55555554
[ 2707.431390][    C0] Call Trace:
[ 2707.431491][    C0]  <IRQ>
[ 2707.431562][ C0] ? rcu_dump_cpu_stacks (kernel/rcu/tree_stall.h:379) 
[ 2707.431717][ C0] ? print_cpu_stall (kernel/rcu/tree_stall.h:699) 
[ 2707.431856][ C0] ? do_raw_spin_unlock (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) 
[ 2707.431994][ C0] ? check_cpu_stall (kernel/rcu/tree_stall.h:799 (discriminator 2)) 
[ 2707.432127][ C0] ? rcu_pending (kernel/rcu/tree.c:3941 (discriminator 31)) 
[ 2707.432261][ C0] ? rcu_sched_clock_irq (kernel/rcu/tree.c:2297 (discriminator 22)) 
[ 2707.432394][ C0] ? update_process_times (./arch/x86/include/asm/preempt.h:26 kernel/time/timer.c:2478) 
[ 2707.432528][ C0] ? tick_nohz_handler (kernel/time/tick-sched.c:274 kernel/time/tick-sched.c:294) 
[ 2707.432663][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 2707.432800][ C0] ? __pfx_tick_nohz_handler (kernel/time/tick-sched.c:282) 
[ 2707.432936][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 2707.433071][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 2707.433283][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 2707.433418][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 2707.433585][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 2707.433723][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 2707.433969][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 2707.434137][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 2707.434305][    C0]  </IRQ>
[ 2707.434374][    C0]  <TASK>
[ 2707.434518][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 2707.434690][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 2707.434825][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 2707.434992][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 2707.435280][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 2707.435419][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 2707.435552][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 2707.435689][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 2707.435901][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 2707.436034][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 2707.436170][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 2707.436306][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 2707.436548][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 2707.436687][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 2707.436822][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 2707.436956][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 2707.437091][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 2707.437305][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 2707.437440][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 2707.437579][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 2707.437715][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 2707.437925][ C0] kthread (kernel/kthread.c:388) 
[ 2707.438030][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 2707.438164][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 2707.438296][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 2707.438507][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 2732.411708][ C0] hardirqs last enabled at (3325174): irqentry_exit (kernel/entry/common.c:352) 
| [ 2732.411942][ C0] hardirqs last disabled at (3325175): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 2732.412257][ C0] softirqs last enabled at (43454): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 2732.412505][ C0] softirqs last disabled at (43458): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 2732.413055][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 2732.413332][    C0] Workqueue: mld mld_ifc_work
[ 2732.413465][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 2732.413598][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 2732.414044][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 2732.414202][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 2732.414388][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 2732.414578][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 2732.414767][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 2732.414956][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 2732.415214][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 2732.415435][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 2732.415595][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 2732.415856][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 2732.416042][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 2732.416301][    C0] PKRU: 55555554
[ 2732.416396][    C0] Call Trace:
[ 2732.416491][    C0]  <IRQ>
[ 2732.416557][ C0] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 2732.416687][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 2732.416814][ C0] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 2732.417009][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 2732.417142][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 2732.417268][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 2732.417395][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 2732.417690][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 2732.417817][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 2732.417975][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 2732.418207][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 2732.418361][    C0]  </IRQ>
[ 2732.418426][    C0]  <TASK>
[ 2732.418489][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 2732.418646][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 2732.418879][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 2732.419040][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 2732.419165][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 2732.419291][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 2732.419419][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 2732.419544][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 2732.419672][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 2732.419799][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 2732.419927][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 2732.420057][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 2732.420213][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 2732.420341][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 2732.420468][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 2732.420597][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 2732.420721][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 2732.420850][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 2732.420978][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 2732.421176][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 2732.421304][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 2732.421431][ C0] kthread (kernel/kthread.c:388) 
[ 2732.421535][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 2732.421728][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 2732.421855][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 2732.421979][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 2760.411659][ C0] hardirqs last enabled at (3325174): irqentry_exit (kernel/entry/common.c:352) 
| [ 2760.411953][ C0] hardirqs last disabled at (3325175): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 2760.412199][ C0] softirqs last enabled at (43454): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 2760.412619][ C0] softirqs last disabled at (43458): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 2760.413064][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 2760.413415][    C0] Workqueue: mld mld_ifc_work
[ 2760.413549][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 2760.413682][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 2760.414229][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 2760.414389][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 2760.414577][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 2760.414764][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 2760.414956][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 2760.415142][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 2760.415328][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 2760.415546][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 2760.415704][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 2760.415897][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 2760.416221][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 2760.416407][    C0] PKRU: 55555554
[ 2760.416501][    C0] Call Trace:
[ 2760.416595][    C0]  <IRQ>
[ 2760.416732][ C0] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 2760.416862][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 2760.416991][ C0] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 2760.417116][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 2760.417243][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 2760.417375][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 2760.417502][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 2760.417662][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 2760.417798][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 2760.417958][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 2760.418112][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 2760.418268][    C0]  </IRQ>
[ 2760.418335][    C0]  <TASK>
[ 2760.418467][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 2760.418627][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 2760.418753][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 2760.418910][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 2760.419106][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 2760.419230][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 2760.419356][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 2760.419481][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 2760.419677][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 2760.419801][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 2760.419929][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 2760.420056][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 2760.420284][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 2760.420410][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 2760.420537][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 2760.420663][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 2760.420858][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 2760.420986][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 2760.421115][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 2760.421243][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 2760.421378][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 2760.421576][ C0] kthread (kernel/kthread.c:388) 
[ 2760.421673][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 2760.421798][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 2760.421927][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 2760.422119][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 2760.422248][    C0]  </TASK>
| [ 2785.440722][    C0] rcu: INFO: rcu_preempt self-detected stall on CPU
| [ 2785.441015][    C0] rcu: 0-....: (2757064 ticks this GP) idle=b23c/1/0x4000000000000000 softirq=11536/11536 fqs=927465
| [ 2785.441380][    C0] rcu: (t=2756475 jiffies g=18385 q=45794 ncpus=4)
[ 2785.441792][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 2785.442170][    C0] Workqueue: mld mld_ifc_work
[ 2785.442317][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 2785.442466][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 2785.443020][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 2785.443271][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 2785.443474][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 2785.443676][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 2785.443957][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 2785.444156][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 2785.444357][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 2785.444748][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 2785.444916][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 2785.445117][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 2785.445395][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 2785.445593][    C0] PKRU: 55555554
[ 2785.445693][    C0] Call Trace:
[ 2785.445797][    C0]  <IRQ>
[ 2785.445944][ C0] ? rcu_dump_cpu_stacks (kernel/rcu/tree_stall.h:379) 
[ 2785.446082][ C0] ? print_cpu_stall (kernel/rcu/tree_stall.h:699) 
[ 2785.446216][ C0] ? do_raw_spin_unlock (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) 
[ 2785.446356][ C0] ? check_cpu_stall (kernel/rcu/tree_stall.h:799 (discriminator 2)) 
[ 2785.446568][ C0] ? rcu_pending (kernel/rcu/tree.c:3941 (discriminator 31)) 
[ 2785.446702][ C0] ? rcu_sched_clock_irq (kernel/rcu/tree.c:2297 (discriminator 22)) 
[ 2785.446837][ C0] ? update_process_times (./arch/x86/include/asm/preempt.h:26 kernel/time/timer.c:2478) 
[ 2785.446971][ C0] ? tick_nohz_handler (kernel/time/tick-sched.c:274 kernel/time/tick-sched.c:294) 
[ 2785.447108][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 2785.447322][ C0] ? __pfx_tick_nohz_handler (kernel/time/tick-sched.c:282) 
[ 2785.447457][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 2785.447592][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 2785.447725][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 2785.447937][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 2785.448104][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 2785.448242][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 2785.448409][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 2785.448652][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 2785.448820][    C0]  </IRQ>
[ 2785.448888][    C0]  <TASK>
[ 2785.448955][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 2785.449201][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 2785.449336][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 2785.449506][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 2785.449641][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 2785.449877][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 2785.450010][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 2785.450149][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 2785.450285][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 2785.450420][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 2785.450558][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 2785.450696][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 2785.450883][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 2785.451023][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 2785.451161][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 2785.451304][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 2785.451439][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 2785.451579][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 2785.451792][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 2785.451928][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 2785.452067][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 2785.452203][ C0] kthread (kernel/kthread.c:388) 
[ 2785.452383][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 2785.452516][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 2785.452649][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 2785.452782][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 2812.411635][ C0] hardirqs last enabled at (3325174): irqentry_exit (kernel/entry/common.c:352) 
| [ 2812.411938][ C0] hardirqs last disabled at (3325175): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 2812.412186][ C0] softirqs last enabled at (43454): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 2812.412439][ C0] softirqs last disabled at (43458): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 2812.412877][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 2812.413156][    C0] Workqueue: mld mld_ifc_work
[ 2812.413292][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 2812.413499][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 2812.413939][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 2812.414166][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 2812.414353][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 2812.414545][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 2812.414802][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 2812.414988][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 2812.415243][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 2812.415463][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 2812.415621][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 2812.415879][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 2812.416064][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 2812.416252][    C0] PKRU: 55555554
[ 2812.416347][    C0] Call Trace:
[ 2812.416508][    C0]  <IRQ>
[ 2812.416578][ C0] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 2812.416707][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 2812.416833][ C0] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 2812.416959][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 2812.417152][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 2812.417285][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 2812.417411][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 2812.417570][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 2812.417765][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 2812.417922][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 2812.418078][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 2812.418302][    C0]  </IRQ>
[ 2812.418367][    C0]  <TASK>
[ 2812.418430][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 2812.418588][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 2812.418714][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 2812.418940][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 2812.419075][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 2812.419199][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 2812.419323][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 2812.419516][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 2812.419643][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 2812.419768][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 2812.419899][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 2812.420108][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 2812.420263][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 2812.420389][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 2812.420515][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 2812.420643][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 2812.420769][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 2812.420897][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 2812.421023][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 2812.421160][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 2812.421355][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 2812.421481][ C0] kthread (kernel/kthread.c:388) 
[ 2812.421579][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 2812.421706][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 2812.421907][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 2812.422031][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 2840.411798][ C0] hardirqs last enabled at (3325174): irqentry_exit (kernel/entry/common.c:352) 
| [ 2840.412021][ C0] hardirqs last disabled at (3325175): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 2840.412340][ C0] softirqs last enabled at (43454): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 2840.412598][ C0] softirqs last disabled at (43458): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 2840.413129][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 2840.413413][    C0] Workqueue: mld mld_ifc_work
[ 2840.413548][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 2840.413681][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 2840.414125][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 2840.414282][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 2840.414472][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 2840.414659][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 2840.414847][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 2840.415107][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 2840.415295][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 2840.415518][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 2840.415747][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 2840.415938][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 2840.416124][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 2840.416378][    C0] PKRU: 55555554
[ 2840.416471][    C0] Call Trace:
[ 2840.416567][    C0]  <IRQ>
[ 2840.416635][ C0] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 2840.416836][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 2840.416963][ C0] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 2840.417087][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 2840.417213][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 2840.417337][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 2840.417531][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 2840.417692][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 2840.417818][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 2840.418042][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 2840.418197][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 2840.418352][    C0]  </IRQ>
[ 2840.418416][    C0]  <TASK>
[ 2840.418482][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 2840.418707][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 2840.418835][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 2840.418992][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 2840.419117][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 2840.419308][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 2840.419435][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 2840.419560][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 2840.419688][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 2840.419880][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 2840.420010][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 2840.420138][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 2840.420296][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 2840.420491][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 2840.420617][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 2840.420743][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 2840.420868][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 2840.421136][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 2840.421270][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 2840.421396][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 2840.421525][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 2840.421650][ C0] kthread (kernel/kthread.c:388) 
[ 2840.421829][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 2840.421955][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 2840.422079][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 2840.422206][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 2840.422337][    C0]  </TASK>
| [ 2863.453723][    C0] rcu: INFO: rcu_preempt self-detected stall on CPU
| [ 2863.454061][    C0] rcu: 0-....: (2835046 ticks this GP) idle=b23c/1/0x4000000000000000 softirq=11536/11536 fqs=957346
| [ 2863.454329][    C0] rcu: (t=2834488 jiffies g=18385 q=46742 ncpus=4)
[ 2863.454742][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 2863.455045][    C0] Workqueue: mld mld_ifc_work
[ 2863.455193][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 2863.455339][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 2863.455897][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 2863.456068][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 2863.456349][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 2863.456548][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 2863.456748][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 2863.457033][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 2863.457237][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 2863.457547][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 2863.457716][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 2863.457918][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 2863.458195][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 2863.458399][    C0] PKRU: 55555554
[ 2863.458499][    C0] Call Trace:
[ 2863.458613][    C0]  <IRQ>
[ 2863.458685][ C0] ? rcu_dump_cpu_stacks (kernel/rcu/tree_stall.h:379) 
[ 2863.458902][ C0] ? print_cpu_stall (kernel/rcu/tree_stall.h:699) 
[ 2863.459036][ C0] ? do_raw_spin_unlock (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) 
[ 2863.459178][ C0] ? check_cpu_stall (kernel/rcu/tree_stall.h:799 (discriminator 2)) 
[ 2863.459311][ C0] ? rcu_pending (kernel/rcu/tree.c:3941 (discriminator 31)) 
[ 2863.459524][ C0] ? rcu_sched_clock_irq (kernel/rcu/tree.c:2297 (discriminator 22)) 
[ 2863.459658][ C0] ? update_process_times (./arch/x86/include/asm/preempt.h:26 kernel/time/timer.c:2478) 
[ 2863.459794][ C0] ? tick_nohz_handler (kernel/time/tick-sched.c:274 kernel/time/tick-sched.c:294) 
[ 2863.459929][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 2863.460069][ C0] ? __pfx_tick_nohz_handler (kernel/time/tick-sched.c:282) 
[ 2863.460284][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 2863.460419][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 2863.460553][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 2863.460691][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 2863.460944][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 2863.461091][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 2863.461263][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 2863.461507][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 2863.461676][    C0]  </IRQ>
[ 2863.461745][    C0]  <TASK>
[ 2863.461813][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 2863.461984][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 2863.462202][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 2863.462368][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 2863.462505][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 2863.462640][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 2863.462885][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 2863.463019][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 2863.463162][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 2863.463295][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 2863.463434][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 2863.463572][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 2863.463739][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 2863.463875][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 2863.464015][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 2863.464150][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 2863.464283][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 2863.464424][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 2863.464560][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 2863.464771][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 2863.464909][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 2863.465043][ C0] kthread (kernel/kthread.c:388) 
[ 2863.465144][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 2863.465355][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 2863.465489][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 2863.465624][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 2888.411633][ C0] hardirqs last enabled at (3325174): irqentry_exit (kernel/entry/common.c:352) 
| [ 2888.411857][ C0] hardirqs last disabled at (3325175): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 2888.412115][ C0] softirqs last enabled at (43454): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 2888.412438][ C0] softirqs last disabled at (43458): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 2888.412887][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 2888.413238][    C0] Workqueue: mld mld_ifc_work
[ 2888.413371][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 2888.413505][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 2888.414017][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 2888.414248][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 2888.414435][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 2888.414624][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 2888.414879][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 2888.415065][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 2888.415252][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 2888.415540][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 2888.415698][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 2888.415886][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 2888.416143][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 2888.416331][    C0] PKRU: 55555554
[ 2888.416428][    C0] Call Trace:
[ 2888.416525][    C0]  <IRQ>
[ 2888.416660][ C0] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 2888.416790][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 2888.416917][ C0] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 2888.417044][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 2888.417171][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 2888.417371][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 2888.417498][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 2888.417656][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 2888.417784][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 2888.418074][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 2888.418231][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 2888.418388][    C0]  </IRQ>
[ 2888.418452][    C0]  <TASK>
[ 2888.418587][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 2888.418745][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 2888.418871][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 2888.419028][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 2888.419225][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 2888.419349][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 2888.419474][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 2888.419602][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 2888.419822][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 2888.419947][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 2888.420078][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 2888.420205][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 2888.420364][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 2888.420490][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 2888.420617][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 2888.420743][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 2888.420882][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 2888.421013][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 2888.421140][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 2888.421266][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 2888.421393][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 2888.421519][ C0] kthread (kernel/kthread.c:388) 
[ 2888.421614][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 2888.421741][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 2888.421866][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 2888.422061][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 2916.411705][ C0] hardirqs last enabled at (3325174): irqentry_exit (kernel/entry/common.c:352) 
| [ 2916.411927][ C0] hardirqs last disabled at (3325175): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 2916.412244][ C0] softirqs last enabled at (43454): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 2916.412494][ C0] softirqs last disabled at (43458): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 2916.413017][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 2916.413303][    C0] Workqueue: mld mld_ifc_work
[ 2916.413436][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 2916.413568][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 2916.414008][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 2916.414171][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 2916.414357][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 2916.414544][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 2916.414731][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 2916.414919][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 2916.415178][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 2916.415394][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 2916.415620][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 2916.415810][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 2916.415997][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 2916.416321][    C0] PKRU: 55555554
[ 2916.416415][    C0] Call Trace:
[ 2916.416508][    C0]  <IRQ>
[ 2916.416575][ C0] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 2916.416706][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 2916.416902][ C0] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 2916.417027][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 2916.417152][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 2916.417278][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 2916.417406][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 2916.417635][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 2916.417761][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 2916.417917][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 2916.418142][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 2916.418298][    C0]  </IRQ>
[ 2916.418363][    C0]  <TASK>
[ 2916.418426][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 2916.418586][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 2916.418781][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 2916.418938][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 2916.419064][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 2916.419188][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 2916.419382][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 2916.419516][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 2916.419643][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 2916.419768][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 2916.419964][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 2916.420091][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 2916.420246][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 2916.420374][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 2916.420570][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 2916.420705][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 2916.420832][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 2916.420962][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 2916.421156][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 2916.421287][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 2916.421414][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 2916.421538][ C0] kthread (kernel/kthread.c:388) 
[ 2916.421633][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 2916.421844][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 2916.421970][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 2916.422098][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 2916.422226][    C0]  </TASK>
| [ 2941.467722][    C0] rcu: INFO: rcu_preempt self-detected stall on CPU
| [ 2941.468056][    C0] rcu: 0-....: (2913029 ticks this GP) idle=b23c/1/0x4000000000000000 softirq=11536/11536 fqs=987580
| [ 2941.468323][    C0] rcu: (t=2912502 jiffies g=18385 q=47690 ncpus=4)
[ 2941.468778][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 2941.469077][    C0] Workqueue: mld mld_ifc_work
[ 2941.469223][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1754 (discriminator 1)) 
[ 2941.469366][ C0] Code: 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 29 f0 0f b7 c8 <39> ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 89 04 24 e8
All code
========
   0:	05 80 fa 03 7e       	add    $0x7e03fa80,%eax
   5:	36 8b 55 28          	ss mov 0x28(%rbp),%edx
   9:	44 39 ea             	cmp    %r13d,%edx
   c:	76 15                	jbe    0x23
   e:	48 83 c4 10          	add    $0x10,%rsp
  12:	5d                   	pop    %rbp
  13:	41 5c                	pop    %r12
  15:	41 5d                	pop    %r13
  17:	c3                   	ret
  18:	cc                   	int3
  19:	cc                   	int3
  1a:	cc                   	int3
  1b:	cc                   	int3
  1c:	31 c0                	xor    %eax,%eax
  1e:	45 31 ed             	xor    %r13d,%r13d
  21:	eb 92                	jmp    0xffffffffffffffb5
  23:	89 d6                	mov    %edx,%esi
  25:	29 f0                	sub    %esi,%eax
  27:	0f b7 c8             	movzwl %ax,%ecx
  2a:*	39 ca                	cmp    %ecx,%edx		<-- trapping instruction
  2c:	76 f7                	jbe    0x25
  2e:	48 83 c4 10          	add    $0x10,%rsp
  32:	5d                   	pop    %rbp
  33:	41 5c                	pop    %r12
  35:	41 5d                	pop    %r13
  37:	c3                   	ret
  38:	cc                   	int3
  39:	cc                   	int3
  3a:	cc                   	int3
  3b:	cc                   	int3
  3c:	89 04 24             	mov    %eax,(%rsp)
  3f:	e8                   	.byte 0xe8

Code starting with the faulting instruction
===========================================
   0:	39 ca                	cmp    %ecx,%edx
   2:	76 f7                	jbe    0xfffffffffffffffb
   4:	48 83 c4 10          	add    $0x10,%rsp
   8:	5d                   	pop    %rbp
   9:	41 5c                	pop    %r12
   b:	41 5d                	pop    %r13
   d:	c3                   	ret
   e:	cc                   	int3
   f:	cc                   	int3
  10:	cc                   	int3
  11:	cc                   	int3
  12:	89 04 24             	mov    %eax,(%rsp)
  15:	e8                   	.byte 0xe8
[ 2941.469941][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 2941.470109][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 2941.470310][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 2941.470512][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 2941.470721][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 2941.470922][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 2941.471122][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 2941.471355][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 2941.471601][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 2941.471805][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 2941.472003][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 2941.472282][    C0] PKRU: 55555554
[ 2941.472383][    C0] Call Trace:
[ 2941.472483][    C0]  <IRQ>
[ 2941.472554][ C0] ? rcu_dump_cpu_stacks (kernel/rcu/tree_stall.h:379) 
[ 2941.472692][ C0] ? print_cpu_stall (kernel/rcu/tree_stall.h:699) 
[ 2941.472905][ C0] ? do_raw_spin_unlock (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) 
[ 2941.473046][ C0] ? check_cpu_stall (kernel/rcu/tree_stall.h:799 (discriminator 2)) 
[ 2941.473184][ C0] ? rcu_pending (kernel/rcu/tree.c:3941 (discriminator 31)) 
[ 2941.473318][ C0] ? rcu_sched_clock_irq (kernel/rcu/tree.c:2297 (discriminator 22)) 
[ 2941.473529][ C0] ? update_process_times (./arch/x86/include/asm/preempt.h:26 kernel/time/timer.c:2478) 
[ 2941.473663][ C0] ? tick_nohz_handler (kernel/time/tick-sched.c:274 kernel/time/tick-sched.c:294) 
[ 2941.473798][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 2941.473931][ C0] ? __pfx_tick_nohz_handler (kernel/time/tick-sched.c:282) 
[ 2941.474072][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 2941.474282][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 2941.474416][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 2941.474552][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 2941.474719][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 2941.474948][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 2941.475125][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 2941.475294][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 2941.475462][    C0]  </IRQ>
[ 2941.475532][    C0]  <TASK>
[ 2941.475599][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 2941.475769][ C0] ? team_select_queue (drivers/net/team/team.c:1754 (discriminator 1)) 
[ 2941.475907][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 2941.476075][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 2941.476211][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 2941.476347][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 2941.476480][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 2941.476692][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 2941.476832][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 2941.476965][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 2941.477102][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 2941.477316][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 2941.477483][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 2941.477619][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 2941.477759][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 2941.477972][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 2941.478106][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 2941.478244][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 2941.478381][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 2941.478515][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 2941.478728][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 2941.478865][ C0] kthread (kernel/kthread.c:388) 
[ 2941.478970][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 2941.479103][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 2941.479314][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 2941.479448][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 2968.411739][ C0] hardirqs last enabled at (3325174): irqentry_exit (kernel/entry/common.c:352) 
| [ 2968.411963][ C0] hardirqs last disabled at (3325175): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 2968.412281][ C0] softirqs last enabled at (43454): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 2968.412536][ C0] softirqs last disabled at (43458): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 2968.413042][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 2968.413465][    C0] Workqueue: mld mld_ifc_work
[ 2968.413598][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 2968.413730][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 2968.414245][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 2968.414402][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 2968.414660][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 2968.414846][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 2968.415036][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 2968.415292][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 2968.415477][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 2968.415693][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 2968.415956][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 2968.416146][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 2968.416335][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 2968.416520][    C0] PKRU: 55555554
[ 2968.416614][    C0] Call Trace:
[ 2968.416709][    C0]  <IRQ>
[ 2968.416775][ C0] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 2968.416906][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 2968.417032][ C0] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 2968.417160][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 2968.417285][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 2968.417411][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 2968.417540][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 2968.417697][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 2968.417848][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 2968.418075][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 2968.418232][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 2968.418389][    C0]  </IRQ>
[ 2968.418454][    C0]  <TASK>
[ 2968.418517][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 2968.418746][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 2968.418872][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 2968.419030][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 2968.419156][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 2968.419352][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 2968.419477][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 2968.419603][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 2968.419730][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 2968.419923][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 2968.420051][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 2968.420183][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 2968.420339][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 2968.420543][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 2968.420672][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 2968.420798][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 2968.420924][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 2968.421125][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 2968.421252][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 2968.421378][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 2968.421505][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 2968.421630][ C0] kthread (kernel/kthread.c:388) 
[ 2968.421798][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 2968.421926][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 2968.422051][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 2968.422177][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 2996.411577][ C0] hardirqs last enabled at (3325174): irqentry_exit (kernel/entry/common.c:352) 
| [ 2996.411799][ C0] hardirqs last disabled at (3325175): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 2996.412047][ C0] softirqs last enabled at (43454): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 2996.412367][ C0] softirqs last disabled at (43458): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 2996.412899][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 2996.413176][    C0] Workqueue: mld mld_ifc_work
[ 2996.413313][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 2996.413445][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 2996.413886][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 2996.414047][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 2996.414232][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 2996.414419][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 2996.414611][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 2996.414803][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 2996.415059][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 2996.415275][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 2996.415432][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 2996.415690][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 2996.415878][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 2996.416064][    C0] PKRU: 55555554
[ 2996.416228][    C0] Call Trace:
[ 2996.416322][    C0]  <IRQ>
[ 2996.416389][ C0] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 2996.416518][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 2996.416648][ C0] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 2996.416842][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 2996.416968][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 2996.417093][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 2996.417219][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 2996.417443][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 2996.417572][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 2996.417731][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 2996.417888][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 2996.418113][    C0]  </IRQ>
[ 2996.418184][    C0]  <TASK>
[ 2996.418248][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 2996.418409][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 2996.418535][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 2996.418760][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 2996.418888][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 2996.419013][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 2996.419137][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 2996.419333][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 2996.419459][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 2996.419585][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 2996.419713][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 2996.419912][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 2996.420070][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 2996.420199][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 2996.420334][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 2996.420527][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 2996.420653][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 2996.420786][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 2996.420913][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 2996.421179][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 2996.421307][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 2996.421434][ C0] kthread (kernel/kthread.c:388) 
[ 2996.421529][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 2996.421654][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 2996.421879][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 2996.422004][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 2996.422135][    C0]  </TASK>
| [ 3019.480722][    C0] rcu: INFO: rcu_preempt self-detected stall on CPU
| [ 3019.481006][    C0] rcu: 0-....: (2991012 ticks this GP) idle=b23c/1/0x4000000000000000 softirq=11536/11536 fqs=1017435
| [ 3019.481279][    C0] rcu: (t=2990515 jiffies g=18385 q=48638 ncpus=4)
[ 3019.481695][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 3019.481998][    C0] Workqueue: mld mld_ifc_work
[ 3019.482149][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 3019.482293][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 3019.482884][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 3019.483055][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 3019.483256][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 3019.483463][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 3019.483663][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 3019.483865][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 3019.484065][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 3019.484302][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 3019.484470][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 3019.484673][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 3019.484875][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 3019.485077][    C0] PKRU: 55555554
[ 3019.485256][    C0] Call Trace:
[ 3019.485358][    C0]  <IRQ>
[ 3019.485437][ C0] ? rcu_dump_cpu_stacks (kernel/rcu/tree_stall.h:379) 
[ 3019.485578][ C0] ? print_cpu_stall (kernel/rcu/tree_stall.h:699) 
[ 3019.485712][ C0] ? do_raw_spin_unlock (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) 
[ 3019.485928][ C0] ? check_cpu_stall (kernel/rcu/tree_stall.h:799 (discriminator 2)) 
[ 3019.486065][ C0] ? rcu_pending (kernel/rcu/tree.c:3941 (discriminator 31)) 
[ 3019.486199][ C0] ? rcu_sched_clock_irq (kernel/rcu/tree.c:2297 (discriminator 22)) 
[ 3019.486334][ C0] ? update_process_times (./arch/x86/include/asm/preempt.h:26 kernel/time/timer.c:2478) 
[ 3019.486545][ C0] ? tick_nohz_handler (kernel/time/tick-sched.c:274 kernel/time/tick-sched.c:294) 
[ 3019.486685][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 3019.486818][ C0] ? __pfx_tick_nohz_handler (kernel/time/tick-sched.c:282) 
[ 3019.486953][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 3019.487090][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 3019.487299][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 3019.487436][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 3019.487604][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 3019.487741][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 3019.487988][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 3019.488158][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 3019.488327][    C0]  </IRQ>
[ 3019.488396][    C0]  <TASK>
[ 3019.488542][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 3019.488711][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 3019.488847][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 3019.489018][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 3019.489230][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 3019.489363][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 3019.489499][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 3019.489634][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 3019.489877][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 3019.490014][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 3019.490153][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 3019.490299][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 3019.490472][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 3019.490608][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 3019.490744][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 3019.490882][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 3019.491017][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 3019.491154][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 3019.491290][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 3019.491426][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 3019.491565][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 3019.491780][ C0] kthread (kernel/kthread.c:388) 
[ 3019.491881][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 3019.492015][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 3019.492148][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 3019.492359][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 3044.411644][ C0] hardirqs last enabled at (3325174): irqentry_exit (kernel/entry/common.c:352) 
| [ 3044.411868][ C0] hardirqs last disabled at (3325175): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 3044.412188][ C0] softirqs last enabled at (43454): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 3044.412437][ C0] softirqs last disabled at (43458): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 3044.412939][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 3044.413221][    C0] Workqueue: mld mld_ifc_work
[ 3044.413424][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 3044.413559][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 3044.414074][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 3044.414232][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 3044.414419][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 3044.414676][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 3044.414865][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 3044.415051][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 3044.415309][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 3044.415524][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 3044.415770][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 3044.415960][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 3044.416146][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 3044.416334][    C0] PKRU: 55555554
[ 3044.416429][    C0] Call Trace:
[ 3044.416526][    C0]  <IRQ>
[ 3044.416597][ C0] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 3044.416726][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 3044.416853][ C0] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 3044.416979][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 3044.417104][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 3044.417229][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 3044.417359][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 3044.417517][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 3044.417646][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 3044.417803][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 3044.418094][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 3044.418252][    C0]  </IRQ>
[ 3044.418316][    C0]  <TASK>
[ 3044.418379][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 3044.418537][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 3044.418734][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 3044.418893][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 3044.419019][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 3044.419145][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 3044.419338][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 3044.419462][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 3044.419590][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 3044.419714][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 3044.419912][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 3044.420042][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 3044.420205][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 3044.420331][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 3044.420525][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 3044.420651][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 3044.420777][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 3044.420910][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 3044.421105][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 3044.421233][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 3044.421360][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 3044.421485][ C0] kthread (kernel/kthread.c:388) 
[ 3044.421581][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 3044.421776][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 3044.421904][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 3044.422029][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 3072.411640][ C0] hardirqs last enabled at (3325174): irqentry_exit (kernel/entry/common.c:352) 
| [ 3072.411933][ C0] hardirqs last disabled at (3325175): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 3072.412180][ C0] softirqs last enabled at (43454): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 3072.412502][ C0] softirqs last disabled at (43458): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 3072.412940][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 3072.413288][    C0] Workqueue: mld mld_ifc_work
[ 3072.413423][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 3072.413557][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 3072.414074][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 3072.414304][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 3072.414493][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 3072.414680][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 3072.414937][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 3072.415122][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 3072.415311][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 3072.415598][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 3072.415755][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 3072.415942][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 3072.416200][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 3072.416385][    C0] PKRU: 55555554
[ 3072.416479][    C0] Call Trace:
[ 3072.416576][    C0]  <IRQ>
[ 3072.416783][ C0] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 3072.416913][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 3072.417049][ C0] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 3072.417174][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 3072.417301][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 3072.417426][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 3072.417552][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 3072.417713][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 3072.417842][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 3072.417998][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 3072.418153][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 3072.418308][    C0]  </IRQ>
[ 3072.418373][    C0]  <TASK>
[ 3072.418436][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 3072.418593][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 3072.418723][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 3072.418880][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 3072.419074][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 3072.419198][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 3072.419323][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 3072.419448][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 3072.419644][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 3072.419770][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 3072.419900][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 3072.420035][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 3072.420259][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 3072.420385][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 3072.420514][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 3072.420640][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 3072.420869][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 3072.420999][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 3072.421127][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 3072.421254][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 3072.421384][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 3072.421509][ C0] kthread (kernel/kthread.c:388) 
[ 3072.421604][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 3072.421729][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 3072.421854][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 3072.421981][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 3072.422112][    C0]  </TASK>
| [ 3097.493723][    C0] rcu: INFO: rcu_preempt self-detected stall on CPU
| [ 3097.494062][    C0] rcu: 0-....: (3068995 ticks this GP) idle=b23c/1/0x4000000000000000 softirq=11536/11536 fqs=1047165
| [ 3097.494353][    C0] rcu: (t=3068528 jiffies g=18385 q=49586 ncpus=4)
[ 3097.494890][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 3097.495216][    C0] Workqueue: mld mld_ifc_work
[ 3097.495371][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 3097.495609][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 3097.496129][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 3097.496389][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 3097.496602][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 3097.496816][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 3097.497106][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 3097.497317][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 3097.497530][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 3097.497856][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 3097.498034][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 3097.498247][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 3097.498611][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 3097.498821][    C0] PKRU: 55555554
[ 3097.498928][    C0] Call Trace:
[ 3097.499114][    C0]  <IRQ>
[ 3097.499188][ C0] ? rcu_dump_cpu_stacks (kernel/rcu/tree_stall.h:379) 
[ 3097.499334][ C0] ? print_cpu_stall (kernel/rcu/tree_stall.h:699) 
[ 3097.499474][ C0] ? do_raw_spin_unlock (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) 
[ 3097.499618][ C0] ? check_cpu_stall (kernel/rcu/tree_stall.h:799 (discriminator 2)) 
[ 3097.499870][ C0] ? rcu_pending (kernel/rcu/tree.c:3941 (discriminator 31)) 
[ 3097.500118][ C0] ? rcu_sched_clock_irq (kernel/rcu/tree.c:2297 (discriminator 22)) 
[ 3097.500259][ C0] ? update_process_times (./arch/x86/include/asm/preempt.h:26 kernel/time/timer.c:2478) 
[ 3097.500396][ C0] ? tick_nohz_handler (kernel/time/tick-sched.c:274 kernel/time/tick-sched.c:294) 
[ 3097.500536][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 3097.500670][ C0] ? __pfx_tick_nohz_handler (kernel/time/tick-sched.c:282) 
[ 3097.500805][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 3097.500942][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 3097.501078][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 3097.501216][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 3097.501384][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 3097.501519][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 3097.501688][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 3097.501857][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 3097.502025][    C0]  </IRQ>
[ 3097.502093][    C0]  <TASK>
[ 3097.502161][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 3097.502408][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 3097.502543][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 3097.502711][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 3097.502847][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 3097.503057][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 3097.503190][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 3097.503323][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 3097.503461][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 3097.503674][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 3097.503811][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 3097.503947][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 3097.504113][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 3097.504325][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 3097.504459][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 3097.504596][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 3097.504729][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 3097.504944][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 3097.505080][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 3097.505216][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 3097.505353][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 3097.505486][ C0] kthread (kernel/kthread.c:388) 
[ 3097.505667][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 3097.505801][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 3097.505935][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 3097.506068][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 3124.411722][ C0] hardirqs last enabled at (3325174): irqentry_exit (kernel/entry/common.c:352) 
| [ 3124.411945][ C0] hardirqs last disabled at (3325175): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 3124.412195][ C0] softirqs last enabled at (43454): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 3124.412513][ C0] softirqs last disabled at (43458): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 3124.413019][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 3124.413303][    C0] Workqueue: mld mld_ifc_work
[ 3124.413435][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 3124.413709][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 3124.414223][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 3124.414383][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 3124.414569][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 3124.414851][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 3124.415041][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 3124.415229][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 3124.415417][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 3124.415634][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 3124.415793][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 3124.415984][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 3124.416170][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 3124.416357][    C0] PKRU: 55555554
[ 3124.416451][    C0] Call Trace:
[ 3124.416545][    C0]  <IRQ>
[ 3124.416615][ C0] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 3124.416745][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 3124.416872][ C0] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 3124.417065][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 3124.417191][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 3124.417317][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 3124.417446][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 3124.417672][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 3124.417799][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 3124.417955][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 3124.418110][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 3124.418333][    C0]  </IRQ>
[ 3124.418399][    C0]  <TASK>
[ 3124.418464][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 3124.418622][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 3124.418747][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 3124.418971][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 3124.419097][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 3124.419221][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 3124.419347][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 3124.419541][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 3124.419671][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 3124.419803][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 3124.419930][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 3124.420138][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 3124.420296][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 3124.420422][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 3124.420548][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 3124.420676][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 3124.420804][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 3124.420933][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 3124.421063][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 3124.421259][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 3124.421386][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 3124.421511][ C0] kthread (kernel/kthread.c:388) 
[ 3124.421606][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 3124.421734][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 3124.421945][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 3124.422072][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 3152.411671][ C0] hardirqs last enabled at (3325174): irqentry_exit (kernel/entry/common.c:352) 
| [ 3152.411897][ C0] hardirqs last disabled at (3325175): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 3152.412285][ C0] softirqs last enabled at (43454): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 3152.412538][ C0] softirqs last disabled at (43458): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 3152.413055][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 3152.413405][    C0] Workqueue: mld mld_ifc_work
[ 3152.413539][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1754 (discriminator 1)) 
[ 3152.413674][ C0] Code: 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 29 f0 0f b7 c8 <39> ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 89 04 24 e8
All code
========
   0:	05 80 fa 03 7e       	add    $0x7e03fa80,%eax
   5:	36 8b 55 28          	ss mov 0x28(%rbp),%edx
   9:	44 39 ea             	cmp    %r13d,%edx
   c:	76 15                	jbe    0x23
   e:	48 83 c4 10          	add    $0x10,%rsp
  12:	5d                   	pop    %rbp
  13:	41 5c                	pop    %r12
  15:	41 5d                	pop    %r13
  17:	c3                   	ret
  18:	cc                   	int3
  19:	cc                   	int3
  1a:	cc                   	int3
  1b:	cc                   	int3
  1c:	31 c0                	xor    %eax,%eax
  1e:	45 31 ed             	xor    %r13d,%r13d
  21:	eb 92                	jmp    0xffffffffffffffb5
  23:	89 d6                	mov    %edx,%esi
  25:	29 f0                	sub    %esi,%eax
  27:	0f b7 c8             	movzwl %ax,%ecx
  2a:*	39 ca                	cmp    %ecx,%edx		<-- trapping instruction
  2c:	76 f7                	jbe    0x25
  2e:	48 83 c4 10          	add    $0x10,%rsp
  32:	5d                   	pop    %rbp
  33:	41 5c                	pop    %r12
  35:	41 5d                	pop    %r13
  37:	c3                   	ret
  38:	cc                   	int3
  39:	cc                   	int3
  3a:	cc                   	int3
  3b:	cc                   	int3
  3c:	89 04 24             	mov    %eax,(%rsp)
  3f:	e8                   	.byte 0xe8

Code starting with the faulting instruction
===========================================
   0:	39 ca                	cmp    %ecx,%edx
   2:	76 f7                	jbe    0xfffffffffffffffb
   4:	48 83 c4 10          	add    $0x10,%rsp
   8:	5d                   	pop    %rbp
   9:	41 5c                	pop    %r12
   b:	41 5d                	pop    %r13
   d:	c3                   	ret
   e:	cc                   	int3
   f:	cc                   	int3
  10:	cc                   	int3
  11:	cc                   	int3
  12:	89 04 24             	mov    %eax,(%rsp)
  15:	e8                   	.byte 0xe8
[ 3152.414193][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 3152.414356][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 3152.414617][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 3152.414803][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 3152.414989][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 3152.415245][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 3152.415437][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 3152.415722][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 3152.415881][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 3152.416067][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 3152.416326][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 3152.416512][    C0] PKRU: 55555554
[ 3152.416607][    C0] Call Trace:
[ 3152.416700][    C0]  <IRQ>
[ 3152.416767][ C0] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 3152.416964][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 3152.417091][ C0] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 3152.417220][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 3152.417345][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 3152.417541][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 3152.417668][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 3152.417826][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 3152.417952][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 3152.418181][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 3152.418336][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 3152.418490][    C0]  </IRQ>
[ 3152.418556][    C0]  <TASK>
[ 3152.418619][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 3152.418859][ C0] ? team_select_queue (drivers/net/team/team.c:1754 (discriminator 1)) 
[ 3152.418988][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 3152.419144][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 3152.419272][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 3152.419396][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 3152.419520][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 3152.419658][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 3152.419796][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 3152.419922][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 3152.420060][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 3152.420189][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 3152.420345][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 3152.420477][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 3152.420607][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 3152.420739][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 3152.420867][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 3152.421072][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 3152.421199][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 3152.421331][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 3152.421470][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 3152.421730][ C0] kthread (kernel/kthread.c:388) 
[ 3152.421828][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 3152.421953][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 3152.422084][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 3152.422208][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 3152.422348][    C0]  </TASK>
| [ 3175.507722][    C0] rcu: INFO: rcu_preempt self-detected stall on CPU
| [ 3175.508059][    C0] rcu: 0-....: (3146978 ticks this GP) idle=b23c/1/0x4000000000000000 softirq=11536/11536 fqs=1076947
| [ 3175.508328][    C0] rcu: (t=3146542 jiffies g=18385 q=50534 ncpus=4)
[ 3175.508743][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 3175.509043][    C0] Workqueue: mld mld_ifc_work
[ 3175.509192][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 3175.509335][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 3175.509908][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 3175.510078][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 3175.510357][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 3175.510558][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 3175.510765][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 3175.511057][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 3175.511262][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 3175.511585][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 3175.511758][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 3175.511969][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 3175.512253][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 3175.512452][    C0] PKRU: 55555554
[ 3175.512560][    C0] Call Trace:
[ 3175.512662][    C0]  <IRQ>
[ 3175.512738][ C0] ? rcu_dump_cpu_stacks (kernel/rcu/tree_stall.h:379) 
[ 3175.512956][ C0] ? print_cpu_stall (kernel/rcu/tree_stall.h:699) 
[ 3175.513094][ C0] ? do_raw_spin_unlock (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) 
[ 3175.513237][ C0] ? check_cpu_stall (kernel/rcu/tree_stall.h:799 (discriminator 2)) 
[ 3175.513376][ C0] ? rcu_pending (kernel/rcu/tree.c:3941 (discriminator 31)) 
[ 3175.513594][ C0] ? rcu_sched_clock_irq (kernel/rcu/tree.c:2297 (discriminator 22)) 
[ 3175.513730][ C0] ? update_process_times (./arch/x86/include/asm/preempt.h:26 kernel/time/timer.c:2478) 
[ 3175.513865][ C0] ? tick_nohz_handler (kernel/time/tick-sched.c:274 kernel/time/tick-sched.c:294) 
[ 3175.514002][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 3175.514221][ C0] ? __pfx_tick_nohz_handler (kernel/time/tick-sched.c:282) 
[ 3175.514364][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 3175.514506][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 3175.514665][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 3175.514809][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 3175.515063][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 3175.515199][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 3175.515378][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 3175.515627][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 3175.515799][    C0]  </IRQ>
[ 3175.515869][    C0]  <TASK>
[ 3175.515937][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 3175.516108][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 3175.516326][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 3175.516493][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 3175.516638][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 3175.516773][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 3175.516988][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 3175.517123][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 3175.517265][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 3175.517403][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 3175.517702][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 3175.517844][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 3175.518011][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 3175.518151][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 3175.518366][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 3175.518501][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 3175.518642][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 3175.518780][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 3175.519014][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 3175.519150][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 3175.519291][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 3175.519425][ C0] kthread (kernel/kthread.c:388) 
[ 3175.519541][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 3175.519762][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 3175.519898][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 3175.520031][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 3200.411636][ C0] hardirqs last enabled at (3325174): irqentry_exit (kernel/entry/common.c:352) 
| [ 3200.411934][ C0] hardirqs last disabled at (3325175): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 3200.412180][ C0] softirqs last enabled at (43454): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 3200.412499][ C0] softirqs last disabled at (43458): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 3200.412938][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 3200.413296][    C0] Workqueue: mld mld_ifc_work
[ 3200.413429][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1754 (discriminator 1)) 
[ 3200.413563][ C0] Code: 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 29 f0 0f b7 c8 <39> ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 89 04 24 e8
All code
========
   0:	05 80 fa 03 7e       	add    $0x7e03fa80,%eax
   5:	36 8b 55 28          	ss mov 0x28(%rbp),%edx
   9:	44 39 ea             	cmp    %r13d,%edx
   c:	76 15                	jbe    0x23
   e:	48 83 c4 10          	add    $0x10,%rsp
  12:	5d                   	pop    %rbp
  13:	41 5c                	pop    %r12
  15:	41 5d                	pop    %r13
  17:	c3                   	ret
  18:	cc                   	int3
  19:	cc                   	int3
  1a:	cc                   	int3
  1b:	cc                   	int3
  1c:	31 c0                	xor    %eax,%eax
  1e:	45 31 ed             	xor    %r13d,%r13d
  21:	eb 92                	jmp    0xffffffffffffffb5
  23:	89 d6                	mov    %edx,%esi
  25:	29 f0                	sub    %esi,%eax
  27:	0f b7 c8             	movzwl %ax,%ecx
  2a:*	39 ca                	cmp    %ecx,%edx		<-- trapping instruction
  2c:	76 f7                	jbe    0x25
  2e:	48 83 c4 10          	add    $0x10,%rsp
  32:	5d                   	pop    %rbp
  33:	41 5c                	pop    %r12
  35:	41 5d                	pop    %r13
  37:	c3                   	ret
  38:	cc                   	int3
  39:	cc                   	int3
  3a:	cc                   	int3
  3b:	cc                   	int3
  3c:	89 04 24             	mov    %eax,(%rsp)
  3f:	e8                   	.byte 0xe8

Code starting with the faulting instruction
===========================================
   0:	39 ca                	cmp    %ecx,%edx
   2:	76 f7                	jbe    0xfffffffffffffffb
   4:	48 83 c4 10          	add    $0x10,%rsp
   8:	5d                   	pop    %rbp
   9:	41 5c                	pop    %r12
   b:	41 5d                	pop    %r13
   d:	c3                   	ret
   e:	cc                   	int3
   f:	cc                   	int3
  10:	cc                   	int3
  11:	cc                   	int3
  12:	89 04 24             	mov    %eax,(%rsp)
  15:	e8                   	.byte 0xe8
[ 3200.414077][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 3200.414304][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 3200.414490][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 3200.414676][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 3200.414934][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 3200.415125][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 3200.415311][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 3200.415598][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 3200.415755][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 3200.415960][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 3200.416214][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 3200.416403][    C0] PKRU: 55555554
[ 3200.416497][    C0] Call Trace:
[ 3200.416592][    C0]  <IRQ>
[ 3200.416728][ C0] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 3200.416860][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 3200.416987][ C0] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 3200.417114][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 3200.417308][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 3200.417434][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 3200.417561][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 3200.417722][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 3200.417917][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 3200.418074][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 3200.418233][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 3200.418391][    C0]  </IRQ>
[ 3200.418591][    C0]  <TASK>
[ 3200.418658][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 3200.418817][ C0] ? team_select_queue (drivers/net/team/team.c:1754 (discriminator 1)) 
[ 3200.418943][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 3200.419100][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 3200.419294][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 3200.419428][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 3200.419555][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 3200.419681][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 3200.419910][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 3200.420036][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 3200.420165][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 3200.420293][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 3200.420452][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 3200.420580][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 3200.420705][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 3200.420832][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 3200.420959][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 3200.421088][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 3200.421216][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 3200.421344][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 3200.421473][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 3200.421597][ C0] kthread (kernel/kthread.c:388) 
[ 3200.421696][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 3200.421821][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 3200.421947][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 3200.422143][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 3228.411695][ C0] hardirqs last enabled at (3325174): irqentry_exit (kernel/entry/common.c:352) 
| [ 3228.412292][ C0] hardirqs last disabled at (3325175): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 3228.412610][ C0] softirqs last enabled at (43454): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 3228.412858][ C0] softirqs last disabled at (43458): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 3228.413364][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 3228.413712][    C0] Workqueue: mld mld_ifc_work
[ 3228.413845][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 3228.413979][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 3228.414491][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 3228.414649][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 3228.414838][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 3228.415093][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 3228.415281][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 3228.415546][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 3228.415734][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 3228.415951][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 3228.416177][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 3228.416367][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 3228.416553][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 3228.416816][    C0] PKRU: 55555554
[ 3228.416910][    C0] Call Trace:
[ 3228.417006][    C0]  <IRQ>
[ 3228.417073][ C0] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 3228.417202][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 3228.417331][ C0] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 3228.417461][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 3228.417586][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 3228.417710][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 3228.417838][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 3228.417995][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 3228.418120][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 3228.418278][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 3228.418504][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 3228.418658][    C0]  </IRQ>
[ 3228.418722][    C0]  <TASK>
[ 3228.418786][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 3228.418944][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 3228.419137][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 3228.419303][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 3228.419429][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 3228.419556][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 3228.419750][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 3228.419875][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 3228.420003][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 3228.420130][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 3228.420326][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 3228.420453][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 3228.420609][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 3228.420739][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 3228.420933][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 3228.421062][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 3228.421187][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 3228.421316][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 3228.421511][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 3228.421638][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 3228.421766][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 3228.421895][ C0] kthread (kernel/kthread.c:388) 
[ 3228.421990][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 3228.422184][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 3228.422309][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 3228.422433][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 3228.422562][    C0]  </TASK>
| [ 3253.521724][    C0] rcu: INFO: rcu_preempt self-detected stall on CPU
| [ 3253.522060][    C0] rcu: 0-....: (3224960 ticks this GP) idle=b23c/1/0x4000000000000000 softirq=11536/11536 fqs=1106780
| [ 3253.522331][    C0] rcu: (t=3224556 jiffies g=18385 q=51482 ncpus=4)
[ 3253.522821][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 3253.523204][    C0] Workqueue: mld mld_ifc_work
[ 3253.523349][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 3253.523496][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 3253.524057][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 3253.524228][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 3253.524507][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 3253.524711][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 3253.524915][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 3253.525196][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 3253.525396][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 3253.525630][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 3253.525912][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 3253.526113][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 3253.526313][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 3253.526513][    C0] PKRU: 55555554
[ 3253.526615][    C0] Call Trace:
[ 3253.526720][    C0]  <IRQ>
[ 3253.526795][ C0] ? rcu_dump_cpu_stacks (kernel/rcu/tree_stall.h:379) 
[ 3253.526935][ C0] ? print_cpu_stall (kernel/rcu/tree_stall.h:699) 
[ 3253.527069][ C0] ? do_raw_spin_unlock (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) 
[ 3253.527207][ C0] ? check_cpu_stall (kernel/rcu/tree_stall.h:799 (discriminator 2)) 
[ 3253.527341][ C0] ? rcu_pending (kernel/rcu/tree.c:3941 (discriminator 31)) 
[ 3253.527475][ C0] ? rcu_sched_clock_irq (kernel/rcu/tree.c:2297 (discriminator 22)) 
[ 3253.527690][ C0] ? update_process_times (./arch/x86/include/asm/preempt.h:26 kernel/time/timer.c:2478) 
[ 3253.527825][ C0] ? tick_nohz_handler (kernel/time/tick-sched.c:274 kernel/time/tick-sched.c:294) 
[ 3253.527962][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 3253.528095][ C0] ? __pfx_tick_nohz_handler (kernel/time/tick-sched.c:282) 
[ 3253.528307][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 3253.528442][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 3253.528579][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 3253.528715][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 3253.528959][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 3253.529098][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 3253.529273][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 3253.529439][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 3253.529689][    C0]  </IRQ>
[ 3253.529758][    C0]  <TASK>
[ 3253.529826][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 3253.529995][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 3253.530130][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 3253.530376][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 3253.530515][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 3253.530648][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 3253.530782][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 3253.530994][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 3253.531130][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 3253.531264][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 3253.531405][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 3253.531620][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 3253.531787][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 3253.531923][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 3253.532058][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 3253.532269][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 3253.532409][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 3253.532546][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 3253.532682][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 3253.532972][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 3253.533112][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 3253.533246][ C0] kthread (kernel/kthread.c:388) 
[ 3253.533348][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 3253.533484][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 3253.533697][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 3253.533831][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 3280.411712][ C0] hardirqs last enabled at (3325174): irqentry_exit (kernel/entry/common.c:352) 
| [ 3280.411935][ C0] hardirqs last disabled at (3325175): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 3280.412249][ C0] softirqs last enabled at (43454): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 3280.412499][ C0] softirqs last disabled at (43458): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 3280.413004][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 3280.413354][    C0] Workqueue: mld mld_ifc_work
[ 3280.413487][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 3280.413622][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 3280.414207][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 3280.414374][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 3280.414630][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 3280.414818][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 3280.415004][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 3280.415261][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 3280.415446][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 3280.415734][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 3280.415895][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 3280.416086][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 3280.416274][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 3280.416460][    C0] PKRU: 55555554
[ 3280.416559][    C0] Call Trace:
[ 3280.416653][    C0]  <IRQ>
[ 3280.416720][ C0] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 3280.416857][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 3280.416983][ C0] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 3280.417109][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 3280.417234][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 3280.417361][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 3280.417488][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 3280.417649][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 3280.417778][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 3280.418003][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 3280.418158][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 3280.418312][    C0]  </IRQ>
[ 3280.418376][    C0]  <TASK>
[ 3280.418439][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 3280.418668][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 3280.418794][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 3280.418953][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 3280.419087][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 3280.419279][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 3280.419404][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 3280.419559][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 3280.419687][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 3280.419903][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 3280.420033][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 3280.420164][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 3280.420321][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 3280.420451][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 3280.420578][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 3280.420704][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 3280.420831][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 3280.420961][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 3280.421089][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 3280.421221][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 3280.421350][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 3280.421476][ C0] kthread (kernel/kthread.c:388) 
[ 3280.421572][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 3280.421697][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 3280.421823][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 3280.421964][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 3308.411699][ C0] hardirqs last enabled at (3325174): irqentry_exit (kernel/entry/common.c:352) 
| [ 3308.411925][ C0] hardirqs last disabled at (3325175): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 3308.412170][ C0] softirqs last enabled at (43454): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 3308.412565][ C0] softirqs last disabled at (43458): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 3308.413070][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 3308.413348][    C0] Workqueue: mld mld_ifc_work
[ 3308.413552][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 3308.413687][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 3308.414204][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 3308.414363][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 3308.414548][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 3308.414835][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 3308.415021][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 3308.415207][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 3308.415396][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 3308.415617][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 3308.415775][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 3308.415964][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 3308.416148][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 3308.416337][    C0] PKRU: 55555554
[ 3308.416430][    C0] Call Trace:
[ 3308.416527][    C0]  <IRQ>
[ 3308.416596][ C0] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 3308.416726][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 3308.416853][ C0] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 3308.417046][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 3308.417173][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 3308.417298][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 3308.417424][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 3308.417653][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 3308.417779][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 3308.417937][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 3308.418094][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 3308.418317][    C0]  </IRQ>
[ 3308.418381][    C0]  <TASK>
[ 3308.418446][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 3308.418604][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 3308.418729][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 3308.418984][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 3308.419111][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 3308.419235][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 3308.419361][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 3308.419488][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 3308.419617][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 3308.419744][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 3308.419875][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 3308.420005][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 3308.420163][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 3308.420291][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 3308.420417][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 3308.420546][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 3308.420672][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 3308.420802][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 3308.420928][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 3308.421125][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 3308.421253][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 3308.421381][ C0] kthread (kernel/kthread.c:388) 
[ 3308.421475][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 3308.421600][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 3308.421883][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 3308.422007][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 3308.422137][    C0]  </TASK>
| [ 3331.534722][    C0] rcu: INFO: rcu_preempt self-detected stall on CPU
| [ 3331.535025][    C0] rcu: 0-....: (3302942 ticks this GP) idle=b23c/1/0x4000000000000000 softirq=11536/11536 fqs=1136775
| [ 3331.535290][    C0] rcu: (t=3302569 jiffies g=18385 q=52430 ncpus=4)
[ 3331.535693][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 3331.536001][    C0] Workqueue: mld mld_ifc_work
[ 3331.536147][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 3331.536291][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 3331.536873][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 3331.537046][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 3331.537247][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 3331.537450][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 3331.537653][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 3331.537884][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 3331.538089][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 3331.538326][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 3331.538504][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 3331.538706][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 3331.538913][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 3331.539117][    C0] PKRU: 55555554
[ 3331.539295][    C0] Call Trace:
[ 3331.539397][    C0]  <IRQ>
[ 3331.539471][ C0] ? rcu_dump_cpu_stacks (kernel/rcu/tree_stall.h:379) 
[ 3331.539612][ C0] ? print_cpu_stall (kernel/rcu/tree_stall.h:699) 
[ 3331.539747][ C0] ? do_raw_spin_unlock (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) 
[ 3331.539965][ C0] ? check_cpu_stall (kernel/rcu/tree_stall.h:799 (discriminator 2)) 
[ 3331.540099][ C0] ? rcu_pending (kernel/rcu/tree.c:3941 (discriminator 31)) 
[ 3331.540233][ C0] ? rcu_sched_clock_irq (kernel/rcu/tree.c:2297 (discriminator 22)) 
[ 3331.540373][ C0] ? update_process_times (./arch/x86/include/asm/preempt.h:26 kernel/time/timer.c:2478) 
[ 3331.540584][ C0] ? tick_nohz_handler (kernel/time/tick-sched.c:274 kernel/time/tick-sched.c:294) 
[ 3331.540719][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 3331.540852][ C0] ? __pfx_tick_nohz_handler (kernel/time/tick-sched.c:282) 
[ 3331.540988][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 3331.541199][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 3331.541333][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 3331.541475][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 3331.541643][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 3331.541858][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 3331.542028][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 3331.542196][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 3331.542366][    C0]  </IRQ>
[ 3331.542511][    C0]  <TASK>
[ 3331.542579][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 3331.542751][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 3331.542887][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 3331.543054][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 3331.543266][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 3331.543402][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 3331.543538][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 3331.543672][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 3331.543907][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 3331.544042][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 3331.544180][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 3331.544320][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 3331.544488][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 3331.544623][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 3331.544759][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 3331.544894][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 3331.545106][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 3331.545432][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 3331.545568][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 3331.545701][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 3331.545914][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 3331.546048][ C0] kthread (kernel/kthread.c:388) 
[ 3331.546150][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 3331.546286][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 3331.546419][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 3331.546630][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 3356.411718][ C0] hardirqs last enabled at (3325174): irqentry_exit (kernel/entry/common.c:352) 
| [ 3356.411941][ C0] hardirqs last disabled at (3325175): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 3356.412258][ C0] softirqs last enabled at (43454): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 3356.412509][ C0] softirqs last disabled at (43458): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 3356.413031][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 3356.413315][    C0] Workqueue: mld mld_ifc_work
[ 3356.413452][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1754 (discriminator 1)) 
[ 3356.413585][ C0] Code: 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 29 f0 0f b7 c8 <39> ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 89 04 24 e8
All code
========
   0:	05 80 fa 03 7e       	add    $0x7e03fa80,%eax
   5:	36 8b 55 28          	ss mov 0x28(%rbp),%edx
   9:	44 39 ea             	cmp    %r13d,%edx
   c:	76 15                	jbe    0x23
   e:	48 83 c4 10          	add    $0x10,%rsp
  12:	5d                   	pop    %rbp
  13:	41 5c                	pop    %r12
  15:	41 5d                	pop    %r13
  17:	c3                   	ret
  18:	cc                   	int3
  19:	cc                   	int3
  1a:	cc                   	int3
  1b:	cc                   	int3
  1c:	31 c0                	xor    %eax,%eax
  1e:	45 31 ed             	xor    %r13d,%r13d
  21:	eb 92                	jmp    0xffffffffffffffb5
  23:	89 d6                	mov    %edx,%esi
  25:	29 f0                	sub    %esi,%eax
  27:	0f b7 c8             	movzwl %ax,%ecx
  2a:*	39 ca                	cmp    %ecx,%edx		<-- trapping instruction
  2c:	76 f7                	jbe    0x25
  2e:	48 83 c4 10          	add    $0x10,%rsp
  32:	5d                   	pop    %rbp
  33:	41 5c                	pop    %r12
  35:	41 5d                	pop    %r13
  37:	c3                   	ret
  38:	cc                   	int3
  39:	cc                   	int3
  3a:	cc                   	int3
  3b:	cc                   	int3
  3c:	89 04 24             	mov    %eax,(%rsp)
  3f:	e8                   	.byte 0xe8

Code starting with the faulting instruction
===========================================
   0:	39 ca                	cmp    %ecx,%edx
   2:	76 f7                	jbe    0xfffffffffffffffb
   4:	48 83 c4 10          	add    $0x10,%rsp
   8:	5d                   	pop    %rbp
   9:	41 5c                	pop    %r12
   b:	41 5d                	pop    %r13
   d:	c3                   	ret
   e:	cc                   	int3
   f:	cc                   	int3
  10:	cc                   	int3
  11:	cc                   	int3
  12:	89 04 24             	mov    %eax,(%rsp)
  15:	e8                   	.byte 0xe8
[ 3356.414026][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 3356.414188][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 3356.414378][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 3356.414566][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 3356.414753][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 3356.415013][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 3356.415202][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 3356.415420][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 3356.415647][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 3356.415836][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 3356.416025][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 3356.416283][    C0] PKRU: 55555554
[ 3356.416378][    C0] Call Trace:
[ 3356.416472][    C0]  <IRQ>
[ 3356.416538][ C0] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 3356.416668][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 3356.416865][ C0] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 3356.416990][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 3356.417115][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 3356.417240][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 3356.417436][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 3356.417593][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 3356.417723][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 3356.417884][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 3356.418107][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 3356.418263][    C0]  </IRQ>
[ 3356.418327][    C0]  <TASK>
[ 3356.418391][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 3356.418554][ C0] ? team_select_queue (drivers/net/team/team.c:1754 (discriminator 1)) 
[ 3356.418831][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 3356.418989][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 3356.419114][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 3356.419240][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 3356.419365][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 3356.419492][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 3356.419625][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 3356.419750][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 3356.419878][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 3356.420006][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 3356.420162][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 3356.420291][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 3356.420486][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 3356.420612][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 3356.420738][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 3356.420868][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 3356.421063][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 3356.421194][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 3356.421321][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 3356.421446][ C0] kthread (kernel/kthread.c:388) 
[ 3356.421541][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 3356.421733][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 3356.421858][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 3356.421985][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 3384.411571][ C0] hardirqs last enabled at (3325174): irqentry_exit (kernel/entry/common.c:352) 
| [ 3384.411883][ C0] hardirqs last disabled at (3325175): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 3384.412133][ C0] softirqs last enabled at (43454): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 3384.412390][ C0] softirqs last disabled at (43458): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 3384.412832][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 3384.413139][    C0] Workqueue: mld mld_ifc_work
[ 3384.413275][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 3384.413409][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 3384.413853][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 3384.414084][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 3384.414270][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 3384.414460][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 3384.414721][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 3384.414908][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 3384.415102][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 3384.415393][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 3384.415551][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 3384.415740][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 3384.415995][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 3384.416188][    C0] PKRU: 55555554
[ 3384.416282][    C0] Call Trace:
[ 3384.416444][    C0]  <IRQ>
[ 3384.416511][ C0] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 3384.416640][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 3384.416768][ C0] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 3384.416893][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 3384.417157][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 3384.417284][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 3384.417411][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 3384.417568][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 3384.417769][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 3384.417929][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 3384.418086][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 3384.418242][    C0]  </IRQ>
[ 3384.418307][    C0]  <TASK>
[ 3384.418374][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 3384.418531][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 3384.418677][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 3384.418840][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 3384.418966][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 3384.419090][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 3384.419216][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 3384.419343][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 3384.419472][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 3384.419597][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 3384.420099][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 3384.420229][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 3384.420455][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 3384.420581][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 3384.420707][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 3384.420834][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 3384.421033][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 3384.421162][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 3384.421290][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 3384.421418][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 3384.421614][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 3384.421739][ C0] kthread (kernel/kthread.c:388) 
[ 3384.421837][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 3384.421963][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 3384.422088][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 3384.422282][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 3384.422410][    C0]  </TASK>
| [ 3409.547722][    C0] rcu: INFO: rcu_preempt self-detected stall on CPU
| [ 3409.548066][    C0] rcu: 0-....: (3380924 ticks this GP) idle=b23c/1/0x4000000000000000 softirq=11536/11536 fqs=1167550
| [ 3409.548412][    C0] rcu: (t=3380582 jiffies g=18385 q=53378 ncpus=4)
[ 3409.548909][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 3409.549210][    C0] Workqueue: mld mld_ifc_work
[ 3409.549360][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1754 (discriminator 1)) 
[ 3409.549582][ C0] Code: 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 29 f0 0f b7 c8 <39> ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 89 04 24 e8
All code
========
   0:	05 80 fa 03 7e       	add    $0x7e03fa80,%eax
   5:	36 8b 55 28          	ss mov 0x28(%rbp),%edx
   9:	44 39 ea             	cmp    %r13d,%edx
   c:	76 15                	jbe    0x23
   e:	48 83 c4 10          	add    $0x10,%rsp
  12:	5d                   	pop    %rbp
  13:	41 5c                	pop    %r12
  15:	41 5d                	pop    %r13
  17:	c3                   	ret
  18:	cc                   	int3
  19:	cc                   	int3
  1a:	cc                   	int3
  1b:	cc                   	int3
  1c:	31 c0                	xor    %eax,%eax
  1e:	45 31 ed             	xor    %r13d,%r13d
  21:	eb 92                	jmp    0xffffffffffffffb5
  23:	89 d6                	mov    %edx,%esi
  25:	29 f0                	sub    %esi,%eax
  27:	0f b7 c8             	movzwl %ax,%ecx
  2a:*	39 ca                	cmp    %ecx,%edx		<-- trapping instruction
  2c:	76 f7                	jbe    0x25
  2e:	48 83 c4 10          	add    $0x10,%rsp
  32:	5d                   	pop    %rbp
  33:	41 5c                	pop    %r12
  35:	41 5d                	pop    %r13
  37:	c3                   	ret
  38:	cc                   	int3
  39:	cc                   	int3
  3a:	cc                   	int3
  3b:	cc                   	int3
  3c:	89 04 24             	mov    %eax,(%rsp)
  3f:	e8                   	.byte 0xe8

Code starting with the faulting instruction
===========================================
   0:	39 ca                	cmp    %ecx,%edx
   2:	76 f7                	jbe    0xfffffffffffffffb
   4:	48 83 c4 10          	add    $0x10,%rsp
   8:	5d                   	pop    %rbp
   9:	41 5c                	pop    %r12
   b:	41 5d                	pop    %r13
   d:	c3                   	ret
   e:	cc                   	int3
   f:	cc                   	int3
  10:	cc                   	int3
  11:	cc                   	int3
  12:	89 04 24             	mov    %eax,(%rsp)
  15:	e8                   	.byte 0xe8
[ 3409.550057][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 3409.550306][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 3409.550513][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 3409.550713][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 3409.550994][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 3409.551200][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 3409.551400][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 3409.551711][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 3409.551881][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 3409.552167][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 3409.552366][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 3409.552565][    C0] PKRU: 55555554
[ 3409.552666][    C0] Call Trace:
[ 3409.552877][    C0]  <IRQ>
[ 3409.552949][ C0] ? rcu_dump_cpu_stacks (kernel/rcu/tree_stall.h:379) 
[ 3409.553091][ C0] ? print_cpu_stall (kernel/rcu/tree_stall.h:699) 
[ 3409.553225][ C0] ? do_raw_spin_unlock (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) 
[ 3409.553365][ C0] ? check_cpu_stall (kernel/rcu/tree_stall.h:799 (discriminator 2)) 
[ 3409.553501][ C0] ? rcu_pending (kernel/rcu/tree.c:3941 (discriminator 31)) 
[ 3409.553635][ C0] ? rcu_sched_clock_irq (kernel/rcu/tree.c:2297 (discriminator 22)) 
[ 3409.553770][ C0] ? update_process_times (./arch/x86/include/asm/preempt.h:26 kernel/time/timer.c:2478) 
[ 3409.553907][ C0] ? tick_nohz_handler (kernel/time/tick-sched.c:274 kernel/time/tick-sched.c:294) 
[ 3409.554045][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 3409.554177][ C0] ? __pfx_tick_nohz_handler (kernel/time/tick-sched.c:282) 
[ 3409.554312][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 3409.554449][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 3409.554584][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 3409.554721][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 3409.554889][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 3409.555024][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 3409.555269][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 3409.555436][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 3409.555609][    C0]  </IRQ>
[ 3409.555678][    C0]  <TASK>
[ 3409.555747][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 3409.555993][ C0] ? team_select_queue (drivers/net/team/team.c:1754 (discriminator 1)) 
[ 3409.556130][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 3409.556297][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 3409.556433][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 3409.556645][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 3409.556781][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 3409.556916][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 3409.557053][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 3409.557263][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 3409.557402][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 3409.557541][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 3409.557708][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 3409.557921][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 3409.558059][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 3409.558194][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 3409.558327][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 3409.558551][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 3409.558687][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 3409.558822][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 3409.558959][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 3409.559171][ C0] kthread (kernel/kthread.c:388) 
[ 3409.559274][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 3409.559410][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 3409.559551][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 3409.559684][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 3436.411636][ C0] hardirqs last enabled at (3325174): irqentry_exit (kernel/entry/common.c:352) 
| [ 3436.411861][ C0] hardirqs last disabled at (3325175): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 3436.412109][ C0] softirqs last enabled at (43454): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 3436.412356][ C0] softirqs last disabled at (43458): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 3436.412877][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 3436.413153][    C0] Workqueue: mld mld_ifc_work
[ 3436.413292][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 3436.413424][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 3436.413866][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 3436.414024][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 3436.414214][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 3436.414472][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 3436.414659][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 3436.414847][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 3436.415107][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 3436.415322][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 3436.415480][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 3436.415737][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 3436.415927][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 3436.416112][    C0] PKRU: 55555554
[ 3436.416276][    C0] Call Trace:
[ 3436.416370][    C0]  <IRQ>
[ 3436.416437][ C0] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 3436.416565][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 3436.416694][ C0] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 3436.416889][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 3436.417015][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 3436.417140][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 3436.417267][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 3436.417492][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 3436.417622][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 3436.417778][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 3436.417935][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 3436.418162][    C0]  </IRQ>
[ 3436.418226][    C0]  <TASK>
[ 3436.418290][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 3436.418456][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 3436.418584][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 3436.418810][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 3436.418935][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 3436.419063][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 3436.419187][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 3436.419380][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 3436.419508][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 3436.419633][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 3436.419760][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 3436.419958][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 3436.420112][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 3436.420238][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 3436.420369][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 3436.420562][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 3436.420689][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 3436.420819][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 3436.420945][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 3436.421140][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 3436.421270][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 3436.421395][ C0] kthread (kernel/kthread.c:388) 
[ 3436.421492][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 3436.421617][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 3436.421811][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 3436.421935][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 3464.411704][ C0] hardirqs last enabled at (3325174): irqentry_exit (kernel/entry/common.c:352) 
| [ 3464.412002][ C0] hardirqs last disabled at (3325175): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 3464.412253][ C0] softirqs last enabled at (43454): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 3464.412503][ C0] softirqs last disabled at (43458): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 3464.413078][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 3464.413424][    C0] Workqueue: mld mld_ifc_work
[ 3464.413557][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 3464.413689][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 3464.414213][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 3464.414372][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 3464.414627][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 3464.414816][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 3464.415005][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 3464.415261][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 3464.415448][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 3464.415739][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 3464.415896][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 3464.416086][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 3464.416341][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 3464.416527][    C0] PKRU: 55555554
[ 3464.416624][    C0] Call Trace:
[ 3464.416717][    C0]  <IRQ>
[ 3464.416785][ C0] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 3464.416981][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 3464.417108][ C0] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 3464.417235][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 3464.417361][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 3464.417558][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 3464.417684][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 3464.417841][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 3464.417968][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 3464.418198][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 3464.418358][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 3464.418513][    C0]  </IRQ>
[ 3464.418576][    C0]  <TASK>
[ 3464.418640][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 3464.418875][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 3464.419001][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 3464.419157][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 3464.419289][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 3464.419417][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 3464.419541][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 3464.419667][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 3464.419796][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 3464.419921][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 3464.420051][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 3464.420181][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 3464.420337][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 3464.420466][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 3464.420593][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 3464.420719][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 3464.420848][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 3464.421045][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 3464.421171][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 3464.421298][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 3464.421425][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 3464.421617][ C0] kthread (kernel/kthread.c:388) 
[ 3464.421715][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 3464.421842][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 3464.421966][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 3464.422091][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 3464.422354][    C0]  </TASK>
| [ 3487.561723][    C0] rcu: INFO: rcu_preempt self-detected stall on CPU
| [ 3487.562105][    C0] rcu: 0-....: (3458907 ticks this GP) idle=b23c/1/0x4000000000000000 softirq=11536/11536 fqs=1198074
| [ 3487.562462][    C0] rcu: (t=3458596 jiffies g=18385 q=54326 ncpus=4)
[ 3487.562867][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 3487.563250][    C0] Workqueue: mld mld_ifc_work
[ 3487.563396][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 3487.563542][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 3487.564097][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 3487.564272][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 3487.564473][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 3487.564676][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 3487.564876][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 3487.565079][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 3487.565279][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 3487.565510][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 3487.565684][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 3487.565890][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 3487.566167][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 3487.566366][    C0] PKRU: 55555554
[ 3487.566467][    C0] Call Trace:
[ 3487.566567][    C0]  <IRQ>
[ 3487.566639][ C0] ? rcu_dump_cpu_stacks (kernel/rcu/tree_stall.h:379) 
[ 3487.566871][ C0] ? print_cpu_stall (kernel/rcu/tree_stall.h:699) 
[ 3487.567005][ C0] ? do_raw_spin_unlock (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) 
[ 3487.567142][ C0] ? check_cpu_stall (kernel/rcu/tree_stall.h:799 (discriminator 2)) 
[ 3487.567276][ C0] ? rcu_pending (kernel/rcu/tree.c:3941 (discriminator 31)) 
[ 3487.567411][ C0] ? rcu_sched_clock_irq (kernel/rcu/tree.c:2297 (discriminator 22)) 
[ 3487.567546][ C0] ? update_process_times (./arch/x86/include/asm/preempt.h:26 kernel/time/timer.c:2478) 
[ 3487.567683][ C0] ? tick_nohz_handler (kernel/time/tick-sched.c:274 kernel/time/tick-sched.c:294) 
[ 3487.567822][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 3487.567957][ C0] ? __pfx_tick_nohz_handler (kernel/time/tick-sched.c:282) 
[ 3487.568099][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 3487.568235][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 3487.568369][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 3487.568506][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 3487.568679][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 3487.568815][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 3487.568986][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 3487.569230][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 3487.569406][    C0]  </IRQ>
[ 3487.569482][    C0]  <TASK>
[ 3487.569553][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 3487.569726][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 3487.569958][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 3487.570124][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 3487.570262][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 3487.570396][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 3487.570532][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 3487.570666][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 3487.570804][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 3487.570938][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 3487.571076][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 3487.571213][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 3487.571384][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 3487.571519][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 3487.571814][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 3487.571949][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 3487.572082][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 3487.572220][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 3487.572361][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 3487.572499][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 3487.572636][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 3487.572771][ C0] kthread (kernel/kthread.c:388) 
[ 3487.572875][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 3487.573010][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 3487.573146][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 3487.573280][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 3512.411574][ C0] hardirqs last enabled at (3325174): irqentry_exit (kernel/entry/common.c:352) 
| [ 3512.411880][ C0] hardirqs last disabled at (3325175): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 3512.412126][ C0] softirqs last enabled at (43454): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 3512.412379][ C0] softirqs last disabled at (43458): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 3512.412821][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 3512.413099][    C0] Workqueue: mld mld_ifc_work
[ 3512.413232][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 3512.413368][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 3512.413812][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 3512.414043][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 3512.414232][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 3512.414419][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 3512.414674][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 3512.414862][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 3512.415050][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 3512.415336][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 3512.415496][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 3512.415683][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 3512.415974][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 3512.416159][    C0] PKRU: 55555554
[ 3512.416252][    C0] Call Trace:
[ 3512.416350][    C0]  <IRQ>
[ 3512.416416][ C0] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 3512.416548][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 3512.416677][ C0] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 3512.416808][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 3512.416934][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 3512.417059][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 3512.417185][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 3512.417341][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 3512.417469][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 3512.417629][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 3512.417785][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 3512.417940][    C0]  </IRQ>
[ 3512.418081][    C0]  <TASK>
[ 3512.418145][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 3512.418305][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 3512.418440][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 3512.418738][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 3512.418865][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 3512.418991][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 3512.419116][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 3512.419244][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 3512.419375][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 3512.419500][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 3512.419629][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 3512.419760][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 3512.419917][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 3512.420043][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 3512.420174][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 3512.420300][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 3512.420425][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 3512.420554][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 3512.420681][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 3512.420813][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 3512.421013][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 3512.421139][ C0] kthread (kernel/kthread.c:388) 
[ 3512.421234][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 3512.421359][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 3512.421483][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 3512.421677][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 3540.411703][ C0] hardirqs last enabled at (3325174): irqentry_exit (kernel/entry/common.c:352) 
| [ 3540.411925][ C0] hardirqs last disabled at (3325175): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 3540.412243][ C0] softirqs last enabled at (43454): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 3540.412495][ C0] softirqs last disabled at (43458): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 3540.413001][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 3540.413348][    C0] Workqueue: mld mld_ifc_work
[ 3540.413483][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 3540.413620][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 3540.414134][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 3540.414293][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 3540.414551][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 3540.414739][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 3540.414932][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 3540.415187][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 3540.415374][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 3540.415590][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 3540.415837][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 3540.416023][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 3540.416209][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 3540.416397][    C0] PKRU: 55555554
[ 3540.416493][    C0] Call Trace:
[ 3540.416587][    C0]  <IRQ>
[ 3540.416656][ C0] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 3540.416786][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 3540.416913][ C0] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 3540.417039][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 3540.417164][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 3540.417292][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 3540.417488][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 3540.417645][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 3540.417776][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 3540.417943][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 3540.418168][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 3540.418328][    C0]  </IRQ>
[ 3540.418393][    C0]  <TASK>
[ 3540.418456][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 3540.418681][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 3540.418808][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 3540.418968][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 3540.419097][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 3540.419289][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 3540.419414][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 3540.419540][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 3540.419666][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 3540.419790][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 3540.419987][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 3540.420117][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 3540.420273][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 3540.420398][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 3540.420592][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 3540.420718][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 3540.420843][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 3540.420974][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 3540.421168][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 3540.421298][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 3540.421427][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 3540.421552][ C0] kthread (kernel/kthread.c:388) 
[ 3540.421714][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 3540.421843][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 3540.421968][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 3540.422093][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 3540.422223][    C0]  </TASK>
| [ 3565.574723][    C0] rcu: INFO: rcu_preempt self-detected stall on CPU
| [ 3565.575007][    C0] rcu: 0-....: (3536890 ticks this GP) idle=b23c/1/0x4000000000000000 softirq=11536/11536 fqs=1228209
| [ 3565.575278][    C0] rcu: (t=3536609 jiffies g=18385 q=55274 ncpus=4)
[ 3565.575759][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 3565.576143][    C0] Workqueue: mld mld_ifc_work
[ 3565.576291][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 3565.576435][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 3565.577002][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 3565.577173][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 3565.577377][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 3565.577580][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 3565.577788][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 3565.577993][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 3565.578194][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 3565.578428][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 3565.578676][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 3565.578880][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 3565.579079][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 3565.579359][    C0] PKRU: 55555554
[ 3565.579459][    C0] Call Trace:
[ 3565.579560][    C0]  <IRQ>
[ 3565.579631][ C0] ? rcu_dump_cpu_stacks (kernel/rcu/tree_stall.h:379) 
[ 3565.579772][ C0] ? print_cpu_stall (kernel/rcu/tree_stall.h:699) 
[ 3565.580060][ C0] ? do_raw_spin_unlock (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) 
[ 3565.580198][ C0] ? check_cpu_stall (kernel/rcu/tree_stall.h:799 (discriminator 2)) 
[ 3565.580333][ C0] ? rcu_pending (kernel/rcu/tree.c:3941 (discriminator 31)) 
[ 3565.580467][ C0] ? rcu_sched_clock_irq (kernel/rcu/tree.c:2297 (discriminator 22)) 
[ 3565.580701][ C0] ? update_process_times (./arch/x86/include/asm/preempt.h:26 kernel/time/timer.c:2478) 
[ 3565.580837][ C0] ? tick_nohz_handler (kernel/time/tick-sched.c:274 kernel/time/tick-sched.c:294) 
[ 3565.580977][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 3565.581111][ C0] ? __pfx_tick_nohz_handler (kernel/time/tick-sched.c:282) 
[ 3565.581322][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 3565.581456][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 3565.581589][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 3565.581731][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 3565.581986][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 3565.582125][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 3565.582293][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 3565.582467][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 3565.582717][    C0]  </IRQ>
[ 3565.582789][    C0]  <TASK>
[ 3565.582859][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 3565.583032][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 3565.583172][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 3565.583418][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 3565.583555][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 3565.583693][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 3565.583830][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 3565.584048][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 3565.584185][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 3565.584320][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 3565.584457][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 3565.584670][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 3565.584846][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 3565.584985][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 3565.585121][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 3565.585334][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 3565.585467][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 3565.585605][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 3565.585746][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 3565.585961][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 3565.586108][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 3565.586242][ C0] kthread (kernel/kthread.c:388) 
[ 3565.586344][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 3565.586484][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 3565.586701][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 3565.586843][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 3592.411642][ C0] hardirqs last enabled at (3325174): irqentry_exit (kernel/entry/common.c:352) 
| [ 3592.411941][ C0] hardirqs last disabled at (3325175): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 3592.412192][ C0] softirqs last enabled at (43454): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 3592.412440][ C0] softirqs last disabled at (43458): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 3592.412953][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 3592.413305][    C0] Workqueue: mld mld_ifc_work
[ 3592.413439][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1754 (discriminator 1)) 
[ 3592.413572][ C0] Code: 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 29 f0 0f b7 c8 <39> ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 89 04 24 e8
All code
========
   0:	05 80 fa 03 7e       	add    $0x7e03fa80,%eax
   5:	36 8b 55 28          	ss mov 0x28(%rbp),%edx
   9:	44 39 ea             	cmp    %r13d,%edx
   c:	76 15                	jbe    0x23
   e:	48 83 c4 10          	add    $0x10,%rsp
  12:	5d                   	pop    %rbp
  13:	41 5c                	pop    %r12
  15:	41 5d                	pop    %r13
  17:	c3                   	ret
  18:	cc                   	int3
  19:	cc                   	int3
  1a:	cc                   	int3
  1b:	cc                   	int3
  1c:	31 c0                	xor    %eax,%eax
  1e:	45 31 ed             	xor    %r13d,%r13d
  21:	eb 92                	jmp    0xffffffffffffffb5
  23:	89 d6                	mov    %edx,%esi
  25:	29 f0                	sub    %esi,%eax
  27:	0f b7 c8             	movzwl %ax,%ecx
  2a:*	39 ca                	cmp    %ecx,%edx		<-- trapping instruction
  2c:	76 f7                	jbe    0x25
  2e:	48 83 c4 10          	add    $0x10,%rsp
  32:	5d                   	pop    %rbp
  33:	41 5c                	pop    %r12
  35:	41 5d                	pop    %r13
  37:	c3                   	ret
  38:	cc                   	int3
  39:	cc                   	int3
  3a:	cc                   	int3
  3b:	cc                   	int3
  3c:	89 04 24             	mov    %eax,(%rsp)
  3f:	e8                   	.byte 0xe8

Code starting with the faulting instruction
===========================================
   0:	39 ca                	cmp    %ecx,%edx
   2:	76 f7                	jbe    0xfffffffffffffffb
   4:	48 83 c4 10          	add    $0x10,%rsp
   8:	5d                   	pop    %rbp
   9:	41 5c                	pop    %r12
   b:	41 5d                	pop    %r13
   d:	c3                   	ret
   e:	cc                   	int3
   f:	cc                   	int3
  10:	cc                   	int3
  11:	cc                   	int3
  12:	89 04 24             	mov    %eax,(%rsp)
  15:	e8                   	.byte 0xe8
[ 3592.414103][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 3592.414260][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 3592.414453][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 3592.414638][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 3592.414826][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 3592.415027][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 3592.415219][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 3592.415506][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 3592.415664][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 3592.415851][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 3592.416107][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 3592.416299][    C0] PKRU: 55555554
[ 3592.416393][    C0] Call Trace:
[ 3592.416488][    C0]  <IRQ>
[ 3592.416556][ C0] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 3592.416753][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 3592.416879][ C0] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 3592.417007][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 3592.417133][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 3592.417326][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 3592.417455][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 3592.417620][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 3592.417747][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 3592.417975][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 3592.418130][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 3592.418285][    C0]  </IRQ>
[ 3592.418350][    C0]  <TASK>
[ 3592.418413][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 3592.418640][ C0] ? team_select_queue (drivers/net/team/team.c:1754 (discriminator 1)) 
[ 3592.418766][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 3592.418926][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 3592.419141][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 3592.419266][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 3592.419393][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 3592.419526][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 3592.419660][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 3592.419790][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 3592.419919][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 3592.420048][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 3592.420203][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 3592.420329][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 3592.420458][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 3592.420585][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 3592.420710][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 3592.420909][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 3592.421036][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 3592.421163][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 3592.421290][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 3592.421486][ C0] kthread (kernel/kthread.c:388) 
[ 3592.421581][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 3592.421706][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 3592.421831][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 3592.421955][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 3620.411644][ C0] hardirqs last enabled at (3325174): irqentry_exit (kernel/entry/common.c:352) 
| [ 3620.411867][ C0] hardirqs last disabled at (3325175): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 3620.412191][ C0] softirqs last enabled at (43454): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 3620.412443][ C0] softirqs last disabled at (43458): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 3620.413056][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 3620.413350][    C0] Workqueue: mld mld_ifc_work
[ 3620.413488][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 3620.413620][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 3620.414062][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 3620.414222][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 3620.414410][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 3620.414596][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 3620.414785][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 3620.414970][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 3620.415231][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 3620.415452][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 3620.415612][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 3620.415883][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 3620.416068][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 3620.416259][    C0] PKRU: 55555554
[ 3620.416355][    C0] Call Trace:
[ 3620.416453][    C0]  <IRQ>
[ 3620.416519][ C0] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 3620.416649][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 3620.416776][ C0] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 3620.416903][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 3620.417029][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 3620.417157][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 3620.417291][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 3620.417456][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 3620.417584][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 3620.417742][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 3620.417899][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 3620.418127][    C0]  </IRQ>
[ 3620.418191][    C0]  <TASK>
[ 3620.418257][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 3620.418416][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 3620.418611][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 3620.418768][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 3620.418894][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 3620.419022][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 3620.419215][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 3620.419344][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 3620.419474][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 3620.419599][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 3620.419726][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 3620.419944][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 3620.420100][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 3620.420226][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 3620.420357][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 3620.420512][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 3620.420641][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 3620.420773][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 3620.420900][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 3620.421026][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 3620.421155][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 3620.421281][ C0] kthread (kernel/kthread.c:388) 
[ 3620.421376][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 3620.421502][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 3620.421630][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 3620.421758][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 3620.421887][    C0]  </TASK>
| [ 3643.588723][    C0] rcu: INFO: rcu_preempt self-detected stall on CPU
| [ 3643.589095][    C0] rcu: 0-....: (3614873 ticks this GP) idle=b23c/1/0x4000000000000000 softirq=11536/11536 fqs=1258399
| [ 3643.589369][    C0] rcu: (t=3614623 jiffies g=18385 q=56222 ncpus=4)
[ 3643.589779][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 3643.590079][    C0] Workqueue: mld mld_ifc_work
[ 3643.590311][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 3643.590454][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 3643.591012][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 3643.591185][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 3643.591385][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 3643.591668][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 3643.591869][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 3643.592072][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 3643.592353][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 3643.592584][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 3643.592758][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 3643.593037][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 3643.593241][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 3643.593519][    C0] PKRU: 55555554
[ 3643.593621][    C0] Call Trace:
[ 3643.593725][    C0]  <IRQ>
[ 3643.593804][ C0] ? rcu_dump_cpu_stacks (kernel/rcu/tree_stall.h:379) 
[ 3643.593945][ C0] ? print_cpu_stall (kernel/rcu/tree_stall.h:699) 
[ 3643.594082][ C0] ? do_raw_spin_unlock (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) 
[ 3643.594299][ C0] ? check_cpu_stall (kernel/rcu/tree_stall.h:799 (discriminator 2)) 
[ 3643.594432][ C0] ? rcu_pending (kernel/rcu/tree.c:3941 (discriminator 31)) 
[ 3643.594567][ C0] ? rcu_sched_clock_irq (kernel/rcu/tree.c:2297 (discriminator 22)) 
[ 3643.594701][ C0] ? update_process_times (./arch/x86/include/asm/preempt.h:26 kernel/time/timer.c:2478) 
[ 3643.594913][ C0] ? tick_nohz_handler (kernel/time/tick-sched.c:274 kernel/time/tick-sched.c:294) 
[ 3643.595051][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 3643.595185][ C0] ? __pfx_tick_nohz_handler (kernel/time/tick-sched.c:282) 
[ 3643.595320][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 3643.595535][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 3643.595669][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 3643.595806][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 3643.595982][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 3643.596194][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 3643.596363][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 3643.596532][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 3643.596702][    C0]  </IRQ>
[ 3643.596871][    C0]  <TASK>
[ 3643.596939][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 3643.597112][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 3643.597247][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 3643.597421][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 3643.597560][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 3643.597695][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 3643.597831][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 3643.597970][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 3643.598107][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 3643.598240][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 3643.598379][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 3643.598515][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 3643.598762][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 3643.598907][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 3643.599042][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 3643.599180][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 3643.599467][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 3643.599606][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 3643.599743][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 3643.599882][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 3643.600103][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 3643.600237][ C0] kthread (kernel/kthread.c:388) 
[ 3643.600339][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 3643.600475][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 3643.600610][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 3643.600823][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 3668.411702][ C0] hardirqs last enabled at (3325174): irqentry_exit (kernel/entry/common.c:352) 
| [ 3668.411934][ C0] hardirqs last disabled at (3325175): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 3668.412251][ C0] softirqs last enabled at (43454): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 3668.412500][ C0] softirqs last disabled at (43458): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 3668.413005][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 3668.413417][    C0] Workqueue: mld mld_ifc_work
[ 3668.413560][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 3668.413705][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 3668.414266][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 3668.414437][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 3668.414707][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 3668.414910][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 3668.415110][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 3668.415383][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 3668.415585][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 3668.415821][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 3668.416062][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 3668.416265][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 3668.416468][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 3668.416740][    C0] PKRU: 55555554
[ 3668.416843][    C0] Call Trace:
[ 3668.416944][    C0]  <IRQ>
[ 3668.417016][ C0] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 3668.417154][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 3668.417366][ C0] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 3668.417502][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 3668.417643][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 3668.417778][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 3668.417986][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 3668.418157][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 3668.418292][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 3668.418462][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 3668.418699][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 3668.418870][    C0]  </IRQ>
[ 3668.418939][    C0]  <TASK>
[ 3668.419007][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 3668.419243][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 3668.419382][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 3668.419556][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 3668.419695][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 3668.419969][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 3668.420109][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 3668.420243][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 3668.420381][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 3668.420518][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 3668.420724][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 3668.420862][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 3668.421030][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 3668.421166][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 3668.421373][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 3668.421515][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 3668.421652][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 3668.421794][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 3668.422002][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 3668.422144][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 3668.422281][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 3668.422422][ C0] kthread (kernel/kthread.c:388) 
[ 3668.422595][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 3668.422736][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 3668.422872][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 3668.423010][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 3696.411625][ C0] hardirqs last enabled at (3325174): irqentry_exit (kernel/entry/common.c:352) 
| [ 3696.411966][ C0] hardirqs last disabled at (3325175): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 3696.412238][ C0] softirqs last enabled at (43454): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 3696.412521][ C0] softirqs last disabled at (43458): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 3696.413002][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 3696.413308][    C0] Workqueue: mld mld_ifc_work
[ 3696.413453][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 3696.413596][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 3696.414153][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 3696.414384][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 3696.414571][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 3696.414759][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 3696.415019][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 3696.415207][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 3696.415394][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 3696.415679][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 3696.415840][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 3696.416099][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 3696.416286][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 3696.416472][    C0] PKRU: 55555554
[ 3696.416566][    C0] Call Trace:
[ 3696.416728][    C0]  <IRQ>
[ 3696.416798][ C0] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 3696.416928][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 3696.417054][ C0] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 3696.417190][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 3696.417388][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 3696.417513][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 3696.417644][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 3696.417801][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 3696.418064][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 3696.418221][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 3696.418378][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 3696.418601][    C0]  </IRQ>
[ 3696.418668][    C0]  <TASK>
[ 3696.418731][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 3696.418890][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 3696.419016][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 3696.419242][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 3696.419368][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 3696.419498][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 3696.419622][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 3696.419844][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 3696.419974][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 3696.420098][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 3696.420226][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 3696.420355][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 3696.420513][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 3696.420640][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 3696.420768][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 3696.420895][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 3696.421019][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 3696.421147][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 3696.421276][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 3696.421403][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 3696.421531][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 3696.421656][ C0] kthread (kernel/kthread.c:388) 
[ 3696.421754][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 3696.421879][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 3696.422074][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 3696.422201][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 3696.422330][    C0]  </TASK>
| [ 3721.602722][    C0] rcu: INFO: rcu_preempt self-detected stall on CPU
| [ 3721.603001][    C0] rcu: 0-....: (3692855 ticks this GP) idle=b23c/1/0x4000000000000000 softirq=11536/11536 fqs=1288328
| [ 3721.603373][    C0] rcu: (t=3692637 jiffies g=18385 q=57170 ncpus=4)
[ 3721.603922][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 3721.604250][    C0] Workqueue: mld mld_ifc_work
[ 3721.604413][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1754 (discriminator 1)) 
[ 3721.604568][ C0] Code: 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 29 f0 0f b7 c8 <39> ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 89 04 24 e8
All code
========
   0:	05 80 fa 03 7e       	add    $0x7e03fa80,%eax
   5:	36 8b 55 28          	ss mov 0x28(%rbp),%edx
   9:	44 39 ea             	cmp    %r13d,%edx
   c:	76 15                	jbe    0x23
   e:	48 83 c4 10          	add    $0x10,%rsp
  12:	5d                   	pop    %rbp
  13:	41 5c                	pop    %r12
  15:	41 5d                	pop    %r13
  17:	c3                   	ret
  18:	cc                   	int3
  19:	cc                   	int3
  1a:	cc                   	int3
  1b:	cc                   	int3
  1c:	31 c0                	xor    %eax,%eax
  1e:	45 31 ed             	xor    %r13d,%r13d
  21:	eb 92                	jmp    0xffffffffffffffb5
  23:	89 d6                	mov    %edx,%esi
  25:	29 f0                	sub    %esi,%eax
  27:	0f b7 c8             	movzwl %ax,%ecx
  2a:*	39 ca                	cmp    %ecx,%edx		<-- trapping instruction
  2c:	76 f7                	jbe    0x25
  2e:	48 83 c4 10          	add    $0x10,%rsp
  32:	5d                   	pop    %rbp
  33:	41 5c                	pop    %r12
  35:	41 5d                	pop    %r13
  37:	c3                   	ret
  38:	cc                   	int3
  39:	cc                   	int3
  3a:	cc                   	int3
  3b:	cc                   	int3
  3c:	89 04 24             	mov    %eax,(%rsp)
  3f:	e8                   	.byte 0xe8

Code starting with the faulting instruction
===========================================
   0:	39 ca                	cmp    %ecx,%edx
   2:	76 f7                	jbe    0xfffffffffffffffb
   4:	48 83 c4 10          	add    $0x10,%rsp
   8:	5d                   	pop    %rbp
   9:	41 5c                	pop    %r12
   b:	41 5d                	pop    %r13
   d:	c3                   	ret
   e:	cc                   	int3
   f:	cc                   	int3
  10:	cc                   	int3
  11:	cc                   	int3
  12:	89 04 24             	mov    %eax,(%rsp)
  15:	e8                   	.byte 0xe8
[ 3721.605082][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 3721.605259][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 3721.605479][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 3721.605696][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 3721.605910][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 3721.606124][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 3721.606421][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 3721.606671][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 3721.606856][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 3721.607160][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 3721.607390][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 3721.607605][    C0] PKRU: 55555554
[ 3721.607714][    C0] Call Trace:
[ 3721.607923][    C0]  <IRQ>
[ 3721.607999][ C0] ? rcu_dump_cpu_stacks (kernel/rcu/tree_stall.h:379) 
[ 3721.608152][ C0] ? print_cpu_stall (kernel/rcu/tree_stall.h:699) 
[ 3721.608297][ C0] ? do_raw_spin_unlock (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) 
[ 3721.608450][ C0] ? check_cpu_stall (kernel/rcu/tree_stall.h:799 (discriminator 2)) 
[ 3721.608596][ C0] ? rcu_pending (kernel/rcu/tree.c:3941 (discriminator 31)) 
[ 3721.608743][ C0] ? rcu_sched_clock_irq (kernel/rcu/tree.c:2297 (discriminator 22)) 
[ 3721.608891][ C0] ? update_process_times (./arch/x86/include/asm/preempt.h:26 kernel/time/timer.c:2478) 
[ 3721.609036][ C0] ? tick_nohz_handler (kernel/time/tick-sched.c:274 kernel/time/tick-sched.c:294) 
[ 3721.609187][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 3721.609336][ C0] ? __pfx_tick_nohz_handler (kernel/time/tick-sched.c:282) 
[ 3721.609481][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 3721.609626][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 3721.609874][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 3721.610020][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 3721.610200][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 3721.610348][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 3721.610531][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 3721.610711][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 3721.610892][    C0]  </IRQ>
[ 3721.610966][    C0]  <TASK>
[ 3721.611041][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 3721.611226][ C0] ? team_select_queue (drivers/net/team/team.c:1754 (discriminator 1)) 
[ 3721.611372][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 3721.611552][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 3721.611797][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 3721.611944][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 3721.612077][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 3721.612223][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 3721.612373][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 3721.612511][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 3721.612648][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 3721.612795][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 3721.612981][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 3721.613132][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 3721.613278][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 3721.613424][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 3721.613571][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 3721.613801][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 3721.613944][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 3721.614095][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 3721.614243][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 3721.614469][ C0] kthread (kernel/kthread.c:388) 
[ 3721.614581][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 3721.614722][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 3721.614867][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 3721.615011][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 3748.411653][ C0] hardirqs last enabled at (3325174): irqentry_exit (kernel/entry/common.c:352) 
| [ 3748.411877][ C0] hardirqs last disabled at (3325175): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 3748.412191][ C0] softirqs last enabled at (43454): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 3748.412441][ C0] softirqs last disabled at (43458): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 3748.412982][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 3748.413258][    C0] Workqueue: mld mld_ifc_work
[ 3748.413395][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 3748.413527][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 3748.413973][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 3748.414132][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 3748.414327][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 3748.414608][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 3748.414803][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 3748.414989][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 3748.415245][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 3748.415467][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 3748.415628][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 3748.415903][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 3748.416089][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 3748.416284][    C0] PKRU: 55555554
[ 3748.416378][    C0] Call Trace:
[ 3748.416472][    C0]  <IRQ>
[ 3748.416540][ C0] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 3748.416671][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 3748.416798][ C0] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 3748.416932][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 3748.417061][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 3748.417186][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 3748.417319][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 3748.417477][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 3748.417606][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 3748.417763][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 3748.417922][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 3748.418146][    C0]  </IRQ>
[ 3748.418211][    C0]  <TASK>
[ 3748.418278][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 3748.418436][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 3748.418629][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 3748.418791][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 3748.418916][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 3748.419042][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 3748.419237][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 3748.419368][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 3748.419496][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 3748.419622][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 3748.419754][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 3748.419952][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 3748.420110][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 3748.420237][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 3748.420369][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 3748.420562][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 3748.420689][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 3748.420818][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 3748.420945][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 3748.421140][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 3748.421273][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 3748.421399][ C0] kthread (kernel/kthread.c:388) 
[ 3748.421497][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 3748.421689][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 3748.421815][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 3748.421939][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 3776.411740][ C0] hardirqs last enabled at (3325174): irqentry_exit (kernel/entry/common.c:352) 
| [ 3776.411963][ C0] hardirqs last disabled at (3325175): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 3776.412212][ C0] softirqs last enabled at (43454): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 3776.412533][ C0] softirqs last disabled at (43458): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 3776.412978][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 3776.413400][    C0] Workqueue: mld mld_ifc_work
[ 3776.413535][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1754 (discriminator 1)) 
[ 3776.413671][ C0] Code: 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 29 f0 0f b7 c8 <39> ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 89 04 24 e8
All code
========
   0:	05 80 fa 03 7e       	add    $0x7e03fa80,%eax
   5:	36 8b 55 28          	ss mov 0x28(%rbp),%edx
   9:	44 39 ea             	cmp    %r13d,%edx
   c:	76 15                	jbe    0x23
   e:	48 83 c4 10          	add    $0x10,%rsp
  12:	5d                   	pop    %rbp
  13:	41 5c                	pop    %r12
  15:	41 5d                	pop    %r13
  17:	c3                   	ret
  18:	cc                   	int3
  19:	cc                   	int3
  1a:	cc                   	int3
  1b:	cc                   	int3
  1c:	31 c0                	xor    %eax,%eax
  1e:	45 31 ed             	xor    %r13d,%r13d
  21:	eb 92                	jmp    0xffffffffffffffb5
  23:	89 d6                	mov    %edx,%esi
  25:	29 f0                	sub    %esi,%eax
  27:	0f b7 c8             	movzwl %ax,%ecx
  2a:*	39 ca                	cmp    %ecx,%edx		<-- trapping instruction
  2c:	76 f7                	jbe    0x25
  2e:	48 83 c4 10          	add    $0x10,%rsp
  32:	5d                   	pop    %rbp
  33:	41 5c                	pop    %r12
  35:	41 5d                	pop    %r13
  37:	c3                   	ret
  38:	cc                   	int3
  39:	cc                   	int3
  3a:	cc                   	int3
  3b:	cc                   	int3
  3c:	89 04 24             	mov    %eax,(%rsp)
  3f:	e8                   	.byte 0xe8

Code starting with the faulting instruction
===========================================
   0:	39 ca                	cmp    %ecx,%edx
   2:	76 f7                	jbe    0xfffffffffffffffb
   4:	48 83 c4 10          	add    $0x10,%rsp
   8:	5d                   	pop    %rbp
   9:	41 5c                	pop    %r12
   b:	41 5d                	pop    %r13
   d:	c3                   	ret
   e:	cc                   	int3
   f:	cc                   	int3
  10:	cc                   	int3
  11:	cc                   	int3
  12:	89 04 24             	mov    %eax,(%rsp)
  15:	e8                   	.byte 0xe8
[ 3776.414187][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 3776.414346][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 3776.414604][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 3776.414793][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 3776.415049][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 3776.415238][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 3776.415424][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 3776.415712][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 3776.415874][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 3776.416066][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 3776.416323][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 3776.416509][    C0] PKRU: 55555554
[ 3776.416604][    C0] Call Trace:
[ 3776.416698][    C0]  <IRQ>
[ 3776.416772][ C0] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 3776.416981][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 3776.417107][ C0] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 3776.417232][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 3776.417358][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 3776.417550][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 3776.417677][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 3776.418195][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 3776.418324][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 3776.418551][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 3776.418707][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 3776.418862][    C0]  </IRQ>
[ 3776.418926][    C0]  <TASK>
[ 3776.419059][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 3776.419220][ C0] ? team_select_queue (drivers/net/team/team.c:1754 (discriminator 1)) 
[ 3776.419347][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 3776.419506][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 3776.419634][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 3776.419759][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 3776.419886][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 3776.420010][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 3776.420137][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 3776.420263][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 3776.420391][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 3776.420521][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 3776.420756][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 3776.420883][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 3776.421010][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 3776.421137][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 3776.421265][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 3776.421394][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 3776.421524][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 3776.421654][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 3776.421781][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 3776.421908][ C0] kthread (kernel/kthread.c:388) 
[ 3776.422004][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 3776.422129][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 3776.422254][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 3776.422382][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 3776.422510][    C0]  </TASK>
| [ 3799.616726][    C0] rcu: INFO: rcu_preempt self-detected stall on CPU
| [ 3799.617043][    C0] rcu: 0-....: (3770838 ticks this GP) idle=b23c/1/0x4000000000000000 softirq=11536/11536 fqs=1318250
| [ 3799.617498][    C0] rcu: (t=3770651 jiffies g=18385 q=58118 ncpus=4)
[ 3799.617940][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 3799.618325][    C0] Workqueue: mld mld_ifc_work
[ 3799.618472][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 3799.618617][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 3799.619195][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 3799.619372][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 3799.619578][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 3799.619779][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 3799.619981][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 3799.620180][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 3799.620387][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 3799.620620][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 3799.620790][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 3799.620992][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 3799.621279][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 3799.621480][    C0] PKRU: 55555554
[ 3799.621580][    C0] Call Trace:
[ 3799.621680][    C0]  <IRQ>
[ 3799.621847][ C0] ? rcu_dump_cpu_stacks (kernel/rcu/tree_stall.h:379) 
[ 3799.621987][ C0] ? print_cpu_stall (kernel/rcu/tree_stall.h:699) 
[ 3799.622121][ C0] ? do_raw_spin_unlock (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) 
[ 3799.622262][ C0] ? check_cpu_stall (kernel/rcu/tree_stall.h:799 (discriminator 2)) 
[ 3799.622411][ C0] ? rcu_pending (kernel/rcu/tree.c:3941 (discriminator 31)) 
[ 3799.622558][ C0] ? rcu_sched_clock_irq (kernel/rcu/tree.c:2297 (discriminator 22)) 
[ 3799.622707][ C0] ? update_process_times (./arch/x86/include/asm/preempt.h:26 kernel/time/timer.c:2478) 
[ 3799.622853][ C0] ? tick_nohz_handler (kernel/time/tick-sched.c:274 kernel/time/tick-sched.c:294) 
[ 3799.622989][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 3799.623127][ C0] ? __pfx_tick_nohz_handler (kernel/time/tick-sched.c:282) 
[ 3799.623262][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 3799.623398][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 3799.623532][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 3799.623669][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 3799.623842][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 3799.623982][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 3799.624151][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 3799.624397][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 3799.624566][    C0]  </IRQ>
[ 3799.624634][    C0]  <TASK>
[ 3799.624702][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 3799.624949][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 3799.625088][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 3799.625255][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 3799.625393][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 3799.625603][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 3799.625737][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 3799.625872][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 3799.626010][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 3799.626148][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 3799.626365][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 3799.626503][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 3799.626689][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 3799.626829][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 3799.627044][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 3799.627179][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 3799.627316][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 3799.627456][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 3799.627748][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 3799.627884][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 3799.628023][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 3799.628157][ C0] kthread (kernel/kthread.c:388) 
[ 3799.628335][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 3799.628470][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 3799.628604][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 3799.628737][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 3824.411658][ C0] hardirqs last enabled at (3325174): irqentry_exit (kernel/entry/common.c:352) 
| [ 3824.411995][ C0] hardirqs last disabled at (3325175): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 3824.412247][ C0] softirqs last enabled at (43454): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 3824.412501][ C0] softirqs last disabled at (43458): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 3824.412947][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 3824.413230][    C0] Workqueue: mld mld_ifc_work
[ 3824.413364][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1754 (discriminator 1)) 
[ 3824.413499][ C0] Code: 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 29 f0 0f b7 c8 <39> ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 89 04 24 e8
All code
========
   0:	05 80 fa 03 7e       	add    $0x7e03fa80,%eax
   5:	36 8b 55 28          	ss mov 0x28(%rbp),%edx
   9:	44 39 ea             	cmp    %r13d,%edx
   c:	76 15                	jbe    0x23
   e:	48 83 c4 10          	add    $0x10,%rsp
  12:	5d                   	pop    %rbp
  13:	41 5c                	pop    %r12
  15:	41 5d                	pop    %r13
  17:	c3                   	ret
  18:	cc                   	int3
  19:	cc                   	int3
  1a:	cc                   	int3
  1b:	cc                   	int3
  1c:	31 c0                	xor    %eax,%eax
  1e:	45 31 ed             	xor    %r13d,%r13d
  21:	eb 92                	jmp    0xffffffffffffffb5
  23:	89 d6                	mov    %edx,%esi
  25:	29 f0                	sub    %esi,%eax
  27:	0f b7 c8             	movzwl %ax,%ecx
  2a:*	39 ca                	cmp    %ecx,%edx		<-- trapping instruction
  2c:	76 f7                	jbe    0x25
  2e:	48 83 c4 10          	add    $0x10,%rsp
  32:	5d                   	pop    %rbp
  33:	41 5c                	pop    %r12
  35:	41 5d                	pop    %r13
  37:	c3                   	ret
  38:	cc                   	int3
  39:	cc                   	int3
  3a:	cc                   	int3
  3b:	cc                   	int3
  3c:	89 04 24             	mov    %eax,(%rsp)
  3f:	e8                   	.byte 0xe8

Code starting with the faulting instruction
===========================================
   0:	39 ca                	cmp    %ecx,%edx
   2:	76 f7                	jbe    0xfffffffffffffffb
   4:	48 83 c4 10          	add    $0x10,%rsp
   8:	5d                   	pop    %rbp
   9:	41 5c                	pop    %r12
   b:	41 5d                	pop    %r13
   d:	c3                   	ret
   e:	cc                   	int3
   f:	cc                   	int3
  10:	cc                   	int3
  11:	cc                   	int3
  12:	89 04 24             	mov    %eax,(%rsp)
  15:	e8                   	.byte 0xe8
[ 3824.413944][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 3824.414178][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 3824.414368][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 3824.414559][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 3824.414815][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 3824.415004][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 3824.415192][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 3824.415487][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 3824.415645][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 3824.415903][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 3824.416090][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 3824.416279][    C0] PKRU: 55555554
[ 3824.416379][    C0] Call Trace:
[ 3824.416541][    C0]  <IRQ>
[ 3824.416615][ C0] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 3824.416746][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 3824.416873][ C0] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 3824.416999][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 3824.417194][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 3824.417323][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 3824.417451][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 3824.417611][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 3824.417813][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 3824.417972][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 3824.418132][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 3824.418292][    C0]  </IRQ>
[ 3824.418356][    C0]  <TASK>
[ 3824.418420][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 3824.418580][ C0] ? team_select_queue (drivers/net/team/team.c:1754 (discriminator 1)) 
[ 3824.418707][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 3824.418865][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 3824.418993][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 3824.419117][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 3824.419242][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 3824.419442][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 3824.419572][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 3824.419701][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 3824.419832][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 3824.419962][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 3824.420191][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 3824.420318][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 3824.420445][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 3824.420574][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 3824.420703][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 3824.420836][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 3824.420965][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 3824.421091][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 3824.421288][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 3824.421414][ C0] kthread (kernel/kthread.c:388) 
[ 3824.421510][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 3824.421643][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 3824.421837][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 3824.421962][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 3852.411663][ C0] hardirqs last enabled at (3325174): irqentry_exit (kernel/entry/common.c:352) 
| [ 3852.411885][ C0] hardirqs last disabled at (3325175): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 3852.412205][ C0] softirqs last enabled at (43454): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 3852.412459][ C0] softirqs last disabled at (43458): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 3852.412960][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 3852.413312][    C0] Workqueue: mld mld_ifc_work
[ 3852.413444][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 3852.413577][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 3852.414098][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 3852.414261][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 3852.414521][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 3852.414708][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 3852.414895][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 3852.415154][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 3852.415345][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 3852.415562][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 3852.415791][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 3852.415982][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 3852.416167][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 3852.416432][    C0] PKRU: 55555554
[ 3852.416527][    C0] Call Trace:
[ 3852.416621][    C0]  <IRQ>
[ 3852.416687][ C0] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 3852.416821][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 3852.417015][ C0] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 3852.417140][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 3852.417269][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 3852.417395][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 3852.417594][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 3852.417755][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 3852.417882][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 3852.418039][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 3852.418334][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 3852.418489][    C0]  </IRQ>
[ 3852.418553][    C0]  <TASK>
[ 3852.418616][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 3852.418913][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 3852.419061][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 3852.419222][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 3852.419361][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 3852.419487][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 3852.419617][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 3852.419744][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 3852.419875][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 3852.420003][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 3852.420132][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 3852.420261][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 3852.420421][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 3852.420548][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 3852.420676][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 3852.420803][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 3852.420928][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 3852.421061][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 3852.421256][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 3852.421386][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 3852.421515][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 3852.421640][ C0] kthread (kernel/kthread.c:388) 
[ 3852.421826][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 3852.421954][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 3852.422080][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 3852.422209][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 3852.422344][    C0]  </TASK>
| [ 3877.630722][    C0] rcu: INFO: rcu_preempt self-detected stall on CPU
| [ 3877.631018][    C0] rcu: 0-....: (3848821 ticks this GP) idle=b23c/1/0x4000000000000000 softirq=11536/11536 fqs=1348124
| [ 3877.631310][    C0] rcu: (t=3848665 jiffies g=18385 q=59066 ncpus=4)
[ 3877.631761][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 3877.632087][    C0] Workqueue: mld mld_ifc_work
[ 3877.632247][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 3877.632406][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 3877.633008][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 3877.633195][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 3877.633494][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 3877.633715][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 3877.633933][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 3877.634234][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 3877.634450][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 3877.634707][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 3877.634990][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 3877.635206][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 3877.635427][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 3877.635646][    C0] PKRU: 55555554
[ 3877.635756][    C0] Call Trace:
[ 3877.635867][    C0]  <IRQ>
[ 3877.635945][ C0] ? rcu_dump_cpu_stacks (kernel/rcu/tree_stall.h:379) 
[ 3877.636099][ C0] ? print_cpu_stall (kernel/rcu/tree_stall.h:699) 
[ 3877.636245][ C0] ? do_raw_spin_unlock (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) 
[ 3877.636406][ C0] ? check_cpu_stall (kernel/rcu/tree_stall.h:799 (discriminator 2)) 
[ 3877.636556][ C0] ? rcu_pending (kernel/rcu/tree.c:3941 (discriminator 31)) 
[ 3877.636701][ C0] ? rcu_sched_clock_irq (kernel/rcu/tree.c:2297 (discriminator 22)) 
[ 3877.636955][ C0] ? update_process_times (./arch/x86/include/asm/preempt.h:26 kernel/time/timer.c:2478) 
[ 3877.637100][ C0] ? tick_nohz_handler (kernel/time/tick-sched.c:274 kernel/time/tick-sched.c:294) 
[ 3877.637246][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 3877.637391][ C0] ? __pfx_tick_nohz_handler (kernel/time/tick-sched.c:282) 
[ 3877.637542][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 3877.637689][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 3877.637834][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 3877.637982][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 3877.638164][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 3877.638309][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 3877.638492][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 3877.638672][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 3877.638957][    C0]  </IRQ>
[ 3877.639030][    C0]  <TASK>
[ 3877.639104][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 3877.639286][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 3877.639436][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 3877.639615][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 3877.639761][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 3877.640003][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 3877.640141][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 3877.640278][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 3877.640417][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 3877.640551][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 3877.640689][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 3877.640926][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 3877.641093][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 3877.641228][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 3877.641368][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 3877.641510][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 3877.641644][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 3877.641784][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 3877.641920][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 3877.642059][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 3877.642197][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 3877.642331][ C0] kthread (kernel/kthread.c:388) 
[ 3877.642433][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 3877.642647][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 3877.642784][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 3877.642917][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 3904.411748][ C0] hardirqs last enabled at (3325174): irqentry_exit (kernel/entry/common.c:352) 
| [ 3904.411979][ C0] hardirqs last disabled at (3325175): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 3904.412230][ C0] softirqs last enabled at (43454): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 3904.412549][ C0] softirqs last disabled at (43458): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 3904.412991][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 3904.413337][    C0] Workqueue: mld mld_ifc_work
[ 3904.413472][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 3904.413605][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 3904.414145][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 3904.414306][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 3904.414494][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 3904.414682][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 3904.414874][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 3904.415063][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 3904.415250][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 3904.415538][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 3904.415705][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 3904.415894][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 3904.416157][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 3904.416344][    C0] PKRU: 55555554
[ 3904.416440][    C0] Call Trace:
[ 3904.416536][    C0]  <IRQ>
[ 3904.416603][ C0] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 3904.416800][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 3904.416926][ C0] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 3904.417051][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 3904.417178][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 3904.417374][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 3904.417501][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 3904.417658][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 3904.417784][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 3904.418009][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 3904.418163][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 3904.418322][    C0]  </IRQ>
[ 3904.418386][    C0]  <TASK>
[ 3904.418517][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 3904.418684][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 3904.418812][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 3904.418970][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 3904.419183][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 3904.419308][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 3904.419434][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 3904.419560][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 3904.419690][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 3904.419815][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 3904.419944][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 3904.420075][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 3904.420231][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 3904.420357][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 3904.420486][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 3904.420613][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 3904.420740][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 3904.420942][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 3904.421069][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 3904.421198][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 3904.421325][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 3904.421450][ C0] kthread (kernel/kthread.c:388) 
[ 3904.421546][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 3904.421674][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 3904.421800][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 3904.421991][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 3932.411706][ C0] hardirqs last enabled at (3325174): irqentry_exit (kernel/entry/common.c:352) 
| [ 3932.411929][ C0] hardirqs last disabled at (3325175): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 3932.412246][ C0] softirqs last enabled at (43454): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 3932.412500][ C0] softirqs last disabled at (43458): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 3932.413039][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 3932.413320][    C0] Workqueue: mld mld_ifc_work
[ 3932.413453][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 3932.413586][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 3932.414030][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 3932.414192][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 3932.414379][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 3932.414637][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 3932.414824][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 3932.415014][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 3932.415269][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 3932.415485][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 3932.415644][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 3932.415912][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 3932.416106][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 3932.416296][    C0] PKRU: 55555554
[ 3932.416390][    C0] Call Trace:
[ 3932.416485][    C0]  <IRQ>
[ 3932.416551][ C0] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 3932.416680][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 3932.416811][ C0] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 3932.416939][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 3932.417064][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 3932.417189][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 3932.417316][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 3932.417474][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 3932.417603][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 3932.417760][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 3932.417986][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 3932.418144][    C0]  </IRQ>
[ 3932.418208][    C0]  <TASK>
[ 3932.418272][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 3932.418431][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 3932.418646][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 3932.418804][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 3932.418930][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 3932.419056][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 3932.419251][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 3932.419379][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 3932.419506][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 3932.419630][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 3932.419846][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 3932.419974][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 3932.420131][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 3932.420260][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 3932.420388][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 3932.420513][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 3932.420638][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 3932.420767][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 3932.420895][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 3932.421025][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 3932.421153][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 3932.421277][ C0] kthread (kernel/kthread.c:388) 
[ 3932.421374][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 3932.421500][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 3932.421624][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 3932.421749][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 3932.421881][    C0]  </TASK>
| [ 3955.644734][    C0] rcu: INFO: rcu_preempt self-detected stall on CPU
| [ 3955.645060][    C0] rcu: 0-....: (3926804 ticks this GP) idle=b23c/1/0x4000000000000000 softirq=11536/11536 fqs=1378210
| [ 3955.645356][    C0] rcu: (t=3926679 jiffies g=18385 q=60014 ncpus=4)
[ 3955.645973][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 3955.646308][    C0] Workqueue: mld mld_ifc_work
[ 3955.646546][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 3955.646701][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 3955.647305][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 3955.647488][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 3955.647708][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 3955.648012][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 3955.648227][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 3955.648450][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 3955.648748][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 3955.649004][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 3955.649267][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 3955.649490][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 3955.649707][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 3955.650007][    C0] PKRU: 55555554
[ 3955.650117][    C0] Call Trace:
[ 3955.650225][    C0]  <IRQ>
[ 3955.650306][ C0] ? rcu_dump_cpu_stacks (kernel/rcu/tree_stall.h:379) 
[ 3955.650461][ C0] ? print_cpu_stall (kernel/rcu/tree_stall.h:699) 
[ 3955.650688][ C0] ? do_raw_spin_unlock (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) 
[ 3955.650841][ C0] ? check_cpu_stall (kernel/rcu/tree_stall.h:799 (discriminator 2)) 
[ 3955.650990][ C0] ? rcu_pending (kernel/rcu/tree.c:3941 (discriminator 31)) 
[ 3955.651506][ C0] ? rcu_sched_clock_irq (kernel/rcu/tree.c:2297 (discriminator 22)) 
[ 3955.651656][ C0] ? update_process_times (./arch/x86/include/asm/preempt.h:26 kernel/time/timer.c:2478) 
[ 3955.651903][ C0] ? tick_nohz_handler (kernel/time/tick-sched.c:274 kernel/time/tick-sched.c:294) 
[ 3955.652051][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 3955.652200][ C0] ? __pfx_tick_nohz_handler (kernel/time/tick-sched.c:282) 
[ 3955.652349][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 3955.652497][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 3955.652644][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 3955.652791][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 3955.652977][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 3955.653126][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 3955.653316][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 3955.653497][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 3955.653769][    C0]  </IRQ>
[ 3955.653844][    C0]  <TASK>
[ 3955.653918][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 3955.654103][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 3955.654249][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 3955.654436][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 3955.654585][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 3955.654728][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 3955.654873][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 3955.655017][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 3955.655166][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 3955.655315][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 3955.655466][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 3955.655616][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 3955.655897][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 3955.656062][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 3955.656208][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 3955.656367][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 3955.656512][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 3955.656660][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 3955.656807][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 3955.656953][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 3955.657177][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 3955.657327][ C0] kthread (kernel/kthread.c:388) 
[ 3955.657437][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 3955.657580][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 3955.657823][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 3955.657967][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 3980.411644][ C0] hardirqs last enabled at (3325174): irqentry_exit (kernel/entry/common.c:352) 
| [ 3980.411866][ C0] hardirqs last disabled at (3325175): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 3980.412117][ C0] softirqs last enabled at (43454): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 3980.412365][ C0] softirqs last disabled at (43458): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 3980.412875][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 3980.413227][    C0] Workqueue: mld mld_ifc_work
[ 3980.413361][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 3980.413495][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 3980.414039][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 3980.414198][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 3980.414387][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 3980.414574][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 3980.414765][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 3980.414953][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 3980.415141][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 3980.415357][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 3980.415521][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 3980.415708][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 3980.415903][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 3980.416159][    C0] PKRU: 55555554
[ 3980.416253][    C0] Call Trace:
[ 3980.416350][    C0]  <IRQ>
[ 3980.416416][ C0] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 3980.416548][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 3980.416743][ C0] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 3980.416869][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 3980.416995][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 3980.417121][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 3980.417318][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 3980.417476][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 3980.417603][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 3980.417763][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 3980.417986][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 3980.418144][    C0]  </IRQ>
[ 3980.418208][    C0]  <TASK>
[ 3980.418273][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 3980.418499][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 3980.418625][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 3980.418781][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 3980.418909][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 3980.419109][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 3980.419234][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 3980.419359][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 3980.419487][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 3980.419613][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 3980.419741][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 3980.419872][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 3980.420031][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 3980.420225][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 3980.420352][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 3980.420479][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 3980.420604][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 3980.420734][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 3980.420936][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 3980.421062][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 3980.421193][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 3980.421319][ C0] kthread (kernel/kthread.c:388) 
[ 3980.421415][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 3980.421541][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 3980.421668][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 3980.421794][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 4008.411650][ C0] hardirqs last enabled at (3325174): irqentry_exit (kernel/entry/common.c:352) 
| [ 4008.411962][ C0] hardirqs last disabled at (3325175): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 4008.412211][ C0] softirqs last enabled at (43454): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 4008.412467][ C0] softirqs last disabled at (43458): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 4008.412912][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 4008.413188][    C0] Workqueue: mld mld_ifc_work
[ 4008.413325][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 4008.413457][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 4008.413900][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 4008.414131][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 4008.414317][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 4008.414506][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 4008.414767][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 4008.414970][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 4008.415234][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 4008.415451][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 4008.415614][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 4008.415884][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 4008.416075][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 4008.416263][    C0] PKRU: 55555554
[ 4008.416358][    C0] Call Trace:
[ 4008.416521][    C0]  <IRQ>
[ 4008.416594][ C0] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 4008.416729][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 4008.416859][ C0] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 4008.416988][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 4008.417182][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 4008.417311][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 4008.417440][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 4008.417598][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 4008.417797][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 4008.417954][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 4008.418109][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 4008.418403][    C0]  </IRQ>
[ 4008.418468][    C0]  <TASK>
[ 4008.418531][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 4008.418693][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 4008.418821][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 4008.419048][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 4008.419175][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 4008.419303][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 4008.419427][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 4008.419630][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 4008.419758][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 4008.419882][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 4008.420010][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 4008.420209][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 4008.420365][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 4008.420497][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 4008.420625][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 4008.420845][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 4008.420973][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 4008.421104][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 4008.421232][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 4008.421361][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 4008.421493][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 4008.421619][ C0] kthread (kernel/kthread.c:388) 
[ 4008.421715][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 4008.421842][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 4008.421968][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 4008.422093][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 4008.422224][    C0]  </TASK>
| [ 4033.658722][    C0] rcu: INFO: rcu_preempt self-detected stall on CPU
| [ 4033.659065][    C0] rcu: 0-....: (4004786 ticks this GP) idle=b23c/1/0x4000000000000000 softirq=11536/11536 fqs=1408859
| [ 4033.659332][    C0] rcu: (t=4004693 jiffies g=18385 q=60962 ncpus=4)
[ 4033.659822][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 4033.660123][    C0] Workqueue: mld mld_ifc_work
[ 4033.660269][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 4033.660491][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 4033.661048][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 4033.661218][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 4033.661421][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 4033.661703][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 4033.661903][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 4033.662107][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 4033.662386][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 4033.662631][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 4033.662801][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 4033.663081][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 4033.663281][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 4033.663485][    C0] PKRU: 55555554
[ 4033.663662][    C0] Call Trace:
[ 4033.663763][    C0]  <IRQ>
[ 4033.663835][ C0] ? rcu_dump_cpu_stacks (kernel/rcu/tree_stall.h:379) 
[ 4033.663974][ C0] ? print_cpu_stall (kernel/rcu/tree_stall.h:699) 
[ 4033.664114][ C0] ? do_raw_spin_unlock (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) 
[ 4033.664327][ C0] ? check_cpu_stall (kernel/rcu/tree_stall.h:799 (discriminator 2)) 
[ 4033.664461][ C0] ? rcu_pending (kernel/rcu/tree.c:3941 (discriminator 31)) 
[ 4033.664597][ C0] ? rcu_sched_clock_irq (kernel/rcu/tree.c:2297 (discriminator 22)) 
[ 4033.664731][ C0] ? update_process_times (./arch/x86/include/asm/preempt.h:26 kernel/time/timer.c:2478) 
[ 4033.664869][ C0] ? tick_nohz_handler (kernel/time/tick-sched.c:274 kernel/time/tick-sched.c:294) 
[ 4033.665159][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 4033.665293][ C0] ? __pfx_tick_nohz_handler (kernel/time/tick-sched.c:282) 
[ 4033.665428][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 4033.665565][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 4033.665784][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 4033.665922][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 4033.666093][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 4033.666228][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 4033.666473][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 4033.666662][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 4033.666832][    C0]  </IRQ>
[ 4033.666901][    C0]  <TASK>
[ 4033.667049][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 4033.667220][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 4033.667358][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 4033.667528][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 4033.667740][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 4033.667873][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 4033.668006][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 4033.668139][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 4033.668354][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 4033.668490][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 4033.668630][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 4033.668767][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 4033.669010][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 4033.669148][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 4033.669282][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 4033.669419][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 4033.669553][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 4033.669765][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 4033.669903][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 4033.670039][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 4033.670174][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 4033.670389][ C0] kthread (kernel/kthread.c:388) 
[ 4033.670491][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 4033.670624][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 4033.670759][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 4033.670969][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 4060.411687][ C0] hardirqs last enabled at (3325174): irqentry_exit (kernel/entry/common.c:352) 
| [ 4060.411911][ C0] hardirqs last disabled at (3325175): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 4060.412231][ C0] softirqs last enabled at (43454): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 4060.412484][ C0] softirqs last disabled at (43458): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 4060.413019][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 4060.413299][    C0] Workqueue: mld mld_ifc_work
[ 4060.413437][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1754 (discriminator 1)) 
[ 4060.413569][ C0] Code: 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 29 f0 0f b7 c8 <39> ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 89 04 24 e8
All code
========
   0:	05 80 fa 03 7e       	add    $0x7e03fa80,%eax
   5:	36 8b 55 28          	ss mov 0x28(%rbp),%edx
   9:	44 39 ea             	cmp    %r13d,%edx
   c:	76 15                	jbe    0x23
   e:	48 83 c4 10          	add    $0x10,%rsp
  12:	5d                   	pop    %rbp
  13:	41 5c                	pop    %r12
  15:	41 5d                	pop    %r13
  17:	c3                   	ret
  18:	cc                   	int3
  19:	cc                   	int3
  1a:	cc                   	int3
  1b:	cc                   	int3
  1c:	31 c0                	xor    %eax,%eax
  1e:	45 31 ed             	xor    %r13d,%r13d
  21:	eb 92                	jmp    0xffffffffffffffb5
  23:	89 d6                	mov    %edx,%esi
  25:	29 f0                	sub    %esi,%eax
  27:	0f b7 c8             	movzwl %ax,%ecx
  2a:*	39 ca                	cmp    %ecx,%edx		<-- trapping instruction
  2c:	76 f7                	jbe    0x25
  2e:	48 83 c4 10          	add    $0x10,%rsp
  32:	5d                   	pop    %rbp
  33:	41 5c                	pop    %r12
  35:	41 5d                	pop    %r13
  37:	c3                   	ret
  38:	cc                   	int3
  39:	cc                   	int3
  3a:	cc                   	int3
  3b:	cc                   	int3
  3c:	89 04 24             	mov    %eax,(%rsp)
  3f:	e8                   	.byte 0xe8

Code starting with the faulting instruction
===========================================
   0:	39 ca                	cmp    %ecx,%edx
   2:	76 f7                	jbe    0xfffffffffffffffb
   4:	48 83 c4 10          	add    $0x10,%rsp
   8:	5d                   	pop    %rbp
   9:	41 5c                	pop    %r12
   b:	41 5d                	pop    %r13
   d:	c3                   	ret
   e:	cc                   	int3
   f:	cc                   	int3
  10:	cc                   	int3
  11:	cc                   	int3
  12:	89 04 24             	mov    %eax,(%rsp)
  15:	e8                   	.byte 0xe8
[ 4060.414010][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 4060.414168][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 4060.414357][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 4060.414545][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 4060.414735][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 4060.414922][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 4060.415254][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 4060.415494][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 4060.415656][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 4060.415932][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 4060.416118][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 4060.416306][    C0] PKRU: 55555554
[ 4060.416403][    C0] Call Trace:
[ 4060.416498][    C0]  <IRQ>
[ 4060.416568][ C0] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 4060.416697][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 4060.416826][ C0] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 4060.416952][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 4060.417078][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 4060.417203][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 4060.417333][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 4060.417491][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 4060.417618][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 4060.417779][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 4060.418003][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 4060.418171][    C0]  </IRQ>
[ 4060.418237][    C0]  <TASK>
[ 4060.418301][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 4060.418460][ C0] ? team_select_queue (drivers/net/team/team.c:1754 (discriminator 1)) 
[ 4060.418653][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 4060.418813][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 4060.418939][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 4060.419066][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 4060.419261][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 4060.419387][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 4060.419514][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 4060.419642][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 4060.419839][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 4060.419967][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 4060.420127][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 4060.420253][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 4060.420449][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 4060.420575][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 4060.420700][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 4060.420831][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 4060.420962][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 4060.421156][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 4060.421285][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 4060.421410][ C0] kthread (kernel/kthread.c:388) 
[ 4060.421505][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 4060.421699][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 4060.421829][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 4060.421953][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 4088.411573][ C0] hardirqs last enabled at (3325174): irqentry_exit (kernel/entry/common.c:352) 
| [ 4088.411900][ C0] hardirqs last disabled at (3325175): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 4088.412150][ C0] softirqs last enabled at (43454): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 4088.412401][ C0] softirqs last disabled at (43458): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 4088.412842][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 4088.413129][    C0] Workqueue: mld mld_ifc_work
[ 4088.413266][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 4088.413398][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 4088.413916][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 4088.414143][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 4088.414337][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 4088.414523][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 4088.414789][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 4088.414976][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 4088.415167][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 4088.415393][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 4088.415552][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 4088.415741][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 4088.415932][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 4088.416121][    C0] PKRU: 55555554
[ 4088.416215][    C0] Call Trace:
[ 4088.416311][    C0]  <IRQ>
[ 4088.416379][ C0] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 4088.416510][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 4088.416637][ C0] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 4088.416766][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 4088.416893][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 4088.417088][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 4088.417217][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 4088.417376][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 4088.417503][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 4088.417736][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 4088.417897][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 4088.418054][    C0]  </IRQ>
[ 4088.418118][    C0]  <TASK>
[ 4088.418250][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 4088.418412][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 4088.418540][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 4088.418699][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 4088.418897][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 4088.419022][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 4088.419147][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 4088.419273][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 4088.419482][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 4088.419610][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 4088.419739][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 4088.419868][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 4088.420095][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 4088.420222][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 4088.420352][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 4088.420486][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 4088.420614][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 4088.420747][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 4088.420875][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 4088.421000][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 4088.421131][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 4088.421324][ C0] kthread (kernel/kthread.c:388) 
[ 4088.421419][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 4088.421544][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 4088.421669][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 4088.421863][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 4088.421996][    C0]  </TASK>
| [ 4111.672722][    C0] rcu: INFO: rcu_preempt self-detected stall on CPU
| [ 4111.672987][    C0] rcu: 0-....: (4082769 ticks this GP) idle=b23c/1/0x4000000000000000 softirq=11536/11536 fqs=1440633
| [ 4111.673337][    C0] rcu: (t=4082707 jiffies g=18385 q=61910 ncpus=4)
[ 4111.673746][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 4111.674198][    C0] Workqueue: mld mld_ifc_work
[ 4111.674342][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 4111.674484][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 4111.675036][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 4111.675288][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 4111.675486][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 4111.675687][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 4111.675968][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 4111.676168][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 4111.676375][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 4111.676683][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 4111.676854][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 4111.677052][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 4111.677328][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 4111.677524][    C0] PKRU: 55555554
[ 4111.677626][    C0] Call Trace:
[ 4111.677728][    C0]  <IRQ>
[ 4111.677908][ C0] ? rcu_dump_cpu_stacks (kernel/rcu/tree_stall.h:379) 
[ 4111.678045][ C0] ? print_cpu_stall (kernel/rcu/tree_stall.h:699) 
[ 4111.678180][ C0] ? do_raw_spin_unlock (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) 
[ 4111.678317][ C0] ? check_cpu_stall (kernel/rcu/tree_stall.h:799 (discriminator 2)) 
[ 4111.678453][ C0] ? rcu_pending (kernel/rcu/tree.c:3941 (discriminator 31)) 
[ 4111.678588][ C0] ? rcu_sched_clock_irq (kernel/rcu/tree.c:2297 (discriminator 22)) 
[ 4111.678725][ C0] ? update_process_times (./arch/x86/include/asm/preempt.h:26 kernel/time/timer.c:2478) 
[ 4111.678858][ C0] ? tick_nohz_handler (kernel/time/tick-sched.c:274 kernel/time/tick-sched.c:294) 
[ 4111.678993][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 4111.679126][ C0] ? __pfx_tick_nohz_handler (kernel/time/tick-sched.c:282) 
[ 4111.679259][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 4111.679394][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 4111.679529][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 4111.679664][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 4111.679831][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 4111.679965][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 4111.680132][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 4111.680375][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 4111.680541][    C0]  </IRQ>
[ 4111.680611][    C0]  <TASK>
[ 4111.680678][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 4111.680927][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 4111.681061][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 4111.681228][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 4111.681362][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 4111.681571][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 4111.681702][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 4111.681837][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 4111.681972][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 4111.682182][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 4111.682320][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 4111.682456][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 4111.682622][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 4111.682856][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 4111.682990][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 4111.683125][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 4111.683259][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 4111.683395][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 4111.683529][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 4111.683664][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 4111.683800][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 4111.683932][ C0] kthread (kernel/kthread.c:388) 
[ 4111.684113][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 4111.684245][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 4111.684380][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 4111.684511][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 4136.411577][ C0] hardirqs last enabled at (3325174): irqentry_exit (kernel/entry/common.c:352) 
| [ 4136.411873][ C0] hardirqs last disabled at (3325175): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 4136.412121][ C0] softirqs last enabled at (43454): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 4136.412436][ C0] softirqs last disabled at (43458): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 4136.412943][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 4136.413221][    C0] Workqueue: mld mld_ifc_work
[ 4136.413353][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 4136.413555][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 4136.413996][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 4136.414224][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 4136.414408][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 4136.414591][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 4136.414847][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 4136.415036][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 4136.415298][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 4136.415512][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 4136.415668][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 4136.415929][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 4136.416122][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 4136.416306][    C0] PKRU: 55555554
[ 4136.416398][    C0] Call Trace:
[ 4136.416559][    C0]  <IRQ>
[ 4136.416624][ C0] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 4136.416759][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 4136.416884][ C0] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 4136.417009][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 4136.417204][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 4136.417327][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 4136.417454][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 4136.417614][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 4136.417809][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 4136.417965][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 4136.418119][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 4136.418342][    C0]  </IRQ>
[ 4136.418406][    C0]  <TASK>
[ 4136.418472][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 4136.418628][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 4136.418756][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 4136.418979][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 4136.419104][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 4136.419227][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 4136.419355][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 4136.419552][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 4136.419678][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 4136.419804][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 4136.419930][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 4136.420135][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 4136.420292][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 4136.420416][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 4136.420541][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 4136.420668][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 4136.420793][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 4136.420920][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 4136.421048][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 4136.421174][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 4136.421367][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 4136.421491][ C0] kthread (kernel/kthread.c:388) 
[ 4136.421584][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 4136.421709][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 4136.421902][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 4136.422027][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 4164.411700][ C0] hardirqs last enabled at (3325174): irqentry_exit (kernel/entry/common.c:352) 
| [ 4164.411926][ C0] hardirqs last disabled at (3325175): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 4164.412238][ C0] softirqs last enabled at (43454): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 4164.412482][ C0] softirqs last disabled at (43458): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 4164.412984][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 4164.413331][    C0] Workqueue: mld mld_ifc_work
[ 4164.413463][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 4164.413614][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 4164.414125][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 4164.414282][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 4164.414538][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 4164.414722][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 4164.414907][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 4164.415173][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 4164.415359][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 4164.415573][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 4164.415799][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 4164.415984][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 4164.416172][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 4164.416427][    C0] PKRU: 55555554
[ 4164.416520][    C0] Call Trace:
[ 4164.416613][    C0]  <IRQ>
[ 4164.416679][ C0] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 4164.416875][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 4164.417000][ C0] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 4164.417126][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 4164.417252][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 4164.417376][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 4164.417569][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 4164.417725][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 4164.417850][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 4164.418078][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 4164.418231][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 4164.418386][    C0]  </IRQ>
[ 4164.418449][    C0]  <TASK>
[ 4164.418512][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 4164.418808][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 4164.418935][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 4164.419097][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 4164.419221][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 4164.419346][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 4164.419471][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 4164.419623][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 4164.419756][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 4164.419879][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 4164.420004][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 4164.420130][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 4164.420284][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 4164.420408][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 4164.420894][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 4164.421019][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 4164.421145][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 4164.421341][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 4164.421467][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 4164.421593][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 4164.421721][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 4164.421848][ C0] kthread (kernel/kthread.c:388) 
[ 4164.422009][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 4164.422135][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 4164.422258][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 4164.422379][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 4164.422574][    C0]  </TASK>
| [ 4189.685722][    C0] rcu: INFO: rcu_preempt self-detected stall on CPU
| [ 4189.685997][    C0] rcu: 0-....: (4160751 ticks this GP) idle=b23c/1/0x4000000000000000 softirq=11536/11536 fqs=1472277
| [ 4189.686352][    C0] rcu: (t=4160720 jiffies g=18385 q=62858 ncpus=4)
[ 4189.686765][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 4189.687144][    C0] Workqueue: mld mld_ifc_work
[ 4189.687291][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 4189.687432][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 4189.687990][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 4189.688157][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 4189.688436][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 4189.688633][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 4189.688836][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 4189.689113][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 4189.689309][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 4189.689616][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 4189.689791][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 4189.689990][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 4189.690267][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 4189.690463][    C0] PKRU: 55555554
[ 4189.690562][    C0] Call Trace:
[ 4189.690664][    C0]  <IRQ>
[ 4189.690736][ C0] ? rcu_dump_cpu_stacks (kernel/rcu/tree_stall.h:379) 
[ 4189.690954][ C0] ? print_cpu_stall (kernel/rcu/tree_stall.h:699) 
[ 4189.691085][ C0] ? do_raw_spin_unlock (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) 
[ 4189.691233][ C0] ? check_cpu_stall (kernel/rcu/tree_stall.h:799 (discriminator 2)) 
[ 4189.691366][ C0] ? rcu_pending (kernel/rcu/tree.c:3941 (discriminator 31)) 
[ 4189.691575][ C0] ? rcu_sched_clock_irq (kernel/rcu/tree.c:2297 (discriminator 22)) 
[ 4189.691710][ C0] ? update_process_times (./arch/x86/include/asm/preempt.h:26 kernel/time/timer.c:2478) 
[ 4189.691844][ C0] ? tick_nohz_handler (kernel/time/tick-sched.c:274 kernel/time/tick-sched.c:294) 
[ 4189.691978][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 4189.692113][ C0] ? __pfx_tick_nohz_handler (kernel/time/tick-sched.c:282) 
[ 4189.692400][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 4189.692533][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 4189.692675][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 4189.692811][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 4189.693055][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 4189.693188][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 4189.693354][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 4189.693596][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 4189.693763][    C0]  </IRQ>
[ 4189.693831][    C0]  <TASK>
[ 4189.693898][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 4189.694064][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 4189.694274][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 4189.694438][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 4189.694577][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 4189.694708][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 4189.694927][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 4189.695060][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 4189.695197][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 4189.695328][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 4189.695545][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 4189.695682][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 4189.695853][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 4189.695987][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 4189.696197][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 4189.696330][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 4189.696464][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 4189.696600][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 4189.696735][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 4189.696949][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 4189.697083][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 4189.697216][ C0] kthread (kernel/kthread.c:388) 
[ 4189.697317][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 4189.697528][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 4189.697660][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 4189.697793][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 4216.411631][ C0] hardirqs last enabled at (3325174): irqentry_exit (kernel/entry/common.c:352) 
| [ 4216.411853][ C0] hardirqs last disabled at (3325175): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 4216.412097][ C0] softirqs last enabled at (43454): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 4216.412417][ C0] softirqs last disabled at (43458): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 4216.412851][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 4216.413199][    C0] Workqueue: mld mld_ifc_work
[ 4216.413330][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 4216.413462][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 4216.413970][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 4216.414199][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 4216.414384][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 4216.414568][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 4216.414870][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 4216.415056][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 4216.415241][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 4216.415457][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 4216.415612][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 4216.415803][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 4216.415987][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 4216.416170][    C0] PKRU: 55555554
[ 4216.416264][    C0] Call Trace:
[ 4216.416357][    C0]  <IRQ>
[ 4216.416492][ C0] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 4216.416623][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 4216.416750][ C0] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 4216.416880][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 4216.417005][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 4216.417196][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 4216.417322][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 4216.417480][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 4216.417606][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 4216.417831][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 4216.417985][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 4216.418138][    C0]  </IRQ>
[ 4216.418201][    C0]  <TASK>
[ 4216.418332][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 4216.418498][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 4216.418621][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 4216.418777][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 4216.418971][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 4216.419095][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 4216.419222][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 4216.419345][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 4216.419539][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 4216.419662][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 4216.419788][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 4216.419915][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 4216.420148][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 4216.420273][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 4216.420398][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 4216.420522][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 4216.420645][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 4216.420775][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 4216.420900][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 4216.421028][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 4216.421154][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 4216.421350][ C0] kthread (kernel/kthread.c:388) 
[ 4216.421444][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 4216.421567][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 4216.421690][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 4216.421883][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 4244.411641][ C0] hardirqs last enabled at (3325174): irqentry_exit (kernel/entry/common.c:352) 
| [ 4244.411863][ C0] hardirqs last disabled at (3325175): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 4244.412178][ C0] softirqs last enabled at (43454): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 4244.412424][ C0] softirqs last disabled at (43458): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 4244.412924][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 4244.413199][    C0] Workqueue: mld mld_ifc_work
[ 4244.413401][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 4244.413534][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 4244.414117][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 4244.414274][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 4244.414461][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 4244.414740][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 4244.414926][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 4244.415110][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 4244.415367][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 4244.415583][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 4244.415846][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 4244.416032][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 4244.416215][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 4244.416403][    C0] PKRU: 55555554
[ 4244.416496][    C0] Call Trace:
[ 4244.416589][    C0]  <IRQ>
[ 4244.416655][ C0] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 4244.416785][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 4244.416912][ C0] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 4244.417037][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 4244.417163][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 4244.417286][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 4244.417413][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 4244.417569][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 4244.417815][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 4244.417978][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 4244.418202][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 4244.418356][    C0]  </IRQ>
[ 4244.418419][    C0]  <TASK>
[ 4244.418483][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 4244.418640][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 4244.418864][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 4244.419024][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 4244.419149][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 4244.419272][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 4244.419398][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 4244.419523][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 4244.419649][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 4244.419775][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 4244.419901][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 4244.420030][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 4244.420184][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 4244.420309][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 4244.420434][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 4244.420561][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 4244.420685][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 4244.420812][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 4244.421006][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 4244.421131][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 4244.421260][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 4244.421386][ C0] kthread (kernel/kthread.c:388) 
[ 4244.421481][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 4244.421672][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 4244.421797][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 4244.421920][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 4244.422047][    C0]  </TASK>
| [ 4267.699722][    C0] rcu: INFO: rcu_preempt self-detected stall on CPU
| [ 4267.700059][    C0] rcu: 0-....: (4238734 ticks this GP) idle=b23c/1/0x4000000000000000 softirq=11536/11536 fqs=1503331
| [ 4267.700324][    C0] rcu: (t=4238734 jiffies g=18385 q=63806 ncpus=4)
[ 4267.700802][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 4267.701258][    C0] Workqueue: mld mld_ifc_work
[ 4267.701404][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 4267.701544][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 4267.702097][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 4267.702264][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 4267.702464][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 4267.702743][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 4267.702943][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 4267.703218][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 4267.703415][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 4267.703646][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 4267.703894][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 4267.704092][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 4267.704288][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 4267.704576][    C0] PKRU: 55555554
[ 4267.704681][    C0] Call Trace:
[ 4267.704784][    C0]  <IRQ>
[ 4267.704855][ C0] ? rcu_dump_cpu_stacks (kernel/rcu/tree_stall.h:379) 
[ 4267.704991][ C0] ? print_cpu_stall (kernel/rcu/tree_stall.h:699) 
[ 4267.705199][ C0] ? do_raw_spin_unlock (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) 
[ 4267.705336][ C0] ? check_cpu_stall (kernel/rcu/tree_stall.h:799 (discriminator 2)) 
[ 4267.705469][ C0] ? rcu_pending (kernel/rcu/tree.c:3941 (discriminator 31)) 
[ 4267.705601][ C0] ? rcu_sched_clock_irq (kernel/rcu/tree.c:2297 (discriminator 22)) 
[ 4267.705844][ C0] ? update_process_times (./arch/x86/include/asm/preempt.h:26 kernel/time/timer.c:2478) 
[ 4267.705980][ C0] ? tick_nohz_handler (kernel/time/tick-sched.c:274 kernel/time/tick-sched.c:294) 
[ 4267.706113][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 4267.706245][ C0] ? __pfx_tick_nohz_handler (kernel/time/tick-sched.c:282) 
[ 4267.706378][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 4267.706511][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 4267.706645][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 4267.706780][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 4267.706949][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 4267.707084][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 4267.707250][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 4267.707415][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 4267.707660][    C0]  </IRQ>
[ 4267.707728][    C0]  <TASK>
[ 4267.707795][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 4267.707962][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 4267.708097][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 4267.708339][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 4267.708475][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 4267.708606][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 4267.708739][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 4267.708948][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 4267.709083][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 4267.709214][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 4267.709353][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 4267.709566][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 4267.709730][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 4267.709864][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 4267.709999][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 4267.710209][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 4267.710342][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 4267.710481][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 4267.710617][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 4267.710752][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 4267.710963][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 4267.711095][ C0] kthread (kernel/kthread.c:388) 
[ 4267.711197][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 4267.711331][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 4267.711619][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 4267.711751][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 4292.411700][ C0] hardirqs last enabled at (3325174): irqentry_exit (kernel/entry/common.c:352) 
| [ 4292.411917][ C0] hardirqs last disabled at (3325175): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 4292.412233][ C0] softirqs last enabled at (43454): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 4292.412491][ C0] softirqs last disabled at (43458): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 4292.412988][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 4292.413334][    C0] Workqueue: mld mld_ifc_work
[ 4292.413470][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 4292.413600][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 4292.414109][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 4292.414267][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 4292.414530][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 4292.414715][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 4292.414910][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 4292.415168][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 4292.415352][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 4292.415569][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 4292.415800][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 4292.415987][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 4292.416172][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 4292.416425][    C0] PKRU: 55555554
[ 4292.416519][    C0] Call Trace:
[ 4292.416613][    C0]  <IRQ>
[ 4292.416679][ C0] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 4292.416875][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 4292.417003][ C0] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 4292.417127][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 4292.417252][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 4292.417376][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 4292.417571][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 4292.417729][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 4292.417857][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 4292.418080][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 4292.418234][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 4292.418388][    C0]  </IRQ>
[ 4292.418452][    C0]  <TASK>
[ 4292.418515][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 4292.418741][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 4292.418868][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 4292.419023][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 4292.419149][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 4292.419341][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 4292.419464][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 4292.419591][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 4292.419716][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 4292.419909][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 4292.420036][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 4292.420163][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 4292.420317][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 4292.420581][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 4292.420706][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 4292.420831][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 4292.420954][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 4292.421150][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 4292.421278][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 4292.421404][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 4292.421532][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 4292.421655][ C0] kthread (kernel/kthread.c:388) 
[ 4292.421829][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 4292.421953][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 4292.422076][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 4292.422199][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 4320.411655][ C0] hardirqs last enabled at (3325174): irqentry_exit (kernel/entry/common.c:352) 
| [ 4320.411882][ C0] hardirqs last disabled at (3325175): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 4320.412124][ C0] softirqs last enabled at (43454): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 4320.412372][ C0] softirqs last disabled at (43458): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 4320.412913][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 4320.413191][    C0] Workqueue: mld mld_ifc_work
[ 4320.413324][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 4320.413454][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 4320.413892][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 4320.414048][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 4320.414234][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 4320.414428][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 4320.414612][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 4320.414797][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 4320.415052][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 4320.415270][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 4320.415425][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 4320.415680][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 4320.415863][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 4320.416052][    C0] PKRU: 55555554
[ 4320.416213][    C0] Call Trace:
[ 4320.416306][    C0]  <IRQ>
[ 4320.416371][ C0] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 4320.416499][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 4320.416623][ C0] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 4320.416850][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 4320.416978][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 4320.417101][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 4320.417229][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 4320.417388][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 4320.417513][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 4320.417667][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 4320.417824][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 4320.417977][    C0]  </IRQ>
[ 4320.418040][    C0]  <TASK>
[ 4320.418102][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 4320.418260][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 4320.418384][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 4320.418615][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 4320.418740][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 4320.418862][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 4320.418985][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 4320.419194][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 4320.419319][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 4320.419445][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 4320.419572][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 4320.419714][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 4320.419868][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 4320.419993][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 4320.420120][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 4320.420248][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 4320.420371][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 4320.420500][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 4320.420626][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 4320.420854][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 4320.420981][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 4320.421105][ C0] kthread (kernel/kthread.c:388) 
[ 4320.421202][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 4320.421325][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 4320.421448][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 4320.421571][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 4320.421699][    C0]  </TASK>
| [ 4345.712722][    C0] rcu: INFO: rcu_preempt self-detected stall on CPU
| [ 4345.713008][    C0] rcu: 0-....: (4316716 ticks this GP) idle=b23c/1/0x4000000000000000 softirq=11536/11536 fqs=1534166
| [ 4345.713272][    C0] rcu: (t=4316747 jiffies g=18385 q=64754 ncpus=4)
[ 4345.713672][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 4345.713974][    C0] Workqueue: mld mld_ifc_work
[ 4345.714209][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 4345.714352][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 4345.714909][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 4345.715077][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 4345.715276][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 4345.715555][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 4345.715755][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 4345.715955][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 4345.716230][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 4345.716460][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 4345.716627][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 4345.716951][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 4345.717150][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 4345.717347][    C0] PKRU: 55555554
[ 4345.717450][    C0] Call Trace:
[ 4345.717550][    C0]  <IRQ>
[ 4345.717622][ C0] ? rcu_dump_cpu_stacks (kernel/rcu/tree_stall.h:379) 
[ 4345.717760][ C0] ? print_cpu_stall (kernel/rcu/tree_stall.h:699) 
[ 4345.717893][ C0] ? do_raw_spin_unlock (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) 
[ 4345.718031][ C0] ? check_cpu_stall (kernel/rcu/tree_stall.h:799 (discriminator 2)) 
[ 4345.718166][ C0] ? rcu_pending (kernel/rcu/tree.c:3941 (discriminator 31)) 
[ 4345.718299][ C0] ? rcu_sched_clock_irq (kernel/rcu/tree.c:2297 (discriminator 22)) 
[ 4345.718431][ C0] ? update_process_times (./arch/x86/include/asm/preempt.h:26 kernel/time/timer.c:2478) 
[ 4345.718568][ C0] ? tick_nohz_handler (kernel/time/tick-sched.c:274 kernel/time/tick-sched.c:294) 
[ 4345.718703][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 4345.718836][ C0] ? __pfx_tick_nohz_handler (kernel/time/tick-sched.c:282) 
[ 4345.718970][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 4345.719103][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 4345.719393][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 4345.719535][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 4345.719702][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 4345.719837][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 4345.720082][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 4345.720246][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 4345.720415][    C0]  </IRQ>
[ 4345.720485][    C0]  <TASK>
[ 4345.720629][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 4345.720796][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 4345.720930][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 4345.721096][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 4345.721310][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 4345.721444][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 4345.721577][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 4345.721714][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 4345.721926][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 4345.722058][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 4345.722195][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 4345.722334][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 4345.722576][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 4345.722710][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 4345.722845][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 4345.722978][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 4345.723192][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 4345.723331][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 4345.723466][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 4345.723599][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 4345.723734][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 4345.723944][ C0] kthread (kernel/kthread.c:388) 
[ 4345.724045][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 4345.724184][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 4345.724321][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 4345.724530][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 4372.411727][ C0] hardirqs last enabled at (3325174): irqentry_exit (kernel/entry/common.c:352) 
| [ 4372.411945][ C0] hardirqs last disabled at (3325175): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 4372.412260][ C0] softirqs last enabled at (43454): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 4372.412506][ C0] softirqs last disabled at (43458): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 4372.413054][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 4372.413333][    C0] Workqueue: mld mld_ifc_work
[ 4372.413466][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 4372.413598][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 4372.414033][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 4372.414203][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 4372.414389][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 4372.414577][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 4372.414763][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 4372.414949][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 4372.415207][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 4372.415422][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 4372.415715][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 4372.415901][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 4372.416089][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 4372.416341][    C0] PKRU: 55555554
[ 4372.416434][    C0] Call Trace:
[ 4372.416527][    C0]  <IRQ>
[ 4372.416592][ C0] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 4372.416719][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 4372.416915][ C0] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 4372.417040][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 4372.417166][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 4372.417289][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 4372.417414][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 4372.417637][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 4372.417765][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 4372.417921][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 4372.418144][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 4372.418299][    C0]  </IRQ>
[ 4372.418362][    C0]  <TASK>
[ 4372.418425][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 4372.418582][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 4372.418775][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 4372.418929][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 4372.419053][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 4372.419176][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 4372.419369][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 4372.419497][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 4372.419622][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 4372.419745][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 4372.419939][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 4372.420066][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 4372.420219][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 4372.420346][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 4372.420538][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 4372.420665][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 4372.420788][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 4372.420914][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 4372.421108][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 4372.421235][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 4372.421363][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 4372.421487][ C0] kthread (kernel/kthread.c:388) 
[ 4372.421581][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 4372.421772][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 4372.421898][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 4372.422021][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 4400.411559][ C0] hardirqs last enabled at (3325174): irqentry_exit (kernel/entry/common.c:352) 
| [ 4400.411868][ C0] hardirqs last disabled at (3325175): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 4400.412115][ C0] softirqs last enabled at (43454): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 4400.412364][ C0] softirqs last disabled at (43458): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 4400.412801][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 4400.413076][    C0] Workqueue: mld mld_ifc_work
[ 4400.413207][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 4400.413338][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 4400.413775][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 4400.414077][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 4400.414262][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 4400.414450][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 4400.414706][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 4400.414894][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 4400.415078][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 4400.415363][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 4400.415518][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 4400.415705][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 4400.415968][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 4400.416154][    C0] PKRU: 55555554
[ 4400.416249][    C0] Call Trace:
[ 4400.416344][    C0]  <IRQ>
[ 4400.416410][ C0] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 4400.416538][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 4400.416664][ C0] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 4400.416789][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 4400.416986][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 4400.417112][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 4400.417237][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 4400.417395][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 4400.417591][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 4400.417747][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 4400.417904][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 4400.418061][    C0]  </IRQ>
[ 4400.418195][    C0]  <TASK>
[ 4400.418258][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 4400.418414][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 4400.418539][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 4400.418694][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 4400.418938][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 4400.419061][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 4400.419187][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 4400.419313][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 4400.419442][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 4400.419565][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 4400.419696][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 4400.419823][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 4400.419977][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 4400.420102][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 4400.420229][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 4400.420353][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 4400.420480][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 4400.420606][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 4400.420733][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 4400.420859][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 4400.421053][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 4400.421177][ C0] kthread (kernel/kthread.c:388) 
[ 4400.421275][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 4400.421400][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 4400.421524][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 4400.421715][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 4400.421843][    C0]  </TASK>
| [ 4423.725723][    C0] rcu: INFO: rcu_preempt self-detected stall on CPU
| [ 4423.725997][    C0] rcu: 0-....: (4394698 ticks this GP) idle=b23c/1/0x4000000000000000 softirq=11536/11536 fqs=1565981
| [ 4423.726351][    C0] rcu: (t=4394760 jiffies g=18385 q=65702 ncpus=4)
[ 4423.726872][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 4423.727175][    C0] Workqueue: mld mld_ifc_work
[ 4423.727321][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1754 (discriminator 1)) 
[ 4423.727464][ C0] Code: 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 29 f0 0f b7 c8 <39> ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 89 04 24 e8
All code
========
   0:	05 80 fa 03 7e       	add    $0x7e03fa80,%eax
   5:	36 8b 55 28          	ss mov 0x28(%rbp),%edx
   9:	44 39 ea             	cmp    %r13d,%edx
   c:	76 15                	jbe    0x23
   e:	48 83 c4 10          	add    $0x10,%rsp
  12:	5d                   	pop    %rbp
  13:	41 5c                	pop    %r12
  15:	41 5d                	pop    %r13
  17:	c3                   	ret
  18:	cc                   	int3
  19:	cc                   	int3
  1a:	cc                   	int3
  1b:	cc                   	int3
  1c:	31 c0                	xor    %eax,%eax
  1e:	45 31 ed             	xor    %r13d,%r13d
  21:	eb 92                	jmp    0xffffffffffffffb5
  23:	89 d6                	mov    %edx,%esi
  25:	29 f0                	sub    %esi,%eax
  27:	0f b7 c8             	movzwl %ax,%ecx
  2a:*	39 ca                	cmp    %ecx,%edx		<-- trapping instruction
  2c:	76 f7                	jbe    0x25
  2e:	48 83 c4 10          	add    $0x10,%rsp
  32:	5d                   	pop    %rbp
  33:	41 5c                	pop    %r12
  35:	41 5d                	pop    %r13
  37:	c3                   	ret
  38:	cc                   	int3
  39:	cc                   	int3
  3a:	cc                   	int3
  3b:	cc                   	int3
  3c:	89 04 24             	mov    %eax,(%rsp)
  3f:	e8                   	.byte 0xe8

Code starting with the faulting instruction
===========================================
   0:	39 ca                	cmp    %ecx,%edx
   2:	76 f7                	jbe    0xfffffffffffffffb
   4:	48 83 c4 10          	add    $0x10,%rsp
   8:	5d                   	pop    %rbp
   9:	41 5c                	pop    %r12
   b:	41 5d                	pop    %r13
   d:	c3                   	ret
   e:	cc                   	int3
   f:	cc                   	int3
  10:	cc                   	int3
  11:	cc                   	int3
  12:	89 04 24             	mov    %eax,(%rsp)
  15:	e8                   	.byte 0xe8
[ 4423.727942][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 4423.728113][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 4423.728311][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 4423.728512][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 4423.728791][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 4423.728992][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 4423.729190][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 4423.729498][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 4423.729666][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 4423.729869][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 4423.730146][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 4423.730342][    C0] PKRU: 55555554
[ 4423.730442][    C0] Call Trace:
[ 4423.730621][    C0]  <IRQ>
[ 4423.730693][ C0] ? rcu_dump_cpu_stacks (kernel/rcu/tree_stall.h:379) 
[ 4423.730834][ C0] ? print_cpu_stall (kernel/rcu/tree_stall.h:699) 
[ 4423.730968][ C0] ? do_raw_spin_unlock (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) 
[ 4423.731104][ C0] ? check_cpu_stall (kernel/rcu/tree_stall.h:799 (discriminator 2)) 
[ 4423.731315][ C0] ? rcu_pending (kernel/rcu/tree.c:3941 (discriminator 31)) 
[ 4423.731448][ C0] ? rcu_sched_clock_irq (kernel/rcu/tree.c:2297 (discriminator 22)) 
[ 4423.731581][ C0] ? update_process_times (./arch/x86/include/asm/preempt.h:26 kernel/time/timer.c:2478) 
[ 4423.731716][ C0] ? tick_nohz_handler (kernel/time/tick-sched.c:274 kernel/time/tick-sched.c:294) 
[ 4423.731929][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 4423.732063][ C0] ? __pfx_tick_nohz_handler (kernel/time/tick-sched.c:282) 
[ 4423.732198][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 4423.732331][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 4423.732463][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 4423.732676][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 4423.732842][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 4423.732975][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 4423.733217][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 4423.733384][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 4423.733550][    C0]  </IRQ>
[ 4423.733619][    C0]  <TASK>
[ 4423.733686][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 4423.733953][ C0] ? team_select_queue (drivers/net/team/team.c:1754 (discriminator 1)) 
[ 4423.734087][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 4423.734251][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 4423.734386][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 4423.734600][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 4423.734732][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 4423.734865][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 4423.735000][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 4423.735209][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 4423.735344][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 4423.735479][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 4423.735647][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 4423.735878][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 4423.736011][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 4423.736144][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 4423.736276][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 4423.736413][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 4423.736550][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 4423.736684][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 4423.736819][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 4423.736954][ C0] kthread (kernel/kthread.c:388) 
[ 4423.737054][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 4423.737186][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 4423.737322][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 4423.737456][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 4448.411743][ C0] hardirqs last enabled at (3325174): irqentry_exit (kernel/entry/common.c:352) 
| [ 4448.411964][ C0] hardirqs last disabled at (3325175): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 4448.412208][ C0] softirqs last enabled at (43454): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 4448.412456][ C0] softirqs last disabled at (43458): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 4448.412896][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 4448.413172][    C0] Workqueue: mld mld_ifc_work
[ 4448.413307][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1754 (discriminator 1)) 
[ 4448.413439][ C0] Code: 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 29 f0 0f b7 c8 <39> ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 89 04 24 e8
All code
========
   0:	05 80 fa 03 7e       	add    $0x7e03fa80,%eax
   5:	36 8b 55 28          	ss mov 0x28(%rbp),%edx
   9:	44 39 ea             	cmp    %r13d,%edx
   c:	76 15                	jbe    0x23
   e:	48 83 c4 10          	add    $0x10,%rsp
  12:	5d                   	pop    %rbp
  13:	41 5c                	pop    %r12
  15:	41 5d                	pop    %r13
  17:	c3                   	ret
  18:	cc                   	int3
  19:	cc                   	int3
  1a:	cc                   	int3
  1b:	cc                   	int3
  1c:	31 c0                	xor    %eax,%eax
  1e:	45 31 ed             	xor    %r13d,%r13d
  21:	eb 92                	jmp    0xffffffffffffffb5
  23:	89 d6                	mov    %edx,%esi
  25:	29 f0                	sub    %esi,%eax
  27:	0f b7 c8             	movzwl %ax,%ecx
  2a:*	39 ca                	cmp    %ecx,%edx		<-- trapping instruction
  2c:	76 f7                	jbe    0x25
  2e:	48 83 c4 10          	add    $0x10,%rsp
  32:	5d                   	pop    %rbp
  33:	41 5c                	pop    %r12
  35:	41 5d                	pop    %r13
  37:	c3                   	ret
  38:	cc                   	int3
  39:	cc                   	int3
  3a:	cc                   	int3
  3b:	cc                   	int3
  3c:	89 04 24             	mov    %eax,(%rsp)
  3f:	e8                   	.byte 0xe8

Code starting with the faulting instruction
===========================================
   0:	39 ca                	cmp    %ecx,%edx
   2:	76 f7                	jbe    0xfffffffffffffffb
   4:	48 83 c4 10          	add    $0x10,%rsp
   8:	5d                   	pop    %rbp
   9:	41 5c                	pop    %r12
   b:	41 5d                	pop    %r13
   d:	c3                   	ret
   e:	cc                   	int3
   f:	cc                   	int3
  10:	cc                   	int3
  11:	cc                   	int3
  12:	89 04 24             	mov    %eax,(%rsp)
  15:	e8                   	.byte 0xe8
[ 4448.413954][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 4448.414110][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 4448.414297][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 4448.414556][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 4448.414744][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 4448.414928][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 4448.415186][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 4448.415401][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 4448.415557][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 4448.415833][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 4448.416022][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 4448.416206][    C0] PKRU: 55555554
[ 4448.416301][    C0] Call Trace:
[ 4448.416394][    C0]  <IRQ>
[ 4448.416459][ C0] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 4448.416587][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 4448.416716][ C0] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 4448.416844][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 4448.416971][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 4448.417094][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 4448.417222][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 4448.417377][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 4448.417502][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 4448.417663][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 4448.417817][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 4448.418039][    C0]  </IRQ>
[ 4448.418102][    C0]  <TASK>
[ 4448.418165][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 4448.418321][ C0] ? team_select_queue (drivers/net/team/team.c:1754 (discriminator 1)) 
[ 4448.418448][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 4448.418671][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 4448.418798][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 4448.418923][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 4448.419046][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 4448.419238][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 4448.419366][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 4448.419489][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 4448.419615][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 4448.419848][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 4448.420006][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 4448.420130][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 4448.420257][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 4448.420388][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 4448.420512][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 4448.420641][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 4448.420767][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 4448.420894][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 4448.421022][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 4448.421147][ C0] kthread (kernel/kthread.c:388) 
[ 4448.421241][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 4448.421364][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 4448.421559][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 4448.421682][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 4476.411694][ C0] hardirqs last enabled at (3325174): irqentry_exit (kernel/entry/common.c:352) 
| [ 4476.411914][ C0] hardirqs last disabled at (3325175): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 4476.412233][ C0] softirqs last enabled at (43454): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 4476.412479][ C0] softirqs last disabled at (43458): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 4476.412980][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 4476.413325][    C0] Workqueue: mld mld_ifc_work
[ 4476.413457][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 4476.413609][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 4476.414123][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 4476.414279][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 4476.414533][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 4476.414722][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 4476.414907][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 4476.415161][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 4476.415345][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 4476.415631][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 4476.415789][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 4476.415974][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 4476.416227][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 4476.416410][    C0] PKRU: 55555554
[ 4476.416512][    C0] Call Trace:
[ 4476.416605][    C0]  <IRQ>
[ 4476.416671][ C0] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 4476.416869][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 4476.416994][ C0] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 4476.417118][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 4476.417242][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 4476.417436][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 4476.417563][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 4476.417718][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 4476.417844][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 4476.418070][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 4476.418224][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 4476.418382][    C0]  </IRQ>
[ 4476.418445][    C0]  <TASK>
[ 4476.418508][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 4476.418744][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 4476.418870][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 4476.419027][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 4476.419158][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 4476.419418][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 4476.419543][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 4476.419667][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 4476.419793][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 4476.419985][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 4476.420115][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 4476.420241][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 4476.420399][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 4476.420595][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 4476.420721][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 4476.420847][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 4476.420985][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 4476.421180][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 4476.421306][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 4476.421431][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 4476.421559][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 4476.421757][ C0] kthread (kernel/kthread.c:388) 
[ 4476.421853][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 4476.421978][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 4476.422102][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 4476.422225][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 4476.422354][    C0]  </TASK>
| [ 4501.738722][    C0] rcu: INFO: rcu_preempt self-detected stall on CPU
| [ 4501.739059][    C0] rcu: 0-....: (4472680 ticks this GP) idle=b23c/1/0x4000000000000000 softirq=11536/11536 fqs=1597959
| [ 4501.739336][    C0] rcu: (t=4472773 jiffies g=18385 q=66650 ncpus=4)
[ 4501.739736][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 4501.740036][    C0] Workqueue: mld mld_ifc_work
[ 4501.740184][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 4501.740326][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 4501.740878][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 4501.741048][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 4501.741328][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 4501.741526][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 4501.741723][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 4501.742037][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 4501.742235][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 4501.742467][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 4501.742633][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 4501.742834][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 4501.743034][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 4501.743231][    C0] PKRU: 55555554
[ 4501.743334][    C0] Call Trace:
[ 4501.743434][    C0]  <IRQ>
[ 4501.743510][ C0] ? rcu_dump_cpu_stacks (kernel/rcu/tree_stall.h:379) 
[ 4501.743666][ C0] ? print_cpu_stall (kernel/rcu/tree_stall.h:699) 
[ 4501.743799][ C0] ? do_raw_spin_unlock (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) 
[ 4501.743934][ C0] ? check_cpu_stall (kernel/rcu/tree_stall.h:799 (discriminator 2)) 
[ 4501.744067][ C0] ? rcu_pending (kernel/rcu/tree.c:3941 (discriminator 31)) 
[ 4501.744278][ C0] ? rcu_sched_clock_irq (kernel/rcu/tree.c:2297 (discriminator 22)) 
[ 4501.744411][ C0] ? update_process_times (./arch/x86/include/asm/preempt.h:26 kernel/time/timer.c:2478) 
[ 4501.744546][ C0] ? tick_nohz_handler (kernel/time/tick-sched.c:274 kernel/time/tick-sched.c:294) 
[ 4501.744684][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 4501.744894][ C0] ? __pfx_tick_nohz_handler (kernel/time/tick-sched.c:282) 
[ 4501.745028][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 4501.745162][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 4501.745295][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 4501.745434][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 4501.745761][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 4501.745895][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 4501.746061][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 4501.746302][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 4501.746468][    C0]  </IRQ>
[ 4501.746536][    C0]  <TASK>
[ 4501.746606][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 4501.746776][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 4501.746989][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 4501.747156][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 4501.747290][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 4501.747422][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 4501.747634][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 4501.747767][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 4501.747902][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 4501.748033][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 4501.748249][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 4501.748383][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 4501.748551][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 4501.748685][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 4501.748898][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 4501.749033][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 4501.749166][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 4501.749303][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 4501.749515][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 4501.749650][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 4501.749786][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 4501.749919][ C0] kthread (kernel/kthread.c:388) 
[ 4501.750019][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 4501.750228][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 4501.750361][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 4501.750495][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 4528.411628][ C0] hardirqs last enabled at (3325174): irqentry_exit (kernel/entry/common.c:352) 
| [ 4528.411853][ C0] hardirqs last disabled at (3325175): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 4528.412098][ C0] softirqs last enabled at (43454): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 4528.412347][ C0] softirqs last disabled at (43458): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 4528.412783][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 4528.413130][    C0] Workqueue: mld mld_ifc_work
[ 4528.413264][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 4528.413404][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 4528.413915][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 4528.414141][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 4528.414336][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 4528.414519][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 4528.414774][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 4528.414957][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 4528.415142][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 4528.415427][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 4528.415583][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 4528.415770][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 4528.416096][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 4528.416278][    C0] PKRU: 55555554
[ 4528.416371][    C0] Call Trace:
[ 4528.416467][    C0]  <IRQ>
[ 4528.416600][ C0] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 4528.416728][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 4528.416855][ C0] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 4528.416981][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 4528.417175][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 4528.417298][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 4528.417423][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 4528.417584][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 4528.417812][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 4528.417972][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 4528.418125][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 4528.418279][    C0]  </IRQ>
[ 4528.418345][    C0]  <TASK>
[ 4528.418407][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 4528.418566][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 4528.418695][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 4528.418852][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 4528.419108][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 4528.419233][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 4528.419357][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 4528.419480][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 4528.419611][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 4528.419735][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 4528.419864][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 4528.419990][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 4528.420219][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 4528.420344][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 4528.420473][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 4528.420598][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 4528.420722][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 4528.420850][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 4528.420977][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 4528.421104][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 4528.421298][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 4528.421430][ C0] kthread (kernel/kthread.c:388) 
[ 4528.421525][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 4528.421648][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 4528.421772][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 4528.421963][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 4556.411694][ C0] hardirqs last enabled at (3325174): irqentry_exit (kernel/entry/common.c:352) 
| [ 4556.411914][ C0] hardirqs last disabled at (3325175): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 4556.412234][ C0] softirqs last enabled at (43454): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 4556.412489][ C0] softirqs last disabled at (43458): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 4556.412996][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 4556.413280][    C0] Workqueue: mld mld_ifc_work
[ 4556.413424][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 4556.413554][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 4556.413988][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 4556.414147][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 4556.414333][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 4556.414587][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 4556.414779][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 4556.415031][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 4556.415216][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 4556.415432][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 4556.415658][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 4556.415844][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 4556.416026][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 4556.416286][    C0] PKRU: 55555554
[ 4556.416381][    C0] Call Trace:
[ 4556.416477][    C0]  <IRQ>
[ 4556.416542][ C0] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 4556.416669][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 4556.416862][ C0] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 4556.416986][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 4556.417109][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 4556.417232][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 4556.417432][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 4556.417587][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 4556.417711][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 4556.417867][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 4556.418088][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 4556.418243][    C0]  </IRQ>
[ 4556.418307][    C0]  <TASK>
[ 4556.418369][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 4556.418528][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 4556.418719][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 4556.418873][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 4556.418998][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 4556.419124][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 4556.419316][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 4556.419439][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 4556.419565][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 4556.419690][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 4556.419912][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 4556.420041][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 4556.420195][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 4556.420319][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 4556.420444][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 4556.420568][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 4556.420691][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 4556.420821][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 4556.420949][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 4556.421075][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 4556.421202][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 4556.421325][ C0] kthread (kernel/kthread.c:388) 
[ 4556.421420][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 4556.421546][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 4556.421670][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 4556.421794][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 4556.421923][    C0]  </TASK>
| [ 4579.751722][    C0] rcu: INFO: rcu_preempt self-detected stall on CPU
| [ 4579.752053][    C0] rcu: 0-....: (4550662 ticks this GP) idle=b23c/1/0x4000000000000000 softirq=11536/11536 fqs=1630088
| [ 4579.752326][    C0] rcu: (t=4550786 jiffies g=18385 q=67598 ncpus=4)
[ 4579.752803][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 4579.753189][    C0] Workqueue: mld mld_ifc_work
[ 4579.753338][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 4579.753479][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 4579.754070][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 4579.754239][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 4579.754438][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 4579.754637][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 4579.754840][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 4579.755043][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 4579.755241][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 4579.755471][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 4579.755637][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 4579.755837][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 4579.756038][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 4579.756312][    C0] PKRU: 55555554
[ 4579.756413][    C0] Call Trace:
[ 4579.756512][    C0]  <IRQ>
[ 4579.756582][ C0] ? rcu_dump_cpu_stacks (kernel/rcu/tree_stall.h:379) 
[ 4579.756720][ C0] ? print_cpu_stall (kernel/rcu/tree_stall.h:699) 
[ 4579.756934][ C0] ? do_raw_spin_unlock (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) 
[ 4579.757071][ C0] ? check_cpu_stall (kernel/rcu/tree_stall.h:799 (discriminator 2)) 
[ 4579.757204][ C0] ? rcu_pending (kernel/rcu/tree.c:3941 (discriminator 31)) 
[ 4579.757341][ C0] ? rcu_sched_clock_irq (kernel/rcu/tree.c:2297 (discriminator 22)) 
[ 4579.757553][ C0] ? update_process_times (./arch/x86/include/asm/preempt.h:26 kernel/time/timer.c:2478) 
[ 4579.757688][ C0] ? tick_nohz_handler (kernel/time/tick-sched.c:274 kernel/time/tick-sched.c:294) 
[ 4579.757824][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 4579.757956][ C0] ? __pfx_tick_nohz_handler (kernel/time/tick-sched.c:282) 
[ 4579.758165][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 4579.758299][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 4579.758434][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 4579.758568][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 4579.758836][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 4579.758972][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 4579.759137][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 4579.759301][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 4579.759468][    C0]  </IRQ>
[ 4579.759536][    C0]  <TASK>
[ 4579.759606][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 4579.759775][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 4579.759910][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 4579.760076][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 4579.760211][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 4579.760343][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 4579.760477][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 4579.760690][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 4579.760829][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 4579.760961][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 4579.761096][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 4579.761309][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 4579.761477][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 4579.761610][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 4579.761744][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 4579.761954][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 4579.762088][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 4579.762223][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 4579.762358][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 4579.762570][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 4579.762704][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 4579.762837][ C0] kthread (kernel/kthread.c:388) 
[ 4579.762938][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 4579.763072][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 4579.763291][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 4579.763426][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 4604.411759][ C0] hardirqs last enabled at (3325174): irqentry_exit (kernel/entry/common.c:352) 
| [ 4604.411982][ C0] hardirqs last disabled at (3325175): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 4604.412296][ C0] softirqs last enabled at (43454): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 4604.412544][ C0] softirqs last disabled at (43458): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 4604.413057][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 4604.413407][    C0] Workqueue: mld mld_ifc_work
[ 4604.413538][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 4604.413672][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 4604.414176][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 4604.414334][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 4604.414589][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 4604.414773][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 4604.414955][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 4604.415211][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 4604.415397][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 4604.415686][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 4604.415841][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 4604.416028][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 4604.416283][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 4604.416469][    C0] PKRU: 55555554
[ 4604.416562][    C0] Call Trace:
[ 4604.416655][    C0]  <IRQ>
[ 4604.416721][ C0] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 4604.416919][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 4604.417044][ C0] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 4604.417169][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 4604.417295][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 4604.417487][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 4604.417612][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 4604.417768][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 4604.417894][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 4604.418119][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 4604.418272][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 4604.418425][    C0]  </IRQ>
[ 4604.418490][    C0]  <TASK>
[ 4604.418558][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 4604.418791][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 4604.418915][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 4604.419075][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 4604.419201][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 4604.419392][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 4604.419520][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 4604.419646][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 4604.419772][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 4604.419965][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 4604.420093][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 4604.420219][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 4604.420373][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 4604.420568][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 4604.420806][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 4604.420939][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 4604.421063][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 4604.421327][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 4604.421452][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 4604.421576][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 4604.421703][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 4604.421895][ C0] kthread (kernel/kthread.c:388) 
[ 4604.421990][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 4604.422113][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 4604.422239][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 4604.422362][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 4632.411728][ C0] hardirqs last enabled at (3325174): irqentry_exit (kernel/entry/common.c:352) 
| [ 4632.411948][ C0] hardirqs last disabled at (3325175): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 4632.412196][ C0] softirqs last enabled at (43454): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 4632.412507][ C0] softirqs last disabled at (43458): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 4632.413014][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 4632.413292][    C0] Workqueue: mld mld_ifc_work
[ 4632.413498][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1754 (discriminator 1)) 
[ 4632.413628][ C0] Code: 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 29 f0 0f b7 c8 <39> ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 89 04 24 e8
All code
========
   0:	05 80 fa 03 7e       	add    $0x7e03fa80,%eax
   5:	36 8b 55 28          	ss mov 0x28(%rbp),%edx
   9:	44 39 ea             	cmp    %r13d,%edx
   c:	76 15                	jbe    0x23
   e:	48 83 c4 10          	add    $0x10,%rsp
  12:	5d                   	pop    %rbp
  13:	41 5c                	pop    %r12
  15:	41 5d                	pop    %r13
  17:	c3                   	ret
  18:	cc                   	int3
  19:	cc                   	int3
  1a:	cc                   	int3
  1b:	cc                   	int3
  1c:	31 c0                	xor    %eax,%eax
  1e:	45 31 ed             	xor    %r13d,%r13d
  21:	eb 92                	jmp    0xffffffffffffffb5
  23:	89 d6                	mov    %edx,%esi
  25:	29 f0                	sub    %esi,%eax
  27:	0f b7 c8             	movzwl %ax,%ecx
  2a:*	39 ca                	cmp    %ecx,%edx		<-- trapping instruction
  2c:	76 f7                	jbe    0x25
  2e:	48 83 c4 10          	add    $0x10,%rsp
  32:	5d                   	pop    %rbp
  33:	41 5c                	pop    %r12
  35:	41 5d                	pop    %r13
  37:	c3                   	ret
  38:	cc                   	int3
  39:	cc                   	int3
  3a:	cc                   	int3
  3b:	cc                   	int3
  3c:	89 04 24             	mov    %eax,(%rsp)
  3f:	e8                   	.byte 0xe8

Code starting with the faulting instruction
===========================================
   0:	39 ca                	cmp    %ecx,%edx
   2:	76 f7                	jbe    0xfffffffffffffffb
   4:	48 83 c4 10          	add    $0x10,%rsp
   8:	5d                   	pop    %rbp
   9:	41 5c                	pop    %r12
   b:	41 5d                	pop    %r13
   d:	c3                   	ret
   e:	cc                   	int3
   f:	cc                   	int3
  10:	cc                   	int3
  11:	cc                   	int3
  12:	89 04 24             	mov    %eax,(%rsp)
  15:	e8                   	.byte 0xe8
[ 4632.414149][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 4632.414306][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 4632.414490][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 4632.414743][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 4632.414930][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 4632.415116][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 4632.415372][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 4632.415585][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 4632.415744][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 4632.415998][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 4632.416183][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 4632.416367][    C0] PKRU: 55555554
[ 4632.416527][    C0] Call Trace:
[ 4632.416622][    C0]  <IRQ>
[ 4632.416696][ C0] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 4632.416825][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 4632.416950][ C0] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 4632.417144][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 4632.417270][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 4632.417394][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 4632.417522][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 4632.417745][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 4632.417870][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 4632.418025][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 4632.418178][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 4632.418403][    C0]  </IRQ>
[ 4632.418467][    C0]  <TASK>
[ 4632.418529][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 4632.418686][ C0] ? team_select_queue (drivers/net/team/team.c:1754 (discriminator 1)) 
[ 4632.418810][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 4632.419034][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 4632.419158][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 4632.419282][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 4632.419408][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 4632.419667][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 4632.419796][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 4632.419919][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 4632.420045][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 4632.420243][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 4632.420396][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 4632.420521][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 4632.420646][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 4632.420869][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 4632.420993][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 4632.421123][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 4632.421248][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 4632.421377][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 4632.421502][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 4632.421625][ C0] kthread (kernel/kthread.c:388) 
[ 4632.421719][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 4632.421846][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 4632.421971][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 4632.422094][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 4632.422221][    C0]  </TASK>
| [ 4657.765722][    C0] rcu: INFO: rcu_preempt self-detected stall on CPU
| [ 4657.766062][    C0] rcu: 0-....: (4628646 ticks this GP) idle=b23c/1/0x4000000000000000 softirq=11536/11536 fqs=1661923
| [ 4657.766334][    C0] rcu: (t=4628800 jiffies g=18385 q=68546 ncpus=4)
[ 4657.766818][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 4657.767113][    C0] Workqueue: mld mld_ifc_work
[ 4657.767343][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 4657.767484][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 4657.768033][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 4657.768201][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 4657.768402][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 4657.768679][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 4657.768879][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 4657.769078][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 4657.769356][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 4657.769586][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 4657.769753][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 4657.770033][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 4657.770233][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 4657.770429][    C0] PKRU: 55555554
[ 4657.770606][    C0] Call Trace:
[ 4657.770705][    C0]  <IRQ>
[ 4657.770777][ C0] ? rcu_dump_cpu_stacks (kernel/rcu/tree_stall.h:379) 
[ 4657.770915][ C0] ? print_cpu_stall (kernel/rcu/tree_stall.h:699) 
[ 4657.771051][ C0] ? do_raw_spin_unlock (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) 
[ 4657.771263][ C0] ? check_cpu_stall (kernel/rcu/tree_stall.h:799 (discriminator 2)) 
[ 4657.771396][ C0] ? rcu_pending (kernel/rcu/tree.c:3941 (discriminator 31)) 
[ 4657.771528][ C0] ? rcu_sched_clock_irq (kernel/rcu/tree.c:2297 (discriminator 22)) 
[ 4657.771662][ C0] ? update_process_times (./arch/x86/include/asm/preempt.h:26 kernel/time/timer.c:2478) 
[ 4657.771871][ C0] ? tick_nohz_handler (kernel/time/tick-sched.c:274 kernel/time/tick-sched.c:294) 
[ 4657.772007][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 4657.772142][ C0] ? __pfx_tick_nohz_handler (kernel/time/tick-sched.c:282) 
[ 4657.772277][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 4657.772489][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 4657.772622][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 4657.772758][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 4657.772933][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 4657.773222][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 4657.773388][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 4657.773554][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 4657.773722][    C0]  </IRQ>
[ 4657.773869][    C0]  <TASK>
[ 4657.773936][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 4657.774106][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 4657.774242][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 4657.774406][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 4657.774617][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 4657.774757][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 4657.774899][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 4657.775037][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 4657.775249][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 4657.775381][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 4657.775517][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 4657.775653][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 4657.775915][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 4657.776061][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 4657.776195][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 4657.776328][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 4657.776460][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 4657.776596][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 4657.776730][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 4657.776865][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 4657.777000][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 4657.777136][ C0] kthread (kernel/kthread.c:388) 
[ 4657.777240][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 4657.777372][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 4657.777504][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 4657.777713][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 4684.411654][ C0] hardirqs last enabled at (3325174): irqentry_exit (kernel/entry/common.c:352) 
| [ 4684.411878][ C0] hardirqs last disabled at (3325175): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 4684.412193][ C0] softirqs last enabled at (43454): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 4684.412440][ C0] softirqs last disabled at (43458): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 4684.412955][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 4684.413303][    C0] Workqueue: mld mld_ifc_work
[ 4684.413436][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 4684.413574][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 4684.414093][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 4684.414257][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 4684.414445][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 4684.414705][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 4684.414895][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 4684.415151][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 4684.415338][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 4684.415558][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 4684.415798][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 4684.415991][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 4684.416178][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 4684.416369][    C0] PKRU: 55555554
[ 4684.416466][    C0] Call Trace:
[ 4684.416562][    C0]  <IRQ>
[ 4684.416629][ C0] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 4684.416759][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 4684.416889][ C0] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 4684.417015][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 4684.417143][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 4684.417267][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 4684.417463][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 4684.417623][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 4684.417749][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 4684.417907][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 4684.418134][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 4684.418289][    C0]  </IRQ>
[ 4684.418353][    C0]  <TASK>
[ 4684.418416][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 4684.418592][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 4684.418798][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 4684.418972][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 4684.419113][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 4684.419251][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 4684.419445][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 4684.419571][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 4684.419698][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 4684.419826][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 4684.420021][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 4684.420150][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 4684.420308][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 4684.420434][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 4684.420631][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 4684.420760][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 4684.420886][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 4684.421014][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 4684.421208][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 4684.421336][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 4684.421463][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 4684.421590][ C0] kthread (kernel/kthread.c:388) 
[ 4684.421688][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 4684.421914][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 4684.422038][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 4684.422163][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 4712.411576][ C0] hardirqs last enabled at (3325174): irqentry_exit (kernel/entry/common.c:352) 
| [ 4712.411803][ C0] hardirqs last disabled at (3325175): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 4712.412049][ C0] softirqs last enabled at (43454): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 4712.412676][ C0] softirqs last disabled at (43458): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 4712.413189][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 4712.413471][    C0] Workqueue: mld mld_ifc_work
[ 4712.413604][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 4712.413838][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 4712.414282][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 4712.414443][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 4712.414630][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 4712.414817][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 4712.415008][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 4712.415194][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 4712.415380][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 4712.415665][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 4712.415825][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 4712.416017][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 4712.416272][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 4712.416458][    C0] PKRU: 55555554
[ 4712.416552][    C0] Call Trace:
[ 4712.416714][    C0]  <IRQ>
[ 4712.416783][ C0] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 4712.416913][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 4712.417042][ C0] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 4712.417168][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 4712.417364][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 4712.417489][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 4712.417616][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 4712.417776][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 4712.417970][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 4712.418129][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 4712.418285][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 4712.418440][    C0]  </IRQ>
[ 4712.418574][    C0]  <TASK>
[ 4712.418638][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 4712.418795][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 4712.418921][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 4712.419161][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 4712.419291][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 4712.419415][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 4712.419542][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 4712.419668][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 4712.419795][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 4712.419920][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 4712.420048][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 4712.420177][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 4712.420337][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 4712.420463][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 4712.420589][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 4712.420715][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 4712.420909][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 4712.421038][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 4712.421168][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 4712.421295][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 4712.421491][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 4712.421619][ C0] kthread (kernel/kthread.c:388) 
[ 4712.421715][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 4712.421841][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 4712.421968][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 4712.422161][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 4712.422292][    C0]  </TASK>
| [ 4735.778722][    C0] rcu: INFO: rcu_preempt self-detected stall on CPU
| [ 4735.779101][    C0] rcu: 0-....: (4706628 ticks this GP) idle=b23c/1/0x4000000000000000 softirq=11536/11536 fqs=1692686
| [ 4735.779454][    C0] rcu: (t=4706813 jiffies g=18385 q=69494 ncpus=4)
[ 4735.779943][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 4735.780243][    C0] Workqueue: mld mld_ifc_work
[ 4735.780395][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 4735.780622][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 4735.781093][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 4735.781421][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 4735.781625][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 4735.781825][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 4735.782105][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 4735.782305][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 4735.782521][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 4735.782837][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 4735.783006][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 4735.783285][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 4735.783488][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 4735.783687][    C0] PKRU: 55555554
[ 4735.783789][    C0] Call Trace:
[ 4735.783968][    C0]  <IRQ>
[ 4735.784039][ C0] ? rcu_dump_cpu_stacks (kernel/rcu/tree_stall.h:379) 
[ 4735.784178][ C0] ? print_cpu_stall (kernel/rcu/tree_stall.h:699) 
[ 4735.784312][ C0] ? do_raw_spin_unlock (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) 
[ 4735.784453][ C0] ? check_cpu_stall (kernel/rcu/tree_stall.h:799 (discriminator 2)) 
[ 4735.784666][ C0] ? rcu_pending (kernel/rcu/tree.c:3941 (discriminator 31)) 
[ 4735.784801][ C0] ? rcu_sched_clock_irq (kernel/rcu/tree.c:2297 (discriminator 22)) 
[ 4735.784936][ C0] ? update_process_times (./arch/x86/include/asm/preempt.h:26 kernel/time/timer.c:2478) 
[ 4735.785073][ C0] ? tick_nohz_handler (kernel/time/tick-sched.c:274 kernel/time/tick-sched.c:294) 
[ 4735.785286][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 4735.785422][ C0] ? __pfx_tick_nohz_handler (kernel/time/tick-sched.c:282) 
[ 4735.785557][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 4735.785692][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 4735.785904][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 4735.786039][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 4735.786207][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 4735.786347][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 4735.786591][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 4735.786757][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 4735.786925][    C0]  </IRQ>
[ 4735.786994][    C0]  <TASK>
[ 4735.787062][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 4735.787309][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 4735.787444][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 4735.787614][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 4735.787751][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 4735.787963][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 4735.788097][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 4735.788234][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 4735.788369][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 4735.788677][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 4735.788823][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 4735.788962][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 4735.789129][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 4735.789343][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 4735.789479][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 4735.789613][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 4735.789747][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 4735.789965][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 4735.790101][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 4735.790242][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 4735.790381][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 4735.790592][ C0] kthread (kernel/kthread.c:388) 
[ 4735.790701][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 4735.790834][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 4735.790967][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 4735.791099][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 4760.411813][ C0] hardirqs last enabled at (3325174): irqentry_exit (kernel/entry/common.c:352) 
| [ 4760.412034][ C0] hardirqs last disabled at (3325175): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 4760.412292][ C0] softirqs last enabled at (43454): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 4760.412552][ C0] softirqs last disabled at (43458): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 4760.413005][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 4760.413289][    C0] Workqueue: mld mld_ifc_work
[ 4760.413436][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 4760.413571][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 4760.414092][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 4760.414251][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 4760.414448][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 4760.414709][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 4760.414895][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 4760.415082][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 4760.415338][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 4760.415560][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 4760.415717][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 4760.415973][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 4760.416158][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 4760.416349][    C0] PKRU: 55555554
[ 4760.416517][    C0] Call Trace:
[ 4760.416613][    C0]  <IRQ>
[ 4760.416680][ C0] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 4760.416809][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 4760.416937][ C0] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 4760.417129][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 4760.417255][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 4760.417382][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 4760.417511][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 4760.417737][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 4760.417865][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 4760.418022][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 4760.418180][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 4760.418405][    C0]  </IRQ>
[ 4760.418470][    C0]  <TASK>
[ 4760.418534][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 4760.418692][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 4760.418821][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 4760.419046][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 4760.419175][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 4760.419300][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 4760.419425][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 4760.419620][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 4760.419748][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 4760.419872][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 4760.420004][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 4760.420212][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 4760.420367][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 4760.420495][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 4760.420623][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 4760.420749][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 4760.420878][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 4760.421014][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 4760.421143][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 4760.421409][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 4760.421536][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 4760.421666][ C0] kthread (kernel/kthread.c:388) 
[ 4760.421769][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 4760.421894][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 4760.422088][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 4760.422212][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 4788.411778][ C0] hardirqs last enabled at (3325174): irqentry_exit (kernel/entry/common.c:352) 
| [ 4788.412080][ C0] hardirqs last disabled at (3325175): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 4788.412350][ C0] softirqs last enabled at (43454): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 4788.412620][ C0] softirqs last disabled at (43458): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 4788.413144][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 4788.413508][    C0] Workqueue: mld mld_ifc_work
[ 4788.413649][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 4788.413789][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 4788.414321][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 4788.414487][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 4788.414755][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 4788.414951][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 4788.415147][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 4788.415416][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 4788.415611][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 4788.415909][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 4788.416073][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 4788.416271][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 4788.416535][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 4788.416729][    C0] PKRU: 55555554
[ 4788.416830][    C0] Call Trace:
[ 4788.416929][    C0]  <IRQ>
[ 4788.416999][ C0] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 4788.417205][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 4788.417338][ C0] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 4788.417468][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 4788.417600][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 4788.417821][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 4788.417955][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 4788.418124][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 4788.418257][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 4788.418424][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 4788.418586][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 4788.418749][    C0]  </IRQ>
[ 4788.418816][    C0]  <TASK>
[ 4788.418885][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 4788.419050][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 4788.419184][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 4788.419348][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 4788.419479][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 4788.419609][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 4788.419751][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 4788.419882][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 4788.420015][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 4788.420232][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 4788.420366][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 4788.420501][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 4788.420668][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 4788.420800][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 4788.420933][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 4788.421065][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 4788.421196][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 4788.421403][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 4788.421541][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 4788.421676][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 4788.421810][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 4788.422009][ C0] kthread (kernel/kthread.c:388) 
[ 4788.422109][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 4788.422254][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 4788.422385][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 4788.422518][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 4788.422722][    C0]  </TASK>
| [ 4813.791722][    C0] rcu: INFO: rcu_preempt self-detected stall on CPU
| [ 4813.792019][    C0] rcu: 0-....: (4784609 ticks this GP) idle=b23c/1/0x4000000000000000 softirq=11536/11536 fqs=1723201
| [ 4813.792371][    C0] rcu: (t=4784826 jiffies g=18385 q=70442 ncpus=4)
[ 4813.792786][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 4813.793167][    C0] Workqueue: mld mld_ifc_work
[ 4813.793314][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 4813.793459][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 4813.794013][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 4813.794187][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 4813.794470][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 4813.794670][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 4813.794949][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 4813.795148][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 4813.795351][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 4813.795661][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 4813.795830][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 4813.796030][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 4813.796310][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 4813.796511][    C0] PKRU: 55555554
[ 4813.796611][    C0] Call Trace:
[ 4813.796711][    C0]  <IRQ>
[ 4813.796784][ C0] ? rcu_dump_cpu_stacks (kernel/rcu/tree_stall.h:379) 
[ 4813.796999][ C0] ? print_cpu_stall (kernel/rcu/tree_stall.h:699) 
[ 4813.797133][ C0] ? do_raw_spin_unlock (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) 
[ 4813.797274][ C0] ? check_cpu_stall (kernel/rcu/tree_stall.h:799 (discriminator 2)) 
[ 4813.797407][ C0] ? rcu_pending (kernel/rcu/tree.c:3941 (discriminator 31)) 
[ 4813.797620][ C0] ? rcu_sched_clock_irq (kernel/rcu/tree.c:2297 (discriminator 22)) 
[ 4813.797755][ C0] ? update_process_times (./arch/x86/include/asm/preempt.h:26 kernel/time/timer.c:2478) 
[ 4813.797891][ C0] ? tick_nohz_handler (kernel/time/tick-sched.c:274 kernel/time/tick-sched.c:294) 
[ 4813.798028][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 4813.798241][ C0] ? __pfx_tick_nohz_handler (kernel/time/tick-sched.c:282) 
[ 4813.798379][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 4813.798513][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 4813.798649][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 4813.798862][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 4813.799031][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 4813.799166][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 4813.799339][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 4813.799659][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 4813.799828][    C0]  </IRQ>
[ 4813.799896][    C0]  <TASK>
[ 4813.799966][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 4813.800136][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 4813.800349][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 4813.800515][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 4813.800650][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 4813.800784][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 4813.800995][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 4813.801128][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 4813.801268][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 4813.801401][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 4813.801616][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 4813.801753][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 4813.801920][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 4813.802054][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 4813.802279][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 4813.802413][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 4813.802549][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 4813.802690][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 4813.802903][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 4813.803040][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 4813.803178][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 4813.803312][ C0] kthread (kernel/kthread.c:388) 
[ 4813.803415][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 4813.803986][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 4813.804121][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 4813.804257][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 4840.411634][ C0] hardirqs last enabled at (3325174): irqentry_exit (kernel/entry/common.c:352) 
| [ 4840.411859][ C0] hardirqs last disabled at (3325175): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 4840.412127][ C0] softirqs last enabled at (43454): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 4840.412448][ C0] softirqs last disabled at (43458): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 4840.412961][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 4840.413241][    C0] Workqueue: mld mld_ifc_work
[ 4840.413375][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1754 (discriminator 1)) 
[ 4840.413579][ C0] Code: 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 29 f0 0f b7 c8 <39> ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 89 04 24 e8
All code
========
   0:	05 80 fa 03 7e       	add    $0x7e03fa80,%eax
   5:	36 8b 55 28          	ss mov 0x28(%rbp),%edx
   9:	44 39 ea             	cmp    %r13d,%edx
   c:	76 15                	jbe    0x23
   e:	48 83 c4 10          	add    $0x10,%rsp
  12:	5d                   	pop    %rbp
  13:	41 5c                	pop    %r12
  15:	41 5d                	pop    %r13
  17:	c3                   	ret
  18:	cc                   	int3
  19:	cc                   	int3
  1a:	cc                   	int3
  1b:	cc                   	int3
  1c:	31 c0                	xor    %eax,%eax
  1e:	45 31 ed             	xor    %r13d,%r13d
  21:	eb 92                	jmp    0xffffffffffffffb5
  23:	89 d6                	mov    %edx,%esi
  25:	29 f0                	sub    %esi,%eax
  27:	0f b7 c8             	movzwl %ax,%ecx
  2a:*	39 ca                	cmp    %ecx,%edx		<-- trapping instruction
  2c:	76 f7                	jbe    0x25
  2e:	48 83 c4 10          	add    $0x10,%rsp
  32:	5d                   	pop    %rbp
  33:	41 5c                	pop    %r12
  35:	41 5d                	pop    %r13
  37:	c3                   	ret
  38:	cc                   	int3
  39:	cc                   	int3
  3a:	cc                   	int3
  3b:	cc                   	int3
  3c:	89 04 24             	mov    %eax,(%rsp)
  3f:	e8                   	.byte 0xe8

Code starting with the faulting instruction
===========================================
   0:	39 ca                	cmp    %ecx,%edx
   2:	76 f7                	jbe    0xfffffffffffffffb
   4:	48 83 c4 10          	add    $0x10,%rsp
   8:	5d                   	pop    %rbp
   9:	41 5c                	pop    %r12
   b:	41 5d                	pop    %r13
   d:	c3                   	ret
   e:	cc                   	int3
   f:	cc                   	int3
  10:	cc                   	int3
  11:	cc                   	int3
  12:	89 04 24             	mov    %eax,(%rsp)
  15:	e8                   	.byte 0xe8
[ 4840.414020][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 4840.414251][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 4840.414438][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 4840.414626][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 4840.414912][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 4840.415100][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 4840.415288][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 4840.415511][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 4840.415668][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 4840.415862][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 4840.416048][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 4840.416237][    C0] PKRU: 55555554
[ 4840.416333][    C0] Call Trace:
[ 4840.416497][    C0]  <IRQ>
[ 4840.416564][ C0] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 4840.416694][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 4840.416823][ C0] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 4840.416948][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 4840.417142][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 4840.417272][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 4840.417405][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 4840.417562][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 4840.417757][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 4840.417914][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 4840.418069][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 4840.418229][    C0]  </IRQ>
[ 4840.418363][    C0]  <TASK>
[ 4840.418426][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 4840.418585][ C0] ? team_select_queue (drivers/net/team/team.c:1754 (discriminator 1)) 
[ 4840.418711][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 4840.418940][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 4840.419069][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 4840.419198][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 4840.419323][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 4840.419452][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 4840.419648][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 4840.419773][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 4840.419904][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 4840.420033][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 4840.420257][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 4840.420384][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 4840.420511][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 4840.420637][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 4840.420862][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 4840.420992][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 4840.421119][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 4840.421245][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 4840.421375][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 4840.421500][ C0] kthread (kernel/kthread.c:388) 
[ 4840.421595][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 4840.421723][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 4840.421851][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 4840.421984][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 4868.411574][ C0] hardirqs last enabled at (3325174): irqentry_exit (kernel/entry/common.c:352) 
| [ 4868.411797][ C0] hardirqs last disabled at (3325175): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 4868.412131][ C0] softirqs last enabled at (43454): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 4868.412382][ C0] softirqs last disabled at (43458): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 4868.412887][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 4868.413245][    C0] Workqueue: mld mld_ifc_work
[ 4868.413379][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1754 (discriminator 1)) 
[ 4868.413513][ C0] Code: 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 29 f0 0f b7 c8 <39> ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 89 04 24 e8
All code
========
   0:	05 80 fa 03 7e       	add    $0x7e03fa80,%eax
   5:	36 8b 55 28          	ss mov 0x28(%rbp),%edx
   9:	44 39 ea             	cmp    %r13d,%edx
   c:	76 15                	jbe    0x23
   e:	48 83 c4 10          	add    $0x10,%rsp
  12:	5d                   	pop    %rbp
  13:	41 5c                	pop    %r12
  15:	41 5d                	pop    %r13
  17:	c3                   	ret
  18:	cc                   	int3
  19:	cc                   	int3
  1a:	cc                   	int3
  1b:	cc                   	int3
  1c:	31 c0                	xor    %eax,%eax
  1e:	45 31 ed             	xor    %r13d,%r13d
  21:	eb 92                	jmp    0xffffffffffffffb5
  23:	89 d6                	mov    %edx,%esi
  25:	29 f0                	sub    %esi,%eax
  27:	0f b7 c8             	movzwl %ax,%ecx
  2a:*	39 ca                	cmp    %ecx,%edx		<-- trapping instruction
  2c:	76 f7                	jbe    0x25
  2e:	48 83 c4 10          	add    $0x10,%rsp
  32:	5d                   	pop    %rbp
  33:	41 5c                	pop    %r12
  35:	41 5d                	pop    %r13
  37:	c3                   	ret
  38:	cc                   	int3
  39:	cc                   	int3
  3a:	cc                   	int3
  3b:	cc                   	int3
  3c:	89 04 24             	mov    %eax,(%rsp)
  3f:	e8                   	.byte 0xe8

Code starting with the faulting instruction
===========================================
   0:	39 ca                	cmp    %ecx,%edx
   2:	76 f7                	jbe    0xfffffffffffffffb
   4:	48 83 c4 10          	add    $0x10,%rsp
   8:	5d                   	pop    %rbp
   9:	41 5c                	pop    %r12
   b:	41 5d                	pop    %r13
   d:	c3                   	ret
   e:	cc                   	int3
   f:	cc                   	int3
  10:	cc                   	int3
  11:	cc                   	int3
  12:	89 04 24             	mov    %eax,(%rsp)
  15:	e8                   	.byte 0xe8
[ 4868.414028][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 4868.414188][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 4868.414445][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 4868.414631][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 4868.414818][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 4868.415162][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 4868.415351][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 4868.415569][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 4868.415798][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 4868.415989][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 4868.416182][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 4868.416369][    C0] PKRU: 55555554
[ 4868.416464][    C0] Call Trace:
[ 4868.416558][    C0]  <IRQ>
[ 4868.416625][ C0] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 4868.416762][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 4868.416890][ C0] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 4868.417016][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 4868.417143][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 4868.417269][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 4868.417398][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 4868.417558][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 4868.417684][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 4868.417845][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 4868.418069][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 4868.418227][    C0]  </IRQ>
[ 4868.418291][    C0]  <TASK>
[ 4868.418355][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 4868.418604][ C0] ? team_select_queue (drivers/net/team/team.c:1754 (discriminator 1)) 
[ 4868.418732][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 4868.418890][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 4868.419018][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 4868.419210][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 4868.419336][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 4868.419466][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 4868.419594][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 4868.419722][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 4868.419951][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 4868.420079][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 4868.420235][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 4868.420365][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 4868.420491][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 4868.420622][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 4868.420755][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 4868.420884][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 4868.421012][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 4868.421142][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 4868.421270][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 4868.421396][ C0] kthread (kernel/kthread.c:388) 
[ 4868.421491][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 4868.421617][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 4868.421751][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 4868.421887][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 4868.422018][    C0]  </TASK>
| [ 4891.805723][    C0] rcu: INFO: rcu_preempt self-detected stall on CPU
| [ 4891.806003][    C0] rcu: 0-....: (4862592 ticks this GP) idle=b23c/1/0x4000000000000000 softirq=11536/11536 fqs=1754038
| [ 4891.806270][    C0] rcu: (t=4862840 jiffies g=18385 q=71390 ncpus=4)
[ 4891.806765][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 4891.807144][    C0] Workqueue: mld mld_ifc_work
[ 4891.807290][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 4891.807433][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 4891.808009][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 4891.808179][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 4891.808382][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 4891.808585][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 4891.808791][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 4891.809073][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 4891.809272][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 4891.809507][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 4891.809758][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 4891.809962][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 4891.810161][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 4891.810444][    C0] PKRU: 55555554
[ 4891.810550][    C0] Call Trace:
[ 4891.810659][    C0]  <IRQ>
[ 4891.810731][ C0] ? rcu_dump_cpu_stacks (kernel/rcu/tree_stall.h:379) 
[ 4891.810871][ C0] ? print_cpu_stall (kernel/rcu/tree_stall.h:699) 
[ 4891.811086][ C0] ? do_raw_spin_unlock (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) 
[ 4891.811223][ C0] ? check_cpu_stall (kernel/rcu/tree_stall.h:799 (discriminator 2)) 
[ 4891.811361][ C0] ? rcu_pending (kernel/rcu/tree.c:3941 (discriminator 31)) 
[ 4891.811495][ C0] ? rcu_sched_clock_irq (kernel/rcu/tree.c:2297 (discriminator 22)) 
[ 4891.811714][ C0] ? update_process_times (./arch/x86/include/asm/preempt.h:26 kernel/time/timer.c:2478) 
[ 4891.811852][ C0] ? tick_nohz_handler (kernel/time/tick-sched.c:274 kernel/time/tick-sched.c:294) 
[ 4891.811988][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 4891.812122][ C0] ? __pfx_tick_nohz_handler (kernel/time/tick-sched.c:282) 
[ 4891.812340][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 4891.812476][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 4891.812609][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 4891.812747][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 4891.812992][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 4891.813128][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 4891.813297][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 4891.813465][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 4891.813711][    C0]  </IRQ>
[ 4891.813780][    C0]  <TASK>
[ 4891.813848][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 4891.814017][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 4891.814155][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 4891.814400][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 4891.814537][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 4891.814674][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 4891.814811][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 4891.815022][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 4891.815161][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 4891.815295][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 4891.815433][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 4891.815646][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 4891.815818][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 4891.815955][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 4891.816094][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 4891.816309][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 4891.816445][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 4891.816582][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 4891.816721][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 4891.816934][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 4891.817070][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 4891.817208][ C0] kthread (kernel/kthread.c:388) 
[ 4891.817312][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 4891.817446][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 4891.817657][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 4891.817793][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 4916.411728][ C0] hardirqs last enabled at (3325174): irqentry_exit (kernel/entry/common.c:352) 
| [ 4916.412090][ C0] hardirqs last disabled at (3325175): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 4916.412348][ C0] softirqs last enabled at (43454): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 4916.412599][ C0] softirqs last disabled at (43458): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 4916.413125][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 4916.413474][    C0] Workqueue: mld mld_ifc_work
[ 4916.413608][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 4916.413742][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 4916.414273][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 4916.414432][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 4916.414691][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 4916.414889][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 4916.415081][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 4916.415337][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 4916.415523][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 4916.415831][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 4916.415992][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 4916.416181][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 4916.416369][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 4916.416554][    C0] PKRU: 55555554
[ 4916.416647][    C0] Call Trace:
[ 4916.416745][    C0]  <IRQ>
[ 4916.416812][ C0] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 4916.416952][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 4916.417078][ C0] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 4916.417205][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 4916.417330][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 4916.417455][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 4916.417585][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 4916.417741][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 4916.417868][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 4916.418094][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 4916.418253][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 4916.418417][    C0]  </IRQ>
[ 4916.418481][    C0]  <TASK>
[ 4916.418545][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 4916.418771][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 4916.418897][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 4916.419055][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 4916.419250][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 4916.419380][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 4916.419505][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 4916.419631][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 4916.419759][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 4916.419951][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 4916.420080][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 4916.420213][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 4916.420370][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 4916.420565][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 4916.420691][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 4916.420818][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 4916.420943][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 4916.421142][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 4916.421269][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 4916.421396][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 4916.421523][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 4916.421804][ C0] kthread (kernel/kthread.c:388) 
[ 4916.421903][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 4916.422031][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 4916.422157][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 4916.422283][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 4944.411689][ C0] hardirqs last enabled at (3325174): irqentry_exit (kernel/entry/common.c:352) 
| [ 4944.411912][ C0] hardirqs last disabled at (3325175): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 4944.412161][ C0] softirqs last enabled at (43454): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 4944.412415][ C0] softirqs last disabled at (43458): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 4944.412949][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 4944.413232][    C0] Workqueue: mld mld_ifc_work
[ 4944.413372][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1754 (discriminator 1)) 
[ 4944.413505][ C0] Code: 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 29 f0 0f b7 c8 <39> ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 89 04 24 e8
All code
========
   0:	05 80 fa 03 7e       	add    $0x7e03fa80,%eax
   5:	36 8b 55 28          	ss mov 0x28(%rbp),%edx
   9:	44 39 ea             	cmp    %r13d,%edx
   c:	76 15                	jbe    0x23
   e:	48 83 c4 10          	add    $0x10,%rsp
  12:	5d                   	pop    %rbp
  13:	41 5c                	pop    %r12
  15:	41 5d                	pop    %r13
  17:	c3                   	ret
  18:	cc                   	int3
  19:	cc                   	int3
  1a:	cc                   	int3
  1b:	cc                   	int3
  1c:	31 c0                	xor    %eax,%eax
  1e:	45 31 ed             	xor    %r13d,%r13d
  21:	eb 92                	jmp    0xffffffffffffffb5
  23:	89 d6                	mov    %edx,%esi
  25:	29 f0                	sub    %esi,%eax
  27:	0f b7 c8             	movzwl %ax,%ecx
  2a:*	39 ca                	cmp    %ecx,%edx		<-- trapping instruction
  2c:	76 f7                	jbe    0x25
  2e:	48 83 c4 10          	add    $0x10,%rsp
  32:	5d                   	pop    %rbp
  33:	41 5c                	pop    %r12
  35:	41 5d                	pop    %r13
  37:	c3                   	ret
  38:	cc                   	int3
  39:	cc                   	int3
  3a:	cc                   	int3
  3b:	cc                   	int3
  3c:	89 04 24             	mov    %eax,(%rsp)
  3f:	e8                   	.byte 0xe8

Code starting with the faulting instruction
===========================================
   0:	39 ca                	cmp    %ecx,%edx
   2:	76 f7                	jbe    0xfffffffffffffffb
   4:	48 83 c4 10          	add    $0x10,%rsp
   8:	5d                   	pop    %rbp
   9:	41 5c                	pop    %r12
   b:	41 5d                	pop    %r13
   d:	c3                   	ret
   e:	cc                   	int3
   f:	cc                   	int3
  10:	cc                   	int3
  11:	cc                   	int3
  12:	89 04 24             	mov    %eax,(%rsp)
  15:	e8                   	.byte 0xe8
[ 4944.413949][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 4944.414109][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 4944.414295][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 4944.414483][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 4944.414672][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 4944.414861][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 4944.415118][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 4944.415334][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 4944.415493][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 4944.415752][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 4944.415940][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 4944.416126][    C0] PKRU: 55555554
[ 4944.416289][    C0] Call Trace:
[ 4944.416383][    C0]  <IRQ>
[ 4944.416450][ C0] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 4944.416579][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 4944.416710][ C0] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 4944.416904][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 4944.417030][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 4944.417155][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 4944.417283][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 4944.417508][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 4944.417638][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 4944.417798][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 4944.417955][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 4944.418180][    C0]  </IRQ>
[ 4944.418245][    C0]  <TASK>
[ 4944.418309][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 4944.418473][ C0] ? team_select_queue (drivers/net/team/team.c:1754 (discriminator 1)) 
[ 4944.418682][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 4944.418840][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 4944.418969][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 4944.419095][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 4944.419289][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 4944.419424][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 4944.419552][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 4944.419676][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 4944.419804][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 4944.420066][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 4944.420224][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 4944.420353][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 4944.420479][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 4944.420675][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 4944.420802][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 4944.420931][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 4944.421058][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 4944.421255][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 4944.421383][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 4944.421517][ C0] kthread (kernel/kthread.c:388) 
[ 4944.421613][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 4944.421841][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 4944.421968][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 4944.422092][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 4944.422223][    C0]  </TASK>
| [ 4969.818722][    C0] rcu: INFO: rcu_preempt self-detected stall on CPU
| [ 4969.819062][    C0] rcu: 0-....: (4940574 ticks this GP) idle=b23c/1/0x4000000000000000 softirq=11536/11536 fqs=1784955
| [ 4969.819335][    C0] rcu: (t=4940853 jiffies g=18385 q=72338 ncpus=4)
[ 4969.819763][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 4969.820061][    C0] Workqueue: mld mld_ifc_work
[ 4969.820207][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 4969.820351][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 4969.820934][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 4969.821103][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 4969.821303][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 4969.821518][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 4969.821718][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 4969.821920][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 4969.822121][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 4969.822357][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 4969.822526][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 4969.822727][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 4969.822926][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 4969.823206][    C0] PKRU: 55555554
[ 4969.823319][    C0] Call Trace:
[ 4969.823421][    C0]  <IRQ>
[ 4969.823493][ C0] ? rcu_dump_cpu_stacks (kernel/rcu/tree_stall.h:379) 
[ 4969.823632][ C0] ? print_cpu_stall (kernel/rcu/tree_stall.h:699) 
[ 4969.823767][ C0] ? do_raw_spin_unlock (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) 
[ 4969.823981][ C0] ? check_cpu_stall (kernel/rcu/tree_stall.h:799 (discriminator 2)) 
[ 4969.824117][ C0] ? rcu_pending (kernel/rcu/tree.c:3941 (discriminator 31)) 
[ 4969.824251][ C0] ? rcu_sched_clock_irq (kernel/rcu/tree.c:2297 (discriminator 22)) 
[ 4969.824385][ C0] ? update_process_times (./arch/x86/include/asm/preempt.h:26 kernel/time/timer.c:2478) 
[ 4969.824596][ C0] ? tick_nohz_handler (kernel/time/tick-sched.c:274 kernel/time/tick-sched.c:294) 
[ 4969.824733][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 4969.824869][ C0] ? __pfx_tick_nohz_handler (kernel/time/tick-sched.c:282) 
[ 4969.825004][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 4969.825217][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 4969.825351][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 4969.825487][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 4969.825655][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 4969.825885][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 4969.826056][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 4969.826223][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 4969.826391][    C0]  </IRQ>
[ 4969.826460][    C0]  <TASK>
[ 4969.826529][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 4969.826698][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 4969.826833][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 4969.827081][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 4969.827217][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 4969.827351][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 4969.827485][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 4969.827619][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 4969.827835][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 4969.827970][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 4969.828106][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 4969.828244][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 4969.828413][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 4969.828548][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 4969.828682][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 4969.828820][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 4969.828954][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 4969.829097][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 4969.829232][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 4969.829370][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 4969.829583][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 4969.829719][ C0] kthread (kernel/kthread.c:388) 
[ 4969.829826][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 4969.829959][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 4969.830096][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 4969.830306][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 4996.411744][ C0] hardirqs last enabled at (3325174): irqentry_exit (kernel/entry/common.c:352) 
| [ 4996.411971][ C0] hardirqs last disabled at (3325175): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 4996.412296][ C0] softirqs last enabled at (43454): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 4996.412546][ C0] softirqs last disabled at (43458): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 4996.413070][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 4996.413353][    C0] Workqueue: mld mld_ifc_work
[ 4996.413489][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 4996.413623][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 4996.414064][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 4996.414223][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 4996.414410][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 4996.414598][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 4996.414786][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 4996.415043][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 4996.415229][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 4996.415458][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 4996.415688][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 4996.415874][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 4996.416059][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 4996.416313][    C0] PKRU: 55555554
[ 4996.416407][    C0] Call Trace:
[ 4996.416503][    C0]  <IRQ>
[ 4996.416578][ C0] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 4996.416708][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 4996.416972][ C0] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 4996.417098][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 4996.417224][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 4996.417349][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 4996.417546][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 4996.417706][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 4996.417833][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 4996.417989][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 4996.418212][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 4996.418370][    C0]  </IRQ>
[ 4996.418434][    C0]  <TASK>
[ 4996.418497][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 4996.418722][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 4996.418848][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 4996.419006][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 4996.419131][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 4996.419325][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 4996.419450][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 4996.419576][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 4996.419704][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 4996.419829][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 4996.420028][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 4996.420158][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 4996.420314][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 4996.420440][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 4996.420635][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 4996.420761][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 4996.420886][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 4996.421016][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 4996.421212][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 4996.421349][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 4996.421477][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 4996.421602][ C0] kthread (kernel/kthread.c:388) 
[ 4996.421791][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 4996.421917][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 4996.422045][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 4996.422170][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 5024.411658][ C0] hardirqs last enabled at (3325174): irqentry_exit (kernel/entry/common.c:352) 
| [ 5024.411881][ C0] hardirqs last disabled at (3325175): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 5024.412128][ C0] softirqs last enabled at (43454): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 5024.412380][ C0] softirqs last disabled at (43458): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 5024.412893][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 5024.413171][    C0] Workqueue: mld mld_ifc_work
[ 5024.413310][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 5024.413512][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 5024.413953][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 5024.414180][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 5024.414372][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 5024.414558][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 5024.414814][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 5024.415000][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 5024.415190][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 5024.415546][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 5024.415705][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 5024.415962][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 5024.416151][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 5024.416336][    C0] PKRU: 55555554
[ 5024.416435][    C0] Call Trace:
[ 5024.416601][    C0]  <IRQ>
[ 5024.416667][ C0] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 5024.416796][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 5024.416924][ C0] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 5024.417050][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 5024.417244][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 5024.417369][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 5024.417496][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 5024.417655][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 5024.417881][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 5024.418037][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 5024.418192][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 5024.418351][    C0]  </IRQ>
[ 5024.418415][    C0]  <TASK>
[ 5024.418478][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 5024.418636][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 5024.418766][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 5024.418923][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 5024.419049][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 5024.419173][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 5024.419298][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 5024.419424][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 5024.419552][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 5024.419677][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 5024.419806][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 5024.419934][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 5024.420159][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 5024.420284][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 5024.420413][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 5024.420539][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 5024.420731][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 5024.420860][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 5024.420989][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 5024.421123][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 5024.421328][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 5024.421452][ C0] kthread (kernel/kthread.c:388) 
[ 5024.421548][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 5024.421673][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 5024.421867][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 5024.421991][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 5024.422122][    C0]  </TASK>
| [ 5047.832723][    C0] rcu: INFO: rcu_preempt self-detected stall on CPU
| [ 5047.833110][    C0] rcu: 0-....: (5018558 ticks this GP) idle=b23c/1/0x4000000000000000 softirq=11536/11536 fqs=1815595
| [ 5047.833458][    C0] rcu: (t=5018867 jiffies g=18385 q=73286 ncpus=4)
[ 5047.833966][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 5047.834267][    C0] Workqueue: mld mld_ifc_work
[ 5047.834414][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 5047.834636][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 5047.835113][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 5047.835363][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 5047.835563][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 5047.835769][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 5047.836128][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 5047.836328][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 5047.836609][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 5047.836844][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 5047.837013][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 5047.837294][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 5047.837494][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 5047.837695][    C0] PKRU: 55555554
[ 5047.837801][    C0] Call Trace:
[ 5047.837979][    C0]  <IRQ>
[ 5047.838050][ C0] ? rcu_dump_cpu_stacks (kernel/rcu/tree_stall.h:379) 
[ 5047.838189][ C0] ? print_cpu_stall (kernel/rcu/tree_stall.h:699) 
[ 5047.838323][ C0] ? do_raw_spin_unlock (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) 
[ 5047.838461][ C0] ? check_cpu_stall (kernel/rcu/tree_stall.h:799 (discriminator 2)) 
[ 5047.838672][ C0] ? rcu_pending (kernel/rcu/tree.c:3941 (discriminator 31)) 
[ 5047.838811][ C0] ? rcu_sched_clock_irq (kernel/rcu/tree.c:2297 (discriminator 22)) 
[ 5047.838944][ C0] ? update_process_times (./arch/x86/include/asm/preempt.h:26 kernel/time/timer.c:2478) 
[ 5047.839078][ C0] ? tick_nohz_handler (kernel/time/tick-sched.c:274 kernel/time/tick-sched.c:294) 
[ 5047.839293][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 5047.839427][ C0] ? __pfx_tick_nohz_handler (kernel/time/tick-sched.c:282) 
[ 5047.839561][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 5047.839707][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 5047.839917][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 5047.840055][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 5047.840223][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 5047.840358][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 5047.840602][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 5047.840770][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 5047.840939][    C0]  </IRQ>
[ 5047.841018][    C0]  <TASK>
[ 5047.841087][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 5047.841338][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 5047.841472][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 5047.841642][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 5047.841855][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 5047.841989][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 5047.842123][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 5047.842257][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 5047.842395][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 5047.842607][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 5047.842745][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 5047.842882][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 5047.843049][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 5047.843262][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 5047.843400][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 5047.843537][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 5047.843671][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 5047.843917][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 5047.844052][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 5047.844190][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 5047.844326][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 5047.844459][ C0] kthread (kernel/kthread.c:388) 
[ 5047.844564][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 5047.844698][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 5047.844833][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 5047.844969][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 5072.411645][ C0] hardirqs last enabled at (3325174): irqentry_exit (kernel/entry/common.c:352) 
| [ 5072.411865][ C0] hardirqs last disabled at (3325175): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 5072.412250][ C0] softirqs last enabled at (43454): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 5072.412501][ C0] softirqs last disabled at (43458): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 5072.413005][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 5072.413294][    C0] Workqueue: mld mld_ifc_work
[ 5072.413497][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 5072.413629][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 5072.414142][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 5072.414301][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 5072.414487][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 5072.414744][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 5072.414933][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 5072.415120][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 5072.415381][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 5072.415597][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 5072.415756][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 5072.416015][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 5072.416200][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 5072.416387][    C0] PKRU: 55555554
[ 5072.416548][    C0] Call Trace:
[ 5072.416643][    C0]  <IRQ>
[ 5072.416713][ C0] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 5072.416842][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 5072.416968][ C0] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 5072.417165][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 5072.417291][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 5072.417418][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 5072.417545][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 5072.417772][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 5072.417899][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 5072.418059][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 5072.418215][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 5072.418438][    C0]  </IRQ>
[ 5072.418505][    C0]  <TASK>
[ 5072.418572][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 5072.418730][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 5072.418926][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 5072.419084][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 5072.419210][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 5072.419336][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 5072.419533][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 5072.419674][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 5072.419816][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 5072.419952][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 5072.420093][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 5072.420302][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 5072.420475][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 5072.420614][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 5072.420754][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 5072.420971][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 5072.421111][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 5072.421254][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 5072.421397][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 5072.421604][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 5072.421745][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 5072.421883][ C0] kthread (kernel/kthread.c:388) 
[ 5072.421989][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 5072.422264][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 5072.422405][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 5072.422557][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 5100.411710][ C0] hardirqs last enabled at (3325174): irqentry_exit (kernel/entry/common.c:352) 
| [ 5100.411940][ C0] hardirqs last disabled at (3325175): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 5100.412190][ C0] softirqs last enabled at (43454): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 5100.412508][ C0] softirqs last disabled at (43458): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 5100.412947][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 5100.413297][    C0] Workqueue: mld mld_ifc_work
[ 5100.413430][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 5100.413564][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 5100.414080][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 5100.414242][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 5100.414431][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 5100.414619][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 5100.414806][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 5100.414993][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 5100.415184][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 5100.415471][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 5100.415629][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 5100.415817][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 5100.416078][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 5100.416264][    C0] PKRU: 55555554
[ 5100.416359][    C0] Call Trace:
[ 5100.416453][    C0]  <IRQ>
[ 5100.416519][ C0] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 5100.416716][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 5100.416844][ C0] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 5100.416971][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 5100.417097][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 5100.417294][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 5100.417422][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 5100.417579][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 5100.417706][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 5100.417964][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 5100.418122][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 5100.418277][    C0]  </IRQ>
[ 5100.418343][    C0]  <TASK>
[ 5100.418407][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 5100.418566][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 5100.418694][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 5100.418850][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 5100.419047][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 5100.419171][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 5100.419295][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 5100.419422][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 5100.419621][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 5100.419746][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 5100.419874][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 5100.420001][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 5100.420294][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 5100.420421][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 5100.420550][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 5100.420677][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 5100.420811][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 5100.421009][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 5100.421136][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 5100.421263][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 5100.421393][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 5100.421585][ C0] kthread (kernel/kthread.c:388) 
[ 5100.421681][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 5100.421807][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 5100.421935][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 5100.422129][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 5100.422258][    C0]  </TASK>
| [ 5125.845748][    C0] rcu: INFO: rcu_preempt self-detected stall on CPU
| [ 5125.846093][    C0] rcu: 0-....: (5096539 ticks this GP) idle=b23c/1/0x4000000000000000 softirq=11536/11536 fqs=1845908
| [ 5125.846439][    C0] rcu: (t=5096880 jiffies g=18385 q=74234 ncpus=4)
[ 5125.846853][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 5125.847230][    C0] Workqueue: mld mld_ifc_work
[ 5125.847377][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 5125.847520][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 5125.848079][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 5125.848326][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 5125.848527][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 5125.848727][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 5125.849010][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 5125.849211][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 5125.849410][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 5125.849723][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 5125.849894][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 5125.850096][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 5125.850373][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 5125.850572][    C0] PKRU: 55555554
[ 5125.850681][    C0] Call Trace:
[ 5125.850791][    C0]  <IRQ>
[ 5125.850938][ C0] ? rcu_dump_cpu_stacks (kernel/rcu/tree_stall.h:379) 
[ 5125.851077][ C0] ? print_cpu_stall (kernel/rcu/tree_stall.h:699) 
[ 5125.851211][ C0] ? do_raw_spin_unlock (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) 
[ 5125.851352][ C0] ? check_cpu_stall (kernel/rcu/tree_stall.h:799 (discriminator 2)) 
[ 5125.851489][ C0] ? rcu_pending (kernel/rcu/tree.c:3941 (discriminator 31)) 
[ 5125.851705][ C0] ? rcu_sched_clock_irq (kernel/rcu/tree.c:2297 (discriminator 22)) 
[ 5125.851841][ C0] ? update_process_times (./arch/x86/include/asm/preempt.h:26 kernel/time/timer.c:2478) 
[ 5125.851975][ C0] ? tick_nohz_handler (kernel/time/tick-sched.c:274 kernel/time/tick-sched.c:294) 
[ 5125.852110][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 5125.852321][ C0] ? __pfx_tick_nohz_handler (kernel/time/tick-sched.c:282) 
[ 5125.852458][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 5125.852593][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 5125.852729][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 5125.852942][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 5125.853109][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 5125.853244][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 5125.853412][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 5125.853663][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 5125.853831][    C0]  </IRQ>
[ 5125.853899][    C0]  <TASK>
[ 5125.853967][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 5125.854291][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 5125.854426][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 5125.854593][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 5125.854732][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 5125.854945][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 5125.855079][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 5125.855214][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 5125.855350][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 5125.855484][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 5125.855700][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 5125.855837][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 5125.856003][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 5125.856139][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 5125.856356][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 5125.856491][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 5125.856627][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 5125.856765][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 5125.856977][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 5125.857111][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 5125.857248][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 5125.857381][ C0] kthread (kernel/kthread.c:388) 
[ 5125.857564][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 5125.857697][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 5125.857831][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 5125.857964][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 5152.411637][ C0] hardirqs last enabled at (3325174): irqentry_exit (kernel/entry/common.c:352) 
| [ 5152.411959][ C0] hardirqs last disabled at (3325175): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 5152.412205][ C0] softirqs last enabled at (43454): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 5152.412462][ C0] softirqs last disabled at (43458): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 5152.412901][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 5152.413182][    C0] Workqueue: mld mld_ifc_work
[ 5152.413315][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1754 (discriminator 1)) 
[ 5152.413450][ C0] Code: 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 29 f0 0f b7 c8 <39> ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 89 04 24 e8
All code
========
   0:	05 80 fa 03 7e       	add    $0x7e03fa80,%eax
   5:	36 8b 55 28          	ss mov 0x28(%rbp),%edx
   9:	44 39 ea             	cmp    %r13d,%edx
   c:	76 15                	jbe    0x23
   e:	48 83 c4 10          	add    $0x10,%rsp
  12:	5d                   	pop    %rbp
  13:	41 5c                	pop    %r12
  15:	41 5d                	pop    %r13
  17:	c3                   	ret
  18:	cc                   	int3
  19:	cc                   	int3
  1a:	cc                   	int3
  1b:	cc                   	int3
  1c:	31 c0                	xor    %eax,%eax
  1e:	45 31 ed             	xor    %r13d,%r13d
  21:	eb 92                	jmp    0xffffffffffffffb5
  23:	89 d6                	mov    %edx,%esi
  25:	29 f0                	sub    %esi,%eax
  27:	0f b7 c8             	movzwl %ax,%ecx
  2a:*	39 ca                	cmp    %ecx,%edx		<-- trapping instruction
  2c:	76 f7                	jbe    0x25
  2e:	48 83 c4 10          	add    $0x10,%rsp
  32:	5d                   	pop    %rbp
  33:	41 5c                	pop    %r12
  35:	41 5d                	pop    %r13
  37:	c3                   	ret
  38:	cc                   	int3
  39:	cc                   	int3
  3a:	cc                   	int3
  3b:	cc                   	int3
  3c:	89 04 24             	mov    %eax,(%rsp)
  3f:	e8                   	.byte 0xe8

Code starting with the faulting instruction
===========================================
   0:	39 ca                	cmp    %ecx,%edx
   2:	76 f7                	jbe    0xfffffffffffffffb
   4:	48 83 c4 10          	add    $0x10,%rsp
   8:	5d                   	pop    %rbp
   9:	41 5c                	pop    %r12
   b:	41 5d                	pop    %r13
   d:	c3                   	ret
   e:	cc                   	int3
   f:	cc                   	int3
  10:	cc                   	int3
  11:	cc                   	int3
  12:	89 04 24             	mov    %eax,(%rsp)
  15:	e8                   	.byte 0xe8
[ 5152.413892][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 5152.414121][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 5152.414308][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 5152.414495][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 5152.414753][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 5152.414943][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 5152.415130][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 5152.415415][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 5152.415572][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 5152.415844][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 5152.416030][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 5152.416215][    C0] PKRU: 55555554
[ 5152.416309][    C0] Call Trace:
[ 5152.416404][    C0]  <IRQ>
[ 5152.416470][ C0] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 5152.416601][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 5152.416728][ C0] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 5152.416856][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 5152.417117][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 5152.417242][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 5152.417369][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 5152.417529][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 5152.417724][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 5152.417881][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 5152.418038][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 5152.418260][    C0]  </IRQ>
[ 5152.418324][    C0]  <TASK>
[ 5152.418391][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 5152.418548][ C0] ? team_select_queue (drivers/net/team/team.c:1754 (discriminator 1)) 
[ 5152.418673][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 5152.418898][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 5152.419024][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 5152.419151][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 5152.419278][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 5152.419472][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 5152.419599][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 5152.419723][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 5152.419852][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 5152.419980][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 5152.420213][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 5152.420341][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 5152.420467][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 5152.420603][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 5152.420729][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 5152.420860][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 5152.420989][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 5152.421116][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 5152.421313][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 5152.421438][ C0] kthread (kernel/kthread.c:388) 
[ 5152.421536][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 5152.421661][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 5152.421854][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 5152.421984][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 5180.411646][ C0] hardirqs last enabled at (3325174): irqentry_exit (kernel/entry/common.c:352) 
| [ 5180.411875][ C0] hardirqs last disabled at (3325175): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 5180.412191][ C0] softirqs last enabled at (43454): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 5180.412438][ C0] softirqs last disabled at (43458): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 5180.412945][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 5180.413301][    C0] Workqueue: mld mld_ifc_work
[ 5180.413435][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 5180.413570][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 5180.414085][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 5180.414243][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 5180.414501][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 5180.414687][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 5180.414880][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 5180.415138][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 5180.415326][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 5180.415542][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 5180.415848][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 5180.416038][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 5180.416225][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 5180.416427][    C0] PKRU: 55555554
[ 5180.416521][    C0] Call Trace:
[ 5180.416616][    C0]  <IRQ>
[ 5180.416683][ C0] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 5180.416816][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 5180.416944][ C0] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 5180.417071][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 5180.417197][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 5180.417322][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 5180.417449][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 5180.417606][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 5180.417734][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 5180.417901][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 5180.418125][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 5180.418279][    C0]  </IRQ>
[ 5180.418343][    C0]  <TASK>
[ 5180.418407][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 5180.418632][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 5180.418760][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 5180.418919][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 5180.419047][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 5180.419240][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 5180.419365][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 5180.419490][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 5180.419617][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 5180.419844][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 5180.419973][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 5180.420101][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 5180.420260][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 5180.420395][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 5180.420524][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 5180.420652][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 5180.420782][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 5180.420915][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 5180.421042][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 5180.421169][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 5180.421296][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 5180.421426][ C0] kthread (kernel/kthread.c:388) 
[ 5180.421522][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 5180.421646][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 5180.421774][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 5180.421898][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 5180.422096][    C0]  </TASK>
| [ 5203.859722][    C0] rcu: INFO: rcu_preempt self-detected stall on CPU
| [ 5203.860054][    C0] rcu: 0-....: (5174522 ticks this GP) idle=b23c/1/0x4000000000000000 softirq=11536/11536 fqs=1876898
| [ 5203.860333][    C0] rcu: (t=5174894 jiffies g=18385 q=75182 ncpus=4)
[ 5203.860810][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 5203.861192][    C0] Workqueue: mld mld_ifc_work
[ 5203.861338][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 5203.861484][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 5203.862061][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 5203.862230][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 5203.862435][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 5203.862638][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 5203.862841][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 5203.863042][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 5203.863243][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 5203.863478][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 5203.863730][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 5203.863932][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 5203.864143][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 5203.864421][    C0] PKRU: 55555554
[ 5203.864523][    C0] Call Trace:
[ 5203.864626][    C0]  <IRQ>
[ 5203.864698][ C0] ? rcu_dump_cpu_stacks (kernel/rcu/tree_stall.h:379) 
[ 5203.864914][ C0] ? print_cpu_stall (kernel/rcu/tree_stall.h:699) 
[ 5203.865048][ C0] ? do_raw_spin_unlock (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) 
[ 5203.865187][ C0] ? check_cpu_stall (kernel/rcu/tree_stall.h:799 (discriminator 2)) 
[ 5203.865321][ C0] ? rcu_pending (kernel/rcu/tree.c:3941 (discriminator 31)) 
[ 5203.865455][ C0] ? rcu_sched_clock_irq (kernel/rcu/tree.c:2297 (discriminator 22)) 
[ 5203.865671][ C0] ? update_process_times (./arch/x86/include/asm/preempt.h:26 kernel/time/timer.c:2478) 
[ 5203.865808][ C0] ? tick_nohz_handler (kernel/time/tick-sched.c:274 kernel/time/tick-sched.c:294) 
[ 5203.865947][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 5203.866082][ C0] ? __pfx_tick_nohz_handler (kernel/time/tick-sched.c:282) 
[ 5203.866294][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 5203.866428][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 5203.866565][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 5203.866701][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 5203.866954][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 5203.867093][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 5203.867262][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 5203.867428][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 5203.867679][    C0]  </IRQ>
[ 5203.867749][    C0]  <TASK>
[ 5203.867817][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 5203.867987][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 5203.868198][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 5203.868368][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 5203.868507][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 5203.868641][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 5203.868852][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 5203.868987][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 5203.869124][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 5203.869259][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 5203.869400][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 5203.869618][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 5203.869789][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 5203.869924][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 5203.870060][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 5203.870271][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 5203.870416][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 5203.870555][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 5203.870691][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 5203.870904][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 5203.871043][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 5203.871177][ C0] kthread (kernel/kthread.c:388) 
[ 5203.871281][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 5203.871496][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 5203.871630][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 5203.871764][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 5228.411724][ C0] hardirqs last enabled at (3325174): irqentry_exit (kernel/entry/common.c:352) 
| [ 5228.411946][ C0] hardirqs last disabled at (3325175): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 5228.412193][ C0] softirqs last enabled at (43454): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 5228.412584][ C0] softirqs last disabled at (43458): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 5228.413019][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 5228.413376][    C0] Workqueue: mld mld_ifc_work
[ 5228.413508][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 5228.413642][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 5228.414182][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 5228.414346][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 5228.414531][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 5228.414734][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 5228.414920][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 5228.415109][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 5228.415296][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 5228.415513][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 5228.415671][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 5228.415863][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 5228.416118][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 5228.416304][    C0] PKRU: 55555554
[ 5228.416398][    C0] Call Trace:
[ 5228.416492][    C0]  <IRQ>
[ 5228.416560][ C0] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 5228.416760][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 5228.416886][ C0] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 5228.417011][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 5228.417137][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 5228.417330][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 5228.417457][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 5228.417616][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 5228.417746][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 5228.417970][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 5228.418125][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 5228.418280][    C0]  </IRQ>
[ 5228.418344][    C0]  <TASK>
[ 5228.418476][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 5228.418636][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 5228.418764][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 5228.418924][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 5228.419134][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 5228.419259][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 5228.419384][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 5228.419512][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 5228.419642][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 5228.419767][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 5228.419897][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 5228.420025][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 5228.420191][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 5228.420321][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 5228.420451][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 5228.420577][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 5228.420702][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 5228.420929][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 5228.421055][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 5228.421192][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 5228.421319][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 5228.421445][ C0] kthread (kernel/kthread.c:388) 
[ 5228.421540][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 5228.421665][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 5228.421791][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 5228.421918][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 5256.411684][ C0] hardirqs last enabled at (3325174): irqentry_exit (kernel/entry/common.c:352) 
| [ 5256.411933][ C0] hardirqs last disabled at (3325175): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 5256.412273][ C0] softirqs last enabled at (43454): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 5256.412546][ C0] softirqs last disabled at (43458): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 5256.413100][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 5256.413408][    C0] Workqueue: mld mld_ifc_work
[ 5256.413624][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 5256.413772][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 5256.414321][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 5256.414492][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 5256.414693][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 5256.414970][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 5256.415171][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 5256.415375][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 5256.415650][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 5256.415893][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 5256.416066][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 5256.416342][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 5256.416540][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 5256.416843][    C0] PKRU: 55555554
[ 5256.416945][    C0] Call Trace:
[ 5256.417048][    C0]  <IRQ>
[ 5256.417119][ C0] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 5256.417258][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 5256.417398][ C0] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 5256.417533][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 5256.417672][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 5256.417806][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 5256.417943][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 5256.418119][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 5256.418255][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 5256.418428][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 5256.418599][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 5256.418766][    C0]  </IRQ>
[ 5256.418835][    C0]  <TASK>
[ 5256.418903][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 5256.419074][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 5256.419281][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 5256.419454][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 5256.419590][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 5256.419724][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 5256.419929][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 5256.420074][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 5256.420216][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 5256.420356][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 5256.420563][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 5256.420704][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 5256.420873][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 5256.421011][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 5256.421287][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 5256.421429][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 5256.421565][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 5256.421706][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 5256.421849][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 5256.422054][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 5256.422193][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 5256.422331][ C0] kthread (kernel/kthread.c:388) 
[ 5256.422436][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 5256.422641][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 5256.422781][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 5256.422917][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 5256.423057][    C0]  </TASK>
| [ 5281.872722][    C0] rcu: INFO: rcu_preempt self-detected stall on CPU
| [ 5281.873053][    C0] rcu: 0-....: (5252503 ticks this GP) idle=b23c/1/0x4000000000000000 softirq=11536/11536 fqs=1907851
| [ 5281.873319][    C0] rcu: (t=5252907 jiffies g=18385 q=76130 ncpus=4)
[ 5281.873801][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 5281.874105][    C0] Workqueue: mld mld_ifc_work
[ 5281.874331][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 5281.874474][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 5281.875029][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 5281.875201][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 5281.875402][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 5281.875679][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 5281.875882][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 5281.876082][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 5281.876364][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 5281.876597][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 5281.876845][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 5281.877046][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 5281.877245][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 5281.877524][    C0] PKRU: 55555554
[ 5281.877625][    C0] Call Trace:
[ 5281.877728][    C0]  <IRQ>
[ 5281.877803][ C0] ? rcu_dump_cpu_stacks (kernel/rcu/tree_stall.h:379) 
[ 5281.877942][ C0] ? print_cpu_stall (kernel/rcu/tree_stall.h:699) 
[ 5281.878154][ C0] ? do_raw_spin_unlock (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) 
[ 5281.878293][ C0] ? check_cpu_stall (kernel/rcu/tree_stall.h:799 (discriminator 2)) 
[ 5281.878427][ C0] ? rcu_pending (kernel/rcu/tree.c:3941 (discriminator 31)) 
[ 5281.878561][ C0] ? rcu_sched_clock_irq (kernel/rcu/tree.c:2297 (discriminator 22)) 
[ 5281.878701][ C0] ? update_process_times (./arch/x86/include/asm/preempt.h:26 kernel/time/timer.c:2478) 
[ 5281.878937][ C0] ? tick_nohz_handler (kernel/time/tick-sched.c:274 kernel/time/tick-sched.c:294) 
[ 5281.879072][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 5281.879206][ C0] ? __pfx_tick_nohz_handler (kernel/time/tick-sched.c:282) 
[ 5281.879340][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 5281.879474][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 5281.879608][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 5281.879748][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 5281.879922][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 5281.880060][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 5281.880229][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 5281.880395][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 5281.880732][    C0]  </IRQ>
[ 5281.880803][    C0]  <TASK>
[ 5281.880873][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 5281.881046][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 5281.881181][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 5281.881349][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 5281.881485][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 5281.881621][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 5281.881756][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 5281.881968][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 5281.882105][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 5281.882241][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 5281.882380][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 5281.882519][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 5281.882764][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 5281.882900][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 5281.883036][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 5281.883172][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 5281.883382][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 5281.883524][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 5281.883662][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 5281.883797][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 5281.884010][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 5281.884144][ C0] kthread (kernel/kthread.c:388) 
[ 5281.884247][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 5281.884384][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 5281.884597][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 5281.884731][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 5308.411721][ C0] hardirqs last enabled at (3325174): irqentry_exit (kernel/entry/common.c:352) 
| [ 5308.411941][ C0] hardirqs last disabled at (3325175): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 5308.412259][ C0] softirqs last enabled at (43454): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 5308.412510][ C0] softirqs last disabled at (43458): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 5308.413012][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 5308.413362][    C0] Workqueue: mld mld_ifc_work
[ 5308.413497][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 5308.413629][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 5308.414141][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 5308.414303][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 5308.414561][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 5308.414747][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 5308.414933][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 5308.415199][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 5308.415388][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 5308.415605][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 5308.415839][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 5308.416029][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 5308.416217][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 5308.416406][    C0] PKRU: 55555554
[ 5308.416502][    C0] Call Trace:
[ 5308.416596][    C0]  <IRQ>
[ 5308.416662][ C0] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 5308.416794][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 5308.416923][ C0] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 5308.417049][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 5308.417175][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 5308.417302][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 5308.417498][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 5308.417656][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 5308.417785][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 5308.417942][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 5308.418165][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 5308.418320][    C0]  </IRQ>
[ 5308.418384][    C0]  <TASK>
[ 5308.418450][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 5308.418678][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 5308.418804][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 5308.418962][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 5308.419088][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 5308.419281][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 5308.419406][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 5308.419534][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 5308.419665][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 5308.419863][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 5308.419993][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 5308.420123][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 5308.420279][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 5308.420477][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 5308.420604][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 5308.420730][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 5308.420857][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 5308.420986][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 5308.421179][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 5308.421309][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 5308.421437][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 5308.421562][ C0] kthread (kernel/kthread.c:388) 
[ 5308.421724][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 5308.421854][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 5308.421979][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 5308.422105][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 5336.411620][ C0] hardirqs last enabled at (3325174): irqentry_exit (kernel/entry/common.c:352) 
| [ 5336.411920][ C0] hardirqs last disabled at (3325175): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 5336.412168][ C0] softirqs last enabled at (43454): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 5336.412419][ C0] softirqs last disabled at (43458): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 5336.412861][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 5336.413143][    C0] Workqueue: mld mld_ifc_work
[ 5336.413275][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 5336.413409][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 5336.413852][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 5336.414083][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 5336.414270][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 5336.414460][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 5336.414718][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 5336.414905][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 5336.415164][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 5336.415383][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 5336.415540][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 5336.415902][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 5336.416088][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 5336.416278][    C0] PKRU: 55555554
[ 5336.416372][    C0] Call Trace:
[ 5336.416466][    C0]  <IRQ>
[ 5336.416533][ C0] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 5336.416661][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 5336.416789][ C0] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 5336.416915][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 5336.417044][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 5336.417171][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 5336.417298][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 5336.417457][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 5336.417584][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 5336.417742][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 5336.417899][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 5336.418124][    C0]  </IRQ>
[ 5336.418189][    C0]  <TASK>
[ 5336.418253][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 5336.418412][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 5336.418537][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 5336.418765][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 5336.418891][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 5336.419015][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 5336.419140][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 5336.419336][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 5336.419463][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 5336.419588][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 5336.419727][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 5336.419935][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 5336.420092][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 5336.420218][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 5336.420346][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 5336.420542][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 5336.420673][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 5336.420802][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 5336.420931][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 5336.421057][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 5336.421252][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 5336.421378][ C0] kthread (kernel/kthread.c:388) 
[ 5336.421477][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 5336.421603][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 5336.421814][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 5336.421939][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 5336.422068][    C0]  </TASK>
| [ 5359.885722][    C0] rcu: INFO: rcu_preempt self-detected stall on CPU
| [ 5359.886053][    C0] rcu: 0-....: (5330485 ticks this GP) idle=b23c/1/0x4000000000000000 softirq=11536/11536 fqs=1938633
| [ 5359.886320][    C0] rcu: (t=5330920 jiffies g=18385 q=77078 ncpus=4)
[ 5359.886726][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 5359.887028][    C0] Workqueue: mld mld_ifc_work
[ 5359.887174][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 5359.887317][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 5359.887878][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 5359.888047][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 5359.888247][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 5359.888527][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 5359.888730][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 5359.888934][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 5359.889294][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 5359.889526][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 5359.889712][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 5359.889996][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 5359.890196][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 5359.890396][    C0] PKRU: 55555554
[ 5359.890573][    C0] Call Trace:
[ 5359.890674][    C0]  <IRQ>
[ 5359.890746][ C0] ? rcu_dump_cpu_stacks (kernel/rcu/tree_stall.h:379) 
[ 5359.890889][ C0] ? print_cpu_stall (kernel/rcu/tree_stall.h:699) 
[ 5359.891022][ C0] ? do_raw_spin_unlock (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) 
[ 5359.891240][ C0] ? check_cpu_stall (kernel/rcu/tree_stall.h:799 (discriminator 2)) 
[ 5359.891375][ C0] ? rcu_pending (kernel/rcu/tree.c:3941 (discriminator 31)) 
[ 5359.891509][ C0] ? rcu_sched_clock_irq (kernel/rcu/tree.c:2297 (discriminator 22)) 
[ 5359.891643][ C0] ? update_process_times (./arch/x86/include/asm/preempt.h:26 kernel/time/timer.c:2478) 
[ 5359.891782][ C0] ? tick_nohz_handler (kernel/time/tick-sched.c:274 kernel/time/tick-sched.c:294) 
[ 5359.891994][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 5359.892127][ C0] ? __pfx_tick_nohz_handler (kernel/time/tick-sched.c:282) 
[ 5359.892262][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 5359.892399][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 5359.892609][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 5359.892748][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 5359.892916][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 5359.893055][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 5359.893311][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 5359.893478][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 5359.893663][    C0]  </IRQ>
[ 5359.893744][    C0]  <TASK>
[ 5359.893889][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 5359.894058][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 5359.894192][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 5359.894358][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 5359.894571][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 5359.894707][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 5359.894843][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 5359.894977][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 5359.895196][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 5359.895330][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 5359.895467][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 5359.895612][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 5359.895856][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 5359.895991][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 5359.896129][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 5359.896264][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 5359.896398][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 5359.896615][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 5359.896750][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 5359.896886][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 5359.897022][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 5359.897237][ C0] kthread (kernel/kthread.c:388) 
[ 5359.897339][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 5359.897475][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 5359.897612][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 5359.897852][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 5384.411620][ C0] hardirqs last enabled at (3325174): irqentry_exit (kernel/entry/common.c:352) 
| [ 5384.411842][ C0] hardirqs last disabled at (3325175): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 5384.412091][ C0] softirqs last enabled at (43454): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 5384.412340][ C0] softirqs last disabled at (43458): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 5384.412923][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 5384.413203][    C0] Workqueue: mld mld_ifc_work
[ 5384.413340][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1754 (discriminator 1)) 
[ 5384.413472][ C0] Code: 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 29 f0 0f b7 c8 <39> ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 89 04 24 e8
All code
========
   0:	05 80 fa 03 7e       	add    $0x7e03fa80,%eax
   5:	36 8b 55 28          	ss mov 0x28(%rbp),%edx
   9:	44 39 ea             	cmp    %r13d,%edx
   c:	76 15                	jbe    0x23
   e:	48 83 c4 10          	add    $0x10,%rsp
  12:	5d                   	pop    %rbp
  13:	41 5c                	pop    %r12
  15:	41 5d                	pop    %r13
  17:	c3                   	ret
  18:	cc                   	int3
  19:	cc                   	int3
  1a:	cc                   	int3
  1b:	cc                   	int3
  1c:	31 c0                	xor    %eax,%eax
  1e:	45 31 ed             	xor    %r13d,%r13d
  21:	eb 92                	jmp    0xffffffffffffffb5
  23:	89 d6                	mov    %edx,%esi
  25:	29 f0                	sub    %esi,%eax
  27:	0f b7 c8             	movzwl %ax,%ecx
  2a:*	39 ca                	cmp    %ecx,%edx		<-- trapping instruction
  2c:	76 f7                	jbe    0x25
  2e:	48 83 c4 10          	add    $0x10,%rsp
  32:	5d                   	pop    %rbp
  33:	41 5c                	pop    %r12
  35:	41 5d                	pop    %r13
  37:	c3                   	ret
  38:	cc                   	int3
  39:	cc                   	int3
  3a:	cc                   	int3
  3b:	cc                   	int3
  3c:	89 04 24             	mov    %eax,(%rsp)
  3f:	e8                   	.byte 0xe8

Code starting with the faulting instruction
===========================================
   0:	39 ca                	cmp    %ecx,%edx
   2:	76 f7                	jbe    0xfffffffffffffffb
   4:	48 83 c4 10          	add    $0x10,%rsp
   8:	5d                   	pop    %rbp
   9:	41 5c                	pop    %r12
   b:	41 5d                	pop    %r13
   d:	c3                   	ret
   e:	cc                   	int3
   f:	cc                   	int3
  10:	cc                   	int3
  11:	cc                   	int3
  12:	89 04 24             	mov    %eax,(%rsp)
  15:	e8                   	.byte 0xe8
[ 5384.413915][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 5384.414073][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 5384.414262][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 5384.414449][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 5384.414636][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 5384.414826][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 5384.415086][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 5384.415304][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 5384.415462][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 5384.415722][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 5384.415915][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 5384.416172][    C0] PKRU: 55555554
[ 5384.416267][    C0] Call Trace:
[ 5384.416362][    C0]  <IRQ>
[ 5384.416428][ C0] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 5384.416559][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 5384.416689][ C0] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 5384.416920][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 5384.417046][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 5384.417171][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 5384.417297][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 5384.417456][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 5384.417586][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 5384.417744][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 5384.417903][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 5384.418061][    C0]  </IRQ>
[ 5384.418126][    C0]  <TASK>
[ 5384.418189][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 5384.418347][ C0] ? team_select_queue (drivers/net/team/team.c:1754 (discriminator 1)) 
[ 5384.418477][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 5384.418634][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 5384.418761][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 5384.418889][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 5384.419083][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 5384.419209][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 5384.419338][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 5384.419471][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 5384.419668][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 5384.419798][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 5384.419953][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 5384.420083][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 5384.420281][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 5384.420407][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 5384.420532][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 5384.420661][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 5384.420789][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 5384.420983][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 5384.421113][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 5384.421238][ C0] kthread (kernel/kthread.c:388) 
[ 5384.421337][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 5384.421531][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 5384.421657][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 5384.421782][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 5412.411625][ C0] hardirqs last enabled at (3325174): irqentry_exit (kernel/entry/common.c:352) 
| [ 5412.411927][ C0] hardirqs last disabled at (3325175): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 5412.412180][ C0] softirqs last enabled at (43454): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 5412.412496][ C0] softirqs last disabled at (43458): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 5412.412935][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 5412.413285][    C0] Workqueue: mld mld_ifc_work
[ 5412.413418][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1754 (discriminator 1)) 
[ 5412.413549][ C0] Code: 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 29 f0 0f b7 c8 <39> ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 89 04 24 e8
All code
========
   0:	05 80 fa 03 7e       	add    $0x7e03fa80,%eax
   5:	36 8b 55 28          	ss mov 0x28(%rbp),%edx
   9:	44 39 ea             	cmp    %r13d,%edx
   c:	76 15                	jbe    0x23
   e:	48 83 c4 10          	add    $0x10,%rsp
  12:	5d                   	pop    %rbp
  13:	41 5c                	pop    %r12
  15:	41 5d                	pop    %r13
  17:	c3                   	ret
  18:	cc                   	int3
  19:	cc                   	int3
  1a:	cc                   	int3
  1b:	cc                   	int3
  1c:	31 c0                	xor    %eax,%eax
  1e:	45 31 ed             	xor    %r13d,%r13d
  21:	eb 92                	jmp    0xffffffffffffffb5
  23:	89 d6                	mov    %edx,%esi
  25:	29 f0                	sub    %esi,%eax
  27:	0f b7 c8             	movzwl %ax,%ecx
  2a:*	39 ca                	cmp    %ecx,%edx		<-- trapping instruction
  2c:	76 f7                	jbe    0x25
  2e:	48 83 c4 10          	add    $0x10,%rsp
  32:	5d                   	pop    %rbp
  33:	41 5c                	pop    %r12
  35:	41 5d                	pop    %r13
  37:	c3                   	ret
  38:	cc                   	int3
  39:	cc                   	int3
  3a:	cc                   	int3
  3b:	cc                   	int3
  3c:	89 04 24             	mov    %eax,(%rsp)
  3f:	e8                   	.byte 0xe8

Code starting with the faulting instruction
===========================================
   0:	39 ca                	cmp    %ecx,%edx
   2:	76 f7                	jbe    0xfffffffffffffffb
   4:	48 83 c4 10          	add    $0x10,%rsp
   8:	5d                   	pop    %rbp
   9:	41 5c                	pop    %r12
   b:	41 5d                	pop    %r13
   d:	c3                   	ret
   e:	cc                   	int3
   f:	cc                   	int3
  10:	cc                   	int3
  11:	cc                   	int3
  12:	89 04 24             	mov    %eax,(%rsp)
  15:	e8                   	.byte 0xe8
[ 5412.414066][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 5412.414295][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 5412.414488][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 5412.414678][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 5412.414940][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 5412.415127][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 5412.415313][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 5412.415601][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 5412.415759][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 5412.415949][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 5412.416206][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 5412.416392][    C0] PKRU: 55555554
[ 5412.416489][    C0] Call Trace:
[ 5412.416587][    C0]  <IRQ>
[ 5412.416723][ C0] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 5412.416853][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 5412.416980][ C0] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 5412.417109][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 5412.417235][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 5412.417429][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 5412.417557][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 5412.417714][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 5412.417841][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 5412.418066][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 5412.418226][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 5412.418382][    C0]  </IRQ>
[ 5412.418446][    C0]  <TASK>
[ 5412.418579][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 5412.418739][ C0] ? team_select_queue (drivers/net/team/team.c:1754 (discriminator 1)) 
[ 5412.418865][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 5412.419022][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 5412.419218][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 5412.419352][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 5412.419477][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 5412.419603][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 5412.419823][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 5412.419950][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 5412.420081][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 5412.420210][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 5412.420370][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 5412.420500][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 5412.420628][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 5412.420755][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 5412.420883][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 5412.421012][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 5412.421140][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 5412.421265][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 5412.421394][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 5412.421592][ C0] kthread (kernel/kthread.c:388) 
[ 5412.421687][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 5412.421816][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 5412.421941][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 5412.422135][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 5412.422265][    C0]  </TASK>
| [ 5437.898723][    C0] rcu: INFO: rcu_preempt self-detected stall on CPU
| [ 5437.899044][    C0] rcu: 0-....: (5408467 ticks this GP) idle=b23c/1/0x4000000000000000 softirq=11536/11536 fqs=1969659
| [ 5437.899406][    C0] rcu: (t=5408933 jiffies g=18385 q=78026 ncpus=4)
[ 5437.899812][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 5437.900195][    C0] Workqueue: mld mld_ifc_work
[ 5437.900339][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 5437.900485][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 5437.901038][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 5437.901287][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 5437.901488][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 5437.901691][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 5437.901969][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 5437.902186][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 5437.902386][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 5437.902700][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 5437.902871][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 5437.903080][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 5437.903361][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 5437.903560][    C0] PKRU: 55555554
[ 5437.903661][    C0] Call Trace:
[ 5437.903763][    C0]  <IRQ>
[ 5437.903912][ C0] ? rcu_dump_cpu_stacks (kernel/rcu/tree_stall.h:379) 
[ 5437.904054][ C0] ? print_cpu_stall (kernel/rcu/tree_stall.h:699) 
[ 5437.904188][ C0] ? do_raw_spin_unlock (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) 
[ 5437.904325][ C0] ? check_cpu_stall (kernel/rcu/tree_stall.h:799 (discriminator 2)) 
[ 5437.904537][ C0] ? rcu_pending (kernel/rcu/tree.c:3941 (discriminator 31)) 
[ 5437.904671][ C0] ? rcu_sched_clock_irq (kernel/rcu/tree.c:2297 (discriminator 22)) 
[ 5437.904808][ C0] ? update_process_times (./arch/x86/include/asm/preempt.h:26 kernel/time/timer.c:2478) 
[ 5437.904945][ C0] ? tick_nohz_handler (kernel/time/tick-sched.c:274 kernel/time/tick-sched.c:294) 
[ 5437.905085][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 5437.905298][ C0] ? __pfx_tick_nohz_handler (kernel/time/tick-sched.c:282) 
[ 5437.905433][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 5437.905569][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 5437.905703][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 5437.905916][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 5437.906086][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 5437.906224][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 5437.906392][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 5437.906635][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 5437.906803][    C0]  </IRQ>
[ 5437.906875][    C0]  <TASK>
[ 5437.906944][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 5437.907193][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 5437.907327][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 5437.907496][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 5437.907631][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 5437.907875][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 5437.908011][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 5437.908145][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 5437.908281][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 5437.908415][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 5437.908552][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 5437.908691][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 5437.908860][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 5437.908995][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 5437.909131][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 5437.909274][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 5437.909408][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 5437.909548][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 5437.909776][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 5437.909913][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 5437.910051][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 5437.910185][ C0] kthread (kernel/kthread.c:388) 
[ 5437.910363][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 5437.910497][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 5437.910633][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 5437.910767][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 5464.411626][ C0] hardirqs last enabled at (3325174): irqentry_exit (kernel/entry/common.c:352) 
| [ 5464.411928][ C0] hardirqs last disabled at (3325175): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 5464.412176][ C0] softirqs last enabled at (43454): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 5464.412427][ C0] softirqs last disabled at (43458): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 5464.412869][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 5464.413148][    C0] Workqueue: mld mld_ifc_work
[ 5464.413280][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1754 (discriminator 1)) 
[ 5464.413417][ C0] Code: 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 29 f0 0f b7 c8 <39> ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 89 04 24 e8
All code
========
   0:	05 80 fa 03 7e       	add    $0x7e03fa80,%eax
   5:	36 8b 55 28          	ss mov 0x28(%rbp),%edx
   9:	44 39 ea             	cmp    %r13d,%edx
   c:	76 15                	jbe    0x23
   e:	48 83 c4 10          	add    $0x10,%rsp
  12:	5d                   	pop    %rbp
  13:	41 5c                	pop    %r12
  15:	41 5d                	pop    %r13
  17:	c3                   	ret
  18:	cc                   	int3
  19:	cc                   	int3
  1a:	cc                   	int3
  1b:	cc                   	int3
  1c:	31 c0                	xor    %eax,%eax
  1e:	45 31 ed             	xor    %r13d,%r13d
  21:	eb 92                	jmp    0xffffffffffffffb5
  23:	89 d6                	mov    %edx,%esi
  25:	29 f0                	sub    %esi,%eax
  27:	0f b7 c8             	movzwl %ax,%ecx
  2a:*	39 ca                	cmp    %ecx,%edx		<-- trapping instruction
  2c:	76 f7                	jbe    0x25
  2e:	48 83 c4 10          	add    $0x10,%rsp
  32:	5d                   	pop    %rbp
  33:	41 5c                	pop    %r12
  35:	41 5d                	pop    %r13
  37:	c3                   	ret
  38:	cc                   	int3
  39:	cc                   	int3
  3a:	cc                   	int3
  3b:	cc                   	int3
  3c:	89 04 24             	mov    %eax,(%rsp)
  3f:	e8                   	.byte 0xe8

Code starting with the faulting instruction
===========================================
   0:	39 ca                	cmp    %ecx,%edx
   2:	76 f7                	jbe    0xfffffffffffffffb
   4:	48 83 c4 10          	add    $0x10,%rsp
   8:	5d                   	pop    %rbp
   9:	41 5c                	pop    %r12
   b:	41 5d                	pop    %r13
   d:	c3                   	ret
   e:	cc                   	int3
   f:	cc                   	int3
  10:	cc                   	int3
  11:	cc                   	int3
  12:	89 04 24             	mov    %eax,(%rsp)
  15:	e8                   	.byte 0xe8
[ 5464.413857][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 5464.414088][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 5464.414278][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 5464.414467][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 5464.414723][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 5464.414910][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 5464.415168][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 5464.415385][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 5464.415544][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 5464.415838][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 5464.416026][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 5464.416211][    C0] PKRU: 55555554
[ 5464.416308][    C0] Call Trace:
[ 5464.416402][    C0]  <IRQ>
[ 5464.416468][ C0] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 5464.416601][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 5464.416728][ C0] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 5464.416857][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 5464.416983][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 5464.417108][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 5464.417235][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 5464.417393][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 5464.417590][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 5464.417749][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 5464.417904][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 5464.418128][    C0]  </IRQ>
[ 5464.418192][    C0]  <TASK>
[ 5464.418256][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 5464.418415][ C0] ? team_select_queue (drivers/net/team/team.c:1754 (discriminator 1)) 
[ 5464.418544][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 5464.418772][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 5464.418898][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 5464.419024][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 5464.419156][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 5464.419349][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 5464.419486][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 5464.419617][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 5464.419745][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 5464.419943][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 5464.420099][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 5464.420225][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 5464.420354][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 5464.420548][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 5464.420673][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 5464.420802][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 5464.420929][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 5464.421060][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 5464.421259][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 5464.421384][ C0] kthread (kernel/kthread.c:388) 
[ 5464.421479][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 5464.421604][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 5464.421831][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 5464.421956][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 5492.411620][ C0] hardirqs last enabled at (3325174): irqentry_exit (kernel/entry/common.c:352) 
| [ 5492.411842][ C0] hardirqs last disabled at (3325175): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 5492.412097][ C0] softirqs last enabled at (43454): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 5492.412347][ C0] softirqs last disabled at (43458): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 5492.412785][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 5492.413137][    C0] Workqueue: mld mld_ifc_work
[ 5492.413269][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 5492.413402][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 5492.413918][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 5492.414076][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 5492.414332][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 5492.414520][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 5492.414709][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 5492.414965][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 5492.415152][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 5492.415371][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 5492.415600][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 5492.415787][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 5492.415973][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 5492.416297][    C0] PKRU: 55555554
[ 5492.416393][    C0] Call Trace:
[ 5492.416488][    C0]  <IRQ>
[ 5492.416556][ C0] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 5492.416759][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 5492.416888][ C0] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 5492.417013][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 5492.417139][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 5492.417269][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 5492.417396][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 5492.417554][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 5492.417681][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 5492.417839][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 5492.417995][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 5492.418516][    C0]  </IRQ>
[ 5492.418581][    C0]  <TASK>
[ 5492.418645][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 5492.418804][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 5492.418930][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 5492.419096][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 5492.419229][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 5492.419423][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 5492.419548][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 5492.419674][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 5492.419801][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 5492.419993][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 5492.420123][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 5492.420258][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 5492.420414][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 5492.420610][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 5492.420737][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 5492.420864][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 5492.420989][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 5492.421187][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 5492.421314][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 5492.421443][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 5492.421571][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 5492.421696][ C0] kthread (kernel/kthread.c:388) 
[ 5492.421906][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 5492.422033][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 5492.422158][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 5492.422283][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 5492.422414][    C0]  </TASK>
| [ 5515.912722][    C0] rcu: INFO: rcu_preempt self-detected stall on CPU
| [ 5515.913050][    C0] rcu: 0-....: (5486450 ticks this GP) idle=b23c/1/0x4000000000000000 softirq=11536/11536 fqs=2000663
| [ 5515.913320][    C0] rcu: (t=5486947 jiffies g=18385 q=78974 ncpus=4)
[ 5515.913725][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 5515.914031][    C0] Workqueue: mld mld_ifc_work
[ 5515.914176][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1754 (discriminator 1)) 
[ 5515.914317][ C0] Code: 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 29 f0 0f b7 c8 <39> ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 89 04 24 e8
All code
========
   0:	05 80 fa 03 7e       	add    $0x7e03fa80,%eax
   5:	36 8b 55 28          	ss mov 0x28(%rbp),%edx
   9:	44 39 ea             	cmp    %r13d,%edx
   c:	76 15                	jbe    0x23
   e:	48 83 c4 10          	add    $0x10,%rsp
  12:	5d                   	pop    %rbp
  13:	41 5c                	pop    %r12
  15:	41 5d                	pop    %r13
  17:	c3                   	ret
  18:	cc                   	int3
  19:	cc                   	int3
  1a:	cc                   	int3
  1b:	cc                   	int3
  1c:	31 c0                	xor    %eax,%eax
  1e:	45 31 ed             	xor    %r13d,%r13d
  21:	eb 92                	jmp    0xffffffffffffffb5
  23:	89 d6                	mov    %edx,%esi
  25:	29 f0                	sub    %esi,%eax
  27:	0f b7 c8             	movzwl %ax,%ecx
  2a:*	39 ca                	cmp    %ecx,%edx		<-- trapping instruction
  2c:	76 f7                	jbe    0x25
  2e:	48 83 c4 10          	add    $0x10,%rsp
  32:	5d                   	pop    %rbp
  33:	41 5c                	pop    %r12
  35:	41 5d                	pop    %r13
  37:	c3                   	ret
  38:	cc                   	int3
  39:	cc                   	int3
  3a:	cc                   	int3
  3b:	cc                   	int3
  3c:	89 04 24             	mov    %eax,(%rsp)
  3f:	e8                   	.byte 0xe8

Code starting with the faulting instruction
===========================================
   0:	39 ca                	cmp    %ecx,%edx
   2:	76 f7                	jbe    0xfffffffffffffffb
   4:	48 83 c4 10          	add    $0x10,%rsp
   8:	5d                   	pop    %rbp
   9:	41 5c                	pop    %r12
   b:	41 5d                	pop    %r13
   d:	c3                   	ret
   e:	cc                   	int3
   f:	cc                   	int3
  10:	cc                   	int3
  11:	cc                   	int3
  12:	89 04 24             	mov    %eax,(%rsp)
  15:	e8                   	.byte 0xe8
[ 5515.914874][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 5515.915049][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 5515.915328][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 5515.915529][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 5515.915728][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 5515.916009][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 5515.916212][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 5515.916600][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 5515.916771][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 5515.916974][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 5515.917252][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 5515.917454][    C0] PKRU: 55555554
[ 5515.917555][    C0] Call Trace:
[ 5515.917656][    C0]  <IRQ>
[ 5515.917726][ C0] ? rcu_dump_cpu_stacks (kernel/rcu/tree_stall.h:379) 
[ 5515.917942][ C0] ? print_cpu_stall (kernel/rcu/tree_stall.h:699) 
[ 5515.918079][ C0] ? do_raw_spin_unlock (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) 
[ 5515.918215][ C0] ? check_cpu_stall (kernel/rcu/tree_stall.h:799 (discriminator 2)) 
[ 5515.918349][ C0] ? rcu_pending (kernel/rcu/tree.c:3941 (discriminator 31)) 
[ 5515.918560][ C0] ? rcu_sched_clock_irq (kernel/rcu/tree.c:2297 (discriminator 22)) 
[ 5515.918696][ C0] ? update_process_times (./arch/x86/include/asm/preempt.h:26 kernel/time/timer.c:2478) 
[ 5515.918830][ C0] ? tick_nohz_handler (kernel/time/tick-sched.c:274 kernel/time/tick-sched.c:294) 
[ 5515.918981][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 5515.919116][ C0] ? __pfx_tick_nohz_handler (kernel/time/tick-sched.c:282) 
[ 5515.919325][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 5515.919460][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 5515.919594][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 5515.919734][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 5515.919983][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 5515.920118][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 5515.920286][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 5515.920528][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 5515.920696][    C0]  </IRQ>
[ 5515.920764][    C0]  <TASK>
[ 5515.920834][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 5515.921006][ C0] ? team_select_queue (drivers/net/team/team.c:1754 (discriminator 1)) 
[ 5515.921218][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 5515.921385][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 5515.921521][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 5515.921654][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 5515.921889][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 5515.922023][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 5515.922159][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 5515.922295][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 5515.922433][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 5515.922570][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 5515.922740][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 5515.922875][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 5515.923011][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 5515.923146][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 5515.923280][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 5515.923420][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 5515.923559][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 5515.923772][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 5515.923909][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 5515.924042][ C0] kthread (kernel/kthread.c:388) 
[ 5515.924144][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 5515.924355][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 5515.924489][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 5515.924625][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 5540.411615][ C0] hardirqs last enabled at (3325174): irqentry_exit (kernel/entry/common.c:352) 
| [ 5540.411845][ C0] hardirqs last disabled at (3325175): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 5540.412096][ C0] softirqs last enabled at (43454): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 5540.412415][ C0] softirqs last disabled at (43458): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 5540.412860][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 5540.413280][    C0] Workqueue: mld mld_ifc_work
[ 5540.413413][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1754 (discriminator 1)) 
[ 5540.413549][ C0] Code: 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 29 f0 0f b7 c8 <39> ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 89 04 24 e8
All code
========
   0:	05 80 fa 03 7e       	add    $0x7e03fa80,%eax
   5:	36 8b 55 28          	ss mov 0x28(%rbp),%edx
   9:	44 39 ea             	cmp    %r13d,%edx
   c:	76 15                	jbe    0x23
   e:	48 83 c4 10          	add    $0x10,%rsp
  12:	5d                   	pop    %rbp
  13:	41 5c                	pop    %r12
  15:	41 5d                	pop    %r13
  17:	c3                   	ret
  18:	cc                   	int3
  19:	cc                   	int3
  1a:	cc                   	int3
  1b:	cc                   	int3
  1c:	31 c0                	xor    %eax,%eax
  1e:	45 31 ed             	xor    %r13d,%r13d
  21:	eb 92                	jmp    0xffffffffffffffb5
  23:	89 d6                	mov    %edx,%esi
  25:	29 f0                	sub    %esi,%eax
  27:	0f b7 c8             	movzwl %ax,%ecx
  2a:*	39 ca                	cmp    %ecx,%edx		<-- trapping instruction
  2c:	76 f7                	jbe    0x25
  2e:	48 83 c4 10          	add    $0x10,%rsp
  32:	5d                   	pop    %rbp
  33:	41 5c                	pop    %r12
  35:	41 5d                	pop    %r13
  37:	c3                   	ret
  38:	cc                   	int3
  39:	cc                   	int3
  3a:	cc                   	int3
  3b:	cc                   	int3
  3c:	89 04 24             	mov    %eax,(%rsp)
  3f:	e8                   	.byte 0xe8

Code starting with the faulting instruction
===========================================
   0:	39 ca                	cmp    %ecx,%edx
   2:	76 f7                	jbe    0xfffffffffffffffb
   4:	48 83 c4 10          	add    $0x10,%rsp
   8:	5d                   	pop    %rbp
   9:	41 5c                	pop    %r12
   b:	41 5d                	pop    %r13
   d:	c3                   	ret
   e:	cc                   	int3
   f:	cc                   	int3
  10:	cc                   	int3
  11:	cc                   	int3
  12:	89 04 24             	mov    %eax,(%rsp)
  15:	e8                   	.byte 0xe8
[ 5540.414060][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 5540.414289][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 5540.414481][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 5540.414666][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 5540.414931][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 5540.415118][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 5540.415310][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 5540.415597][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 5540.415755][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 5540.415944][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 5540.416202][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 5540.416392][    C0] PKRU: 55555554
[ 5540.416487][    C0] Call Trace:
[ 5540.416582][    C0]  <IRQ>
[ 5540.416716][ C0] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 5540.416846][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 5540.416973][ C0] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 5540.417102][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 5540.417228][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 5540.417420][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 5540.417550][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 5540.417708][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 5540.417835][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 5540.418067][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 5540.418223][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 5540.418378][    C0]  </IRQ>
[ 5540.418442][    C0]  <TASK>
[ 5540.418573][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 5540.418734][ C0] ? team_select_queue (drivers/net/team/team.c:1754 (discriminator 1)) 
[ 5540.418868][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 5540.419028][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 5540.419223][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 5540.419348][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 5540.419473][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 5540.419599][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 5540.419822][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 5540.419951][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 5540.420078][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 5540.420205][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 5540.420364][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 5540.420490][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 5540.420617][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 5540.420745][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 5540.420871][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 5540.421002][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 5540.421143][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 5540.421270][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 5540.421399][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 5540.421526][ C0] kthread (kernel/kthread.c:388) 
[ 5540.421623][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 5540.421748][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 5540.421874][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 5540.422068][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 5568.411755][ C0] hardirqs last enabled at (3325174): irqentry_exit (kernel/entry/common.c:352) 
| [ 5568.411975][ C0] hardirqs last disabled at (3325175): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 5568.412295][ C0] softirqs last enabled at (43454): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 5568.412543][ C0] softirqs last disabled at (43458): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 5568.413082][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 5568.413370][    C0] Workqueue: mld mld_ifc_work
[ 5568.413503][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 5568.413637][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 5568.414079][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 5568.414240][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 5568.414427][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 5568.414638][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 5568.414830][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 5568.415017][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 5568.415277][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 5568.415497][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 5568.415727][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 5568.415916][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 5568.416101][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 5568.416359][    C0] PKRU: 55555554
[ 5568.416453][    C0] Call Trace:
[ 5568.416549][    C0]  <IRQ>
[ 5568.416616][ C0] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 5568.416744][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 5568.416939][ C0] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 5568.417065][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 5568.417198][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 5568.417325][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 5568.417455][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 5568.417680][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 5568.417807][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 5568.417964][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 5568.418186][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 5568.418344][    C0]  </IRQ>
[ 5568.418409][    C0]  <TASK>
[ 5568.418475][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 5568.418639][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 5568.418860][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 5568.419018][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 5568.419145][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 5568.419277][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 5568.419404][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 5568.419530][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 5568.419661][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 5568.419785][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 5568.419914][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 5568.420045][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 5568.420202][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 5568.420327][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 5568.420455][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 5568.420582][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 5568.420709][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 5568.420841][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 5568.421105][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 5568.421232][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 5568.421359][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 5568.421484][ C0] kthread (kernel/kthread.c:388) 
[ 5568.421580][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 5568.421772][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 5568.421900][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 5568.422027][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 5568.422155][    C0]  </TASK>
| [ 5593.925721][    C0] rcu: INFO: rcu_preempt self-detected stall on CPU
| [ 5593.925985][    C0] rcu: 0-....: (5564432 ticks this GP) idle=b23c/1/0x4000000000000000 softirq=11536/11536 fqs=2032826
| [ 5593.926258][    C0] rcu: (t=5564960 jiffies g=18385 q=79922 ncpus=4)
[ 5593.926740][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 5593.927118][    C0] Workqueue: mld mld_ifc_work
[ 5593.927271][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 5593.927415][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 5593.928004][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 5593.928176][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 5593.928379][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 5593.928586][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 5593.928789][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 5593.928993][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 5593.929195][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 5593.929428][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 5593.929598][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 5593.929801][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 5593.930001][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 5593.930279][    C0] PKRU: 55555554
[ 5593.930379][    C0] Call Trace:
[ 5593.930481][    C0]  <IRQ>
[ 5593.930555][ C0] ? rcu_dump_cpu_stacks (kernel/rcu/tree_stall.h:379) 
[ 5593.930694][ C0] ? print_cpu_stall (kernel/rcu/tree_stall.h:699) 
[ 5593.930908][ C0] ? do_raw_spin_unlock (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) 
[ 5593.931047][ C0] ? check_cpu_stall (kernel/rcu/tree_stall.h:799 (discriminator 2)) 
[ 5593.931188][ C0] ? rcu_pending (kernel/rcu/tree.c:3941 (discriminator 31)) 
[ 5593.931323][ C0] ? rcu_sched_clock_irq (kernel/rcu/tree.c:2297 (discriminator 22)) 
[ 5593.931534][ C0] ? update_process_times (./arch/x86/include/asm/preempt.h:26 kernel/time/timer.c:2478) 
[ 5593.931669][ C0] ? tick_nohz_handler (kernel/time/tick-sched.c:274 kernel/time/tick-sched.c:294) 
[ 5593.931808][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 5593.931942][ C0] ? __pfx_tick_nohz_handler (kernel/time/tick-sched.c:282) 
[ 5593.932077][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 5593.932290][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 5593.932423][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 5593.932558][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 5593.932729][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 5593.932958][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 5593.933126][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 5593.933293][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 5593.933464][    C0]  </IRQ>
[ 5593.933533][    C0]  <TASK>
[ 5593.933601][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 5593.933772][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 5593.933907][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 5593.934075][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 5593.934212][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 5593.934349][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 5593.934485][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 5593.934782][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 5593.934918][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 5593.935051][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 5593.935188][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 5593.935325][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 5593.935491][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 5593.935628][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 5593.935766][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 5593.935902][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 5593.936036][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 5593.936173][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 5593.936309][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 5593.936449][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 5593.936662][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 5593.936797][ C0] kthread (kernel/kthread.c:388) 
[ 5593.936899][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 5593.937037][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 5593.937250][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 5593.937386][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 5620.411735][ C0] hardirqs last enabled at (3325174): irqentry_exit (kernel/entry/common.c:352) 
| [ 5620.411969][ C0] hardirqs last disabled at (3325175): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 5620.412287][ C0] softirqs last enabled at (43454): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 5620.412536][ C0] softirqs last disabled at (43458): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 5620.413042][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 5620.413390][    C0] Workqueue: mld mld_ifc_work
[ 5620.413523][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 5620.413656][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 5620.414172][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 5620.414330][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 5620.414587][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 5620.414776][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 5620.414962][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 5620.415223][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 5620.415409][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 5620.415630][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 5620.415864][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 5620.416051][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 5620.416245][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 5620.416433][    C0] PKRU: 55555554
[ 5620.416527][    C0] Call Trace:
[ 5620.416621][    C0]  <IRQ>
[ 5620.416689][ C0] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 5620.416819][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 5620.416945][ C0] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 5620.417074][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 5620.417202][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 5620.417327][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 5620.417454][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 5620.417611][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 5620.417738][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 5620.418031][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 5620.418198][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 5620.418354][    C0]  </IRQ>
[ 5620.418424][    C0]  <TASK>
[ 5620.418496][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 5620.418723][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 5620.418849][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 5620.419010][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 5620.419136][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 5620.419331][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 5620.419457][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 5620.419583][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 5620.419710][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 5620.419906][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 5620.420034][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 5620.420162][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 5620.420318][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 5620.420513][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 5620.420643][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 5620.420771][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 5620.420899][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 5620.421095][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 5620.421222][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 5620.421350][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 5620.421477][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 5620.421606][ C0] kthread (kernel/kthread.c:388) 
[ 5620.421774][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 5620.421899][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 5620.422024][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 5620.422149][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 5648.411694][ C0] hardirqs last enabled at (3325174): irqentry_exit (kernel/entry/common.c:352) 
| [ 5648.411919][ C0] hardirqs last disabled at (3325175): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 5648.412169][ C0] softirqs last enabled at (43454): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 5648.412490][ C0] softirqs last disabled at (43458): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 5648.412996][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 5648.413276][    C0] Workqueue: mld mld_ifc_work
[ 5648.413409][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 5648.413611][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 5648.414131][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 5648.414290][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 5648.414477][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 5648.414734][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 5648.414927][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 5648.415114][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 5648.415304][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 5648.415520][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 5648.415679][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 5648.415871][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 5648.416056][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 5648.416243][    C0] PKRU: 55555554
[ 5648.416405][    C0] Call Trace:
[ 5648.416499][    C0]  <IRQ>
[ 5648.416569][ C0] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 5648.416698][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 5648.416825][ C0] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 5648.417028][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 5648.417155][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 5648.417280][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 5648.417410][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 5648.417635][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 5648.417762][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 5648.417920][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 5648.418078][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 5648.418308][    C0]  </IRQ>
[ 5648.418376][    C0]  <TASK>
[ 5648.418439][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 5648.418598][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 5648.418724][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 5648.418950][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 5648.419076][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 5648.419206][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 5648.419331][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 5648.419524][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 5648.419652][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 5648.419777][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 5648.419905][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 5648.420106][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 5648.420265][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 5648.420393][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 5648.420520][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 5648.420649][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 5648.420775][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 5648.420903][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 5648.421035][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 5648.421231][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 5648.421358][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 5648.421483][ C0] kthread (kernel/kthread.c:388) 
[ 5648.421581][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 5648.421706][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 5648.421904][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 5648.422029][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 5648.422158][    C0]  </TASK>
| [ 5671.938722][    C0] rcu: INFO: rcu_preempt self-detected stall on CPU
| [ 5671.939086][    C0] rcu: 0-....: (5642415 ticks this GP) idle=b23c/1/0x4000000000000000 softirq=11536/11536 fqs=2065322
| [ 5671.939364][    C0] rcu: (t=5642973 jiffies g=18385 q=80870 ncpus=4)
[ 5671.939844][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 5671.940142][    C0] Workqueue: mld mld_ifc_work
[ 5671.940371][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 5671.940521][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 5671.941076][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 5671.941244][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 5671.941446][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 5671.941727][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 5671.941926][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 5671.942125][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 5671.942408][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 5671.942640][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 5671.942813][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 5671.943170][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 5671.943371][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 5671.943569][    C0] PKRU: 55555554
[ 5671.943750][    C0] Call Trace:
[ 5671.943851][    C0]  <IRQ>
[ 5671.943922][ C0] ? rcu_dump_cpu_stacks (kernel/rcu/tree_stall.h:379) 
[ 5671.944065][ C0] ? print_cpu_stall (kernel/rcu/tree_stall.h:699) 
[ 5671.944199][ C0] ? do_raw_spin_unlock (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) 
[ 5671.944415][ C0] ? check_cpu_stall (kernel/rcu/tree_stall.h:799 (discriminator 2)) 
[ 5671.944550][ C0] ? rcu_pending (kernel/rcu/tree.c:3941 (discriminator 31)) 
[ 5671.944684][ C0] ? rcu_sched_clock_irq (kernel/rcu/tree.c:2297 (discriminator 22)) 
[ 5671.944818][ C0] ? update_process_times (./arch/x86/include/asm/preempt.h:26 kernel/time/timer.c:2478) 
[ 5671.945030][ C0] ? tick_nohz_handler (kernel/time/tick-sched.c:274 kernel/time/tick-sched.c:294) 
[ 5671.945168][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 5671.945304][ C0] ? __pfx_tick_nohz_handler (kernel/time/tick-sched.c:282) 
[ 5671.945438][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 5671.945573][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 5671.945786][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 5671.945921][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 5671.946089][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 5671.946226][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 5671.946471][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 5671.946637][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 5671.946805][    C0]  </IRQ>
[ 5671.946874][    C0]  <TASK>
[ 5671.947019][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 5671.947194][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 5671.947328][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 5671.947495][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 5671.947711][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 5671.947844][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 5671.947979][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 5671.948116][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 5671.948337][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 5671.948472][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 5671.948612][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 5671.948750][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 5671.948999][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 5671.949137][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 5671.949274][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 5671.949408][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 5671.949619][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 5671.949758][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 5671.949894][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 5671.950032][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 5671.950170][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 5671.950381][ C0] kthread (kernel/kthread.c:388) 
[ 5671.950484][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 5671.950618][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 5671.950752][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 5671.950964][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 5696.411693][ C0] hardirqs last enabled at (3325174): irqentry_exit (kernel/entry/common.c:352) 
| [ 5696.411924][ C0] hardirqs last disabled at (3325175): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 5696.412244][ C0] softirqs last enabled at (43454): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 5696.412494][ C0] softirqs last disabled at (43458): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 5696.413023][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 5696.413303][    C0] Workqueue: mld mld_ifc_work
[ 5696.413435][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 5696.413568][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 5696.414013][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 5696.414171][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 5696.414365][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 5696.414625][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 5696.414811][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 5696.414999][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 5696.415254][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 5696.415473][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 5696.415701][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 5696.415889][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 5696.416075][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 5696.416333][    C0] PKRU: 55555554
[ 5696.416426][    C0] Call Trace:
[ 5696.416521][    C0]  <IRQ>
[ 5696.416587][ C0] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 5696.416717][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 5696.416915][ C0] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 5696.417041][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 5696.417170][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 5696.417295][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 5696.417422][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 5696.417649][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 5696.417779][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 5696.417936][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 5696.418169][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 5696.418328][    C0]  </IRQ>
[ 5696.418393][    C0]  <TASK>
[ 5696.418456][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 5696.418616][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 5696.418829][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 5696.418991][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 5696.419117][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 5696.419241][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 5696.419366][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 5696.419491][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 5696.419619][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 5696.419743][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 5696.419874][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 5696.420004][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 5696.420160][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 5696.420286][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 5696.420414][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 5696.420539][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 5696.420667][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 5696.420796][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 5696.420991][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 5696.421119][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 5696.421248][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 5696.421372][ C0] kthread (kernel/kthread.c:388) 
[ 5696.421471][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 5696.421663][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 5696.421789][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 5696.421914][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 5724.411643][ C0] hardirqs last enabled at (3325174): irqentry_exit (kernel/entry/common.c:352) 
| [ 5724.412002][ C0] hardirqs last disabled at (3325175): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 5724.412249][ C0] softirqs last enabled at (43454): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 5724.412570][ C0] softirqs last disabled at (43458): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 5724.413007][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 5724.413358][    C0] Workqueue: mld mld_ifc_work
[ 5724.413495][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 5724.413631][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 5724.414158][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 5724.414318][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 5724.414504][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 5724.415045][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 5724.415233][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 5724.415422][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 5724.415610][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 5724.415829][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 5724.415988][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 5724.416179][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 5724.416436][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 5724.416622][    C0] PKRU: 55555554
[ 5724.416717][    C0] Call Trace:
[ 5724.416812][    C0]  <IRQ>
[ 5724.416948][ C0] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 5724.417080][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 5724.417208][ C0] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 5724.417333][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 5724.417527][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 5724.417653][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 5724.417780][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 5724.417947][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 5724.418144][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 5724.418302][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 5724.418458][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 5724.418613][    C0]  </IRQ>
[ 5724.418757][    C0]  <TASK>
[ 5724.418823][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 5724.418981][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 5724.419107][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 5724.419266][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 5724.419392][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 5724.419516][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 5724.419643][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 5724.419768][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 5724.419895][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 5724.420020][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 5724.420150][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 5724.420277][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 5724.420435][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 5724.420562][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 5724.420688][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 5724.420815][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 5724.421007][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 5724.421137][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 5724.421266][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 5724.421395][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 5724.421657][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 5724.421782][ C0] kthread (kernel/kthread.c:388) 
[ 5724.421877][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 5724.422002][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 5724.422127][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 5724.422323][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 5724.422452][    C0]  </TASK>
| [ 5749.951721][    C0] rcu: INFO: rcu_preempt self-detected stall on CPU
| [ 5749.952063][    C0] rcu: 0-....: (5720397 ticks this GP) idle=b23c/1/0x4000000000000000 softirq=11536/11536 fqs=2097390
| [ 5749.952409][    C0] rcu: (t=5720986 jiffies g=18385 q=81818 ncpus=4)
[ 5749.952892][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 5749.953192][    C0] Workqueue: mld mld_ifc_work
[ 5749.953336][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 5749.953562][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 5749.954033][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 5749.954280][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 5749.954485][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 5749.954685][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 5749.954964][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 5749.955164][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 5749.955368][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 5749.955682][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 5749.955850][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 5749.956051][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 5749.956331][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 5749.956539][    C0] PKRU: 55555554
[ 5749.956640][    C0] Call Trace:
[ 5749.956857][    C0]  <IRQ>
[ 5749.956933][ C0] ? rcu_dump_cpu_stacks (kernel/rcu/tree_stall.h:379) 
[ 5749.957071][ C0] ? print_cpu_stall (kernel/rcu/tree_stall.h:699) 
[ 5749.957205][ C0] ? do_raw_spin_unlock (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) 
[ 5749.957352][ C0] ? check_cpu_stall (kernel/rcu/tree_stall.h:799 (discriminator 2)) 
[ 5749.957487][ C0] ? rcu_pending (kernel/rcu/tree.c:3941 (discriminator 31)) 
[ 5749.957622][ C0] ? rcu_sched_clock_irq (kernel/rcu/tree.c:2297 (discriminator 22)) 
[ 5749.957760][ C0] ? update_process_times (./arch/x86/include/asm/preempt.h:26 kernel/time/timer.c:2478) 
[ 5749.957912][ C0] ? tick_nohz_handler (kernel/time/tick-sched.c:274 kernel/time/tick-sched.c:294) 
[ 5749.958050][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 5749.958191][ C0] ? __pfx_tick_nohz_handler (kernel/time/tick-sched.c:282) 
[ 5749.958326][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 5749.958461][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 5749.958595][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 5749.958734][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 5749.958904][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 5749.959041][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 5749.959288][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 5749.959455][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 5749.959623][    C0]  </IRQ>
[ 5749.959693][    C0]  <TASK>
[ 5749.959761][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 5749.960011][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 5749.960147][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 5749.960315][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 5749.960450][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 5749.960661][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 5749.960795][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 5749.960929][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 5749.961068][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 5749.961358][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 5749.961496][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 5749.961633][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 5749.961801][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 5749.962013][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 5749.962151][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 5749.962286][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 5749.962419][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 5749.962634][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 5749.962771][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 5749.962905][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 5749.963045][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 5749.963179][ C0] kthread (kernel/kthread.c:388) 
[ 5749.963358][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 5749.963492][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 5749.963626][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 5749.963760][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 5776.411704][ C0] hardirqs last enabled at (3325174): irqentry_exit (kernel/entry/common.c:352) 
| [ 5776.411925][ C0] hardirqs last disabled at (3325175): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 5776.412180][ C0] softirqs last enabled at (43454): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 5776.412496][ C0] softirqs last disabled at (43458): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 5776.413005][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 5776.413287][    C0] Workqueue: mld mld_ifc_work
[ 5776.413420][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1754 (discriminator 1)) 
[ 5776.413624][ C0] Code: 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 29 f0 0f b7 c8 <39> ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 89 04 24 e8
All code
========
   0:	05 80 fa 03 7e       	add    $0x7e03fa80,%eax
   5:	36 8b 55 28          	ss mov 0x28(%rbp),%edx
   9:	44 39 ea             	cmp    %r13d,%edx
   c:	76 15                	jbe    0x23
   e:	48 83 c4 10          	add    $0x10,%rsp
  12:	5d                   	pop    %rbp
  13:	41 5c                	pop    %r12
  15:	41 5d                	pop    %r13
  17:	c3                   	ret
  18:	cc                   	int3
  19:	cc                   	int3
  1a:	cc                   	int3
  1b:	cc                   	int3
  1c:	31 c0                	xor    %eax,%eax
  1e:	45 31 ed             	xor    %r13d,%r13d
  21:	eb 92                	jmp    0xffffffffffffffb5
  23:	89 d6                	mov    %edx,%esi
  25:	29 f0                	sub    %esi,%eax
  27:	0f b7 c8             	movzwl %ax,%ecx
  2a:*	39 ca                	cmp    %ecx,%edx		<-- trapping instruction
  2c:	76 f7                	jbe    0x25
  2e:	48 83 c4 10          	add    $0x10,%rsp
  32:	5d                   	pop    %rbp
  33:	41 5c                	pop    %r12
  35:	41 5d                	pop    %r13
  37:	c3                   	ret
  38:	cc                   	int3
  39:	cc                   	int3
  3a:	cc                   	int3
  3b:	cc                   	int3
  3c:	89 04 24             	mov    %eax,(%rsp)
  3f:	e8                   	.byte 0xe8

Code starting with the faulting instruction
===========================================
   0:	39 ca                	cmp    %ecx,%edx
   2:	76 f7                	jbe    0xfffffffffffffffb
   4:	48 83 c4 10          	add    $0x10,%rsp
   8:	5d                   	pop    %rbp
   9:	41 5c                	pop    %r12
   b:	41 5d                	pop    %r13
   d:	c3                   	ret
   e:	cc                   	int3
   f:	cc                   	int3
  10:	cc                   	int3
  11:	cc                   	int3
  12:	89 04 24             	mov    %eax,(%rsp)
  15:	e8                   	.byte 0xe8
[ 5776.414138][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 5776.414296][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 5776.414484][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 5776.414745][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 5776.414931][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 5776.415119][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 5776.415309][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 5776.415530][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 5776.415688][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 5776.415876][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 5776.416070][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 5776.416258][    C0] PKRU: 55555554
[ 5776.416356][    C0] Call Trace:
[ 5776.416450][    C0]  <IRQ>
[ 5776.416517][ C0] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 5776.416646][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 5776.416774][ C0] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 5776.416969][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 5776.417096][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 5776.417224][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 5776.417353][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 5776.417579][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 5776.417713][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 5776.417871][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 5776.418029][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 5776.418323][    C0]  </IRQ>
[ 5776.418387][    C0]  <TASK>
[ 5776.418451][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 5776.418612][ C0] ? team_select_queue (drivers/net/team/team.c:1754 (discriminator 1)) 
[ 5776.418738][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 5776.418963][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 5776.419091][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 5776.419217][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 5776.419342][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 5776.419537][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 5776.419665][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 5776.419793][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 5776.419925][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 5776.420128][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 5776.420285][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 5776.420411][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 5776.420541][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 5776.420668][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 5776.420796][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 5776.420927][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 5776.421056][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 5776.421252][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 5776.421381][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 5776.421506][ C0] kthread (kernel/kthread.c:388) 
[ 5776.421603][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 5776.421732][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 5776.421925][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 5776.422049][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 5804.411705][ C0] hardirqs last enabled at (3325174): irqentry_exit (kernel/entry/common.c:352) 
| [ 5804.411926][ C0] hardirqs last disabled at (3325175): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 5804.412243][ C0] softirqs last enabled at (43454): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 5804.412490][ C0] softirqs last disabled at (43458): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 5804.412991][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 5804.413345][    C0] Workqueue: mld mld_ifc_work
[ 5804.413476][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 5804.413606][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 5804.414116][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 5804.414277][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 5804.414530][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 5804.414715][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 5804.414900][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 5804.415158][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 5804.415344][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 5804.415629][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 5804.415785][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 5804.415974][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 5804.416227][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 5804.416413][    C0] PKRU: 55555554
[ 5804.416507][    C0] Call Trace:
[ 5804.416600][    C0]  <IRQ>
[ 5804.416666][ C0] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 5804.416933][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 5804.417059][ C0] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 5804.417184][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 5804.417308][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 5804.417502][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 5804.417634][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 5804.417793][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 5804.417917][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 5804.418143][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 5804.418298][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 5804.418452][    C0]  </IRQ>
[ 5804.418515][    C0]  <TASK>
[ 5804.418580][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 5804.418807][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 5804.418931][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 5804.419087][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 5804.419212][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 5804.419403][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 5804.419528][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 5804.419654][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 5804.419782][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 5804.419976][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 5804.420102][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 5804.420229][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 5804.420386][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 5804.420579][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 5804.420704][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 5804.420829][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 5804.420954][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 5804.421150][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 5804.421275][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 5804.421402][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 5804.421528][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 5804.421721][ C0] kthread (kernel/kthread.c:388) 
[ 5804.421815][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 5804.421939][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 5804.422062][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 5804.422195][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 5804.422391][    C0]  </TASK>
| [ 5827.964721][    C0] rcu: INFO: rcu_preempt self-detected stall on CPU
| [ 5827.964988][    C0] rcu: 0-....: (5798379 ticks this GP) idle=b23c/1/0x4000000000000000 softirq=11536/11536 fqs=2133099
| [ 5827.965328][    C0] rcu: (t=5798999 jiffies g=18385 q=82766 ncpus=4)
[ 5827.965737][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 5827.966113][    C0] Workqueue: mld mld_ifc_work
[ 5827.966256][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 5827.966399][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 5827.966949][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 5827.967115][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 5827.967394][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 5827.967598][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 5827.967795][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 5827.968076][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 5827.968274][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 5827.968584][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 5827.968750][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 5827.968949][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 5827.969308][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 5827.969507][    C0] PKRU: 55555554
[ 5827.969607][    C0] Call Trace:
[ 5827.969706][    C0]  <IRQ>
[ 5827.969776][ C0] ? rcu_dump_cpu_stacks (kernel/rcu/tree_stall.h:379) 
[ 5827.969990][ C0] ? print_cpu_stall (kernel/rcu/tree_stall.h:699) 
[ 5827.970122][ C0] ? do_raw_spin_unlock (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) 
[ 5827.970260][ C0] ? check_cpu_stall (kernel/rcu/tree_stall.h:799 (discriminator 2)) 
[ 5827.970395][ C0] ? rcu_pending (kernel/rcu/tree.c:3941 (discriminator 31)) 
[ 5827.970607][ C0] ? rcu_sched_clock_irq (kernel/rcu/tree.c:2297 (discriminator 22)) 
[ 5827.970740][ C0] ? update_process_times (./arch/x86/include/asm/preempt.h:26 kernel/time/timer.c:2478) 
[ 5827.970873][ C0] ? tick_nohz_handler (kernel/time/tick-sched.c:274 kernel/time/tick-sched.c:294) 
[ 5827.971007][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 5827.971215][ C0] ? __pfx_tick_nohz_handler (kernel/time/tick-sched.c:282) 
[ 5827.971351][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 5827.971486][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 5827.971619][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 5827.971754][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 5827.971995][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 5827.972129][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 5827.972298][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 5827.972543][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 5827.972711][    C0]  </IRQ>
[ 5827.972778][    C0]  <TASK>
[ 5827.972846][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 5827.973013][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 5827.973225][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 5827.973390][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 5827.973525][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 5827.973657][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 5827.973884][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 5827.974017][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 5827.974154][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 5827.974285][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 5827.974421][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 5827.974557][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 5827.974722][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 5827.974855][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 5827.974992][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 5827.975128][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 5827.975260][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 5827.975396][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 5827.975607][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 5827.975743][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 5827.975880][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 5827.976013][ C0] kthread (kernel/kthread.c:388) 
[ 5827.976115][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 5827.976325][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 5827.976458][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 5827.976590][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 5852.411616][ C0] hardirqs last enabled at (3325174): irqentry_exit (kernel/entry/common.c:352) 
| [ 5852.411928][ C0] hardirqs last disabled at (3325175): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 5852.412175][ C0] softirqs last enabled at (43454): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 5852.412420][ C0] softirqs last disabled at (43458): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 5852.412853][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 5852.413127][    C0] Workqueue: mld mld_ifc_work
[ 5852.413258][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 5852.413389][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 5852.413901][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 5852.414127][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 5852.414311][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 5852.414496][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 5852.414752][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 5852.414939][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 5852.415123][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 5852.415408][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 5852.415567][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 5852.415752][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 5852.416007][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 5852.416190][    C0] PKRU: 55555554
[ 5852.416287][    C0] Call Trace:
[ 5852.416380][    C0]  <IRQ>
[ 5852.416513][ C0] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 5852.416641][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 5852.416766][ C0] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 5852.416889][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 5852.417085][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 5852.417212][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 5852.417336][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 5852.417508][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 5852.417700][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 5852.417857][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 5852.418009][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 5852.418167][    C0]  </IRQ>
[ 5852.418301][    C0]  <TASK>
[ 5852.418364][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 5852.418519][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 5852.418644][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 5852.418799][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 5852.418994][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 5852.419116][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 5852.419242][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 5852.419366][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 5852.419560][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 5852.419683][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 5852.419810][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 5852.419938][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 5852.420167][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 5852.420291][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 5852.420419][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 5852.420544][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 5852.420667][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 5852.420797][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 5852.420922][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 5852.421046][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 5852.421239][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 5852.421363][ C0] kthread (kernel/kthread.c:388) 
[ 5852.421457][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 5852.421586][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 5852.421711][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 5852.421901][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 5880.411686][ C0] hardirqs last enabled at (3325174): irqentry_exit (kernel/entry/common.c:352) 
| [ 5880.411905][ C0] hardirqs last disabled at (3325175): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 5880.412287][ C0] softirqs last enabled at (43454): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 5880.412535][ C0] softirqs last disabled at (43458): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 5880.413049][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 5880.413327][    C0] Workqueue: mld mld_ifc_work
[ 5880.413458][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 5880.413589][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 5880.414023][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 5880.414181][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 5880.414365][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 5880.414549][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 5880.414733][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 5880.414991][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 5880.415175][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 5880.415390][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 5880.415614][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 5880.415810][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 5880.415994][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 5880.416247][    C0] PKRU: 55555554
[ 5880.416340][    C0] Call Trace:
[ 5880.416433][    C0]  <IRQ>
[ 5880.416499][ C0] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 5880.416625][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 5880.416840][ C0] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 5880.416966][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 5880.417090][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 5880.417219][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 5880.417346][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 5880.417502][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 5880.417630][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 5880.417786][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 5880.417942][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 5880.418095][    C0]  </IRQ>
[ 5880.418158][    C0]  <TASK>
[ 5880.418220][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 5880.418378][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 5880.418503][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 5880.418657][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 5880.418781][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 5880.418907][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 5880.419099][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 5880.419225][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 5880.419352][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 5880.419475][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 5880.419668][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 5880.419795][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 5880.419948][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 5880.420077][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 5880.420271][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 5880.420394][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 5880.420517][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 5880.420644][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 5880.420856][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 5880.420983][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 5880.421109][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 5880.421233][ C0] kthread (kernel/kthread.c:388) 
[ 5880.421329][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 5880.421452][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 5880.421576][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 5880.421700][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 5880.421830][    C0]  </TASK>
| [ 5905.977728][    C0] rcu: INFO: rcu_preempt self-detected stall on CPU
| [ 5905.978086][    C0] rcu: 0-....: (5876361 ticks this GP) idle=b23c/1/0x4000000000000000 softirq=11536/11536 fqs=2171938
| [ 5905.978358][    C0] rcu: (t=5877012 jiffies g=18385 q=83714 ncpus=4)
[ 5905.978838][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 5905.979225][    C0] Workqueue: mld mld_ifc_work
[ 5905.979370][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 5905.979513][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 5905.980065][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 5905.980233][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 5905.980510][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 5905.980715][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 5905.980913][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 5905.981190][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 5905.981389][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 5905.981621][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 5905.981895][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 5905.982096][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 5905.982292][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 5905.982493][    C0] PKRU: 55555554
[ 5905.982593][    C0] Call Trace:
[ 5905.982693][    C0]  <IRQ>
[ 5905.982765][ C0] ? rcu_dump_cpu_stacks (kernel/rcu/tree_stall.h:379) 
[ 5905.982907][ C0] ? print_cpu_stall (kernel/rcu/tree_stall.h:699) 
[ 5905.983041][ C0] ? do_raw_spin_unlock (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) 
[ 5905.983177][ C0] ? check_cpu_stall (kernel/rcu/tree_stall.h:799 (discriminator 2)) 
[ 5905.983314][ C0] ? rcu_pending (kernel/rcu/tree.c:3941 (discriminator 31)) 
[ 5905.983447][ C0] ? rcu_sched_clock_irq (kernel/rcu/tree.c:2297 (discriminator 22)) 
[ 5905.983581][ C0] ? update_process_times (./arch/x86/include/asm/preempt.h:26 kernel/time/timer.c:2478) 
[ 5905.983714][ C0] ? tick_nohz_handler (kernel/time/tick-sched.c:274 kernel/time/tick-sched.c:294) 
[ 5905.983849][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 5905.983984][ C0] ? __pfx_tick_nohz_handler (kernel/time/tick-sched.c:282) 
[ 5905.984198][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 5905.984332][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 5905.984464][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 5905.984601][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 5905.984847][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 5905.984981][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 5905.985151][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 5905.985316][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 5905.985559][    C0]  </IRQ>
[ 5905.985628][    C0]  <TASK>
[ 5905.985696][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 5905.985864][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 5905.985998][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 5905.986243][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 5905.986380][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 5905.986513][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 5905.986646][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 5905.986871][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 5905.987006][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 5905.987146][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 5905.987286][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 5905.987424][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 5905.987592][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 5905.987726][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 5905.987861][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 5905.988074][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 5905.988207][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 5905.988346][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 5905.988481][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 5905.988690][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 5905.988825][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 5905.988962][ C0] kthread (kernel/kthread.c:388) 
[ 5905.989063][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 5905.989196][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 5905.989405][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 5905.989538][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 5932.411693][ C0] hardirqs last enabled at (3325174): irqentry_exit (kernel/entry/common.c:352) 
| [ 5932.411912][ C0] hardirqs last disabled at (3325175): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 5932.412227][ C0] softirqs last enabled at (43454): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 5932.412472][ C0] softirqs last disabled at (43458): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 5932.412973][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 5932.413319][    C0] Workqueue: mld mld_ifc_work
[ 5932.413450][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 5932.413580][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 5932.414107][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 5932.414264][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 5932.414449][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 5932.414636][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 5932.414823][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 5932.415009][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 5932.415194][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 5932.415409][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 5932.415570][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 5932.415755][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 5932.416008][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 5932.416193][    C0] PKRU: 55555554
[ 5932.416286][    C0] Call Trace:
[ 5932.416383][    C0]  <IRQ>
[ 5932.416448][ C0] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 5932.416646][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 5932.416772][ C0] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 5932.416897][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 5932.417027][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 5932.417219][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 5932.417348][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 5932.417504][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 5932.417632][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 5932.417865][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 5932.418020][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 5932.418176][    C0]  </IRQ>
[ 5932.418239][    C0]  <TASK>
[ 5932.418302][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 5932.418459][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 5932.418583][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 5932.418740][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 5932.418864][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 5932.418990][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 5932.419113][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 5932.419237][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 5932.419363][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 5932.419554][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 5932.419680][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 5932.419810][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 5932.419966][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 5932.420166][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 5932.420291][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 5932.420415][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 5932.420539][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 5932.420676][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 5932.420801][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 5932.420925][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 5932.421054][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 5932.421246][ C0] kthread (kernel/kthread.c:388) 
[ 5932.421341][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 5932.421464][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 5932.421590][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 5932.421713][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 5960.411693][ C0] hardirqs last enabled at (3325174): irqentry_exit (kernel/entry/common.c:352) 
| [ 5960.411910][ C0] hardirqs last disabled at (3325175): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 5960.412154][ C0] softirqs last enabled at (43454): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 5960.412469][ C0] softirqs last disabled at (43458): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 5960.412973][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 5960.413247][    C0] Workqueue: mld mld_ifc_work
[ 5960.413453][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 5960.413587][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 5960.414092][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 5960.414251][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 5960.414436][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 5960.414695][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 5960.414880][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 5960.415064][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 5960.415319][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 5960.415533][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 5960.415691][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 5960.415945][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 5960.416130][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 5960.416313][    C0] PKRU: 55555554
[ 5960.416476][    C0] Call Trace:
[ 5960.416569][    C0]  <IRQ>
[ 5960.416635][ C0] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 5960.416765][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 5960.416898][ C0] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 5960.417158][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 5960.417282][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 5960.417406][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 5960.417532][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 5960.417756][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 5960.417886][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 5960.418041][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 5960.418194][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 5960.418415][    C0]  </IRQ>
[ 5960.418478][    C0]  <TASK>
[ 5960.418540][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 5960.418699][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 5960.418826][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 5960.419050][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 5960.419175][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 5960.419298][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 5960.419422][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 5960.419618][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 5960.419744][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 5960.419866][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 5960.419992][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 5960.420195][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 5960.420349][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 5960.420475][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 5960.420601][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 5960.420725][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 5960.420848][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 5960.420975][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 5960.421100][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 5960.421298][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 5960.421426][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 5960.421549][ C0] kthread (kernel/kthread.c:388) 
[ 5960.421643][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 5960.421769][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 5960.421960][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 5960.422082][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 5960.422214][    C0]  </TASK>
| [ 5983.990721][    C0] rcu: INFO: rcu_preempt self-detected stall on CPU
| [ 5983.991086][    C0] rcu: 0-....: (5954343 ticks this GP) idle=b23c/1/0x4000000000000000 softirq=11536/11536 fqs=2210596
| [ 5983.991348][    C0] rcu: (t=5955025 jiffies g=18385 q=84662 ncpus=4)
[ 5983.991753][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 5983.992051][    C0] Workqueue: mld mld_ifc_work
[ 5983.992281][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 5983.992422][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 5983.992973][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 5983.993142][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 5983.993342][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 5983.993621][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 5983.993818][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 5983.994016][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 5983.994295][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 5983.994528][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 5983.994696][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 5983.994976][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 5983.995174][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 5983.995378][    C0] PKRU: 55555554
[ 5983.995630][    C0] Call Trace:
[ 5983.995730][    C0]  <IRQ>
[ 5983.995807][ C0] ? rcu_dump_cpu_stacks (kernel/rcu/tree_stall.h:379) 
[ 5983.995948][ C0] ? print_cpu_stall (kernel/rcu/tree_stall.h:699) 
[ 5983.996081][ C0] ? do_raw_spin_unlock (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) 
[ 5983.996296][ C0] ? check_cpu_stall (kernel/rcu/tree_stall.h:799 (discriminator 2)) 
[ 5983.996430][ C0] ? rcu_pending (kernel/rcu/tree.c:3941 (discriminator 31)) 
[ 5983.996566][ C0] ? rcu_sched_clock_irq (kernel/rcu/tree.c:2297 (discriminator 22)) 
[ 5983.996702][ C0] ? update_process_times (./arch/x86/include/asm/preempt.h:26 kernel/time/timer.c:2478) 
[ 5983.996918][ C0] ? tick_nohz_handler (kernel/time/tick-sched.c:274 kernel/time/tick-sched.c:294) 
[ 5983.997055][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 5983.997187][ C0] ? __pfx_tick_nohz_handler (kernel/time/tick-sched.c:282) 
[ 5983.997321][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 5983.997534][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 5983.997668][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 5983.997801][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 5983.997973][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 5983.998187][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 5983.998353][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 5983.998520][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 5983.998685][    C0]  </IRQ>
[ 5983.998840][    C0]  <TASK>
[ 5983.998908][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 5983.999076][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 5983.999211][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 5983.999379][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 5983.999515][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 5983.999646][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 5983.999779][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 5983.999913][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 5984.000049][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 5984.000185][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 5984.000322][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 5984.000457][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 5984.000699][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 5984.000833][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 5984.000966][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 5984.001102][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 5984.001311][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 5984.001447][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 5984.001583][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 5984.001717][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 5984.001931][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 5984.002066][ C0] kthread (kernel/kthread.c:388) 
[ 5984.002167][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 5984.002300][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 5984.002433][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 5984.002642][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 6008.411628][ C0] hardirqs last enabled at (3325174): irqentry_exit (kernel/entry/common.c:352) 
| [ 6008.411850][ C0] hardirqs last disabled at (3325175): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 6008.412168][ C0] softirqs last enabled at (43454): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 6008.412414][ C0] softirqs last disabled at (43458): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 6008.412910][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 6008.413260][    C0] Workqueue: mld mld_ifc_work
[ 6008.413392][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1754 (discriminator 1)) 
[ 6008.413522][ C0] Code: 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 29 f0 0f b7 c8 <39> ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 89 04 24 e8
All code
========
   0:	05 80 fa 03 7e       	add    $0x7e03fa80,%eax
   5:	36 8b 55 28          	ss mov 0x28(%rbp),%edx
   9:	44 39 ea             	cmp    %r13d,%edx
   c:	76 15                	jbe    0x23
   e:	48 83 c4 10          	add    $0x10,%rsp
  12:	5d                   	pop    %rbp
  13:	41 5c                	pop    %r12
  15:	41 5d                	pop    %r13
  17:	c3                   	ret
  18:	cc                   	int3
  19:	cc                   	int3
  1a:	cc                   	int3
  1b:	cc                   	int3
  1c:	31 c0                	xor    %eax,%eax
  1e:	45 31 ed             	xor    %r13d,%r13d
  21:	eb 92                	jmp    0xffffffffffffffb5
  23:	89 d6                	mov    %edx,%esi
  25:	29 f0                	sub    %esi,%eax
  27:	0f b7 c8             	movzwl %ax,%ecx
  2a:*	39 ca                	cmp    %ecx,%edx		<-- trapping instruction
  2c:	76 f7                	jbe    0x25
  2e:	48 83 c4 10          	add    $0x10,%rsp
  32:	5d                   	pop    %rbp
  33:	41 5c                	pop    %r12
  35:	41 5d                	pop    %r13
  37:	c3                   	ret
  38:	cc                   	int3
  39:	cc                   	int3
  3a:	cc                   	int3
  3b:	cc                   	int3
  3c:	89 04 24             	mov    %eax,(%rsp)
  3f:	e8                   	.byte 0xe8

Code starting with the faulting instruction
===========================================
   0:	39 ca                	cmp    %ecx,%edx
   2:	76 f7                	jbe    0xfffffffffffffffb
   4:	48 83 c4 10          	add    $0x10,%rsp
   8:	5d                   	pop    %rbp
   9:	41 5c                	pop    %r12
   b:	41 5d                	pop    %r13
   d:	c3                   	ret
   e:	cc                   	int3
   f:	cc                   	int3
  10:	cc                   	int3
  11:	cc                   	int3
  12:	89 04 24             	mov    %eax,(%rsp)
  15:	e8                   	.byte 0xe8
[ 6008.414104][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 6008.414263][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 6008.414451][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 6008.414705][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 6008.414899][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 6008.415154][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 6008.415338][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 6008.415553][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 6008.415786][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 6008.415971][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 6008.416154][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 6008.416341][    C0] PKRU: 55555554
[ 6008.416434][    C0] Call Trace:
[ 6008.416527][    C0]  <IRQ>
[ 6008.416595][ C0] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 6008.416729][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 6008.416855][ C0] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 6008.416980][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 6008.417105][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 6008.417228][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 6008.417362][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 6008.417519][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 6008.417644][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 6008.417801][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 6008.418023][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 6008.418177][    C0]  </IRQ>
[ 6008.418244][    C0]  <TASK>
[ 6008.418307][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 6008.418465][ C0] ? team_select_queue (drivers/net/team/team.c:1754 (discriminator 1)) 
[ 6008.418656][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 6008.418811][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 6008.418936][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 6008.419061][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 6008.419253][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 6008.419377][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 6008.419509][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 6008.419635][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 6008.419841][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 6008.419968][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 6008.420124][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 6008.420250][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 6008.420376][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 6008.420500][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 6008.420624][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 6008.420754][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 6008.421237][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 6008.421364][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 6008.421490][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 6008.421615][ C0] kthread (kernel/kthread.c:388) 
[ 6008.421710][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 6008.421834][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 6008.421960][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 6008.422083][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 6036.411608][ C0] hardirqs last enabled at (3325174): irqentry_exit (kernel/entry/common.c:352) 
| [ 6036.411922][ C0] hardirqs last disabled at (3325175): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 6036.412167][ C0] softirqs last enabled at (43454): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 6036.412413][ C0] softirqs last disabled at (43458): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 6036.412844][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 6036.413121][    C0] Workqueue: mld mld_ifc_work
[ 6036.413255][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 6036.413458][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 6036.413892][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 6036.414117][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 6036.414306][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 6036.414491][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 6036.414747][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 6036.414931][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 6036.415121][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 6036.415406][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 6036.415562][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 6036.415748][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 6036.416004][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 6036.416189][    C0] PKRU: 55555554
[ 6036.416283][    C0] Call Trace:
[ 6036.416444][    C0]  <IRQ>
[ 6036.416509][ C0] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 6036.416654][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 6036.416781][ C0] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 6036.416907][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 6036.417101][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 6036.417225][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 6036.417354][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 6036.417508][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 6036.417701][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 6036.417859][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 6036.418012][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 6036.418166][    C0]  </IRQ>
[ 6036.418299][    C0]  <TASK>
[ 6036.418362][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 6036.418521][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 6036.418647][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 6036.418869][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 6036.418994][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 6036.419118][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 6036.419242][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 6036.419366][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 6036.419564][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 6036.419688][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 6036.419814][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 6036.419941][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 6036.420172][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 6036.420297][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 6036.420425][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 6036.420549][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 6036.420673][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 6036.420803][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 6036.420928][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 6036.421054][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 6036.421251][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 6036.421375][ C0] kthread (kernel/kthread.c:388) 
[ 6036.421470][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 6036.421596][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 6036.421720][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 6036.421930][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 6036.422058][    C0]  </TASK>
| [ 6062.003721][    C0] rcu: INFO: rcu_preempt self-detected stall on CPU
| [ 6062.004046][    C0] rcu: 0-....: (6032325 ticks this GP) idle=b23c/1/0x4000000000000000 softirq=11536/11536 fqs=2249414
| [ 6062.004314][    C0] rcu: (t=6033038 jiffies g=18385 q=85610 ncpus=4)
[ 6062.004723][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 6062.005019][    C0] Workqueue: mld mld_ifc_work
[ 6062.005165][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 6062.005308][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 6062.005778][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 6062.006027][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 6062.006226][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 6062.006450][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 6062.006729][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 6062.006929][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 6062.007127][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 6062.007436][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 6062.007603][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 6062.007880][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 6062.008080][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 6062.008277][    C0] PKRU: 55555554
[ 6062.008379][    C0] Call Trace:
[ 6062.008557][    C0]  <IRQ>
[ 6062.008628][ C0] ? rcu_dump_cpu_stacks (kernel/rcu/tree_stall.h:379) 
[ 6062.008764][ C0] ? print_cpu_stall (kernel/rcu/tree_stall.h:699) 
[ 6062.008897][ C0] ? do_raw_spin_unlock (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) 
[ 6062.009034][ C0] ? check_cpu_stall (kernel/rcu/tree_stall.h:799 (discriminator 2)) 
[ 6062.009245][ C0] ? rcu_pending (kernel/rcu/tree.c:3941 (discriminator 31)) 
[ 6062.009381][ C0] ? rcu_sched_clock_irq (kernel/rcu/tree.c:2297 (discriminator 22)) 
[ 6062.009515][ C0] ? update_process_times (./arch/x86/include/asm/preempt.h:26 kernel/time/timer.c:2478) 
[ 6062.009648][ C0] ? tick_nohz_handler (kernel/time/tick-sched.c:274 kernel/time/tick-sched.c:294) 
[ 6062.009871][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 6062.010004][ C0] ? __pfx_tick_nohz_handler (kernel/time/tick-sched.c:282) 
[ 6062.010138][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 6062.010275][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 6062.010408][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 6062.010543][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 6062.010710][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 6062.010845][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 6062.011013][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 6062.011182][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 6062.011350][    C0]  </IRQ>
[ 6062.011418][    C0]  <TASK>
[ 6062.011486][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 6062.011731][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 6062.011865][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 6062.012032][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 6062.012167][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 6062.012376][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 6062.012508][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 6062.012644][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 6062.012778][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 6062.012987][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 6062.013137][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 6062.013274][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 6062.013440][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 6062.013727][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 6062.013861][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 6062.013999][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 6062.014134][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 6062.014347][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 6062.014481][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 6062.014614][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 6062.014749][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 6062.014960][ C0] kthread (kernel/kthread.c:388) 
[ 6062.015064][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 6062.015196][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 6062.015331][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 6062.015463][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 6088.411713][ C0] hardirqs last enabled at (3325174): irqentry_exit (kernel/entry/common.c:352) 
| [ 6088.411934][ C0] hardirqs last disabled at (3325175): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 6088.412180][ C0] softirqs last enabled at (43454): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 6088.412498][ C0] softirqs last disabled at (43458): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 6088.412999][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 6088.413276][    C0] Workqueue: mld mld_ifc_work
[ 6088.413480][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 6088.413610][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 6088.414123][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 6088.414280][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 6088.414464][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 6088.414718][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 6088.414903][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 6088.415092][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 6088.415346][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 6088.415560][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 6088.415715][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 6088.415975][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 6088.416160][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 6088.416354][    C0] PKRU: 55555554
[ 6088.416516][    C0] Call Trace:
[ 6088.416609][    C0]  <IRQ>
[ 6088.416675][ C0] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 6088.416806][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 6088.416931][ C0] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 6088.417123][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 6088.417250][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 6088.417373][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 6088.417499][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 6088.417725][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 6088.417851][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 6088.418006][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 6088.418160][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 6088.418384][    C0]  </IRQ>
[ 6088.418447][    C0]  <TASK>
[ 6088.418512][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 6088.418667][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 6088.418791][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 6088.419082][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 6088.419207][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 6088.419331][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 6088.419459][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 6088.419650][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 6088.419779][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 6088.419903][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 6088.420029][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 6088.420223][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 6088.420380][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 6088.420505][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 6088.420633][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 6088.420847][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 6088.420971][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 6088.421098][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 6088.421225][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 6088.421352][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 6088.421478][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 6088.421602][ C0] kthread (kernel/kthread.c:388) 
[ 6088.421696][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 6088.421821][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 6088.421945][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 6088.422070][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 6116.411550][ C0] hardirqs last enabled at (3325174): irqentry_exit (kernel/entry/common.c:352) 
| [ 6116.411937][ C0] hardirqs last disabled at (3325175): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 6116.412186][ C0] softirqs last enabled at (43454): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 6116.412430][ C0] softirqs last disabled at (43458): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 6116.412932][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 6116.413278][    C0] Workqueue: mld mld_ifc_work
[ 6116.413409][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 6116.413543][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 6116.414058][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 6116.414215][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 6116.414403][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 6116.414588][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 6116.414772][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 6116.414959][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 6116.415145][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 6116.415360][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 6116.415516][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 6116.415701][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 6116.415963][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 6116.416147][    C0] PKRU: 55555554
[ 6116.416250][    C0] Call Trace:
[ 6116.416344][    C0]  <IRQ>
[ 6116.416410][ C0] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 6116.416604][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 6116.416729][ C0] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 6116.416858][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 6116.416982][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 6116.417246][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 6116.417371][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 6116.417528][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 6116.417654][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 6116.417890][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 6116.418046][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 6116.418201][    C0]  </IRQ>
[ 6116.418267][    C0]  <TASK>
[ 6116.418330][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 6116.418485][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 6116.418615][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 6116.418769][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 6116.418893][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 6116.419018][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 6116.419141][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 6116.419265][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 6116.419394][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 6116.419517][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 6116.419643][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 6116.419773][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 6116.419926][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 6116.420118][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 6116.420247][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 6116.420370][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 6116.420493][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 6116.420689][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 6116.420815][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 6116.420940][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 6116.421068][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 6116.421260][ C0] kthread (kernel/kthread.c:388) 
[ 6116.421357][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 6116.421480][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 6116.421603][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 6116.421728][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 6116.421932][    C0]  </TASK>
| [ 6140.016721][    C0] rcu: INFO: rcu_preempt self-detected stall on CPU
| [ 6140.017040][    C0] rcu: 0-....: (6110307 ticks this GP) idle=b23c/1/0x4000000000000000 softirq=11536/11536 fqs=2288251
| [ 6140.017306][    C0] rcu: (t=6111051 jiffies g=18385 q=86558 ncpus=4)
[ 6140.017711][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 6140.018005][    C0] Workqueue: mld mld_ifc_work
[ 6140.018149][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 6140.018289][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 6140.018761][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 6140.018928][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 6140.019206][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 6140.019405][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 6140.019688][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 6140.019886][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 6140.020084][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 6140.020392][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 6140.020563][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 6140.020761][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 6140.021036][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 6140.021232][    C0] PKRU: 55555554
[ 6140.021332][    C0] Call Trace:
[ 6140.021434][    C0]  <IRQ>
[ 6140.021504][ C0] ? rcu_dump_cpu_stacks (kernel/rcu/tree_stall.h:379) 
[ 6140.021798][ C0] ? print_cpu_stall (kernel/rcu/tree_stall.h:699) 
[ 6140.021930][ C0] ? do_raw_spin_unlock (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) 
[ 6140.022066][ C0] ? check_cpu_stall (kernel/rcu/tree_stall.h:799 (discriminator 2)) 
[ 6140.022200][ C0] ? rcu_pending (kernel/rcu/tree.c:3941 (discriminator 31)) 
[ 6140.022411][ C0] ? rcu_sched_clock_irq (kernel/rcu/tree.c:2297 (discriminator 22)) 
[ 6140.022546][ C0] ? update_process_times (./arch/x86/include/asm/preempt.h:26 kernel/time/timer.c:2478) 
[ 6140.022679][ C0] ? tick_nohz_handler (kernel/time/tick-sched.c:274 kernel/time/tick-sched.c:294) 
[ 6140.022813][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 6140.023024][ C0] ? __pfx_tick_nohz_handler (kernel/time/tick-sched.c:282) 
[ 6140.023158][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 6140.023291][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 6140.023426][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 6140.023638][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 6140.023805][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 6140.023938][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 6140.024106][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 6140.024349][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 6140.024515][    C0]  </IRQ>
[ 6140.024582][    C0]  <TASK>
[ 6140.024649][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 6140.024817][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 6140.025026][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 6140.025190][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 6140.025328][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 6140.025460][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 6140.025670][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 6140.025803][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 6140.025937][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 6140.026075][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 6140.026294][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 6140.026431][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 6140.026598][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 6140.026731][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 6140.026942][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 6140.027074][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 6140.027208][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 6140.027344][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 6140.027556][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 6140.027689][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 6140.027822][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 6140.027956][ C0] kthread (kernel/kthread.c:388) 
[ 6140.028057][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 6140.028267][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 6140.028399][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 6140.028530][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 6164.411617][ C0] hardirqs last enabled at (3325174): irqentry_exit (kernel/entry/common.c:352) 
| [ 6164.411836][ C0] hardirqs last disabled at (3325175): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 6164.412080][ C0] softirqs last enabled at (43454): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 6164.412328][ C0] softirqs last disabled at (43458): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 6164.412835][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 6164.413118][    C0] Workqueue: mld mld_ifc_work
[ 6164.413250][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 6164.413451][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 6164.413887][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 6164.414275][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 6164.414463][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 6164.414647][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 6164.414926][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 6164.415112][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 6164.415296][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 6164.415511][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 6164.415667][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 6164.415856][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 6164.416057][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 6164.416241][    C0] PKRU: 55555554
[ 6164.416334][    C0] Call Trace:
[ 6164.416428][    C0]  <IRQ>
[ 6164.416493][ C0] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 6164.416626][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 6164.416751][ C0] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 6164.416875][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 6164.417068][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 6164.417192][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 6164.417319][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 6164.417477][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 6164.417670][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 6164.417827][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 6164.417980][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 6164.418134][    C0]  </IRQ>
[ 6164.418265][    C0]  <TASK>
[ 6164.418328][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 6164.418487][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 6164.418612][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 6164.418834][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 6164.418960][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 6164.419083][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 6164.419208][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 6164.419332][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 6164.419525][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 6164.419648][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 6164.419775][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 6164.419901][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 6164.420127][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 6164.420252][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 6164.420378][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 6164.420502][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 6164.420694][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 6164.420822][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 6164.420947][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 6164.421075][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 6164.421272][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 6164.421396][ C0] kthread (kernel/kthread.c:388) 
[ 6164.421491][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 6164.421614][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 6164.421738][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 6164.421931][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 6192.411689][ C0] hardirqs last enabled at (3325174): irqentry_exit (kernel/entry/common.c:352) 
| [ 6192.411909][ C0] hardirqs last disabled at (3325175): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 6192.412224][ C0] softirqs last enabled at (43454): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 6192.412471][ C0] softirqs last disabled at (43458): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 6192.413047][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 6192.413321][    C0] Workqueue: mld mld_ifc_work
[ 6192.413452][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 6192.413585][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 6192.414021][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 6192.414177][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 6192.414364][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 6192.414551][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 6192.414735][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 6192.414990][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 6192.415175][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 6192.415391][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 6192.415619][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 6192.415806][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 6192.415998][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 6192.416253][    C0] PKRU: 55555554
[ 6192.416346][    C0] Call Trace:
[ 6192.416440][    C0]  <IRQ>
[ 6192.416505][ C0] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 6192.416635][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 6192.416845][ C0] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 6192.416969][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 6192.417096][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 6192.417220][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 6192.417347][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 6192.417502][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 6192.417630][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 6192.417787][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 6192.417940][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 6192.418093][    C0]  </IRQ>
[ 6192.418156][    C0]  <TASK>
[ 6192.418219][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 6192.418375][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 6192.418499][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 6192.418664][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 6192.418789][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 6192.418979][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 6192.419103][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 6192.419227][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 6192.419353][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 6192.419479][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 6192.419674][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 6192.419802][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 6192.419957][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 6192.420082][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 6192.420275][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 6192.420402][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 6192.420526][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 6192.420652][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 6192.420874][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 6192.421002][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 6192.421129][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 6192.421255][ C0] kthread (kernel/kthread.c:388) 
[ 6192.421350][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 6192.421473][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 6192.421596][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 6192.421719][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 6192.421847][    C0]  </TASK>
| [ 6218.029721][    C0] rcu: INFO: rcu_preempt self-detected stall on CPU
| [ 6218.030001][    C0] rcu: 0-....: (6188289 ticks this GP) idle=b23c/1/0x4000000000000000 softirq=11536/11536 fqs=2326999
| [ 6218.030264][    C0] rcu: (t=6189064 jiffies g=18385 q=87506 ncpus=4)
[ 6218.030739][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 6218.031117][    C0] Workqueue: mld mld_ifc_work
[ 6218.031262][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 6218.031404][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 6218.031953][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 6218.032121][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 6218.032401][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 6218.032599][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 6218.032800][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 6218.033076][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 6218.033275][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 6218.033507][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 6218.033754][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 6218.033953][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 6218.034150][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 6218.034428][    C0] PKRU: 55555554
[ 6218.034528][    C0] Call Trace:
[ 6218.034630][    C0]  <IRQ>
[ 6218.034700][ C0] ? rcu_dump_cpu_stacks (kernel/rcu/tree_stall.h:379) 
[ 6218.034838][ C0] ? print_cpu_stall (kernel/rcu/tree_stall.h:699) 
[ 6218.035046][ C0] ? do_raw_spin_unlock (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) 
[ 6218.035183][ C0] ? check_cpu_stall (kernel/rcu/tree_stall.h:799 (discriminator 2)) 
[ 6218.035316][ C0] ? rcu_pending (kernel/rcu/tree.c:3941 (discriminator 31)) 
[ 6218.035449][ C0] ? rcu_sched_clock_irq (kernel/rcu/tree.c:2297 (discriminator 22)) 
[ 6218.035661][ C0] ? update_process_times (./arch/x86/include/asm/preempt.h:26 kernel/time/timer.c:2478) 
[ 6218.035804][ C0] ? tick_nohz_handler (kernel/time/tick-sched.c:274 kernel/time/tick-sched.c:294) 
[ 6218.035941][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 6218.036073][ C0] ? __pfx_tick_nohz_handler (kernel/time/tick-sched.c:282) 
[ 6218.036286][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 6218.036419][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 6218.036555][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 6218.036690][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 6218.036936][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 6218.037071][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 6218.037237][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 6218.037402][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 6218.037650][    C0]  </IRQ>
[ 6218.037729][    C0]  <TASK>
[ 6218.037797][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 6218.037964][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 6218.038103][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 6218.038344][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 6218.038482][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 6218.038614][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 6218.038747][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 6218.038955][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 6218.039089][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 6218.039221][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 6218.039359][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 6218.039576][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 6218.039741][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 6218.039877][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 6218.040011][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 6218.040297][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 6218.040430][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 6218.040568][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 6218.040706][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 6218.040917][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 6218.041052][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 6218.041185][ C0] kthread (kernel/kthread.c:388) 
[ 6218.041286][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 6218.041421][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 6218.041630][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 6218.041763][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 6244.411622][ C0] hardirqs last enabled at (3325174): irqentry_exit (kernel/entry/common.c:352) 
| [ 6244.411909][ C0] hardirqs last disabled at (3325175): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 6244.412153][ C0] softirqs last enabled at (43454): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 6244.412404][ C0] softirqs last disabled at (43458): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 6244.412899][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 6244.413246][    C0] Workqueue: mld mld_ifc_work
[ 6244.413379][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 6244.413509][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 6244.414017][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 6244.414175][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 6244.414430][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 6244.414614][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 6244.414799][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 6244.415054][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 6244.415238][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 6244.415526][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 6244.415687][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 6244.415875][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 6244.416128][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 6244.416311][    C0] PKRU: 55555554
[ 6244.416406][    C0] Call Trace:
[ 6244.416499][    C0]  <IRQ>
[ 6244.416565][ C0] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 6244.416760][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 6244.416888][ C0] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 6244.417011][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 6244.417135][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 6244.417329][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 6244.417455][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 6244.417611][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 6244.417738][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 6244.417960][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 6244.418114][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 6244.418268][    C0]  </IRQ>
[ 6244.418332][    C0]  <TASK>
[ 6244.418395][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 6244.418621][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 6244.418746][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 6244.418901][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 6244.419185][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 6244.419308][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 6244.419435][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 6244.419561][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 6244.419686][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 6244.419811][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 6244.419938][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 6244.420064][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 6244.420218][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 6244.420345][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 6244.420470][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 6244.420595][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 6244.420718][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 6244.420915][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 6244.421042][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 6244.421171][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 6244.421297][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 6244.421490][ C0] kthread (kernel/kthread.c:388) 
[ 6244.421585][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 6244.421708][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 6244.421831][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 6244.421954][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 6272.411637][ C0] hardirqs last enabled at (3325174): irqentry_exit (kernel/entry/common.c:352) 
| [ 6272.411863][ C0] hardirqs last disabled at (3325175): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 6272.412179][ C0] softirqs last enabled at (43454): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 6272.412425][ C0] softirqs last disabled at (43458): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 6272.412949][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 6272.413225][    C0] Workqueue: mld mld_ifc_work
[ 6272.413357][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 6272.413489][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 6272.413925][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 6272.414081][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 6272.414268][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 6272.414454][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 6272.414638][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 6272.414823][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 6272.415079][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 6272.415296][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 6272.415456][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 6272.415712][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 6272.415898][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 6272.416086][    C0] PKRU: 55555554
[ 6272.416247][    C0] Call Trace:
[ 6272.416340][    C0]  <IRQ>
[ 6272.416406][ C0] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 6272.416533][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 6272.416658][ C0] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 6272.416871][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 6272.416998][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 6272.417122][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 6272.417249][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 6272.417406][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 6272.417531][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 6272.417688][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 6272.417845][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 6272.417999][    C0]  </IRQ>
[ 6272.418063][    C0]  <TASK>
[ 6272.418126][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 6272.418284][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 6272.418477][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 6272.418634][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 6272.418758][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 6272.418881][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 6272.419075][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 6272.419200][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 6272.419325][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 6272.419453][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 6272.419579][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 6272.419707][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 6272.419861][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 6272.419985][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 6272.420111][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 6272.420237][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 6272.420360][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 6272.420489][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 6272.420614][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 6272.420810][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 6272.420936][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 6272.421059][ C0] kthread (kernel/kthread.c:388) 
[ 6272.421155][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 6272.421279][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 6272.421401][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 6272.421524][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 6272.421652][    C0]  </TASK>
| [ 6296.042721][    C0] rcu: INFO: rcu_preempt self-detected stall on CPU
| [ 6296.042987][    C0] rcu: 0-....: (6266271 ticks this GP) idle=b23c/1/0x4000000000000000 softirq=11536/11536 fqs=2365602
| [ 6296.043248][    C0] rcu: (t=6267077 jiffies g=18385 q=88454 ncpus=4)
[ 6296.043678][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 6296.043980][    C0] Workqueue: mld mld_ifc_work
[ 6296.044208][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 6296.044347][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 6296.044917][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 6296.045084][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 6296.045281][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 6296.045485][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 6296.045685][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 6296.045885][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 6296.046083][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 6296.046312][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 6296.046480][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 6296.046680][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 6296.046880][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 6296.047159][    C0] PKRU: 55555554
[ 6296.047258][    C0] Call Trace:
[ 6296.047358][    C0]  <IRQ>
[ 6296.047431][ C0] ? rcu_dump_cpu_stacks (kernel/rcu/tree_stall.h:379) 
[ 6296.047567][ C0] ? print_cpu_stall (kernel/rcu/tree_stall.h:699) 
[ 6296.047704][ C0] ? do_raw_spin_unlock (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) 
[ 6296.047939][ C0] ? check_cpu_stall (kernel/rcu/tree_stall.h:799 (discriminator 2)) 
[ 6296.048073][ C0] ? rcu_pending (kernel/rcu/tree.c:3941 (discriminator 31)) 
[ 6296.048206][ C0] ? rcu_sched_clock_irq (kernel/rcu/tree.c:2297 (discriminator 22)) 
[ 6296.048338][ C0] ? update_process_times (./arch/x86/include/asm/preempt.h:26 kernel/time/timer.c:2478) 
[ 6296.048473][ C0] ? tick_nohz_handler (kernel/time/tick-sched.c:274 kernel/time/tick-sched.c:294) 
[ 6296.048607][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 6296.048738][ C0] ? __pfx_tick_nohz_handler (kernel/time/tick-sched.c:282) 
[ 6296.048870][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 6296.049003][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 6296.049137][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 6296.049274][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 6296.049440][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 6296.049573][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 6296.049740][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 6296.049903][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 6296.050075][    C0]  </IRQ>
[ 6296.050221][    C0]  <TASK>
[ 6296.050288][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 6296.050454][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 6296.050588][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 6296.050840][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 6296.050974][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 6296.051108][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 6296.051240][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 6296.051375][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 6296.051509][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 6296.051640][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 6296.051777][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 6296.051914][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 6296.052079][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 6296.052213][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 6296.052346][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 6296.052481][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 6296.052693][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 6296.052832][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 6296.052967][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 6296.053100][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 6296.053310][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 6296.053447][ C0] kthread (kernel/kthread.c:388) 
[ 6296.053547][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 6296.053680][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 6296.053820][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 6296.054027][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 6320.411682][ C0] hardirqs last enabled at (3325174): irqentry_exit (kernel/entry/common.c:352) 
| [ 6320.411906][ C0] hardirqs last disabled at (3325175): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 6320.412219][ C0] softirqs last enabled at (43454): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 6320.412466][ C0] softirqs last disabled at (43458): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 6320.412964][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 6320.413309][    C0] Workqueue: mld mld_ifc_work
[ 6320.413441][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 6320.413571][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 6320.414079][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 6320.414237][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 6320.414561][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 6320.414746][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 6320.414930][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 6320.415185][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 6320.415384][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 6320.415597][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 6320.415834][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 6320.416020][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 6320.416207][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 6320.416390][    C0] PKRU: 55555554
[ 6320.416483][    C0] Call Trace:
[ 6320.416575][    C0]  <IRQ>
[ 6320.416640][ C0] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 6320.416766][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 6320.416893][ C0] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 6320.417016][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 6320.417143][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 6320.417267][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 6320.417391][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 6320.417546][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 6320.417679][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 6320.417834][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 6320.418056][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 6320.418212][    C0]  </IRQ>
[ 6320.418276][    C0]  <TASK>
[ 6320.418339][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 6320.418566][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 6320.418691][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 6320.418845][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 6320.418970][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 6320.419161][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 6320.419286][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 6320.419412][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 6320.419539][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 6320.419662][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 6320.419871][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 6320.419996][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 6320.420149][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 6320.420276][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 6320.420401][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 6320.420527][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 6320.420650][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 6320.420777][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 6320.420902][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 6320.421028][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 6320.421156][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 6320.421280][ C0] kthread (kernel/kthread.c:388) 
[ 6320.421375][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 6320.421500][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 6320.421625][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 6320.421748][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 6348.411616][ C0] hardirqs last enabled at (3325174): irqentry_exit (kernel/entry/common.c:352) 
| [ 6348.411928][ C0] hardirqs last disabled at (3325175): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 6348.412173][ C0] softirqs last enabled at (43454): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 6348.412417][ C0] softirqs last disabled at (43458): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 6348.412852][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 6348.413127][    C0] Workqueue: mld mld_ifc_work
[ 6348.413256][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 6348.413459][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 6348.413894][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 6348.414119][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 6348.414303][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 6348.414489][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 6348.414742][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 6348.414929][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 6348.415119][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 6348.415417][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 6348.415574][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 6348.415845][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 6348.416031][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 6348.416217][    C0] PKRU: 55555554
[ 6348.416310][    C0] Call Trace:
[ 6348.416404][    C0]  <IRQ>
[ 6348.416469][ C0] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 6348.416595][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 6348.416719][ C0] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 6348.416843][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 6348.416969][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 6348.417095][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 6348.417219][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 6348.417375][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 6348.417501][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 6348.417655][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 6348.417811][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 6348.418034][    C0]  </IRQ>
[ 6348.418097][    C0]  <TASK>
[ 6348.418160][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 6348.418315][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 6348.418439][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 6348.418661][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 6348.418787][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 6348.418909][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 6348.419035][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 6348.419226][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 6348.419352][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 6348.419474][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 6348.419603][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 6348.419728][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 6348.419957][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 6348.420081][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 6348.420208][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 6348.420333][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 6348.420460][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 6348.420586][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 6348.420712][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 6348.420838][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 6348.420964][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 6348.421088][ C0] kthread (kernel/kthread.c:388) 
[ 6348.421184][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 6348.421310][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 6348.421434][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 6348.421556][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 6348.421684][    C0]  </TASK>
| [ 6374.055721][    C0] rcu: INFO: rcu_preempt self-detected stall on CPU
| [ 6374.056038][    C0] rcu: 0-....: (6344254 ticks this GP) idle=b23c/1/0x4000000000000000 softirq=11536/11536 fqs=2404197
| [ 6374.056460][    C0] rcu: (t=6345090 jiffies g=18385 q=89402 ncpus=4)
[ 6374.056937][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 6374.057235][    C0] Workqueue: mld mld_ifc_work
[ 6374.057377][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 6374.057596][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 6374.058067][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 6374.058311][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 6374.058509][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 6374.058706][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 6374.059007][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 6374.059207][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 6374.059405][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 6374.059634][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 6374.059803][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 6374.060004][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 6374.060201][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 6374.060397][    C0] PKRU: 55555554
[ 6374.060497][    C0] Call Trace:
[ 6374.060596][    C0]  <IRQ>
[ 6374.060665][ C0] ? rcu_dump_cpu_stacks (kernel/rcu/tree_stall.h:379) 
[ 6374.060806][ C0] ? print_cpu_stall (kernel/rcu/tree_stall.h:699) 
[ 6374.060938][ C0] ? do_raw_spin_unlock (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) 
[ 6374.061073][ C0] ? check_cpu_stall (kernel/rcu/tree_stall.h:799 (discriminator 2)) 
[ 6374.061285][ C0] ? rcu_pending (kernel/rcu/tree.c:3941 (discriminator 31)) 
[ 6374.061417][ C0] ? rcu_sched_clock_irq (kernel/rcu/tree.c:2297 (discriminator 22)) 
[ 6374.061550][ C0] ? update_process_times (./arch/x86/include/asm/preempt.h:26 kernel/time/timer.c:2478) 
[ 6374.061685][ C0] ? tick_nohz_handler (kernel/time/tick-sched.c:274 kernel/time/tick-sched.c:294) 
[ 6374.061905][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 6374.062039][ C0] ? __pfx_tick_nohz_handler (kernel/time/tick-sched.c:282) 
[ 6374.062172][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 6374.062306][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 6374.062438][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 6374.062575][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 6374.062742][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 6374.062875][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 6374.063043][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 6374.063207][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 6374.063374][    C0]  </IRQ>
[ 6374.063444][    C0]  <TASK>
[ 6374.063511][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 6374.063755][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 6374.063889][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 6374.064053][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 6374.064265][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 6374.064399][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 6374.064531][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 6374.064664][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 6374.064798][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 6374.065014][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 6374.065151][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 6374.065288][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 6374.065458][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 6374.065667][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 6374.065801][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 6374.065933][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 6374.066066][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 6374.066355][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 6374.066491][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 6374.066626][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 6374.066760][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 6374.066971][ C0] kthread (kernel/kthread.c:388) 
[ 6374.067072][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 6374.067204][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 6374.067340][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 6374.067472][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 6400.411704][ C0] hardirqs last enabled at (3325174): irqentry_exit (kernel/entry/common.c:352) 
| [ 6400.411922][ C0] hardirqs last disabled at (3325175): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 6400.412233][ C0] softirqs last enabled at (43454): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 6400.412478][ C0] softirqs last disabled at (43458): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 6400.412982][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 6400.413257][    C0] Workqueue: mld mld_ifc_work
[ 6400.413462][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1754 (discriminator 1)) 
[ 6400.413593][ C0] Code: 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 29 f0 0f b7 c8 <39> ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 89 04 24 e8
All code
========
   0:	05 80 fa 03 7e       	add    $0x7e03fa80,%eax
   5:	36 8b 55 28          	ss mov 0x28(%rbp),%edx
   9:	44 39 ea             	cmp    %r13d,%edx
   c:	76 15                	jbe    0x23
   e:	48 83 c4 10          	add    $0x10,%rsp
  12:	5d                   	pop    %rbp
  13:	41 5c                	pop    %r12
  15:	41 5d                	pop    %r13
  17:	c3                   	ret
  18:	cc                   	int3
  19:	cc                   	int3
  1a:	cc                   	int3
  1b:	cc                   	int3
  1c:	31 c0                	xor    %eax,%eax
  1e:	45 31 ed             	xor    %r13d,%r13d
  21:	eb 92                	jmp    0xffffffffffffffb5
  23:	89 d6                	mov    %edx,%esi
  25:	29 f0                	sub    %esi,%eax
  27:	0f b7 c8             	movzwl %ax,%ecx
  2a:*	39 ca                	cmp    %ecx,%edx		<-- trapping instruction
  2c:	76 f7                	jbe    0x25
  2e:	48 83 c4 10          	add    $0x10,%rsp
  32:	5d                   	pop    %rbp
  33:	41 5c                	pop    %r12
  35:	41 5d                	pop    %r13
  37:	c3                   	ret
  38:	cc                   	int3
  39:	cc                   	int3
  3a:	cc                   	int3
  3b:	cc                   	int3
  3c:	89 04 24             	mov    %eax,(%rsp)
  3f:	e8                   	.byte 0xe8

Code starting with the faulting instruction
===========================================
   0:	39 ca                	cmp    %ecx,%edx
   2:	76 f7                	jbe    0xfffffffffffffffb
   4:	48 83 c4 10          	add    $0x10,%rsp
   8:	5d                   	pop    %rbp
   9:	41 5c                	pop    %r12
   b:	41 5d                	pop    %r13
   d:	c3                   	ret
   e:	cc                   	int3
   f:	cc                   	int3
  10:	cc                   	int3
  11:	cc                   	int3
  12:	89 04 24             	mov    %eax,(%rsp)
  15:	e8                   	.byte 0xe8
[ 6400.414099][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 6400.414255][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 6400.414441][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 6400.414695][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 6400.414888][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 6400.415079][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 6400.415337][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 6400.415551][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 6400.415707][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 6400.415964][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 6400.416150][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 6400.416335][    C0] PKRU: 55555554
[ 6400.416496][    C0] Call Trace:
[ 6400.416589][    C0]  <IRQ>
[ 6400.416654][ C0] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 6400.416781][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 6400.416908][ C0] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 6400.417104][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 6400.417228][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 6400.417350][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 6400.417475][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 6400.417696][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 6400.417821][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 6400.417980][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 6400.418133][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 6400.418356][    C0]  </IRQ>
[ 6400.418419][    C0]  <TASK>
[ 6400.418482][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 6400.418642][ C0] ? team_select_queue (drivers/net/team/team.c:1754 (discriminator 1)) 
[ 6400.418835][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 6400.418990][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 6400.419118][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 6400.419241][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 6400.419501][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 6400.419625][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 6400.419752][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 6400.419876][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 6400.420003][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 6400.420203][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 6400.420359][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 6400.420484][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 6400.420614][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 6400.420738][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 6400.420861][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 6400.420989][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 6400.421114][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 6400.421310][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 6400.421438][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 6400.421564][ C0] kthread (kernel/kthread.c:388) 
[ 6400.421658][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 6400.421848][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 6400.421971][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 6400.422178][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 6428.411632][ C0] hardirqs last enabled at (3325174): irqentry_exit (kernel/entry/common.c:352) 
| [ 6428.411852][ C0] hardirqs last disabled at (3325175): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 6428.412098][ C0] softirqs last enabled at (43454): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 6428.412411][ C0] softirqs last disabled at (43458): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 6428.412843][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 6428.413186][    C0] Workqueue: mld mld_ifc_work
[ 6428.413317][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 6428.413446][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 6428.413959][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 6428.414116][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 6428.414369][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 6428.414557][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 6428.414840][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 6428.415025][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 6428.415211][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 6428.415427][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 6428.415586][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 6428.415772][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 6428.415991][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 6428.416175][    C0] PKRU: 55555554
[ 6428.416270][    C0] Call Trace:
[ 6428.416364][    C0]  <IRQ>
[ 6428.416430][ C0] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 6428.416560][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 6428.416687][ C0] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 6428.416811][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 6428.416936][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 6428.417131][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 6428.417257][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 6428.417411][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 6428.417540][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 6428.417839][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 6428.417993][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 6428.418149][    C0]  </IRQ>
[ 6428.418212][    C0]  <TASK>
[ 6428.418276][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 6428.418432][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 6428.418556][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 6428.418713][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 6428.418839][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 6428.418962][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 6428.419085][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 6428.419209][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 6428.419334][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 6428.419457][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 6428.419586][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 6428.419713][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 6428.419936][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 6428.420060][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 6428.420185][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 6428.420309][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 6428.420435][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 6428.420629][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 6428.420754][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 6428.420880][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 6428.421009][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 6428.421202][ C0] kthread (kernel/kthread.c:388) 
[ 6428.421296][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 6428.421421][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 6428.421544][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 6428.421735][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 6428.421863][    C0]  </TASK>
| [ 6452.068720][    C0] rcu: INFO: rcu_preempt self-detected stall on CPU
| [ 6452.069037][    C0] rcu: 0-....: (6422236 ticks this GP) idle=b23c/1/0x4000000000000000 softirq=11536/11536 fqs=2442954
| [ 6452.069319][    C0] rcu: (t=6423103 jiffies g=18385 q=90350 ncpus=4)
[ 6452.069714][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 6452.070010][    C0] Workqueue: mld mld_ifc_work
[ 6452.070157][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 6452.070296][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 6452.070762][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 6452.071011][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 6452.071211][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 6452.071408][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 6452.071683][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 6452.071882][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 6452.072079][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 6452.072388][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 6452.072554][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 6452.072754][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 6452.073030][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 6452.073225][    C0] PKRU: 55555554
[ 6452.073329][    C0] Call Trace:
[ 6452.073428][    C0]  <IRQ>
[ 6452.073575][ C0] ? rcu_dump_cpu_stacks (kernel/rcu/tree_stall.h:379) 
[ 6452.073725][ C0] ? print_cpu_stall (kernel/rcu/tree_stall.h:699) 
[ 6452.073857][ C0] ? do_raw_spin_unlock (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) 
[ 6452.073993][ C0] ? check_cpu_stall (kernel/rcu/tree_stall.h:799 (discriminator 2)) 
[ 6452.074125][ C0] ? rcu_pending (kernel/rcu/tree.c:3941 (discriminator 31)) 
[ 6452.074410][ C0] ? rcu_sched_clock_irq (kernel/rcu/tree.c:2297 (discriminator 22)) 
[ 6452.074542][ C0] ? update_process_times (./arch/x86/include/asm/preempt.h:26 kernel/time/timer.c:2478) 
[ 6452.074687][ C0] ? tick_nohz_handler (kernel/time/tick-sched.c:274 kernel/time/tick-sched.c:294) 
[ 6452.074829][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 6452.075040][ C0] ? __pfx_tick_nohz_handler (kernel/time/tick-sched.c:282) 
[ 6452.075173][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 6452.075307][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 6452.075438][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 6452.075649][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 6452.075818][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 6452.075951][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 6452.076117][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 6452.076358][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 6452.076523][    C0]  </IRQ>
[ 6452.076590][    C0]  <TASK>
[ 6452.076659][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 6452.076905][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 6452.077040][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 6452.077204][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 6452.077338][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 6452.077545][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 6452.077679][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 6452.077811][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 6452.077946][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 6452.078078][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 6452.078291][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 6452.078426][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 6452.078593][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 6452.078726][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 6452.078947][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 6452.079080][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 6452.079212][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 6452.079350][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 6452.079488][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 6452.079623][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 6452.079757][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 6452.079888][ C0] kthread (kernel/kthread.c:388) 
[ 6452.079990][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 6452.080121][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 6452.080253][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 6452.080386][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 6476.411612][ C0] hardirqs last enabled at (3325174): irqentry_exit (kernel/entry/common.c:352) 
| [ 6476.411935][ C0] hardirqs last disabled at (3325175): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 6476.412200][ C0] softirqs last enabled at (43454): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 6476.412471][ C0] softirqs last disabled at (43458): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 6476.412945][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 6476.413246][    C0] Workqueue: mld mld_ifc_work
[ 6476.413392][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 6476.413536][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 6476.414011][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 6476.414251][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 6476.414459][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 6476.414667][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 6476.414965][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 6476.415167][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 6476.415372][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 6476.415609][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 6476.415779][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 6476.415982][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 6476.416186][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 6476.416387][    C0] PKRU: 55555554
[ 6476.416491][    C0] Call Trace:
[ 6476.416593][    C0]  <IRQ>
[ 6476.416664][ C0] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 6476.416805][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 6476.416942][ C0] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 6476.417080][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 6476.417286][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 6476.417421][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 6476.417560][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 6476.417733][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 6476.417938][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 6476.418112][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 6476.418281][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 6476.418518][    C0]  </IRQ>
[ 6476.418587][    C0]  <TASK>
[ 6476.418655][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 6476.418826][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 6476.418967][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 6476.419207][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 6476.419344][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 6476.419479][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 6476.419614][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 6476.419835][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 6476.419976][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 6476.420112][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 6476.420252][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 6476.420391][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 6476.420559][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 6476.420694][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 6476.420835][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 6476.420972][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 6476.421107][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 6476.421244][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 6476.421385][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 6476.421523][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 6476.421662][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 6476.421800][ C0] kthread (kernel/kthread.c:388) 
[ 6476.421903][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 6476.422039][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 6476.422243][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 6476.422378][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 6504.411673][ C0] hardirqs last enabled at (3325174): irqentry_exit (kernel/entry/common.c:352) 
| [ 6504.411890][ C0] hardirqs last disabled at (3325175): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 6504.412211][ C0] softirqs last enabled at (43454): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 6504.412459][ C0] softirqs last disabled at (43458): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 6504.412957][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 6504.413371][    C0] Workqueue: mld mld_ifc_work
[ 6504.413502][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 6504.413632][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 6504.414140][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 6504.414296][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 6504.414558][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 6504.414741][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 6504.414928][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 6504.415181][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 6504.415366][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 6504.415581][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 6504.415810][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 6504.415995][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 6504.416178][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 6504.416432][    C0] PKRU: 55555554
[ 6504.416525][    C0] Call Trace:
[ 6504.416620][    C0]  <IRQ>
[ 6504.416685][ C0] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 6504.416812][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 6504.417004][ C0] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 6504.417128][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 6504.417252][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 6504.417376][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 6504.417575][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 6504.417730][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 6504.417854][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 6504.418008][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 6504.418229][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 6504.418384][    C0]  </IRQ>
[ 6504.418447][    C0]  <TASK>
[ 6504.418510][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 6504.418734][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 6504.418858][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 6504.419012][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 6504.419136][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 6504.419331][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 6504.419454][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 6504.419578][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 6504.419705][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 6504.419897][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 6504.420023][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 6504.420151][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 6504.420305][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 6504.420497][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 6504.420625][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 6504.420749][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 6504.420872][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 6504.421003][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 6504.421198][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 6504.421323][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 6504.421449][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 6504.421572][ C0] kthread (kernel/kthread.c:388) 
[ 6504.421734][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 6504.421866][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 6504.421990][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 6504.422113][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 6504.422310][    C0]  </TASK>
| [ 6530.081721][    C0] rcu: INFO: rcu_preempt self-detected stall on CPU
| [ 6530.082044][    C0] rcu: 0-....: (6500219 ticks this GP) idle=b23c/1/0x4000000000000000 softirq=11536/11536 fqs=2481587
| [ 6530.082316][    C0] rcu: (t=6501116 jiffies g=18385 q=91298 ncpus=4)
[ 6530.082863][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 6530.083239][    C0] Workqueue: mld mld_ifc_work
[ 6530.083385][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 6530.083524][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 6530.084095][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 6530.084264][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 6530.084470][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 6530.084668][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 6530.084866][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 6530.085069][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 6530.085266][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 6530.085495][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 6530.085661][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 6530.085860][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 6530.086061][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 6530.086335][    C0] PKRU: 55555554
[ 6530.086434][    C0] Call Trace:
[ 6530.086534][    C0]  <IRQ>
[ 6530.086604][ C0] ? rcu_dump_cpu_stacks (kernel/rcu/tree_stall.h:379) 
[ 6530.086842][ C0] ? print_cpu_stall (kernel/rcu/tree_stall.h:699) 
[ 6530.086977][ C0] ? do_raw_spin_unlock (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) 
[ 6530.087112][ C0] ? check_cpu_stall (kernel/rcu/tree_stall.h:799 (discriminator 2)) 
[ 6530.087248][ C0] ? rcu_pending (kernel/rcu/tree.c:3941 (discriminator 31)) 
[ 6530.087382][ C0] ? rcu_sched_clock_irq (kernel/rcu/tree.c:2297 (discriminator 22)) 
[ 6530.087514][ C0] ? update_process_times (./arch/x86/include/asm/preempt.h:26 kernel/time/timer.c:2478) 
[ 6530.087646][ C0] ? tick_nohz_handler (kernel/time/tick-sched.c:274 kernel/time/tick-sched.c:294) 
[ 6530.087783][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 6530.087915][ C0] ? __pfx_tick_nohz_handler (kernel/time/tick-sched.c:282) 
[ 6530.088048][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 6530.088182][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 6530.088317][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 6530.088451][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 6530.088619][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 6530.088754][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 6530.088920][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 6530.089085][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 6530.089327][    C0]  </IRQ>
[ 6530.089397][    C0]  <TASK>
[ 6530.089465][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 6530.089635][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 6530.089845][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 6530.090010][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 6530.090151][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 6530.090283][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 6530.090496][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 6530.090633][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 6530.090767][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 6530.090899][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 6530.091034][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 6530.091245][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 6530.091412][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 6530.091545][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 6530.091681][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 6530.091901][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 6530.092036][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 6530.092171][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 6530.092304][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 6530.092439][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 6530.092573][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 6530.092704][ C0] kthread (kernel/kthread.c:388) 
[ 6530.092806][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 6530.093014][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 6530.093148][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 6530.093283][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 6556.411618][ C0] hardirqs last enabled at (3325174): irqentry_exit (kernel/entry/common.c:352) 
| [ 6556.411846][ C0] hardirqs last disabled at (3325175): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 6556.412092][ C0] softirqs last enabled at (43454): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 6556.412406][ C0] softirqs last disabled at (43458): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 6556.413193][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 6556.413542][    C0] Workqueue: mld mld_ifc_work
[ 6556.413673][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 6556.413807][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 6556.414321][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 6556.414478][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 6556.414735][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 6556.414919][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 6556.415175][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 6556.415361][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 6556.415545][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 6556.415846][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 6556.416001][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 6556.416186][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 6556.416372][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 6556.416557][    C0] PKRU: 55555554
[ 6556.416650][    C0] Call Trace:
[ 6556.416745][    C0]  <IRQ>
[ 6556.416811][ C0] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 6556.416937][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 6556.417062][ C0] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 6556.417186][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 6556.417314][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 6556.417437][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 6556.417564][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 6556.417723][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 6556.417848][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 6556.418074][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 6556.418229][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 6556.418384][    C0]  </IRQ>
[ 6556.418447][    C0]  <TASK>
[ 6556.418578][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 6556.418734][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 6556.418857][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 6556.419013][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 6556.419205][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 6556.419328][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 6556.419451][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 6556.419577][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 6556.419860][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 6556.419985][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 6556.420111][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 6556.420236][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 6556.420390][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 6556.420515][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 6556.420640][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 6556.420769][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 6556.420892][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 6556.421019][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 6556.421144][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 6556.421269][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 6556.421394][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 6556.421520][ C0] kthread (kernel/kthread.c:388) 
[ 6556.421613][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 6556.421737][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 6556.421862][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 6556.422054][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 6584.411689][ C0] hardirqs last enabled at (3325174): irqentry_exit (kernel/entry/common.c:352) 
| [ 6584.411910][ C0] hardirqs last disabled at (3325175): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 6584.412224][ C0] softirqs last enabled at (43454): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 6584.412470][ C0] softirqs last disabled at (43458): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 6584.412987][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 6584.413264][    C0] Workqueue: mld mld_ifc_work
[ 6584.413395][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1754 (discriminator 1)) 
[ 6584.413528][ C0] Code: 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 29 f0 0f b7 c8 <39> ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 89 04 24 e8
All code
========
   0:	05 80 fa 03 7e       	add    $0x7e03fa80,%eax
   5:	36 8b 55 28          	ss mov 0x28(%rbp),%edx
   9:	44 39 ea             	cmp    %r13d,%edx
   c:	76 15                	jbe    0x23
   e:	48 83 c4 10          	add    $0x10,%rsp
  12:	5d                   	pop    %rbp
  13:	41 5c                	pop    %r12
  15:	41 5d                	pop    %r13
  17:	c3                   	ret
  18:	cc                   	int3
  19:	cc                   	int3
  1a:	cc                   	int3
  1b:	cc                   	int3
  1c:	31 c0                	xor    %eax,%eax
  1e:	45 31 ed             	xor    %r13d,%r13d
  21:	eb 92                	jmp    0xffffffffffffffb5
  23:	89 d6                	mov    %edx,%esi
  25:	29 f0                	sub    %esi,%eax
  27:	0f b7 c8             	movzwl %ax,%ecx
  2a:*	39 ca                	cmp    %ecx,%edx		<-- trapping instruction
  2c:	76 f7                	jbe    0x25
  2e:	48 83 c4 10          	add    $0x10,%rsp
  32:	5d                   	pop    %rbp
  33:	41 5c                	pop    %r12
  35:	41 5d                	pop    %r13
  37:	c3                   	ret
  38:	cc                   	int3
  39:	cc                   	int3
  3a:	cc                   	int3
  3b:	cc                   	int3
  3c:	89 04 24             	mov    %eax,(%rsp)
  3f:	e8                   	.byte 0xe8

Code starting with the faulting instruction
===========================================
   0:	39 ca                	cmp    %ecx,%edx
   2:	76 f7                	jbe    0xfffffffffffffffb
   4:	48 83 c4 10          	add    $0x10,%rsp
   8:	5d                   	pop    %rbp
   9:	41 5c                	pop    %r12
   b:	41 5d                	pop    %r13
   d:	c3                   	ret
   e:	cc                   	int3
   f:	cc                   	int3
  10:	cc                   	int3
  11:	cc                   	int3
  12:	89 04 24             	mov    %eax,(%rsp)
  15:	e8                   	.byte 0xe8
[ 6584.413967][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 6584.414133][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 6584.414319][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 6584.414505][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 6584.414691][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 6584.414877][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 6584.415133][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 6584.415347][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 6584.415511][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 6584.415766][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 6584.415952][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 6584.416204][    C0] PKRU: 55555554
[ 6584.416299][    C0] Call Trace:
[ 6584.416394][    C0]  <IRQ>
[ 6584.416464][ C0] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 6584.416592][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 6584.416717][ C0] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 6584.416922][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 6584.417048][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 6584.417172][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 6584.417298][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 6584.417454][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 6584.417579][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 6584.417734][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 6584.417888][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 6584.418047][    C0]  </IRQ>
[ 6584.418111][    C0]  <TASK>
[ 6584.418174][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 6584.418330][ C0] ? team_select_queue (drivers/net/team/team.c:1754 (discriminator 1)) 
[ 6584.418523][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 6584.418679][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 6584.418803][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 6584.418928][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 6584.419125][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 6584.419249][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 6584.419375][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 6584.419498][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 6584.419626][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 6584.419754][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 6584.419908][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 6584.420032][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 6584.420159][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 6584.420285][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 6584.420408][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 6584.420538][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 6584.420664][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 6584.420869][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 6584.420994][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 6584.421117][ C0] kthread (kernel/kthread.c:388) 
[ 6584.421212][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 6584.421338][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 6584.421464][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 6584.421586][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 6584.421715][    C0]  </TASK>
| [ 6608.094721][    C0] rcu: INFO: rcu_preempt self-detected stall on CPU
| [ 6608.094987][    C0] rcu: 0-....: (6578202 ticks this GP) idle=b23c/1/0x4000000000000000 softirq=11536/11536 fqs=2520069
| [ 6608.095258][    C0] rcu: (t=6579129 jiffies g=18385 q=92246 ncpus=4)
[ 6608.095659][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 6608.095954][    C0] Workqueue: mld mld_ifc_work
[ 6608.096184][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 6608.096323][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 6608.096875][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 6608.097045][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 6608.097246][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 6608.097445][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 6608.097645][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 6608.097843][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 6608.098045][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 6608.098273][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 6608.098440][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 6608.098640][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 6608.098838][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 6608.099114][    C0] PKRU: 55555554
[ 6608.099213][    C0] Call Trace:
[ 6608.099312][    C0]  <IRQ>
[ 6608.099382][ C0] ? rcu_dump_cpu_stacks (kernel/rcu/tree_stall.h:379) 
[ 6608.099520][ C0] ? print_cpu_stall (kernel/rcu/tree_stall.h:699) 
[ 6608.099733][ C0] ? do_raw_spin_unlock (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) 
[ 6608.099869][ C0] ? check_cpu_stall (kernel/rcu/tree_stall.h:799 (discriminator 2)) 
[ 6608.100002][ C0] ? rcu_pending (kernel/rcu/tree.c:3941 (discriminator 31)) 
[ 6608.100135][ C0] ? rcu_sched_clock_irq (kernel/rcu/tree.c:2297 (discriminator 22)) 
[ 6608.100269][ C0] ? update_process_times (./arch/x86/include/asm/preempt.h:26 kernel/time/timer.c:2478) 
[ 6608.100401][ C0] ? tick_nohz_handler (kernel/time/tick-sched.c:274 kernel/time/tick-sched.c:294) 
[ 6608.100535][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 6608.100670][ C0] ? __pfx_tick_nohz_handler (kernel/time/tick-sched.c:282) 
[ 6608.100805][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 6608.100939][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 6608.101070][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 6608.101204][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 6608.101370][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 6608.101583][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 6608.101749][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 6608.101915][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 6608.102158][    C0]  </IRQ>
[ 6608.102226][    C0]  <TASK>
[ 6608.102293][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 6608.102462][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 6608.102596][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 6608.102851][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 6608.102985][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 6608.103119][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 6608.103251][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 6608.103386][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 6608.103522][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 6608.103654][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 6608.103790][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 6608.103925][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 6608.104096][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 6608.104234][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 6608.104368][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 6608.104501][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 6608.104710][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 6608.104846][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 6608.104980][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 6608.105117][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 6608.105328][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 6608.105462][ C0] kthread (kernel/kthread.c:388) 
[ 6608.105563][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 6608.105695][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 6608.105905][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 6608.106038][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 6632.411681][ C0] hardirqs last enabled at (3325174): irqentry_exit (kernel/entry/common.c:352) 
| [ 6632.411902][ C0] hardirqs last disabled at (3325175): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 6632.412216][ C0] softirqs last enabled at (43454): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 6632.412462][ C0] softirqs last disabled at (43458): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 6632.412963][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 6632.413306][    C0] Workqueue: mld mld_ifc_work
[ 6632.413438][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 6632.413569][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 6632.414086][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 6632.414243][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 6632.414497][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 6632.414685][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 6632.414871][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 6632.415197][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 6632.415381][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 6632.415597][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 6632.415824][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 6632.416012][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 6632.416196][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 6632.416383][    C0] PKRU: 55555554
[ 6632.416477][    C0] Call Trace:
[ 6632.416570][    C0]  <IRQ>
[ 6632.416636][ C0] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 6632.416764][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 6632.416891][ C0] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 6632.417015][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 6632.417142][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 6632.417265][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 6632.417391][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 6632.417546][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 6632.417671][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 6632.417829][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 6632.418053][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 6632.418207][    C0]  </IRQ>
[ 6632.418270][    C0]  <TASK>
[ 6632.418333][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 6632.418557][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 6632.418681][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 6632.418838][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 6632.418964][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 6632.419172][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 6632.419297][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 6632.419420][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 6632.419546][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 6632.419671][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 6632.419797][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 6632.419922][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 6632.420078][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 6632.420202][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 6632.420327][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 6632.420459][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 6632.420582][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 6632.420711][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 6632.420926][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 6632.421052][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 6632.421177][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 6632.421302][ C0] kthread (kernel/kthread.c:388) 
[ 6632.421398][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 6632.421521][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 6632.421644][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 6632.421766][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 6660.411628][ C0] hardirqs last enabled at (3325174): irqentry_exit (kernel/entry/common.c:352) 
| [ 6660.411848][ C0] hardirqs last disabled at (3325175): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 6660.412092][ C0] softirqs last enabled at (43454): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 6660.412410][ C0] softirqs last disabled at (43458): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 6660.412911][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 6660.413188][    C0] Workqueue: mld mld_ifc_work
[ 6660.413321][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 6660.413594][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 6660.414037][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 6660.414262][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 6660.414446][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 6660.414630][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 6660.414892][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 6660.415077][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 6660.415261][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 6660.415475][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 6660.415633][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 6660.415821][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 6660.416004][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 6660.416187][    C0] PKRU: 55555554
[ 6660.416280][    C0] Call Trace:
[ 6660.416373][    C0]  <IRQ>
[ 6660.416441][ C0] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 6660.416569][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 6660.416694][ C0] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 6660.416817][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 6660.417012][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 6660.417135][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 6660.417261][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 6660.417418][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 6660.417610][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 6660.417767][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 6660.417920][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 6660.418141][    C0]  </IRQ>
[ 6660.418206][    C0]  <TASK>
[ 6660.418269][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 6660.418425][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 6660.418549][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 6660.418773][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 6660.418900][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 6660.419023][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 6660.419148][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 6660.419339][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 6660.419465][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 6660.419588][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 6660.419714][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 6660.419908][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 6660.420069][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 6660.420194][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 6660.420319][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 6660.420514][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 6660.420637][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 6660.420765][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 6660.420893][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 6660.421020][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 6660.421215][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 6660.421339][ C0] kthread (kernel/kthread.c:388) 
[ 6660.421433][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 6660.421556][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 6660.421750][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 6660.421872][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 6660.422000][    C0]  </TASK>
| [ 6686.107721][    C0] rcu: INFO: rcu_preempt self-detected stall on CPU
| [ 6686.108121][    C0] rcu: 0-....: (6656185 ticks this GP) idle=b23c/1/0x4000000000000000 softirq=11536/11536 fqs=2558950
| [ 6686.108386][    C0] rcu: (t=6657142 jiffies g=18385 q=93194 ncpus=4)
[ 6686.108968][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 6686.109261][    C0] Workqueue: mld mld_ifc_work
[ 6686.109408][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 6686.109550][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 6686.110015][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 6686.110182][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 6686.110384][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 6686.110581][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 6686.110779][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 6686.110976][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 6686.111255][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 6686.111486][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 6686.111652][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 6686.111929][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 6686.112129][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 6686.112325][    C0] PKRU: 55555554
[ 6686.112502][    C0] Call Trace:
[ 6686.112603][    C0]  <IRQ>
[ 6686.112673][ C0] ? rcu_dump_cpu_stacks (kernel/rcu/tree_stall.h:379) 
[ 6686.112809][ C0] ? print_cpu_stall (kernel/rcu/tree_stall.h:699) 
[ 6686.112941][ C0] ? do_raw_spin_unlock (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) 
[ 6686.113156][ C0] ? check_cpu_stall (kernel/rcu/tree_stall.h:799 (discriminator 2)) 
[ 6686.113289][ C0] ? rcu_pending (kernel/rcu/tree.c:3941 (discriminator 31)) 
[ 6686.113420][ C0] ? rcu_sched_clock_irq (kernel/rcu/tree.c:2297 (discriminator 22)) 
[ 6686.113553][ C0] ? update_process_times (./arch/x86/include/asm/preempt.h:26 kernel/time/timer.c:2478) 
[ 6686.113699][ C0] ? tick_nohz_handler (kernel/time/tick-sched.c:274 kernel/time/tick-sched.c:294) 
[ 6686.113922][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 6686.114055][ C0] ? __pfx_tick_nohz_handler (kernel/time/tick-sched.c:282) 
[ 6686.114189][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 6686.114322][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 6686.114455][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 6686.114589][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 6686.114757][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 6686.114894][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 6686.115061][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 6686.115225][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 6686.115390][    C0]  </IRQ>
[ 6686.115458][    C0]  <TASK>
[ 6686.115602][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 6686.115772][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 6686.115906][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 6686.116073][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 6686.116286][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 6686.116418][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 6686.116550][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 6686.116685][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 6686.116897][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 6686.117029][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 6686.117167][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 6686.117302][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 6686.117543][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 6686.117679][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 6686.117812][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 6686.117946][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 6686.118078][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 6686.118291][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 6686.118425][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 6686.118562][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 6686.118699][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 6686.118984][ C0] kthread (kernel/kthread.c:388) 
[ 6686.119085][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 6686.119217][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 6686.119349][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 6686.119559][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 6712.411700][ C0] hardirqs last enabled at (3325174): irqentry_exit (kernel/entry/common.c:352) 
| [ 6712.411917][ C0] hardirqs last disabled at (3325175): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 6712.412232][ C0] softirqs last enabled at (43454): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 6712.412479][ C0] softirqs last disabled at (43458): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 6712.413002][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 6712.413278][    C0] Workqueue: mld mld_ifc_work
[ 6712.413414][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 6712.413552][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 6712.413987][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 6712.414143][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 6712.414330][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 6712.414522][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 6712.414707][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 6712.414892][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 6712.415147][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 6712.415365][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 6712.415521][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 6712.415776][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 6712.415960][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 6712.416215][    C0] PKRU: 55555554
[ 6712.416308][    C0] Call Trace:
[ 6712.416403][    C0]  <IRQ>
[ 6712.416468][ C0] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 6712.416596][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 6712.416722][ C0] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 6712.416928][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 6712.417052][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 6712.417178][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 6712.417303][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 6712.417463][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 6712.417588][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 6712.417743][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 6712.417905][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 6712.418057][    C0]  </IRQ>
[ 6712.418121][    C0]  <TASK>
[ 6712.418184][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 6712.418341][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 6712.418467][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 6712.418623][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 6712.418749][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 6712.418872][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 6712.419063][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 6712.419188][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 6712.419313][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 6712.419435][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 6712.419701][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 6712.419827][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 6712.419981][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 6712.420106][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 6712.420298][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 6712.420422][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 6712.420547][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 6712.420674][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 6712.420802][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 6712.420994][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 6712.421119][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 6712.421243][ C0] kthread (kernel/kthread.c:388) 
[ 6712.421340][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 6712.421531][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 6712.421655][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 6712.421778][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 6740.411554][ C0] hardirqs last enabled at (3325174): irqentry_exit (kernel/entry/common.c:352) 
| [ 6740.411863][ C0] hardirqs last disabled at (3325175): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 6740.412106][ C0] softirqs last enabled at (43454): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 6740.412356][ C0] softirqs last disabled at (43458): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 6740.412787][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 6740.413063][    C0] Workqueue: mld mld_ifc_work
[ 6740.413198][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 6740.413330][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 6740.413790][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 6740.414017][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 6740.414203][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 6740.414389][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 6740.414643][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 6740.414830][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 6740.415014][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 6740.415299][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 6740.415454][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 6740.415643][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 6740.415913][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 6740.416097][    C0] PKRU: 55555554
[ 6740.416192][    C0] Call Trace:
[ 6740.416285][    C0]  <IRQ>
[ 6740.416350][ C0] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 6740.416482][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 6740.416607][ C0] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 6740.416731][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 6740.416856][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 6740.416979][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 6740.417107][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 6740.417263][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 6740.417389][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 6740.417544][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 6740.417698][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 6740.417851][    C0]  </IRQ>
[ 6740.417915][    C0]  <TASK>
[ 6740.418114][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 6740.418274][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 6740.418398][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 6740.418552][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 6740.418746][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 6740.418870][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 6740.418996][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 6740.419120][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 6740.419314][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 6740.419438][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 6740.419565][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 6740.419690][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 6740.419914][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 6740.420038][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 6740.420162][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 6740.420287][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 6740.420479][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 6740.420606][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 6740.420736][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 6740.420862][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 6740.420988][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 6740.421178][ C0] kthread (kernel/kthread.c:388) 
[ 6740.421273][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 6740.421396][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 6740.421520][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 6740.421711][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 6740.421841][    C0]  </TASK>
| [ 6764.120721][    C0] rcu: INFO: rcu_preempt self-detected stall on CPU
| [ 6764.121057][    C0] rcu: 0-....: (6734167 ticks this GP) idle=b23c/1/0x4000000000000000 softirq=11536/11536 fqs=2597631
| [ 6764.121403][    C0] rcu: (t=6735155 jiffies g=18385 q=94142 ncpus=4)
[ 6764.121810][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 6764.122185][    C0] Workqueue: mld mld_ifc_work
[ 6764.122331][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 6764.122475][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 6764.123027][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 6764.123281][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 6764.123482][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 6764.123679][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 6764.123956][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 6764.124156][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 6764.124356][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 6764.124664][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 6764.124830][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 6764.125028][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 6764.125307][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 6764.125507][    C0] PKRU: 55555554
[ 6764.125606][    C0] Call Trace:
[ 6764.125707][    C0]  <IRQ>
[ 6764.125876][ C0] ? rcu_dump_cpu_stacks (kernel/rcu/tree_stall.h:379) 
[ 6764.126014][ C0] ? print_cpu_stall (kernel/rcu/tree_stall.h:699) 
[ 6764.126146][ C0] ? do_raw_spin_unlock (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) 
[ 6764.126287][ C0] ? check_cpu_stall (kernel/rcu/tree_stall.h:799 (discriminator 2)) 
[ 6764.126421][ C0] ? rcu_pending (kernel/rcu/tree.c:3941 (discriminator 31)) 
[ 6764.126556][ C0] ? rcu_sched_clock_irq (kernel/rcu/tree.c:2297 (discriminator 22)) 
[ 6764.126690][ C0] ? update_process_times (./arch/x86/include/asm/preempt.h:26 kernel/time/timer.c:2478) 
[ 6764.126824][ C0] ? tick_nohz_handler (kernel/time/tick-sched.c:274 kernel/time/tick-sched.c:294) 
[ 6764.126959][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 6764.127091][ C0] ? __pfx_tick_nohz_handler (kernel/time/tick-sched.c:282) 
[ 6764.127226][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 6764.127360][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 6764.127495][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 6764.127705][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 6764.127871][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 6764.128004][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 6764.128173][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 6764.128414][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 6764.128581][    C0]  </IRQ>
[ 6764.128648][    C0]  <TASK>
[ 6764.128719][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 6764.128962][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 6764.129098][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 6764.129262][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 6764.129397][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 6764.129607][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 6764.129740][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 6764.129873][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 6764.130018][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 6764.130227][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 6764.130365][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 6764.130502][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 6764.130668][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 6764.130879][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 6764.131016][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 6764.131150][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 6764.131286][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 6764.131423][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 6764.131634][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 6764.131769][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 6764.131907][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 6764.132039][ C0] kthread (kernel/kthread.c:388) 
[ 6764.132217][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 6764.132353][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 6764.132486][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 6764.132620][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 6788.411613][ C0] hardirqs last enabled at (3325174): irqentry_exit (kernel/entry/common.c:352) 
| [ 6788.411831][ C0] hardirqs last disabled at (3325175): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 6788.412086][ C0] softirqs last enabled at (43454): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 6788.412333][ C0] softirqs last disabled at (43458): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 6788.412850][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 6788.413126][    C0] Workqueue: mld mld_ifc_work
[ 6788.413266][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1754 (discriminator 1)) 
[ 6788.413398][ C0] Code: 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 29 f0 0f b7 c8 <39> ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 89 04 24 e8
All code
========
   0:	05 80 fa 03 7e       	add    $0x7e03fa80,%eax
   5:	36 8b 55 28          	ss mov 0x28(%rbp),%edx
   9:	44 39 ea             	cmp    %r13d,%edx
   c:	76 15                	jbe    0x23
   e:	48 83 c4 10          	add    $0x10,%rsp
  12:	5d                   	pop    %rbp
  13:	41 5c                	pop    %r12
  15:	41 5d                	pop    %r13
  17:	c3                   	ret
  18:	cc                   	int3
  19:	cc                   	int3
  1a:	cc                   	int3
  1b:	cc                   	int3
  1c:	31 c0                	xor    %eax,%eax
  1e:	45 31 ed             	xor    %r13d,%r13d
  21:	eb 92                	jmp    0xffffffffffffffb5
  23:	89 d6                	mov    %edx,%esi
  25:	29 f0                	sub    %esi,%eax
  27:	0f b7 c8             	movzwl %ax,%ecx
  2a:*	39 ca                	cmp    %ecx,%edx		<-- trapping instruction
  2c:	76 f7                	jbe    0x25
  2e:	48 83 c4 10          	add    $0x10,%rsp
  32:	5d                   	pop    %rbp
  33:	41 5c                	pop    %r12
  35:	41 5d                	pop    %r13
  37:	c3                   	ret
  38:	cc                   	int3
  39:	cc                   	int3
  3a:	cc                   	int3
  3b:	cc                   	int3
  3c:	89 04 24             	mov    %eax,(%rsp)
  3f:	e8                   	.byte 0xe8

Code starting with the faulting instruction
===========================================
   0:	39 ca                	cmp    %ecx,%edx
   2:	76 f7                	jbe    0xfffffffffffffffb
   4:	48 83 c4 10          	add    $0x10,%rsp
   8:	5d                   	pop    %rbp
   9:	41 5c                	pop    %r12
   b:	41 5d                	pop    %r13
   d:	c3                   	ret
   e:	cc                   	int3
   f:	cc                   	int3
  10:	cc                   	int3
  11:	cc                   	int3
  12:	89 04 24             	mov    %eax,(%rsp)
  15:	e8                   	.byte 0xe8
[ 6788.413835][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 6788.413994][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 6788.414178][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 6788.414365][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 6788.414553][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 6788.414738][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 6788.415063][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 6788.415281][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 6788.415437][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 6788.415690][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 6788.415875][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 6788.416058][    C0] PKRU: 55555554
[ 6788.416154][    C0] Call Trace:
[ 6788.416316][    C0]  <IRQ>
[ 6788.416382][ C0] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 6788.416509][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 6788.416634][ C0] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 6788.416757][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 6788.416949][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 6788.417078][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 6788.417203][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 6788.417359][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 6788.417553][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 6788.417708][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 6788.417861][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 6788.418087][    C0]  </IRQ>
[ 6788.418164][    C0]  <TASK>
[ 6788.418226][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 6788.418383][ C0] ? team_select_queue (drivers/net/team/team.c:1754 (discriminator 1)) 
[ 6788.418508][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 6788.418730][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 6788.418858][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 6788.418980][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 6788.419103][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 6788.419301][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 6788.419427][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 6788.419550][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 6788.419679][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 6788.419874][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 6788.420028][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 6788.420154][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 6788.420280][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 6788.420475][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 6788.420601][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 6788.420729][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 6788.420855][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 6788.420980][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 6788.421176][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 6788.421299][ C0] kthread (kernel/kthread.c:388) 
[ 6788.421394][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 6788.421521][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 6788.421714][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 6788.421837][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 6816.411685][ C0] hardirqs last enabled at (3325174): irqentry_exit (kernel/entry/common.c:352) 
| [ 6816.411905][ C0] hardirqs last disabled at (3325175): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 6816.412218][ C0] softirqs last enabled at (43454): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 6816.412467][ C0] softirqs last disabled at (43458): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 6816.412961][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 6816.413322][    C0] Workqueue: mld mld_ifc_work
[ 6816.413454][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 6816.413585][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 6816.414164][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 6816.414324][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 6816.414576][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 6816.414760][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 6816.414943][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 6816.415201][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 6816.415385][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 6816.415598][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 6816.415823][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 6816.416008][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 6816.416193][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 6816.416445][    C0] PKRU: 55555554
[ 6816.416537][    C0] Call Trace:
[ 6816.416630][    C0]  <IRQ>
[ 6816.416696][ C0] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 6816.416895][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 6816.417019][ C0] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 6816.417143][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 6816.417270][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 6816.417394][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 6816.417586][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 6816.417743][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 6816.417869][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 6816.418091][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 6816.418245][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 6816.418399][    C0]  </IRQ>
[ 6816.418463][    C0]  <TASK>
[ 6816.418525][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 6816.418753][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 6816.418877][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 6816.419031][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 6816.419155][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 6816.419345][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 6816.419471][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 6816.419597][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 6816.419724][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 6816.419915][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 6816.420042][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 6816.420169][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 6816.420323][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 6816.420518][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 6816.420642][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 6816.420771][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 6816.420895][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 6816.421090][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 6816.421216][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 6816.421342][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 6816.421468][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 6816.421592][ C0] kthread (kernel/kthread.c:388) 
[ 6816.421756][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 6816.421882][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 6816.422006][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 6816.422131][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 6816.422326][    C0]  </TASK>
| [ 6842.133721][    C0] rcu: INFO: rcu_preempt self-detected stall on CPU
| [ 6842.134041][    C0] rcu: 0-....: (6812149 ticks this GP) idle=b23c/1/0x4000000000000000 softirq=11536/11536 fqs=2636492
| [ 6842.134383][    C0] rcu: (t=6813168 jiffies g=18385 q=95090 ncpus=4)
[ 6842.134990][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 6842.135444][    C0] Workqueue: mld mld_ifc_work
[ 6842.135587][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1754 (discriminator 1)) 
[ 6842.135727][ C0] Code: 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 29 f0 0f b7 c8 <39> ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 89 04 24 e8
All code
========
   0:	05 80 fa 03 7e       	add    $0x7e03fa80,%eax
   5:	36 8b 55 28          	ss mov 0x28(%rbp),%edx
   9:	44 39 ea             	cmp    %r13d,%edx
   c:	76 15                	jbe    0x23
   e:	48 83 c4 10          	add    $0x10,%rsp
  12:	5d                   	pop    %rbp
  13:	41 5c                	pop    %r12
  15:	41 5d                	pop    %r13
  17:	c3                   	ret
  18:	cc                   	int3
  19:	cc                   	int3
  1a:	cc                   	int3
  1b:	cc                   	int3
  1c:	31 c0                	xor    %eax,%eax
  1e:	45 31 ed             	xor    %r13d,%r13d
  21:	eb 92                	jmp    0xffffffffffffffb5
  23:	89 d6                	mov    %edx,%esi
  25:	29 f0                	sub    %esi,%eax
  27:	0f b7 c8             	movzwl %ax,%ecx
  2a:*	39 ca                	cmp    %ecx,%edx		<-- trapping instruction
  2c:	76 f7                	jbe    0x25
  2e:	48 83 c4 10          	add    $0x10,%rsp
  32:	5d                   	pop    %rbp
  33:	41 5c                	pop    %r12
  35:	41 5d                	pop    %r13
  37:	c3                   	ret
  38:	cc                   	int3
  39:	cc                   	int3
  3a:	cc                   	int3
  3b:	cc                   	int3
  3c:	89 04 24             	mov    %eax,(%rsp)
  3f:	e8                   	.byte 0xe8

Code starting with the faulting instruction
===========================================
   0:	39 ca                	cmp    %ecx,%edx
   2:	76 f7                	jbe    0xfffffffffffffffb
   4:	48 83 c4 10          	add    $0x10,%rsp
   8:	5d                   	pop    %rbp
   9:	41 5c                	pop    %r12
   b:	41 5d                	pop    %r13
   d:	c3                   	ret
   e:	cc                   	int3
   f:	cc                   	int3
  10:	cc                   	int3
  11:	cc                   	int3
  12:	89 04 24             	mov    %eax,(%rsp)
  15:	e8                   	.byte 0xe8
[ 6842.136276][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 6842.136443][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 6842.136722][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 6842.137282][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 6842.137481][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 6842.137756][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 6842.137953][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 6842.138262][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 6842.138429][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 6842.138630][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 6842.138907][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 6842.139106][    C0] PKRU: 55555554
[ 6842.139205][    C0] Call Trace:
[ 6842.139305][    C0]  <IRQ>
[ 6842.139375][ C0] ? rcu_dump_cpu_stacks (kernel/rcu/tree_stall.h:379) 
[ 6842.139588][ C0] ? print_cpu_stall (kernel/rcu/tree_stall.h:699) 
[ 6842.139723][ C0] ? do_raw_spin_unlock (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) 
[ 6842.139859][ C0] ? check_cpu_stall (kernel/rcu/tree_stall.h:799 (discriminator 2)) 
[ 6842.139994][ C0] ? rcu_pending (kernel/rcu/tree.c:3941 (discriminator 31)) 
[ 6842.140203][ C0] ? rcu_sched_clock_irq (kernel/rcu/tree.c:2297 (discriminator 22)) 
[ 6842.140336][ C0] ? update_process_times (./arch/x86/include/asm/preempt.h:26 kernel/time/timer.c:2478) 
[ 6842.140469][ C0] ? tick_nohz_handler (kernel/time/tick-sched.c:274 kernel/time/tick-sched.c:294) 
[ 6842.140603][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 6842.140735][ C0] ? __pfx_tick_nohz_handler (kernel/time/tick-sched.c:282) 
[ 6842.140951][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 6842.141084][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 6842.141216][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 6842.141350][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 6842.141593][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 6842.141726][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 6842.141894][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 6842.142138][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 6842.142305][    C0]  </IRQ>
[ 6842.142374][    C0]  <TASK>
[ 6842.142441][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 6842.142607][ C0] ? team_select_queue (drivers/net/team/team.c:1754 (discriminator 1)) 
[ 6842.142833][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 6842.143010][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 6842.143145][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 6842.143280][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 6842.143414][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 6842.143546][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 6842.143683][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 6842.143815][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 6842.143951][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 6842.144085][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 6842.144250][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 6842.144389][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 6842.144602][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 6842.144735][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 6842.144867][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 6842.145003][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 6842.145138][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 6842.145348][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 6842.145488][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 6842.145623][ C0] kthread (kernel/kthread.c:388) 
[ 6842.145726][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 6842.146010][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 6842.146144][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 6842.146276][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 6868.411615][ C0] hardirqs last enabled at (3325174): irqentry_exit (kernel/entry/common.c:352) 
| [ 6868.411834][ C0] hardirqs last disabled at (3325175): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 6868.412082][ C0] softirqs last enabled at (43454): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 6868.412396][ C0] softirqs last disabled at (43458): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 6868.412834][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 6868.413180][    C0] Workqueue: mld mld_ifc_work
[ 6868.413311][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 6868.413441][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 6868.413955][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 6868.414180][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 6868.414366][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 6868.414552][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 6868.414830][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 6868.415014][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 6868.415199][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 6868.415413][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 6868.415571][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 6868.415758][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 6868.415941][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 6868.416123][    C0] PKRU: 55555554
[ 6868.416216][    C0] Call Trace:
[ 6868.416313][    C0]  <IRQ>
[ 6868.416379][ C0] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 6868.416505][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 6868.416633][ C0] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 6868.416757][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 6868.416882][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 6868.417188][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 6868.417318][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 6868.417475][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 6868.417601][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 6868.417827][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 6868.417982][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 6868.418138][    C0]  </IRQ>
[ 6868.418202][    C0]  <TASK>
[ 6868.418332][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 6868.418489][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 6868.418615][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 6868.418769][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 6868.418964][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 6868.419091][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 6868.419215][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 6868.419339][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 6868.419533][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 6868.419657][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 6868.419783][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 6868.419913][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 6868.420146][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 6868.420271][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 6868.420398][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 6868.420522][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 6868.420647][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 6868.420777][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 6868.420903][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 6868.421030][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 6868.421157][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 6868.421349][ C0] kthread (kernel/kthread.c:388) 
[ 6868.421445][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 6868.421570][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 6868.421694][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 6868.421888][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 6896.411722][ C0] hardirqs last enabled at (3325174): irqentry_exit (kernel/entry/common.c:352) 
| [ 6896.411939][ C0] hardirqs last disabled at (3325175): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 6896.412252][ C0] softirqs last enabled at (43454): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 6896.412499][ C0] softirqs last disabled at (43458): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 6896.413033][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 6896.413316][    C0] Workqueue: mld mld_ifc_work
[ 6896.413450][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 6896.413581][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 6896.414018][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 6896.414178][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 6896.414362][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 6896.414547][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 6896.414734][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 6896.414921][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 6896.415175][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 6896.415389][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 6896.415615][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 6896.415803][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 6896.415992][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 6896.416246][    C0] PKRU: 55555554
[ 6896.416340][    C0] Call Trace:
[ 6896.416434][    C0]  <IRQ>
[ 6896.416500][ C0] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 6896.416629][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 6896.416826][ C0] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 6896.416951][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 6896.417076][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 6896.417200][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 6896.417325][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 6896.417549][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 6896.417677][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 6896.417834][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 6896.418056][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 6896.418210][    C0]  </IRQ>
[ 6896.418274][    C0]  <TASK>
[ 6896.418337][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 6896.418500][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 6896.418759][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 6896.418914][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 6896.419041][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 6896.419164][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 6896.419356][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 6896.419484][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 6896.419612][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 6896.419736][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 6896.419930][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 6896.420057][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 6896.420214][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 6896.420341][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 6896.420536][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 6896.420661][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 6896.420784][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 6896.420912][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 6896.421105][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 6896.421232][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 6896.421359][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 6896.421484][ C0] kthread (kernel/kthread.c:388) 
[ 6896.421579][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 6896.421770][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 6896.421893][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 6896.422016][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 6896.422148][    C0]  </TASK>
| [ 6920.146720][    C0] rcu: INFO: rcu_preempt self-detected stall on CPU
| [ 6920.147102][    C0] rcu: 0-....: (6890131 ticks this GP) idle=b23c/1/0x4000000000000000 softirq=11536/11536 fqs=2675334
| [ 6920.147410][    C0] rcu: (t=6891181 jiffies g=18385 q=96038 ncpus=4)
[ 6920.147913][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 6920.148302][    C0] Workqueue: mld mld_ifc_work
[ 6920.148470][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1754 (discriminator 1)) 
[ 6920.148649][ C0] Code: 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 29 f0 0f b7 c8 <39> ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 89 04 24 e8
All code
========
   0:	05 80 fa 03 7e       	add    $0x7e03fa80,%eax
   5:	36 8b 55 28          	ss mov 0x28(%rbp),%edx
   9:	44 39 ea             	cmp    %r13d,%edx
   c:	76 15                	jbe    0x23
   e:	48 83 c4 10          	add    $0x10,%rsp
  12:	5d                   	pop    %rbp
  13:	41 5c                	pop    %r12
  15:	41 5d                	pop    %r13
  17:	c3                   	ret
  18:	cc                   	int3
  19:	cc                   	int3
  1a:	cc                   	int3
  1b:	cc                   	int3
  1c:	31 c0                	xor    %eax,%eax
  1e:	45 31 ed             	xor    %r13d,%r13d
  21:	eb 92                	jmp    0xffffffffffffffb5
  23:	89 d6                	mov    %edx,%esi
  25:	29 f0                	sub    %esi,%eax
  27:	0f b7 c8             	movzwl %ax,%ecx
  2a:*	39 ca                	cmp    %ecx,%edx		<-- trapping instruction
  2c:	76 f7                	jbe    0x25
  2e:	48 83 c4 10          	add    $0x10,%rsp
  32:	5d                   	pop    %rbp
  33:	41 5c                	pop    %r12
  35:	41 5d                	pop    %r13
  37:	c3                   	ret
  38:	cc                   	int3
  39:	cc                   	int3
  3a:	cc                   	int3
  3b:	cc                   	int3
  3c:	89 04 24             	mov    %eax,(%rsp)
  3f:	e8                   	.byte 0xe8

Code starting with the faulting instruction
===========================================
   0:	39 ca                	cmp    %ecx,%edx
   2:	76 f7                	jbe    0xfffffffffffffffb
   4:	48 83 c4 10          	add    $0x10,%rsp
   8:	5d                   	pop    %rbp
   9:	41 5c                	pop    %r12
   b:	41 5d                	pop    %r13
   d:	c3                   	ret
   e:	cc                   	int3
   f:	cc                   	int3
  10:	cc                   	int3
  11:	cc                   	int3
  12:	89 04 24             	mov    %eax,(%rsp)
  15:	e8                   	.byte 0xe8
[ 6920.149322][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 6920.149498][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 6920.149718][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 6920.150023][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 6920.150238][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 6920.150458][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 6920.150671][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 6920.150920][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 6920.151098][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 6920.151318][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 6920.151528][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 6920.151747][    C0] PKRU: 55555554
[ 6920.151851][    C0] Call Trace:
[ 6920.151959][    C0]  <IRQ>
[ 6920.152033][ C0] ? rcu_dump_cpu_stacks (kernel/rcu/tree_stall.h:379) 
[ 6920.152177][ C0] ? print_cpu_stall (kernel/rcu/tree_stall.h:699) 
[ 6920.152406][ C0] ? do_raw_spin_unlock (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) 
[ 6920.152557][ C0] ? check_cpu_stall (kernel/rcu/tree_stall.h:799 (discriminator 2)) 
[ 6920.152716][ C0] ? rcu_pending (kernel/rcu/tree.c:3941 (discriminator 31)) 
[ 6920.152874][ C0] ? rcu_sched_clock_irq (kernel/rcu/tree.c:2297 (discriminator 22)) 
[ 6920.153106][ C0] ? update_process_times (./arch/x86/include/asm/preempt.h:26 kernel/time/timer.c:2478) 
[ 6920.153250][ C0] ? tick_nohz_handler (kernel/time/tick-sched.c:274 kernel/time/tick-sched.c:294) 
[ 6920.153391][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 6920.153532][ C0] ? __pfx_tick_nohz_handler (kernel/time/tick-sched.c:282) 
[ 6920.153673][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 6920.153907][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 6920.154051][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 6920.154194][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 6920.154370][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 6920.154514][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 6920.154714][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 6920.154886][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 6920.155086][    C0]  </IRQ>
[ 6920.155165][    C0]  <TASK>
[ 6920.155237][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 6920.155413][ C0] ? team_select_queue (drivers/net/team/team.c:1754 (discriminator 1)) 
[ 6920.155555][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 6920.155828][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 6920.155976][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 6920.156164][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 6920.156355][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 6920.156555][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 6920.156737][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 6920.156930][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 6920.157121][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 6920.157328][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 6920.157562][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 6920.157715][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 6920.157909][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 6920.158176][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 6920.158355][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 6920.158573][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 6920.158759][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 6920.158943][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 6920.159191][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 6920.159336][ C0] kthread (kernel/kthread.c:388) 
[ 6920.159444][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 6920.159586][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 6920.159814][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 6920.159953][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 6944.411614][ C0] hardirqs last enabled at (3325174): irqentry_exit (kernel/entry/common.c:352) 
| [ 6944.411832][ C0] hardirqs last disabled at (3325175): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 6944.412081][ C0] softirqs last enabled at (43454): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 6944.412330][ C0] softirqs last disabled at (43458): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 6944.412835][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 6944.413183][    C0] Workqueue: mld mld_ifc_work
[ 6944.413315][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1754 (discriminator 1)) 
[ 6944.413447][ C0] Code: 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 29 f0 0f b7 c8 <39> ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 89 04 24 e8
All code
========
   0:	05 80 fa 03 7e       	add    $0x7e03fa80,%eax
   5:	36 8b 55 28          	ss mov 0x28(%rbp),%edx
   9:	44 39 ea             	cmp    %r13d,%edx
   c:	76 15                	jbe    0x23
   e:	48 83 c4 10          	add    $0x10,%rsp
  12:	5d                   	pop    %rbp
  13:	41 5c                	pop    %r12
  15:	41 5d                	pop    %r13
  17:	c3                   	ret
  18:	cc                   	int3
  19:	cc                   	int3
  1a:	cc                   	int3
  1b:	cc                   	int3
  1c:	31 c0                	xor    %eax,%eax
  1e:	45 31 ed             	xor    %r13d,%r13d
  21:	eb 92                	jmp    0xffffffffffffffb5
  23:	89 d6                	mov    %edx,%esi
  25:	29 f0                	sub    %esi,%eax
  27:	0f b7 c8             	movzwl %ax,%ecx
  2a:*	39 ca                	cmp    %ecx,%edx		<-- trapping instruction
  2c:	76 f7                	jbe    0x25
  2e:	48 83 c4 10          	add    $0x10,%rsp
  32:	5d                   	pop    %rbp
  33:	41 5c                	pop    %r12
  35:	41 5d                	pop    %r13
  37:	c3                   	ret
  38:	cc                   	int3
  39:	cc                   	int3
  3a:	cc                   	int3
  3b:	cc                   	int3
  3c:	89 04 24             	mov    %eax,(%rsp)
  3f:	e8                   	.byte 0xe8

Code starting with the faulting instruction
===========================================
   0:	39 ca                	cmp    %ecx,%edx
   2:	76 f7                	jbe    0xfffffffffffffffb
   4:	48 83 c4 10          	add    $0x10,%rsp
   8:	5d                   	pop    %rbp
   9:	41 5c                	pop    %r12
   b:	41 5d                	pop    %r13
   d:	c3                   	ret
   e:	cc                   	int3
   f:	cc                   	int3
  10:	cc                   	int3
  11:	cc                   	int3
  12:	89 04 24             	mov    %eax,(%rsp)
  15:	e8                   	.byte 0xe8
[ 6944.413957][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 6944.414115][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 6944.414371][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 6944.414558][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 6944.414746][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 6944.415002][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 6944.415187][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 6944.415404][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 6944.415700][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 6944.415886][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 6944.416069][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 6944.416324][    C0] PKRU: 55555554
[ 6944.416417][    C0] Call Trace:
[ 6944.416515][    C0]  <IRQ>
[ 6944.416579][ C0] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 6944.416795][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 6944.416919][ C0] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 6944.417044][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 6944.417170][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 6944.417294][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 6944.417422][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 6944.417581][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 6944.417707][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 6944.417864][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 6944.418019][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 6944.418175][    C0]  </IRQ>
[ 6944.418238][    C0]  <TASK>
[ 6944.418300][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 6944.418457][ C0] ? team_select_queue (drivers/net/team/team.c:1754 (discriminator 1)) 
[ 6944.418584][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 6944.418740][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 6944.418865][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 6944.419059][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 6944.419182][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 6944.419306][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 6944.419433][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 6944.419624][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 6944.419752][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 6944.419880][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 6944.420034][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 6944.420228][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 6944.420357][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 6944.420482][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 6944.420606][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 6944.420826][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 6944.420954][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 6944.421078][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 6944.421204][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 6944.421330][ C0] kthread (kernel/kthread.c:388) 
[ 6944.421424][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 6944.421548][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 6944.421675][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 6944.421800][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 6972.411629][ C0] hardirqs last enabled at (3325174): irqentry_exit (kernel/entry/common.c:352) 
| [ 6972.411851][ C0] hardirqs last disabled at (3325175): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 6972.412095][ C0] softirqs last enabled at (43454): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 6972.412418][ C0] softirqs last disabled at (43458): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 6972.413302][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 6972.413579][    C0] Workqueue: mld mld_ifc_work
[ 6972.413716][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 6972.413931][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 6972.414364][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 6972.414520][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 6972.414709][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 6972.414893][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 6972.415077][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 6972.415262][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 6972.415518][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 6972.415735][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 6972.415892][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 6972.416146][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 6972.416334][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 6972.416517][    C0] PKRU: 55555554
[ 6972.416681][    C0] Call Trace:
[ 6972.416775][    C0]  <IRQ>
[ 6972.416846][ C0] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 6972.416975][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 6972.417103][ C0] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 6972.417295][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 6972.417419][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 6972.417543][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 6972.417669][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 6972.417894][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 6972.418022][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 6972.418178][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 6972.418331][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 6972.418555][    C0]  </IRQ>
[ 6972.418619][    C0]  <TASK>
[ 6972.418682][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 6972.418838][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 6972.418966][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 6972.419204][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 6972.419329][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 6972.419452][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 6972.419580][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 6972.419705][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 6972.419835][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 6972.419961][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 6972.420089][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 6972.420216][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 6972.420370][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 6972.420495][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 6972.420623][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 6972.420840][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 6972.420963][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 6972.421090][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 6972.421219][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 6972.421344][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 6972.421471][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 6972.421595][ C0] kthread (kernel/kthread.c:388) 
[ 6972.421689][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 6972.421813][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 6972.421936][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 6972.422059][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 6972.422190][    C0]  </TASK>
| [ 6998.159721][    C0] rcu: INFO: rcu_preempt self-detected stall on CPU
| [ 6998.160046][    C0] rcu: 0-....: (6968112 ticks this GP) idle=b23c/1/0x4000000000000000 softirq=11536/11536 fqs=2714175
| [ 6998.160310][    C0] rcu: (t=6969194 jiffies g=18385 q=96986 ncpus=4)
[ 6998.160801][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 6998.161099][    C0] Workqueue: mld mld_ifc_work
[ 6998.161402][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 6998.161542][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 6998.162094][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 6998.162270][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 6998.162467][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 6998.162747][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 6998.162945][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 6998.163144][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 6998.163423][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 6998.163656][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 6998.163824][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 6998.164103][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 6998.164310][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 6998.164507][    C0] PKRU: 55555554
[ 6998.164686][    C0] Call Trace:
[ 6998.164786][    C0]  <IRQ>
[ 6998.164856][ C0] ? rcu_dump_cpu_stacks (kernel/rcu/tree_stall.h:379) 
[ 6998.164994][ C0] ? print_cpu_stall (kernel/rcu/tree_stall.h:699) 
[ 6998.165127][ C0] ? do_raw_spin_unlock (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) 
[ 6998.165341][ C0] ? check_cpu_stall (kernel/rcu/tree_stall.h:799 (discriminator 2)) 
[ 6998.165475][ C0] ? rcu_pending (kernel/rcu/tree.c:3941 (discriminator 31)) 
[ 6998.165612][ C0] ? rcu_sched_clock_irq (kernel/rcu/tree.c:2297 (discriminator 22)) 
[ 6998.165746][ C0] ? update_process_times (./arch/x86/include/asm/preempt.h:26 kernel/time/timer.c:2478) 
[ 6998.165959][ C0] ? tick_nohz_handler (kernel/time/tick-sched.c:274 kernel/time/tick-sched.c:294) 
[ 6998.166094][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 6998.166226][ C0] ? __pfx_tick_nohz_handler (kernel/time/tick-sched.c:282) 
[ 6998.166360][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 6998.166497][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 6998.166706][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 6998.166841][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 6998.167007][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 6998.167143][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 6998.167387][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 6998.167553][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 6998.167720][    C0]  </IRQ>
[ 6998.167788][    C0]  <TASK>
[ 6998.167936][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 6998.168106][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 6998.168240][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 6998.168408][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 6998.168619][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 6998.168751][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 6998.168884][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 6998.169017][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 6998.169231][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 6998.169366][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 6998.169502][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 6998.169638][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 6998.169883][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 6998.170016][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 6998.170151][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 6998.170288][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 6998.170499][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 6998.170635][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 6998.170770][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 6998.170904][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 6998.171039][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 6998.171249][ C0] kthread (kernel/kthread.c:388) 
[ 6998.171352][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 6998.171485][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 6998.171618][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 6998.171845][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 7024.411661][ C0] hardirqs last enabled at (3325174): irqentry_exit (kernel/entry/common.c:352) 
| [ 7024.411879][ C0] hardirqs last disabled at (3325175): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 7024.412135][ C0] softirqs last enabled at (43454): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 7024.412395][ C0] softirqs last disabled at (43458): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 7024.412894][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 7024.413176][    C0] Workqueue: mld mld_ifc_work
[ 7024.413378][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1754 (discriminator 1)) 
[ 7024.413510][ C0] Code: 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 29 f0 0f b7 c8 <39> ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 89 04 24 e8
All code
========
   0:	05 80 fa 03 7e       	add    $0x7e03fa80,%eax
   5:	36 8b 55 28          	ss mov 0x28(%rbp),%edx
   9:	44 39 ea             	cmp    %r13d,%edx
   c:	76 15                	jbe    0x23
   e:	48 83 c4 10          	add    $0x10,%rsp
  12:	5d                   	pop    %rbp
  13:	41 5c                	pop    %r12
  15:	41 5d                	pop    %r13
  17:	c3                   	ret
  18:	cc                   	int3
  19:	cc                   	int3
  1a:	cc                   	int3
  1b:	cc                   	int3
  1c:	31 c0                	xor    %eax,%eax
  1e:	45 31 ed             	xor    %r13d,%r13d
  21:	eb 92                	jmp    0xffffffffffffffb5
  23:	89 d6                	mov    %edx,%esi
  25:	29 f0                	sub    %esi,%eax
  27:	0f b7 c8             	movzwl %ax,%ecx
  2a:*	39 ca                	cmp    %ecx,%edx		<-- trapping instruction
  2c:	76 f7                	jbe    0x25
  2e:	48 83 c4 10          	add    $0x10,%rsp
  32:	5d                   	pop    %rbp
  33:	41 5c                	pop    %r12
  35:	41 5d                	pop    %r13
  37:	c3                   	ret
  38:	cc                   	int3
  39:	cc                   	int3
  3a:	cc                   	int3
  3b:	cc                   	int3
  3c:	89 04 24             	mov    %eax,(%rsp)
  3f:	e8                   	.byte 0xe8

Code starting with the faulting instruction
===========================================
   0:	39 ca                	cmp    %ecx,%edx
   2:	76 f7                	jbe    0xfffffffffffffffb
   4:	48 83 c4 10          	add    $0x10,%rsp
   8:	5d                   	pop    %rbp
   9:	41 5c                	pop    %r12
   b:	41 5d                	pop    %r13
   d:	c3                   	ret
   e:	cc                   	int3
   f:	cc                   	int3
  10:	cc                   	int3
  11:	cc                   	int3
  12:	89 04 24             	mov    %eax,(%rsp)
  15:	e8                   	.byte 0xe8
[ 7024.414028][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 7024.414187][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 7024.414371][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 7024.414624][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 7024.414811][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 7024.414995][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 7024.415256][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 7024.415472][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 7024.415698][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 7024.415885][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 7024.416068][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 7024.416322][    C0] PKRU: 55555554
[ 7024.416415][    C0] Call Trace:
[ 7024.416509][    C0]  <IRQ>
[ 7024.416576][ C0] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 7024.416703][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 7024.416897][ C0] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 7024.417022][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 7024.417147][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 7024.417273][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 7024.417398][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 7024.417631][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 7024.417757][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 7024.417912][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 7024.418133][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 7024.418287][    C0]  </IRQ>
[ 7024.418355][    C0]  <TASK>
[ 7024.418418][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 7024.418574][ C0] ? team_select_queue (drivers/net/team/team.c:1754 (discriminator 1)) 
[ 7024.418767][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 7024.418922][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 7024.419047][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 7024.419171][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 7024.419364][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 7024.419490][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 7024.419615][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 7024.419739][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 7024.419933][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 7024.420059][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 7024.420216][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 7024.420342][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 7024.420603][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 7024.420729][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 7024.420855][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 7024.420982][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 7024.421178][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 7024.421304][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 7024.421430][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 7024.421554][ C0] kthread (kernel/kthread.c:388) 
[ 7024.421648][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 7024.421867][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 7024.421996][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 7024.422126][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 7052.411555][ C0] hardirqs last enabled at (3325174): irqentry_exit (kernel/entry/common.c:352) 
| [ 7052.411782][ C0] hardirqs last disabled at (3325175): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 7052.412035][ C0] softirqs last enabled at (43454): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 7052.412280][ C0] softirqs last disabled at (43458): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 7052.412713][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 7052.413080][    C0] Workqueue: mld mld_ifc_work
[ 7052.413211][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1754 (discriminator 1)) 
[ 7052.413345][ C0] Code: 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 29 f0 0f b7 c8 <39> ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 89 04 24 e8
All code
========
   0:	05 80 fa 03 7e       	add    $0x7e03fa80,%eax
   5:	36 8b 55 28          	ss mov 0x28(%rbp),%edx
   9:	44 39 ea             	cmp    %r13d,%edx
   c:	76 15                	jbe    0x23
   e:	48 83 c4 10          	add    $0x10,%rsp
  12:	5d                   	pop    %rbp
  13:	41 5c                	pop    %r12
  15:	41 5d                	pop    %r13
  17:	c3                   	ret
  18:	cc                   	int3
  19:	cc                   	int3
  1a:	cc                   	int3
  1b:	cc                   	int3
  1c:	31 c0                	xor    %eax,%eax
  1e:	45 31 ed             	xor    %r13d,%r13d
  21:	eb 92                	jmp    0xffffffffffffffb5
  23:	89 d6                	mov    %edx,%esi
  25:	29 f0                	sub    %esi,%eax
  27:	0f b7 c8             	movzwl %ax,%ecx
  2a:*	39 ca                	cmp    %ecx,%edx		<-- trapping instruction
  2c:	76 f7                	jbe    0x25
  2e:	48 83 c4 10          	add    $0x10,%rsp
  32:	5d                   	pop    %rbp
  33:	41 5c                	pop    %r12
  35:	41 5d                	pop    %r13
  37:	c3                   	ret
  38:	cc                   	int3
  39:	cc                   	int3
  3a:	cc                   	int3
  3b:	cc                   	int3
  3c:	89 04 24             	mov    %eax,(%rsp)
  3f:	e8                   	.byte 0xe8

Code starting with the faulting instruction
===========================================
   0:	39 ca                	cmp    %ecx,%edx
   2:	76 f7                	jbe    0xfffffffffffffffb
   4:	48 83 c4 10          	add    $0x10,%rsp
   8:	5d                   	pop    %rbp
   9:	41 5c                	pop    %r12
   b:	41 5d                	pop    %r13
   d:	c3                   	ret
   e:	cc                   	int3
   f:	cc                   	int3
  10:	cc                   	int3
  11:	cc                   	int3
  12:	89 04 24             	mov    %eax,(%rsp)
  15:	e8                   	.byte 0xe8
[ 7052.413780][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 7052.413937][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 7052.414124][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 7052.414308][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 7052.414493][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 7052.414678][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 7052.414865][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 7052.415149][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 7052.415305][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 7052.415490][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 7052.415747][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 7052.415932][    C0] PKRU: 55555554
[ 7052.416025][    C0] Call Trace:
[ 7052.416119][    C0]  <IRQ>
[ 7052.416252][ C0] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 7052.416378][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 7052.416503][ C0] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 7052.416630][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 7052.416836][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 7052.416960][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 7052.417086][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 7052.417242][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 7052.417368][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 7052.417526][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 7052.417680][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 7052.417836][    C0]  </IRQ>
[ 7052.417900][    C0]  <TASK>
[ 7052.417962][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 7052.418119][ C0] ? team_select_queue (drivers/net/team/team.c:1754 (discriminator 1)) 
[ 7052.418245][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 7052.418400][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 7052.418592][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 7052.418715][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 7052.418839][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 7052.418966][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 7052.419167][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 7052.419290][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 7052.419416][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 7052.419542][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 7052.419697][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 7052.419822][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 7052.419950][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 7052.420077][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 7052.420201][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 7052.420329][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 7052.420454][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 7052.420580][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 7052.420794][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 7052.420918][ C0] kthread (kernel/kthread.c:388) 
[ 7052.421013][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 7052.421137][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 7052.421266][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 7052.421390][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 7052.421517][    C0]  </TASK>
| [ 7076.172721][    C0] rcu: INFO: rcu_preempt self-detected stall on CPU
| [ 7076.173049][    C0] rcu: 0-....: (7046095 ticks this GP) idle=b23c/1/0x4000000000000000 softirq=11536/11536 fqs=2753072
| [ 7076.173316][    C0] rcu: (t=7047207 jiffies g=18385 q=97934 ncpus=4)
[ 7076.173723][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 7076.174017][    C0] Workqueue: mld mld_ifc_work
[ 7076.174161][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 7076.174384][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 7076.174858][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 7076.175103][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 7076.175301][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 7076.175500][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 7076.175780][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 7076.175978][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 7076.176176][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 7076.176483][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 7076.176653][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 7076.176853][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 7076.177127][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 7076.177324][    C0] PKRU: 55555554
[ 7076.177425][    C0] Call Trace:
[ 7076.177602][    C0]  <IRQ>
[ 7076.177671][ C0] ? rcu_dump_cpu_stacks (kernel/rcu/tree_stall.h:379) 
[ 7076.177808][ C0] ? print_cpu_stall (kernel/rcu/tree_stall.h:699) 
[ 7076.177943][ C0] ? do_raw_spin_unlock (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) 
[ 7076.178080][ C0] ? check_cpu_stall (kernel/rcu/tree_stall.h:799 (discriminator 2)) 
[ 7076.178289][ C0] ? rcu_pending (kernel/rcu/tree.c:3941 (discriminator 31)) 
[ 7076.178424][ C0] ? rcu_sched_clock_irq (kernel/rcu/tree.c:2297 (discriminator 22)) 
[ 7076.178557][ C0] ? update_process_times (./arch/x86/include/asm/preempt.h:26 kernel/time/timer.c:2478) 
[ 7076.178690][ C0] ? tick_nohz_handler (kernel/time/tick-sched.c:274 kernel/time/tick-sched.c:294) 
[ 7076.178901][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 7076.179034][ C0] ? __pfx_tick_nohz_handler (kernel/time/tick-sched.c:282) 
[ 7076.179169][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 7076.179302][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 7076.179437][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 7076.179725][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 7076.179891][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 7076.180024][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 7076.180266][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 7076.180435][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 7076.180601][    C0]  </IRQ>
[ 7076.180669][    C0]  <TASK>
[ 7076.180736][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 7076.180982][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 7076.181116][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 7076.181280][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 7076.181417][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 7076.181627][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 7076.181759][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 7076.181898][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 7076.182033][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 7076.182242][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 7076.182383][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 7076.182519][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 7076.182684][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 7076.182898][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 7076.183032][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 7076.183166][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 7076.183305][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 7076.183517][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 7076.183652][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 7076.183787][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 7076.183921][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 7076.184054][ C0] kthread (kernel/kthread.c:388) 
[ 7076.184236][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 7076.184368][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 7076.184501][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 7076.184633][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 7100.411619][ C0] hardirqs last enabled at (3325174): irqentry_exit (kernel/entry/common.c:352) 
| [ 7100.411845][ C0] hardirqs last disabled at (3325175): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 7100.412088][ C0] softirqs last enabled at (43454): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 7100.412336][ C0] softirqs last disabled at (43458): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 7100.412851][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 7100.413128][    C0] Workqueue: mld mld_ifc_work
[ 7100.413260][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 7100.413390][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 7100.413829][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 7100.413986][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 7100.414170][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 7100.414356][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 7100.414543][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 7100.414730][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 7100.414984][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 7100.415198][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 7100.415354][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 7100.415683][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 7100.415867][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 7100.416052][    C0] PKRU: 55555554
[ 7100.416212][    C0] Call Trace:
[ 7100.416305][    C0]  <IRQ>
[ 7100.416371][ C0] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 7100.416501][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 7100.416627][ C0] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 7100.416835][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 7100.416961][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 7100.417084][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 7100.417210][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 7100.417368][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 7100.417493][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 7100.417648][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 7100.417804][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 7100.417957][    C0]  </IRQ>
[ 7100.418021][    C0]  <TASK>
[ 7100.418085][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 7100.418243][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 7100.418367][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 7100.418523][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 7100.418648][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 7100.418775][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 7100.418901][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 7100.419093][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 7100.419220][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 7100.419345][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 7100.419472][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 7100.419669][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 7100.419828][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 7100.419954][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 7100.420080][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 7100.420272][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 7100.420397][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 7100.420523][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 7100.420651][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 7100.420843][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 7100.420969][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 7100.421094][ C0] kthread (kernel/kthread.c:388) 
[ 7100.421189][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 7100.421312][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 7100.421505][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 7100.421630][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 7128.411636][ C0] hardirqs last enabled at (3325174): irqentry_exit (kernel/entry/common.c:352) 
| [ 7128.411859][ C0] hardirqs last disabled at (3325175): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 7128.412103][ C0] softirqs last enabled at (43454): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 7128.412347][ C0] softirqs last disabled at (43458): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 7128.412846][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 7128.413190][    C0] Workqueue: mld mld_ifc_work
[ 7128.413321][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 7128.413454][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 7128.413961][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 7128.414117][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 7128.414442][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 7128.414626][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 7128.414812][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 7128.415064][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 7128.415251][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 7128.415532][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 7128.415688][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 7128.415875][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 7128.416129][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 7128.416315][    C0] PKRU: 55555554
[ 7128.416408][    C0] Call Trace:
[ 7128.416501][    C0]  <IRQ>
[ 7128.416566][ C0] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 7128.416761][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 7128.416889][ C0] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 7128.417015][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 7128.417139][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 7128.417262][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 7128.417387][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 7128.417542][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 7128.417667][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 7128.417826][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 7128.417980][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 7128.418133][    C0]  </IRQ>
[ 7128.418196][    C0]  <TASK>
[ 7128.418259][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 7128.418416][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 7128.418540][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 7128.418696][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 7128.418823][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 7128.419014][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 7128.419137][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 7128.419261][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 7128.419386][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 7128.419579][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 7128.419705][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 7128.419831][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 7128.419986][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 7128.420185][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 7128.420310][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 7128.420437][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 7128.420560][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 7128.420689][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 7128.420814][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 7128.420940][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 7128.421065][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 7128.421259][ C0] kthread (kernel/kthread.c:388) 
[ 7128.421354][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 7128.421477][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 7128.421600][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 7128.421728][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 7128.421925][    C0]  </TASK>
| [ 7154.185721][    C0] rcu: INFO: rcu_preempt self-detected stall on CPU
| [ 7154.186045][    C0] rcu: 0-....: (7124077 ticks this GP) idle=b23c/1/0x4000000000000000 softirq=11536/11536 fqs=2791914
| [ 7154.186392][    C0] rcu: (t=7125220 jiffies g=18385 q=98882 ncpus=4)
[ 7154.186790][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 7154.187170][    C0] Workqueue: mld mld_ifc_work
[ 7154.187315][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 7154.187459][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 7154.188099][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 7154.188267][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 7154.188467][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 7154.188667][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 7154.188867][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 7154.189066][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 7154.189265][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 7154.189497][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 7154.189668][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 7154.189867][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 7154.190144][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 7154.190341][    C0] PKRU: 55555554
[ 7154.190441][    C0] Call Trace:
[ 7154.190544][    C0]  <IRQ>
[ 7154.190614][ C0] ? rcu_dump_cpu_stacks (kernel/rcu/tree_stall.h:379) 
[ 7154.190838][ C0] ? print_cpu_stall (kernel/rcu/tree_stall.h:699) 
[ 7154.190970][ C0] ? do_raw_spin_unlock (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) 
[ 7154.191105][ C0] ? check_cpu_stall (kernel/rcu/tree_stall.h:799 (discriminator 2)) 
[ 7154.191239][ C0] ? rcu_pending (kernel/rcu/tree.c:3941 (discriminator 31)) 
[ 7154.191372][ C0] ? rcu_sched_clock_irq (kernel/rcu/tree.c:2297 (discriminator 22)) 
[ 7154.191517][ C0] ? update_process_times (./arch/x86/include/asm/preempt.h:26 kernel/time/timer.c:2478) 
[ 7154.191652][ C0] ? tick_nohz_handler (kernel/time/tick-sched.c:274 kernel/time/tick-sched.c:294) 
[ 7154.191790][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 7154.191925][ C0] ? __pfx_tick_nohz_handler (kernel/time/tick-sched.c:282) 
[ 7154.192058][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 7154.192192][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 7154.192327][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 7154.192462][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 7154.192629][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 7154.192765][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 7154.192931][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 7154.193172][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 7154.193342][    C0]  </IRQ>
[ 7154.193410][    C0]  <TASK>
[ 7154.193478][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 7154.193645][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 7154.193867][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 7154.194035][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 7154.194173][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 7154.194305][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 7154.194438][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 7154.194571][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 7154.194706][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 7154.194838][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 7154.194977][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 7154.195114][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 7154.195279][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 7154.195413][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 7154.195624][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 7154.195758][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 7154.195893][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 7154.196028][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 7154.196240][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 7154.196377][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 7154.196512][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 7154.196644][ C0] kthread (kernel/kthread.c:388) 
[ 7154.196746][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 7154.196958][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 7154.197090][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 7154.197222][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 7180.411619][ C0] hardirqs last enabled at (3325174): irqentry_exit (kernel/entry/common.c:352) 
| [ 7180.411925][ C0] hardirqs last disabled at (3325175): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 7180.412170][ C0] softirqs last enabled at (43454): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 7180.412423][ C0] softirqs last disabled at (43458): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 7180.412903][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 7180.413182][    C0] Workqueue: mld mld_ifc_work
[ 7180.413315][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 7180.413447][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 7180.413879][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 7180.414106][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 7180.414291][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 7180.414479][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 7180.414733][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 7180.414921][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 7180.415106][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 7180.415391][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 7180.415548][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 7180.415736][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 7180.415989][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 7180.416173][    C0] PKRU: 55555554
[ 7180.416266][    C0] Call Trace:
[ 7180.416359][    C0]  <IRQ>
[ 7180.416495][ C0] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 7180.416625][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 7180.416751][ C0] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 7180.416874][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 7180.417067][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 7180.417191][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 7180.417317][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 7180.417476][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 7180.417669][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 7180.417825][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 7180.417979][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 7180.418132][    C0]  </IRQ>
[ 7180.418263][    C0]  <TASK>
[ 7180.418326][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 7180.418485][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 7180.418609][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 7180.418766][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 7180.418959][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 7180.419082][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 7180.419205][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 7180.419331][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 7180.419524][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 7180.419648][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 7180.419776][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 7180.419903][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 7180.420127][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 7180.420255][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 7180.420380][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 7180.420505][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 7180.420699][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 7180.420827][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 7180.420953][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 7180.421083][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 7180.421275][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 7180.421404][ C0] kthread (kernel/kthread.c:388) 
[ 7180.421510][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 7180.421634][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 7180.421759][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 7180.421952][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 7208.411719][ C0] hardirqs last enabled at (3325174): irqentry_exit (kernel/entry/common.c:352) 
| [ 7208.411940][ C0] hardirqs last disabled at (3325175): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 7208.412252][ C0] softirqs last enabled at (43454): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 7208.412501][ C0] softirqs last disabled at (43458): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 7208.413009][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 7208.413286][    C0] Workqueue: mld mld_ifc_work
[ 7208.413419][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1754 (discriminator 1)) 
[ 7208.413549][ C0] Code: 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 29 f0 0f b7 c8 <39> ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 89 04 24 e8
All code
========
   0:	05 80 fa 03 7e       	add    $0x7e03fa80,%eax
   5:	36 8b 55 28          	ss mov 0x28(%rbp),%edx
   9:	44 39 ea             	cmp    %r13d,%edx
   c:	76 15                	jbe    0x23
   e:	48 83 c4 10          	add    $0x10,%rsp
  12:	5d                   	pop    %rbp
  13:	41 5c                	pop    %r12
  15:	41 5d                	pop    %r13
  17:	c3                   	ret
  18:	cc                   	int3
  19:	cc                   	int3
  1a:	cc                   	int3
  1b:	cc                   	int3
  1c:	31 c0                	xor    %eax,%eax
  1e:	45 31 ed             	xor    %r13d,%r13d
  21:	eb 92                	jmp    0xffffffffffffffb5
  23:	89 d6                	mov    %edx,%esi
  25:	29 f0                	sub    %esi,%eax
  27:	0f b7 c8             	movzwl %ax,%ecx
  2a:*	39 ca                	cmp    %ecx,%edx		<-- trapping instruction
  2c:	76 f7                	jbe    0x25
  2e:	48 83 c4 10          	add    $0x10,%rsp
  32:	5d                   	pop    %rbp
  33:	41 5c                	pop    %r12
  35:	41 5d                	pop    %r13
  37:	c3                   	ret
  38:	cc                   	int3
  39:	cc                   	int3
  3a:	cc                   	int3
  3b:	cc                   	int3
  3c:	89 04 24             	mov    %eax,(%rsp)
  3f:	e8                   	.byte 0xe8

Code starting with the faulting instruction
===========================================
   0:	39 ca                	cmp    %ecx,%edx
   2:	76 f7                	jbe    0xfffffffffffffffb
   4:	48 83 c4 10          	add    $0x10,%rsp
   8:	5d                   	pop    %rbp
   9:	41 5c                	pop    %r12
   b:	41 5d                	pop    %r13
   d:	c3                   	ret
   e:	cc                   	int3
   f:	cc                   	int3
  10:	cc                   	int3
  11:	cc                   	int3
  12:	89 04 24             	mov    %eax,(%rsp)
  15:	e8                   	.byte 0xe8
[ 7208.413985][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 7208.414142][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 7208.414329][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 7208.414515][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 7208.414700][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 7208.414954][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 7208.415139][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 7208.415358][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 7208.415583][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 7208.415769][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 7208.415953][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 7208.416208][    C0] PKRU: 55555554
[ 7208.416301][    C0] Call Trace:
[ 7208.416398][    C0]  <IRQ>
[ 7208.416463][ C0] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 7208.416591][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 7208.416794][ C0] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 7208.416918][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 7208.417046][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 7208.417170][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 7208.417297][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 7208.417454][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 7208.417580][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 7208.417736][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 7208.417893][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 7208.418046][    C0]  </IRQ>
[ 7208.418110][    C0]  <TASK>
[ 7208.418173][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 7208.418328][ C0] ? team_select_queue (drivers/net/team/team.c:1754 (discriminator 1)) 
[ 7208.418454][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 7208.418612][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 7208.418736][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 7208.418859][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 7208.419116][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 7208.419240][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 7208.419365][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 7208.419491][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 7208.419686][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 7208.419812][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 7208.419966][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 7208.420090][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 7208.420283][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 7208.420409][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 7208.420533][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 7208.420660][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 7208.420867][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 7208.420993][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 7208.421121][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 7208.421251][ C0] kthread (kernel/kthread.c:388) 
[ 7208.421352][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 7208.421476][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 7208.421600][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 7208.421724][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 7208.421853][    C0]  </TASK>
| [ 7232.198721][    C0] rcu: INFO: rcu_preempt self-detected stall on CPU
| [ 7232.198992][    C0] rcu: 0-....: (7202060 ticks this GP) idle=b23c/1/0x4000000000000000 softirq=11536/11536 fqs=2830607
| [ 7232.199255][    C0] rcu: (t=7203233 jiffies g=18385 q=99830 ncpus=4)
[ 7232.199653][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 7232.200035][    C0] Workqueue: mld mld_ifc_work
[ 7232.200179][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 7232.200323][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 7232.200872][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 7232.201042][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 7232.201327][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 7232.201525][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 7232.201725][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 7232.202001][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 7232.202201][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 7232.202430][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 7232.202677][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 7232.202875][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 7232.203073][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 7232.203352][    C0] PKRU: 55555554
[ 7232.203452][    C0] Call Trace:
[ 7232.203551][    C0]  <IRQ>
[ 7232.203623][ C0] ? rcu_dump_cpu_stacks (kernel/rcu/tree_stall.h:379) 
[ 7232.203760][ C0] ? print_cpu_stall (kernel/rcu/tree_stall.h:699) 
[ 7232.203968][ C0] ? do_raw_spin_unlock (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) 
[ 7232.204104][ C0] ? check_cpu_stall (kernel/rcu/tree_stall.h:799 (discriminator 2)) 
[ 7232.204237][ C0] ? rcu_pending (kernel/rcu/tree.c:3941 (discriminator 31)) 
[ 7232.204372][ C0] ? rcu_sched_clock_irq (kernel/rcu/tree.c:2297 (discriminator 22)) 
[ 7232.204584][ C0] ? update_process_times (./arch/x86/include/asm/preempt.h:26 kernel/time/timer.c:2478) 
[ 7232.204716][ C0] ? tick_nohz_handler (kernel/time/tick-sched.c:274 kernel/time/tick-sched.c:294) 
[ 7232.204850][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 7232.204982][ C0] ? __pfx_tick_nohz_handler (kernel/time/tick-sched.c:282) 
[ 7232.205194][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 7232.205327][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 7232.205460][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 7232.205600][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 7232.205918][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 7232.206051][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 7232.206216][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 7232.206380][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 7232.206627][    C0]  </IRQ>
[ 7232.206695][    C0]  <TASK>
[ 7232.206762][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 7232.206931][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 7232.207065][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 7232.207307][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 7232.207441][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 7232.207575][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 7232.207708][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 7232.207917][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 7232.208053][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 7232.208192][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 7232.208328][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 7232.208544][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 7232.208709][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 7232.208841][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 7232.209345][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 7232.209555][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 7232.209687][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 7232.209829][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 7232.209963][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 7232.210174][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 7232.210309][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 7232.210442][ C0] kthread (kernel/kthread.c:388) 
[ 7232.210543][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 7232.210677][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 7232.210900][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 7232.211033][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 7256.411656][ C0] hardirqs last enabled at (3325174): irqentry_exit (kernel/entry/common.c:352) 
| [ 7256.411873][ C0] hardirqs last disabled at (3325175): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 7256.412120][ C0] softirqs last enabled at (43454): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 7256.412367][ C0] softirqs last disabled at (43458): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 7256.412866][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 7256.413213][    C0] Workqueue: mld mld_ifc_work
[ 7256.413346][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 7256.413477][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 7256.413984][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 7256.414146][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 7256.414400][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 7256.414584][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 7256.414770][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 7256.415025][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 7256.415211][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 7256.415497][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 7256.415659][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 7256.415846][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 7256.416169][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 7256.416354][    C0] PKRU: 55555554
[ 7256.416448][    C0] Call Trace:
[ 7256.416542][    C0]  <IRQ>
[ 7256.416607][ C0] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 7256.416818][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 7256.416946][ C0] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 7256.417071][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 7256.417196][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 7256.417322][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 7256.417448][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 7256.417603][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 7256.417731][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 7256.417887][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 7256.418041][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 7256.418194][    C0]  </IRQ>
[ 7256.418258][    C0]  <TASK>
[ 7256.418324][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 7256.418484][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 7256.418608][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 7256.418763][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 7256.418888][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 7256.419080][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 7256.419204][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 7256.419332][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 7256.419459][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 7256.419651][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 7256.419777][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 7256.419903][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 7256.420057][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 7256.420252][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 7256.420377][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 7256.420501][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 7256.420627][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 7256.420848][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 7256.420974][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 7256.421108][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 7256.421234][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 7256.421359][ C0] kthread (kernel/kthread.c:388) 
[ 7256.421455][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 7256.421578][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 7256.421702][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 7256.421827][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 7284.411612][ C0] hardirqs last enabled at (3325174): irqentry_exit (kernel/entry/common.c:352) 
| [ 7284.411839][ C0] hardirqs last disabled at (3325175): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 7284.412085][ C0] softirqs last enabled at (43454): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 7284.412401][ C0] softirqs last disabled at (43458): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 7284.412919][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 7284.413199][    C0] Workqueue: mld mld_ifc_work
[ 7284.413331][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 7284.413461][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 7284.413899][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 7284.414057][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 7284.414240][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 7284.414496][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 7284.414681][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 7284.414865][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 7284.415126][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 7284.415347][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 7284.415502][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 7284.415757][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 7284.415943][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 7284.416129][    C0] PKRU: 55555554
[ 7284.416289][    C0] Call Trace:
[ 7284.416382][    C0]  <IRQ>
[ 7284.416448][ C0] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 7284.416576][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 7284.416701][ C0] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 7284.416893][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 7284.417020][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 7284.417146][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 7284.417271][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 7284.417494][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 7284.417620][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 7284.417775][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 7284.417934][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 7284.418156][    C0]  </IRQ>
[ 7284.418222][    C0]  <TASK>
[ 7284.418286][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 7284.418442][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 7284.418567][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 7284.418794][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 7284.418919][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 7284.419043][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 7284.419167][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 7284.419360][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 7284.419486][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 7284.419610][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 7284.419738][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 7284.419931][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 7284.420086][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 7284.420211][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 7284.420337][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 7284.420533][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 7284.420659][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 7284.420787][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 7284.420913][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 7284.421119][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 7284.421246][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 7284.421371][ C0] kthread (kernel/kthread.c:388) 
[ 7284.421469][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 7284.421592][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 7284.421786][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 7284.421909][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 7284.422037][    C0]  </TASK>
| [ 7310.211721][    C0] rcu: INFO: rcu_preempt self-detected stall on CPU
| [ 7310.212145][    C0] rcu: 0-....: (7280042 ticks this GP) idle=b23c/1/0x4000000000000000 softirq=11536/11536 fqs=2869348
| [ 7310.212408][    C0] rcu: (t=7281246 jiffies g=18385 q=100778 ncpus=4)
[ 7310.212885][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 7310.213184][    C0] Workqueue: mld mld_ifc_work
[ 7310.213407][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 7310.213547][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 7310.214183][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 7310.214350][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 7310.214547][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 7310.214830][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 7310.215028][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 7310.215228][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 7310.215438][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 7310.215667][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 7310.215834][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 7310.216038][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 7310.216233][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 7310.216431][    C0] PKRU: 55555554
[ 7310.216531][    C0] Call Trace:
[ 7310.216630][    C0]  <IRQ>
[ 7310.216700][ C0] ? rcu_dump_cpu_stacks (kernel/rcu/tree_stall.h:379) 
[ 7310.216841][ C0] ? print_cpu_stall (kernel/rcu/tree_stall.h:699) 
[ 7310.216974][ C0] ? do_raw_spin_unlock (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) 
[ 7310.217191][ C0] ? check_cpu_stall (kernel/rcu/tree_stall.h:799 (discriminator 2)) 
[ 7310.217326][ C0] ? rcu_pending (kernel/rcu/tree.c:3941 (discriminator 31)) 
[ 7310.217458][ C0] ? rcu_sched_clock_irq (kernel/rcu/tree.c:2297 (discriminator 22)) 
[ 7310.217592][ C0] ? update_process_times (./arch/x86/include/asm/preempt.h:26 kernel/time/timer.c:2478) 
[ 7310.217817][ C0] ? tick_nohz_handler (kernel/time/tick-sched.c:274 kernel/time/tick-sched.c:294) 
[ 7310.217951][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 7310.218083][ C0] ? __pfx_tick_nohz_handler (kernel/time/tick-sched.c:282) 
[ 7310.218218][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 7310.218352][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 7310.218484][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 7310.218620][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 7310.218785][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 7310.218919][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 7310.219084][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 7310.219251][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 7310.219419][    C0]  </IRQ>
[ 7310.219563][    C0]  <TASK>
[ 7310.219630][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 7310.219799][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 7310.219932][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 7310.220097][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 7310.220308][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 7310.220444][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 7310.220577][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 7310.220710][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 7310.220935][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 7310.221066][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 7310.221204][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 7310.221343][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 7310.221584][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 7310.221718][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 7310.221853][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 7310.221986][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 7310.222197][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 7310.222335][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 7310.222470][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 7310.222602][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 7310.222825][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 7310.222957][ C0] kthread (kernel/kthread.c:388) 
[ 7310.223060][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 7310.223192][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 7310.223327][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 7310.223460][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 7336.411689][ C0] hardirqs last enabled at (3325174): irqentry_exit (kernel/entry/common.c:352) 
| [ 7336.411908][ C0] hardirqs last disabled at (3325175): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 7336.412220][ C0] softirqs last enabled at (43454): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 7336.412467][ C0] softirqs last disabled at (43458): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 7336.412973][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 7336.413317][    C0] Workqueue: mld mld_ifc_work
[ 7336.413451][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 7336.413581][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 7336.414090][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 7336.414246][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 7336.414433][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 7336.414690][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 7336.414876][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 7336.415129][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 7336.415316][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 7336.415530][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 7336.415755][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 7336.415942][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 7336.416128][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 7336.416383][    C0] PKRU: 55555554
[ 7336.416477][    C0] Call Trace:
[ 7336.416570][    C0]  <IRQ>
[ 7336.416637][ C0] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 7336.416765][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 7336.416961][ C0] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 7336.417090][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 7336.417215][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 7336.417338][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 7336.417531][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 7336.417688][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 7336.417816][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 7336.417972][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 7336.418198][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 7336.418352][    C0]  </IRQ>
[ 7336.418416][    C0]  <TASK>
[ 7336.418478][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 7336.418635][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 7336.418832][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 7336.418987][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 7336.419111][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 7336.419236][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 7336.419360][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 7336.419484][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 7336.419612][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 7336.419735][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 7336.419862][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 7336.419988][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 7336.420142][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 7336.420269][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 7336.420403][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 7336.420605][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 7336.420741][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 7336.420874][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 7336.421135][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 7336.421259][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 7336.421388][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 7336.421512][ C0] kthread (kernel/kthread.c:388) 
[ 7336.421608][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 7336.421800][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 7336.421923][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 7336.422048][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 7364.411615][ C0] hardirqs last enabled at (3325174): irqentry_exit (kernel/entry/common.c:352) 
| [ 7364.411922][ C0] hardirqs last disabled at (3325175): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 7364.412167][ C0] softirqs last enabled at (43454): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 7364.412413][ C0] softirqs last disabled at (43458): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 7364.412848][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 7364.413123][    C0] Workqueue: mld mld_ifc_work
[ 7364.413253][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 7364.413384][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 7364.413820][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 7364.414046][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 7364.414230][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 7364.414416][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 7364.414673][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 7364.414857][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 7364.415040][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 7364.415326][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 7364.415481][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 7364.415668][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 7364.415936][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 7364.416119][    C0] PKRU: 55555554
[ 7364.416215][    C0] Call Trace:
[ 7364.416309][    C0]  <IRQ>
[ 7364.416375][ C0] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 7364.416501][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 7364.416629][ C0] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 7364.416754][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 7364.416879][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 7364.417005][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 7364.417130][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 7364.417285][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 7364.417410][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 7364.417568][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 7364.417724][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 7364.417877][    C0]  </IRQ>
[ 7364.418008][    C0]  <TASK>
[ 7364.418071][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 7364.418228][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 7364.418352][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 7364.418574][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 7364.418705][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 7364.418828][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 7364.418951][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 7364.419075][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 7364.419338][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 7364.419462][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 7364.419591][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 7364.419717][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 7364.419942][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 7364.420067][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 7364.420192][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 7364.420316][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 7364.420512][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 7364.420647][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 7364.420773][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 7364.420900][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 7364.421093][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 7364.421218][ C0] kthread (kernel/kthread.c:388) 
[ 7364.421314][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 7364.421801][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 7364.421925][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 7364.422117][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 7364.422244][    C0]  </TASK>
| [ 7388.224721][    C0] rcu: INFO: rcu_preempt self-detected stall on CPU
| [ 7388.225048][    C0] rcu: 0-....: (7358025 ticks this GP) idle=b23c/1/0x4000000000000000 softirq=11536/11536 fqs=2908173
| [ 7388.225403][    C0] rcu: (t=7359259 jiffies g=18385 q=101726 ncpus=4)
[ 7388.225879][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 7388.226177][    C0] Workqueue: mld mld_ifc_work
[ 7388.226320][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 7388.226545][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 7388.227010][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 7388.227260][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 7388.227457][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 7388.227658][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 7388.227949][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 7388.228149][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 7388.228347][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 7388.228578][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 7388.228744][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 7388.228947][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 7388.229144][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 7388.229340][    C0] PKRU: 55555554
[ 7388.229439][    C0] Call Trace:
[ 7388.229616][    C0]  <IRQ>
[ 7388.229688][ C0] ? rcu_dump_cpu_stacks (kernel/rcu/tree_stall.h:379) 
[ 7388.229828][ C0] ? print_cpu_stall (kernel/rcu/tree_stall.h:699) 
[ 7388.229961][ C0] ? do_raw_spin_unlock (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) 
[ 7388.230096][ C0] ? check_cpu_stall (kernel/rcu/tree_stall.h:799 (discriminator 2)) 
[ 7388.230305][ C0] ? rcu_pending (kernel/rcu/tree.c:3941 (discriminator 31)) 
[ 7388.230437][ C0] ? rcu_sched_clock_irq (kernel/rcu/tree.c:2297 (discriminator 22)) 
[ 7388.230582][ C0] ? update_process_times (./arch/x86/include/asm/preempt.h:26 kernel/time/timer.c:2478) 
[ 7388.230717][ C0] ? tick_nohz_handler (kernel/time/tick-sched.c:274 kernel/time/tick-sched.c:294) 
[ 7388.230931][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 7388.231063][ C0] ? __pfx_tick_nohz_handler (kernel/time/tick-sched.c:282) 
[ 7388.231196][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 7388.231329][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 7388.231537][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 7388.231671][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 7388.231839][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 7388.231976][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 7388.232295][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 7388.232460][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 7388.232626][    C0]  </IRQ>
[ 7388.232696][    C0]  <TASK>
[ 7388.232763][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 7388.233006][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 7388.233139][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 7388.233307][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 7388.233441][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 7388.233650][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 7388.233785][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 7388.233918][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 7388.234052][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 7388.234262][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 7388.234398][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 7388.234535][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 7388.234704][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 7388.234914][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 7388.235050][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 7388.235183][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 7388.235315][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 7388.235527][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 7388.235667][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 7388.235799][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 7388.235937][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 7388.236148][ C0] kthread (kernel/kthread.c:388) 
[ 7388.236254][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 7388.236386][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 7388.236521][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 7388.236653][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 7412.411562][ C0] hardirqs last enabled at (3325174): irqentry_exit (kernel/entry/common.c:352) 
| [ 7412.411784][ C0] hardirqs last disabled at (3325175): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 7412.412030][ C0] softirqs last enabled at (43454): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 7412.412279][ C0] softirqs last disabled at (43458): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 7412.412785][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 7412.413059][    C0] Workqueue: mld mld_ifc_work
[ 7412.413261][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 7412.413395][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 7412.413898][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 7412.414053][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 7412.414244][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 7412.414499][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 7412.414682][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 7412.414865][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 7412.415121][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 7412.415333][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 7412.415490][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 7412.415743][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 7412.415928][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 7412.416111][    C0] PKRU: 55555554
[ 7412.416339][    C0] Call Trace:
[ 7412.416432][    C0]  <IRQ>
[ 7412.416499][ C0] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 7412.416626][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 7412.416752][ C0] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 7412.416945][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 7412.417069][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 7412.417193][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 7412.417320][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 7412.417542][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 7412.417669][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 7412.417826][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 7412.417979][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 7412.418204][    C0]  </IRQ>
[ 7412.418267][    C0]  <TASK>
[ 7412.418329][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 7412.418486][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 7412.418615][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 7412.418839][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 7412.418964][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 7412.419087][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 7412.419211][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 7412.419403][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 7412.419532][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 7412.419655][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 7412.419783][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 7412.419979][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 7412.420133][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 7412.420257][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 7412.420392][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 7412.420583][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 7412.420708][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 7412.420836][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 7412.420961][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 7412.421158][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 7412.421287][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 7412.421410][ C0] kthread (kernel/kthread.c:388) 
[ 7412.421504][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 7412.421628][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 7412.421822][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 7412.421945][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 7440.411623][ C0] hardirqs last enabled at (3325174): irqentry_exit (kernel/entry/common.c:352) 
| [ 7440.411841][ C0] hardirqs last disabled at (3325175): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 7440.412089][ C0] softirqs last enabled at (43454): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 7440.412336][ C0] softirqs last disabled at (43458): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 7440.412768][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 7440.413116][    C0] Workqueue: mld mld_ifc_work
[ 7440.413248][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 7440.413380][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 7440.413888][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 7440.414044][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 7440.414299][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 7440.414484][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 7440.414671][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 7440.415020][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 7440.415204][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 7440.415420][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 7440.415577][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 7440.415763][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 7440.415947][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 7440.416129][    C0] PKRU: 55555554
[ 7440.416225][    C0] Call Trace:
[ 7440.416320][    C0]  <IRQ>
[ 7440.416385][ C0] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 7440.416512][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 7440.416637][ C0] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 7440.416761][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 7440.416885][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 7440.417081][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 7440.417206][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 7440.417366][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 7440.417493][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 7440.417716][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 7440.417870][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 7440.418026][    C0]  </IRQ>
[ 7440.418090][    C0]  <TASK>
[ 7440.418153][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 7440.418379][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 7440.418506][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 7440.418660][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 7440.418855][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 7440.418977][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 7440.419100][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 7440.419224][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 7440.419352][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 7440.419543][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 7440.419671][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 7440.419801][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 7440.419955][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 7440.420150][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 7440.420284][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 7440.420409][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 7440.420533][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 7440.420665][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 7440.420793][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 7440.420921][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 7440.421047][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 7440.421239][ C0] kthread (kernel/kthread.c:388) 
[ 7440.421333][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 7440.421460][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 7440.421583][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 7440.421706][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 7440.421926][    C0]  </TASK>
| [ 7466.237721][    C0] rcu: INFO: rcu_preempt self-detected stall on CPU
| [ 7466.238055][    C0] rcu: 0-....: (7436007 ticks this GP) idle=b23c/1/0x4000000000000000 softirq=11536/11536 fqs=2947059
| [ 7466.238326][    C0] rcu: (t=7437272 jiffies g=18385 q=102674 ncpus=4)
[ 7466.238724][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 7466.239025][    C0] Workqueue: mld mld_ifc_work
[ 7466.239169][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 7466.239309][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 7466.239777][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 7466.239950][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 7466.240312][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 7466.240510][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 7466.240811][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 7466.241011][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 7466.241211][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 7466.241442][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 7466.241609][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 7466.241812][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 7466.242009][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 7466.242209][    C0] PKRU: 55555554
[ 7466.242310][    C0] Call Trace:
[ 7466.242412][    C0]  <IRQ>
[ 7466.242482][ C0] ? rcu_dump_cpu_stacks (kernel/rcu/tree_stall.h:379) 
[ 7466.242619][ C0] ? print_cpu_stall (kernel/rcu/tree_stall.h:699) 
[ 7466.242754][ C0] ? do_raw_spin_unlock (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) 
[ 7466.242889][ C0] ? check_cpu_stall (kernel/rcu/tree_stall.h:799 (discriminator 2)) 
[ 7466.243022][ C0] ? rcu_pending (kernel/rcu/tree.c:3941 (discriminator 31)) 
[ 7466.243231][ C0] ? rcu_sched_clock_irq (kernel/rcu/tree.c:2297 (discriminator 22)) 
[ 7466.243366][ C0] ? update_process_times (./arch/x86/include/asm/preempt.h:26 kernel/time/timer.c:2478) 
[ 7466.243499][ C0] ? tick_nohz_handler (kernel/time/tick-sched.c:274 kernel/time/tick-sched.c:294) 
[ 7466.243635][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 7466.243857][ C0] ? __pfx_tick_nohz_handler (kernel/time/tick-sched.c:282) 
[ 7466.243990][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 7466.244122][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 7466.244254][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 7466.244390][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 7466.244558][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 7466.244691][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 7466.244856][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 7466.245020][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 7466.245186][    C0]  </IRQ>
[ 7466.245254][    C0]  <TASK>
[ 7466.245323][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 7466.245493][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 7466.245703][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 7466.245868][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 7466.246001][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 7466.246133][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 7466.246350][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 7466.246482][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 7466.246616][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 7466.246750][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 7466.246962][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 7466.247098][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 7466.247265][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 7466.247398][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 7466.247609][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 7466.247742][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 7466.247874][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 7466.248012][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 7466.248227][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 7466.248359][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 7466.248494][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 7466.248627][ C0] kthread (kernel/kthread.c:388) 
[ 7466.248729][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 7466.248942][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 7466.249074][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 7466.249207][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 7492.411580][ C0] hardirqs last enabled at (3325174): irqentry_exit (kernel/entry/common.c:352) 
| [ 7492.411880][ C0] hardirqs last disabled at (3325175): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 7492.412128][ C0] softirqs last enabled at (43454): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 7492.412372][ C0] softirqs last disabled at (43458): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 7492.412804][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 7492.413080][    C0] Workqueue: mld mld_ifc_work
[ 7492.413211][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 7492.413344][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 7492.413774][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 7492.414004][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 7492.414190][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 7492.414374][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 7492.414629][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 7492.414813][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 7492.415010][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 7492.415292][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 7492.415447][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 7492.415634][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 7492.415893][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 7492.416080][    C0] PKRU: 55555554
[ 7492.416173][    C0] Call Trace:
[ 7492.416267][    C0]  <IRQ>
[ 7492.416333][ C0] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 7492.416461][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 7492.416586][ C0] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 7492.416712][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 7492.416837][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 7492.416963][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 7492.417089][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 7492.417245][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 7492.417370][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 7492.417528][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 7492.417681][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 7492.417836][    C0]  </IRQ>
[ 7492.417967][    C0]  <TASK>
[ 7492.418032][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 7492.418188][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 7492.418312][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 7492.418537][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 7492.418662][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 7492.418785][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 7492.418909][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 7492.419033][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 7492.419238][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 7492.419365][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 7492.419491][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 7492.419618][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 7492.419773][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 7492.419898][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 7492.420039][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 7492.420166][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 7492.420291][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 7492.420420][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 7492.420546][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 7492.420672][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 7492.420932][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 7492.421059][ C0] kthread (kernel/kthread.c:388) 
[ 7492.421154][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 7492.421279][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 7492.421404][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 7492.421598][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 7520.411684][ C0] hardirqs last enabled at (3325174): irqentry_exit (kernel/entry/common.c:352) 
| [ 7520.411900][ C0] hardirqs last disabled at (3325175): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 7520.412216][ C0] softirqs last enabled at (43454): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 7520.412462][ C0] softirqs last disabled at (43458): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 7520.412959][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 7520.413306][    C0] Workqueue: mld mld_ifc_work
[ 7520.413436][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 7520.413567][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 7520.414072][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 7520.414230][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 7520.414486][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 7520.414670][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 7520.414856][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 7520.415108][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 7520.415295][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 7520.415508][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 7520.415735][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 7520.415920][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 7520.416104][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 7520.416359][    C0] PKRU: 55555554
[ 7520.416452][    C0] Call Trace:
[ 7520.416547][    C0]  <IRQ>
[ 7520.416613][ C0] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 7520.416739][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 7520.416931][ C0] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 7520.417055][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 7520.417179][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 7520.417304][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 7520.417500][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 7520.417655][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 7520.417779][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 7520.417934][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 7520.418156][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 7520.418312][    C0]  </IRQ>
[ 7520.418378][    C0]  <TASK>
[ 7520.418441][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 7520.418664][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 7520.418788][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 7520.418942][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 7520.419066][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 7520.419260][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 7520.419384][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 7520.419509][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 7520.419634][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 7520.419757][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 7520.420023][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 7520.420153][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 7520.420307][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 7520.420433][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 7520.420628][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 7520.420754][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 7520.420881][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 7520.421010][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 7520.421203][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 7520.421329][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 7520.421456][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 7520.421579][ C0] kthread (kernel/kthread.c:388) 
[ 7520.421743][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 7520.421874][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 7520.422002][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 7520.422125][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 7520.422253][    C0]  </TASK>
| [ 7544.250721][    C0] rcu: INFO: rcu_preempt self-detected stall on CPU
| [ 7544.250985][    C0] rcu: 0-....: (7513990 ticks this GP) idle=b23c/1/0x4000000000000000 softirq=11536/11536 fqs=2985869
| [ 7544.251255][    C0] rcu: (t=7515285 jiffies g=18385 q=103622 ncpus=4)
[ 7544.251654][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 7544.251948][    C0] Workqueue: mld mld_ifc_work
[ 7544.252093][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 7544.252232][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 7544.252782][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 7544.252958][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 7544.253234][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 7544.253431][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 7544.253631][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 7544.253907][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 7544.254107][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 7544.254336][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 7544.254583][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 7544.254784][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 7544.254984][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 7544.255259][    C0] PKRU: 55555554
[ 7544.255359][    C0] Call Trace:
[ 7544.255458][    C0]  <IRQ>
[ 7544.255528][ C0] ? rcu_dump_cpu_stacks (kernel/rcu/tree_stall.h:379) 
[ 7544.255665][ C0] ? print_cpu_stall (kernel/rcu/tree_stall.h:699) 
[ 7544.255899][ C0] ? do_raw_spin_unlock (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) 
[ 7544.256037][ C0] ? check_cpu_stall (kernel/rcu/tree_stall.h:799 (discriminator 2)) 
[ 7544.256170][ C0] ? rcu_pending (kernel/rcu/tree.c:3941 (discriminator 31)) 
[ 7544.256303][ C0] ? rcu_sched_clock_irq (kernel/rcu/tree.c:2297 (discriminator 22)) 
[ 7544.256437][ C0] ? update_process_times (./arch/x86/include/asm/preempt.h:26 kernel/time/timer.c:2478) 
[ 7544.256570][ C0] ? tick_nohz_handler (kernel/time/tick-sched.c:274 kernel/time/tick-sched.c:294) 
[ 7544.256706][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 7544.256839][ C0] ? __pfx_tick_nohz_handler (kernel/time/tick-sched.c:282) 
[ 7544.256973][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 7544.257108][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 7544.257240][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 7544.257375][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 7544.257544][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 7544.257678][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 7544.257844][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 7544.258009][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 7544.258329][    C0]  </IRQ>
[ 7544.258397][    C0]  <TASK>
[ 7544.258464][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 7544.258633][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 7544.258766][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 7544.259006][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 7544.259140][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 7544.259272][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 7544.259406][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 7544.259623][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 7544.259764][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 7544.259909][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 7544.260046][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 7544.260258][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 7544.260423][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 7544.260559][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 7544.260695][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 7544.260905][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 7544.261037][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 7544.261173][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 7544.261308][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 7544.261521][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 7544.261656][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 7544.261789][ C0] kthread (kernel/kthread.c:388) 
[ 7544.261891][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 7544.262025][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 7544.262234][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 7544.262367][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 7568.411685][ C0] hardirqs last enabled at (3325174): irqentry_exit (kernel/entry/common.c:352) 
| [ 7568.411975][ C0] hardirqs last disabled at (3325175): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 7568.412218][ C0] softirqs last enabled at (43454): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 7568.412463][ C0] softirqs last disabled at (43458): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 7568.412961][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 7568.413307][    C0] Workqueue: mld mld_ifc_work
[ 7568.413437][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 7568.413568][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 7568.414096][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 7568.414252][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 7568.414437][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 7568.414625][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 7568.414809][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 7568.414995][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 7568.415178][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 7568.415394][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 7568.415548][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 7568.415735][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 7568.415988][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 7568.416174][    C0] PKRU: 55555554
[ 7568.416267][    C0] Call Trace:
[ 7568.416360][    C0]  <IRQ>
[ 7568.416429][ C0] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 7568.416692][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 7568.416817][ C0] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 7568.416944][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 7568.417071][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 7568.417261][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 7568.417386][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 7568.417542][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 7568.417667][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 7568.417888][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 7568.418046][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 7568.418201][    C0]  </IRQ>
[ 7568.418264][    C0]  <TASK>
[ 7568.418327][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 7568.418550][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 7568.418674][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 7568.418831][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 7568.419022][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 7568.419147][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 7568.419270][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 7568.419393][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 7568.419519][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 7568.419718][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 7568.419844][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 7568.419971][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 7568.420125][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 7568.420320][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 7568.420445][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 7568.420572][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 7568.420696][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 7568.420895][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 7568.421021][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 7568.421146][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 7568.421271][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 7568.421397][ C0] kthread (kernel/kthread.c:388) 
[ 7568.421495][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 7568.421618][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 7568.421742][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 7568.421866][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 7596.411679][ C0] hardirqs last enabled at (3325174): irqentry_exit (kernel/entry/common.c:352) 
| [ 7596.411899][ C0] hardirqs last disabled at (3325175): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 7596.412215][ C0] softirqs last enabled at (43454): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 7596.412460][ C0] softirqs last disabled at (43458): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 7596.412978][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 7596.413253][    C0] Workqueue: mld mld_ifc_work
[ 7596.413384][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1754 (discriminator 1)) 
[ 7596.413516][ C0] Code: 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 29 f0 0f b7 c8 <39> ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 89 04 24 e8
All code
========
   0:	05 80 fa 03 7e       	add    $0x7e03fa80,%eax
   5:	36 8b 55 28          	ss mov 0x28(%rbp),%edx
   9:	44 39 ea             	cmp    %r13d,%edx
   c:	76 15                	jbe    0x23
   e:	48 83 c4 10          	add    $0x10,%rsp
  12:	5d                   	pop    %rbp
  13:	41 5c                	pop    %r12
  15:	41 5d                	pop    %r13
  17:	c3                   	ret
  18:	cc                   	int3
  19:	cc                   	int3
  1a:	cc                   	int3
  1b:	cc                   	int3
  1c:	31 c0                	xor    %eax,%eax
  1e:	45 31 ed             	xor    %r13d,%r13d
  21:	eb 92                	jmp    0xffffffffffffffb5
  23:	89 d6                	mov    %edx,%esi
  25:	29 f0                	sub    %esi,%eax
  27:	0f b7 c8             	movzwl %ax,%ecx
  2a:*	39 ca                	cmp    %ecx,%edx		<-- trapping instruction
  2c:	76 f7                	jbe    0x25
  2e:	48 83 c4 10          	add    $0x10,%rsp
  32:	5d                   	pop    %rbp
  33:	41 5c                	pop    %r12
  35:	41 5d                	pop    %r13
  37:	c3                   	ret
  38:	cc                   	int3
  39:	cc                   	int3
  3a:	cc                   	int3
  3b:	cc                   	int3
  3c:	89 04 24             	mov    %eax,(%rsp)
  3f:	e8                   	.byte 0xe8

Code starting with the faulting instruction
===========================================
   0:	39 ca                	cmp    %ecx,%edx
   2:	76 f7                	jbe    0xfffffffffffffffb
   4:	48 83 c4 10          	add    $0x10,%rsp
   8:	5d                   	pop    %rbp
   9:	41 5c                	pop    %r12
   b:	41 5d                	pop    %r13
   d:	c3                   	ret
   e:	cc                   	int3
   f:	cc                   	int3
  10:	cc                   	int3
  11:	cc                   	int3
  12:	89 04 24             	mov    %eax,(%rsp)
  15:	e8                   	.byte 0xe8
[ 7596.413952][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 7596.414108][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 7596.414292][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 7596.414476][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 7596.414665][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 7596.414848][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 7596.415172][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 7596.415385][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 7596.415543][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 7596.415799][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 7596.415981][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 7596.416164][    C0] PKRU: 55555554
[ 7596.416325][    C0] Call Trace:
[ 7596.416420][    C0]  <IRQ>
[ 7596.416488][ C0] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 7596.416614][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 7596.416739][ C0] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 7596.416933][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 7596.417057][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 7596.417180][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 7596.417308][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 7596.417530][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 7596.417654][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 7596.417809][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 7596.417966][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 7596.418185][    C0]  </IRQ>
[ 7596.418257][    C0]  <TASK>
[ 7596.418319][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 7596.418475][ C0] ? team_select_queue (drivers/net/team/team.c:1754 (discriminator 1)) 
[ 7596.418666][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 7596.418820][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 7596.418947][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 7596.419075][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 7596.419266][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 7596.419389][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 7596.419514][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 7596.419644][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 7596.419770][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 7596.419967][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 7596.420124][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 7596.420250][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 7596.420375][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 7596.420571][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 7596.420695][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 7596.420822][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 7596.420951][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 7596.421142][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 7596.421268][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 7596.421393][ C0] kthread (kernel/kthread.c:388) 
[ 7596.421488][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 7596.421681][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 7596.421807][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 7596.421930][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 7596.422058][    C0]  </TASK>
| [ 7622.263721][    C0] rcu: INFO: rcu_preempt self-detected stall on CPU
| [ 7622.264130][    C0] rcu: 0-....: (7591973 ticks this GP) idle=b23c/1/0x4000000000000000 softirq=11536/11536 fqs=3024718
| [ 7622.264404][    C0] rcu: (t=7593298 jiffies g=18385 q=104570 ncpus=4)
[ 7622.264802][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 7622.265098][    C0] Workqueue: mld mld_ifc_work
[ 7622.265327][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 7622.265469][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 7622.266014][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 7622.266182][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 7622.266381][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 7622.266739][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 7622.266937][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 7622.267135][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 7622.267413][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 7622.267644][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 7622.267813][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 7622.268091][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 7622.268290][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 7622.268564][    C0] PKRU: 55555554
[ 7622.268664][    C0] Call Trace:
[ 7622.268764][    C0]  <IRQ>
[ 7622.268837][ C0] ? rcu_dump_cpu_stacks (kernel/rcu/tree_stall.h:379) 
[ 7622.268974][ C0] ? print_cpu_stall (kernel/rcu/tree_stall.h:699) 
[ 7622.269107][ C0] ? do_raw_spin_unlock (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) 
[ 7622.269324][ C0] ? check_cpu_stall (kernel/rcu/tree_stall.h:799 (discriminator 2)) 
[ 7622.269462][ C0] ? rcu_pending (kernel/rcu/tree.c:3941 (discriminator 31)) 
[ 7622.269599][ C0] ? rcu_sched_clock_irq (kernel/rcu/tree.c:2297 (discriminator 22)) 
[ 7622.269732][ C0] ? update_process_times (./arch/x86/include/asm/preempt.h:26 kernel/time/timer.c:2478) 
[ 7622.269945][ C0] ? tick_nohz_handler (kernel/time/tick-sched.c:274 kernel/time/tick-sched.c:294) 
[ 7622.270082][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 7622.270216][ C0] ? __pfx_tick_nohz_handler (kernel/time/tick-sched.c:282) 
[ 7622.270350][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 7622.270558][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 7622.270690][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 7622.270824][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 7622.270990][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 7622.271205][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 7622.271370][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 7622.271535][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 7622.271701][    C0]  </IRQ>
[ 7622.271857][    C0]  <TASK>
[ 7622.271924][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 7622.272093][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 7622.272227][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 7622.272395][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 7622.272530][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 7622.272662][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 7622.272794][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 7622.272930][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 7622.273065][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 7622.273203][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 7622.273339][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 7622.273477][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 7622.273719][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 7622.273855][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 7622.273989][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 7622.274123][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 7622.274333][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 7622.274469][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 7622.274606][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 7622.274743][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 7622.274956][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 7622.275090][ C0] kthread (kernel/kthread.c:388) 
[ 7622.275192][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 7622.275325][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 7622.275459][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 7622.275667][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 7648.411701][ C0] hardirqs last enabled at (3325174): irqentry_exit (kernel/entry/common.c:352) 
| [ 7648.411922][ C0] hardirqs last disabled at (3325175): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 7648.412303][ C0] softirqs last enabled at (43454): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 7648.412548][ C0] softirqs last disabled at (43458): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 7648.413066][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 7648.413342][    C0] Workqueue: mld mld_ifc_work
[ 7648.413471][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 7648.413604][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 7648.414039][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 7648.414195][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 7648.414380][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 7648.414567][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 7648.414751][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 7648.415006][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 7648.415190][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 7648.415406][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 7648.415633][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 7648.415818][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 7648.416002][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 7648.416255][    C0] PKRU: 55555554
[ 7648.416347][    C0] Call Trace:
[ 7648.416440][    C0]  <IRQ>
[ 7648.416506][ C0] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 7648.416634][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 7648.416848][ C0] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 7648.416971][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 7648.417098][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 7648.417221][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 7648.417347][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 7648.417502][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 7648.417629][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 7648.417784][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 7648.417940][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 7648.418094][    C0]  </IRQ>
[ 7648.418158][    C0]  <TASK>
[ 7648.418220][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 7648.418377][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 7648.418502][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 7648.418661][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 7648.418786][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 7648.418976][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 7648.419099][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 7648.419223][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 7648.419357][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 7648.419480][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 7648.419676][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 7648.419806][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 7648.419960][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 7648.420084][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 7648.420280][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 7648.420404][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 7648.420531][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 7648.420657][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 7648.420871][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 7648.421002][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 7648.421127][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 7648.421250][ C0] kthread (kernel/kthread.c:388) 
[ 7648.421347][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 7648.421470][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 7648.421594][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 7648.421717][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 7676.411621][ C0] hardirqs last enabled at (3325174): irqentry_exit (kernel/entry/common.c:352) 
| [ 7676.411921][ C0] hardirqs last disabled at (3325175): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 7676.412164][ C0] softirqs last enabled at (43454): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 7676.412418][ C0] softirqs last disabled at (43458): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 7676.412846][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 7676.413125][    C0] Workqueue: mld mld_ifc_work
[ 7676.413255][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 7676.413389][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 7676.413823][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 7676.414048][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 7676.414232][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 7676.414418][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 7676.414672][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 7676.414857][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 7676.415041][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 7676.415325][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 7676.415481][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 7676.415737][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 7676.415920][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 7676.416103][    C0] PKRU: 55555554
[ 7676.416196][    C0] Call Trace:
[ 7676.416289][    C0]  <IRQ>
[ 7676.416357][ C0] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 7676.416487][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 7676.416612][ C0] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 7676.416735][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 7676.416860][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 7676.416983][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 7676.417112][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 7676.417270][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 7676.417396][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 7676.417551][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 7676.417704][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 7676.417925][    C0]  </IRQ>
[ 7676.417988][    C0]  <TASK>
[ 7676.418053][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 7676.418209][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 7676.418333][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 7676.418557][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 7676.418681][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 7676.418804][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 7676.418929][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 7676.419133][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 7676.419265][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 7676.419388][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 7676.419517][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 7676.419646][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 7676.419803][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 7676.419930][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 7676.420055][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 7676.420180][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 7676.420372][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 7676.420499][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 7676.420627][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 7676.420755][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 7676.420949][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 7676.421072][ C0] kthread (kernel/kthread.c:388) 
[ 7676.421166][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 7676.421289][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 7676.421482][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 7676.421608][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 7676.421735][    C0]  </TASK>
| [ 7700.276721][    C0] rcu: INFO: rcu_preempt self-detected stall on CPU
| [ 7700.277066][    C0] rcu: 0-....: (7669955 ticks this GP) idle=b23c/1/0x4000000000000000 softirq=11536/11536 fqs=3063560
| [ 7700.277405][    C0] rcu: (t=7671311 jiffies g=18385 q=105518 ncpus=4)
[ 7700.277908][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 7700.278208][    C0] Workqueue: mld mld_ifc_work
[ 7700.278353][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 7700.278501][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 7700.278966][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 7700.279150][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 7700.279351][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 7700.279549][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 7700.279747][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 7700.279944][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 7700.280225][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 7700.280453][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 7700.280619][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 7700.280896][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 7700.281096][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 7700.281294][    C0] PKRU: 55555554
[ 7700.281394][    C0] Call Trace:
[ 7700.281571][    C0]  <IRQ>
[ 7700.281641][ C0] ? rcu_dump_cpu_stacks (kernel/rcu/tree_stall.h:379) 
[ 7700.281778][ C0] ? print_cpu_stall (kernel/rcu/tree_stall.h:699) 
[ 7700.281910][ C0] ? do_raw_spin_unlock (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) 
[ 7700.282048][ C0] ? check_cpu_stall (kernel/rcu/tree_stall.h:799 (discriminator 2)) 
[ 7700.282257][ C0] ? rcu_pending (kernel/rcu/tree.c:3941 (discriminator 31)) 
[ 7700.282388][ C0] ? rcu_sched_clock_irq (kernel/rcu/tree.c:2297 (discriminator 22)) 
[ 7700.282524][ C0] ? update_process_times (./arch/x86/include/asm/preempt.h:26 kernel/time/timer.c:2478) 
[ 7700.282656][ C0] ? tick_nohz_handler (kernel/time/tick-sched.c:274 kernel/time/tick-sched.c:294) 
[ 7700.282880][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 7700.283014][ C0] ? __pfx_tick_nohz_handler (kernel/time/tick-sched.c:282) 
[ 7700.283147][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 7700.283280][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 7700.283412][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 7700.283549][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 7700.283716][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 7700.283852][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 7700.284019][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 7700.284184][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 7700.284349][    C0]  </IRQ>
[ 7700.284417][    C0]  <TASK>
[ 7700.284484][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 7700.284809][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 7700.284945][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 7700.285109][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 7700.285320][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 7700.285451][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 7700.285586][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 7700.285718][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 7700.285854][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 7700.286065][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 7700.286201][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 7700.286335][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 7700.286500][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 7700.286712][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 7700.286847][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 7700.286980][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 7700.287112][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 7700.287325][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 7700.287461][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 7700.287594][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 7700.287731][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 7700.287939][ C0] kthread (kernel/kthread.c:388) 
[ 7700.288040][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 7700.288172][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 7700.288304][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 7700.288436][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 7724.411679][ C0] hardirqs last enabled at (3325174): irqentry_exit (kernel/entry/common.c:352) 
| [ 7724.411897][ C0] hardirqs last disabled at (3325175): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 7724.412217][ C0] softirqs last enabled at (43454): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 7724.412464][ C0] softirqs last disabled at (43458): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 7724.412983][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 7724.413259][    C0] Workqueue: mld mld_ifc_work
[ 7724.413391][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 7724.413521][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 7724.413955][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 7724.414112][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 7724.414298][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 7724.414484][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 7724.414668][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 7724.414851][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 7724.415106][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 7724.415322][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 7724.415477][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 7724.415732][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 7724.415915][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 7724.416101][    C0] PKRU: 55555554
[ 7724.416264][    C0] Call Trace:
[ 7724.416357][    C0]  <IRQ>
[ 7724.416423][ C0] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 7724.416551][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 7724.416676][ C0] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 7724.416887][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 7724.417011][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 7724.417143][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 7724.417272][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 7724.417428][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 7724.417553][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 7724.417711][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 7724.417866][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 7724.418020][    C0]  </IRQ>
[ 7724.418083][    C0]  <TASK>
[ 7724.418146][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 7724.418305][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 7724.418429][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 7724.418584][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 7724.418711][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 7724.418834][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 7724.419033][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 7724.419158][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 7724.419289][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 7724.419412][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 7724.419540][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 7724.419733][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 7724.419888][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 7724.420012][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 7724.420137][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 7724.420331][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 7724.420456][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 7724.420584][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 7724.420709][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 7724.420903][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 7724.421028][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 7724.421152][ C0] kthread (kernel/kthread.c:388) 
[ 7724.421246][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 7724.421440][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 7724.421563][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 7724.421688][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 7752.411645][ C0] hardirqs last enabled at (3325174): irqentry_exit (kernel/entry/common.c:352) 
| [ 7752.411865][ C0] hardirqs last disabled at (3325175): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 7752.412111][ C0] softirqs last enabled at (43454): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 7752.412427][ C0] softirqs last disabled at (43458): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 7752.412860][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 7752.413210][    C0] Workqueue: mld mld_ifc_work
[ 7752.413341][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1754 (discriminator 1)) 
[ 7752.413473][ C0] Code: 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 29 f0 0f b7 c8 <39> ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 89 04 24 e8
All code
========
   0:	05 80 fa 03 7e       	add    $0x7e03fa80,%eax
   5:	36 8b 55 28          	ss mov 0x28(%rbp),%edx
   9:	44 39 ea             	cmp    %r13d,%edx
   c:	76 15                	jbe    0x23
   e:	48 83 c4 10          	add    $0x10,%rsp
  12:	5d                   	pop    %rbp
  13:	41 5c                	pop    %r12
  15:	41 5d                	pop    %r13
  17:	c3                   	ret
  18:	cc                   	int3
  19:	cc                   	int3
  1a:	cc                   	int3
  1b:	cc                   	int3
  1c:	31 c0                	xor    %eax,%eax
  1e:	45 31 ed             	xor    %r13d,%r13d
  21:	eb 92                	jmp    0xffffffffffffffb5
  23:	89 d6                	mov    %edx,%esi
  25:	29 f0                	sub    %esi,%eax
  27:	0f b7 c8             	movzwl %ax,%ecx
  2a:*	39 ca                	cmp    %ecx,%edx		<-- trapping instruction
  2c:	76 f7                	jbe    0x25
  2e:	48 83 c4 10          	add    $0x10,%rsp
  32:	5d                   	pop    %rbp
  33:	41 5c                	pop    %r12
  35:	41 5d                	pop    %r13
  37:	c3                   	ret
  38:	cc                   	int3
  39:	cc                   	int3
  3a:	cc                   	int3
  3b:	cc                   	int3
  3c:	89 04 24             	mov    %eax,(%rsp)
  3f:	e8                   	.byte 0xe8

Code starting with the faulting instruction
===========================================
   0:	39 ca                	cmp    %ecx,%edx
   2:	76 f7                	jbe    0xfffffffffffffffb
   4:	48 83 c4 10          	add    $0x10,%rsp
   8:	5d                   	pop    %rbp
   9:	41 5c                	pop    %r12
   b:	41 5d                	pop    %r13
   d:	c3                   	ret
   e:	cc                   	int3
   f:	cc                   	int3
  10:	cc                   	int3
  11:	cc                   	int3
  12:	89 04 24             	mov    %eax,(%rsp)
  15:	e8                   	.byte 0xe8
[ 7752.413981][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 7752.414142][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 7752.414395][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 7752.414581][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 7752.414837][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 7752.415026][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 7752.415213][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 7752.415567][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 7752.415723][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 7752.415912][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 7752.416167][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 7752.416352][    C0] PKRU: 55555554
[ 7752.416445][    C0] Call Trace:
[ 7752.416538][    C0]  <IRQ>
[ 7752.416604][ C0] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 7752.416803][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 7752.416928][ C0] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 7752.417052][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 7752.417177][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 7752.417370][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 7752.417495][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 7752.417652][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 7752.417778][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 7752.418002][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 7752.418156][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 7752.418311][    C0]  </IRQ>
[ 7752.418375][    C0]  <TASK>
[ 7752.418507][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 7752.418665][ C0] ? team_select_queue (drivers/net/team/team.c:1754 (discriminator 1)) 
[ 7752.418790][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 7752.418951][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 7752.419156][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 7752.419279][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 7752.419404][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 7752.419528][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 7752.419660][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 7752.419783][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 7752.419909][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 7752.420035][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 7752.420193][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 7752.420317][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 7752.420442][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 7752.420566][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 7752.420693][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 7752.420906][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 7752.421031][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 7752.421158][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 7752.421283][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 7752.421406][ C0] kthread (kernel/kthread.c:388) 
[ 7752.421501][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 7752.421625][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 7752.421748][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 7752.421879][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 7752.422006][    C0]  </TASK>
| [ 7778.289721][    C0] rcu: INFO: rcu_preempt self-detected stall on CPU
| [ 7778.289985][    C0] rcu: 0-....: (7747937 ticks this GP) idle=b23c/1/0x4000000000000000 softirq=11536/11536 fqs=3102377
| [ 7778.290248][    C0] rcu: (t=7749324 jiffies g=18385 q=106466 ncpus=4)
[ 7778.290656][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 7778.291054][    C0] Workqueue: mld mld_ifc_work
[ 7778.291200][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 7778.291343][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 7778.291812][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 7778.291980][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 7778.292181][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 7778.292379][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 7778.292656][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 7778.292857][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 7778.293055][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 7778.293366][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 7778.293533][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 7778.293733][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 7778.294008][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 7778.294207][    C0] PKRU: 55555554
[ 7778.294306][    C0] Call Trace:
[ 7778.294405][    C0]  <IRQ>
[ 7778.294552][ C0] ? rcu_dump_cpu_stacks (kernel/rcu/tree_stall.h:379) 
[ 7778.294690][ C0] ? print_cpu_stall (kernel/rcu/tree_stall.h:699) 
[ 7778.294822][ C0] ? do_raw_spin_unlock (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) 
[ 7778.294961][ C0] ? check_cpu_stall (kernel/rcu/tree_stall.h:799 (discriminator 2)) 
[ 7778.295098][ C0] ? rcu_pending (kernel/rcu/tree.c:3941 (discriminator 31)) 
[ 7778.295308][ C0] ? rcu_sched_clock_irq (kernel/rcu/tree.c:2297 (discriminator 22)) 
[ 7778.295441][ C0] ? update_process_times (./arch/x86/include/asm/preempt.h:26 kernel/time/timer.c:2478) 
[ 7778.295574][ C0] ? tick_nohz_handler (kernel/time/tick-sched.c:274 kernel/time/tick-sched.c:294) 
[ 7778.295708][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 7778.295918][ C0] ? __pfx_tick_nohz_handler (kernel/time/tick-sched.c:282) 
[ 7778.296054][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 7778.296189][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 7778.296322][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 7778.296534][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 7778.296700][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 7778.296834][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 7778.297003][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 7778.297245][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 7778.297413][    C0]  </IRQ>
[ 7778.297481][    C0]  <TASK>
[ 7778.297548][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 7778.297802][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 7778.297938][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 7778.298103][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 7778.298237][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 7778.298371][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 7778.298505][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 7778.298638][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 7778.298783][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 7778.298916][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 7778.299055][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 7778.299190][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 7778.299356][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 7778.299490][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 7778.299705][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 7778.299838][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 7778.299971][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 7778.300107][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 7778.300320][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 7778.300453][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 7778.300590][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 7778.300722][ C0] kthread (kernel/kthread.c:388) 
[ 7778.300899][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 7778.301033][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 7778.301167][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 7778.301299][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 7804.411548][ C0] hardirqs last enabled at (3325174): irqentry_exit (kernel/entry/common.c:352) 
| [ 7804.411843][ C0] hardirqs last disabled at (3325175): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 7804.412092][ C0] softirqs last enabled at (43454): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 7804.412475][ C0] softirqs last disabled at (43458): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 7804.412979][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 7804.413253][    C0] Workqueue: mld mld_ifc_work
[ 7804.413383][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 7804.413584][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 7804.414020][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 7804.414245][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 7804.414442][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 7804.414626][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 7804.414894][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 7804.415081][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 7804.415266][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 7804.415480][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 7804.415638][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 7804.415823][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 7804.416008][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 7804.416191][    C0] PKRU: 55555554
[ 7804.416286][    C0] Call Trace:
[ 7804.416379][    C0]  <IRQ>
[ 7804.416444][ C0] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 7804.416571][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 7804.416696][ C0] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 7804.416821][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 7804.417013][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 7804.417138][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 7804.417263][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 7804.417419][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 7804.417612][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 7804.417767][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 7804.417922][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 7804.418146][    C0]  </IRQ>
[ 7804.418209][    C0]  <TASK>
[ 7804.418272][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 7804.418427][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 7804.418553][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 7804.418788][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 7804.418915][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 7804.419040][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 7804.419163][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 7804.419288][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 7804.419414][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 7804.419537][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 7804.419664][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 7804.419793][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 7804.419947][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 7804.420072][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 7804.420200][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 7804.420326][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 7804.420452][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 7804.420582][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 7804.420708][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 7804.420834][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 7804.421030][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 7804.421154][ C0] kthread (kernel/kthread.c:388) 
[ 7804.421250][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 7804.421376][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 7804.421634][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 7804.421757][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 7832.411635][ C0] hardirqs last enabled at (3325174): irqentry_exit (kernel/entry/common.c:352) 
| [ 7832.411854][ C0] hardirqs last disabled at (3325175): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 7832.412097][ C0] softirqs last enabled at (43454): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 7832.412343][ C0] softirqs last disabled at (43458): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 7832.412839][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 7832.413184][    C0] Workqueue: mld mld_ifc_work
[ 7832.413314][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 7832.413444][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 7832.413952][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 7832.414110][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 7832.414295][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 7832.414478][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 7832.414664][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 7832.414849][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 7832.415033][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 7832.415247][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 7832.415402][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 7832.415591][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 7832.415775][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 7832.416027][    C0] PKRU: 55555554
[ 7832.416121][    C0] Call Trace:
[ 7832.416214][    C0]  <IRQ>
[ 7832.416279][ C0] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 7832.416406][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 7832.416602][ C0] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 7832.416727][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 7832.416851][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 7832.416976][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 7832.417169][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 7832.417323][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 7832.417450][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 7832.417604][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 7832.417827][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 7832.417980][    C0]  </IRQ>
[ 7832.418043][    C0]  <TASK>
[ 7832.418105][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 7832.418331][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 7832.418455][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 7832.418616][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 7832.418741][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 7832.418932][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 7832.419058][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 7832.419185][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 7832.419311][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 7832.419502][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 7832.419630][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 7832.419758][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 7832.419912][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 7832.420120][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 7832.420245][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 7832.420370][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 7832.420494][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 7832.420622][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 7832.420748][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 7832.420874][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 7832.421000][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 7832.421125][ C0] kthread (kernel/kthread.c:388) 
[ 7832.421289][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 7832.421414][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 7832.421537][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 7832.421661][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 7832.421860][    C0]  </TASK>
| [ 7856.302721][    C0] rcu: INFO: rcu_preempt self-detected stall on CPU
| [ 7856.303036][    C0] rcu: 0-....: (7825920 ticks this GP) idle=b23c/1/0x4000000000000000 softirq=11536/11536 fqs=3141058
| [ 7856.303305][    C0] rcu: (t=7827337 jiffies g=18385 q=107414 ncpus=4)
[ 7856.303782][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 7856.304160][    C0] Workqueue: mld mld_ifc_work
[ 7856.304304][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 7856.304449][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 7856.305000][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 7856.305169][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 7856.305367][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 7856.305570][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 7856.305767][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 7856.305964][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 7856.306163][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 7856.306396][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 7856.306564][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 7856.306771][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 7856.306968][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 7856.307245][    C0] PKRU: 55555554
[ 7856.307344][    C0] Call Trace:
[ 7856.307443][    C0]  <IRQ>
[ 7856.307512][ C0] ? rcu_dump_cpu_stacks (kernel/rcu/tree_stall.h:379) 
[ 7856.307729][ C0] ? print_cpu_stall (kernel/rcu/tree_stall.h:699) 
[ 7856.307861][ C0] ? do_raw_spin_unlock (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) 
[ 7856.307997][ C0] ? check_cpu_stall (kernel/rcu/tree_stall.h:799 (discriminator 2)) 
[ 7856.308148][ C0] ? rcu_pending (kernel/rcu/tree.c:3941 (discriminator 31)) 
[ 7856.308284][ C0] ? rcu_sched_clock_irq (kernel/rcu/tree.c:2297 (discriminator 22)) 
[ 7856.308520][ C0] ? update_process_times (./arch/x86/include/asm/preempt.h:26 kernel/time/timer.c:2478) 
[ 7856.308654][ C0] ? tick_nohz_handler (kernel/time/tick-sched.c:274 kernel/time/tick-sched.c:294) 
[ 7856.308795][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 7856.308927][ C0] ? __pfx_tick_nohz_handler (kernel/time/tick-sched.c:282) 
[ 7856.309141][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 7856.309279][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 7856.309413][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 7856.309548][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 7856.309793][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 7856.309927][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 7856.310100][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 7856.310265][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 7856.310507][    C0]  </IRQ>
[ 7856.310576][    C0]  <TASK>
[ 7856.310644][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 7856.310815][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 7856.311104][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 7856.311274][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 7856.311410][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 7856.311542][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 7856.311759][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 7856.311892][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 7856.312027][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 7856.312163][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 7856.312300][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 7856.312435][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 7856.312603][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 7856.312737][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 7856.312871][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 7856.313007][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 7856.313139][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 7856.313275][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 7856.313411][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 7856.313620][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 7856.313757][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 7856.313890][ C0] kthread (kernel/kthread.c:388) 
[ 7856.313991][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 7856.314200][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 7856.314332][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 7856.314465][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 7880.411663][ C0] hardirqs last enabled at (3325174): irqentry_exit (kernel/entry/common.c:352) 
| [ 7880.411881][ C0] hardirqs last disabled at (3325175): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 7880.412128][ C0] softirqs last enabled at (43454): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 7880.412442][ C0] softirqs last disabled at (43458): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 7880.412872][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 7880.413223][    C0] Workqueue: mld mld_ifc_work
[ 7880.413354][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 7880.413488][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 7880.413998][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 7880.414155][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 7880.414410][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 7880.414597][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 7880.414854][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 7880.415038][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 7880.415222][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 7880.415504][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 7880.415664][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 7880.415850][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 7880.416106][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 7880.416290][    C0] PKRU: 55555554
[ 7880.416383][    C0] Call Trace:
[ 7880.416479][    C0]  <IRQ>
[ 7880.416546][ C0] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 7880.416741][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 7880.416869][ C0] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 7880.416993][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 7880.417118][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 7880.417378][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 7880.417506][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 7880.417661][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 7880.417788][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 7880.418010][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 7880.418163][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 7880.418325][    C0]  </IRQ>
[ 7880.418389][    C0]  <TASK>
[ 7880.418520][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 7880.418678][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 7880.418803][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 7880.418961][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 7880.419164][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 7880.419289][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 7880.419412][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 7880.419534][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 7880.419671][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 7880.419794][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 7880.419921][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 7880.420052][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 7880.420207][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 7880.420331][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 7880.420456][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 7880.420581][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 7880.420706][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 7880.420919][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 7880.421044][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 7880.421171][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 7880.421300][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 7880.421424][ C0] kthread (kernel/kthread.c:388) 
[ 7880.421519][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 7880.421642][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 7880.421769][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 7880.421893][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 7908.411620][ C0] hardirqs last enabled at (3325174): irqentry_exit (kernel/entry/common.c:352) 
| [ 7908.411838][ C0] hardirqs last disabled at (3325175): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 7908.412152][ C0] softirqs last enabled at (43454): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 7908.412402][ C0] softirqs last disabled at (43458): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 7908.412901][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 7908.413175][    C0] Workqueue: mld mld_ifc_work
[ 7908.413756][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 7908.413888][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 7908.414393][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 7908.414552][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 7908.414736][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 7908.414994][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 7908.415179][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 7908.415364][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 7908.415620][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 7908.415835][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 7908.415993][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 7908.416316][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 7908.416501][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 7908.416759][    C0] PKRU: 55555554
[ 7908.416852][    C0] Call Trace:
[ 7908.416946][    C0]  <IRQ>
[ 7908.417013][ C0] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 7908.417141][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 7908.417269][ C0] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 7908.417393][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 7908.417517][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 7908.417640][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 7908.417765][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 7908.417920][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 7908.418049][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 7908.418210][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 7908.418364][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 7908.418519][    C0]  </IRQ>
[ 7908.418582][    C0]  <TASK>
[ 7908.418645][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 7908.418804][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 7908.418997][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 7908.419154][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 7908.419279][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 7908.419402][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 7908.419594][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 7908.419720][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 7908.419845][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 7908.419968][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 7908.420166][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 7908.420293][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 7908.420447][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 7908.420574][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 7908.420781][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 7908.420906][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 7908.421029][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 7908.421156][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 7908.421284][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 7908.421411][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 7908.421543][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 7908.421667][ C0] kthread (kernel/kthread.c:388) 
[ 7908.421762][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 7908.421886][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 7908.422010][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 7908.422134][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 7908.422265][    C0]  </TASK>
| [ 7934.315721][    C0] rcu: INFO: rcu_preempt self-detected stall on CPU
| [ 7934.316061][    C0] rcu: 0-....: (7903903 ticks this GP) idle=b23c/1/0x4000000000000000 softirq=11536/11536 fqs=3179865
| [ 7934.316327][    C0] rcu: (t=7905350 jiffies g=18385 q=108362 ncpus=4)
[ 7934.316812][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 7934.317112][    C0] Workqueue: mld mld_ifc_work
[ 7934.317343][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 7934.317484][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 7934.318043][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 7934.318211][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 7934.318413][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 7934.318694][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 7934.318893][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 7934.319092][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 7934.319451][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 7934.319684][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 7934.319929][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 7934.320129][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 7934.320327][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 7934.320607][    C0] PKRU: 55555554
[ 7934.320706][    C0] Call Trace:
[ 7934.320806][    C0]  <IRQ>
[ 7934.320882][ C0] ? rcu_dump_cpu_stacks (kernel/rcu/tree_stall.h:379) 
[ 7934.321022][ C0] ? print_cpu_stall (kernel/rcu/tree_stall.h:699) 
[ 7934.321233][ C0] ? do_raw_spin_unlock (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) 
[ 7934.321371][ C0] ? check_cpu_stall (kernel/rcu/tree_stall.h:799 (discriminator 2)) 
[ 7934.321504][ C0] ? rcu_pending (kernel/rcu/tree.c:3941 (discriminator 31)) 
[ 7934.321639][ C0] ? rcu_sched_clock_irq (kernel/rcu/tree.c:2297 (discriminator 22)) 
[ 7934.321774][ C0] ? update_process_times (./arch/x86/include/asm/preempt.h:26 kernel/time/timer.c:2478) 
[ 7934.321984][ C0] ? tick_nohz_handler (kernel/time/tick-sched.c:274 kernel/time/tick-sched.c:294) 
[ 7934.322119][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 7934.322252][ C0] ? __pfx_tick_nohz_handler (kernel/time/tick-sched.c:282) 
[ 7934.322385][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 7934.322601][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 7934.322735][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 7934.322872][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 7934.323039][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 7934.323253][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 7934.323420][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 7934.323588][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 7934.323842][    C0]  </IRQ>
[ 7934.323911][    C0]  <TASK>
[ 7934.323981][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 7934.324151][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 7934.324286][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 7934.324457][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 7934.324591][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 7934.324724][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 7934.324857][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 7934.324991][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 7934.325126][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 7934.325263][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 7934.325399][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 7934.325535][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 7934.325777][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 7934.325911][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 7934.326046][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 7934.326183][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 7934.326391][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 7934.326527][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 7934.326665][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 7934.326798][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 7934.327012][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 7934.327147][ C0] kthread (kernel/kthread.c:388) 
[ 7934.327249][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 7934.327381][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 7934.327590][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 7934.327722][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 7960.411686][ C0] hardirqs last enabled at (3325174): irqentry_exit (kernel/entry/common.c:352) 
| [ 7960.411906][ C0] hardirqs last disabled at (3325175): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 7960.412224][ C0] softirqs last enabled at (43454): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 7960.412469][ C0] softirqs last disabled at (43458): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 7960.413033][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 7960.413381][    C0] Workqueue: mld mld_ifc_work
[ 7960.413513][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 7960.413643][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 7960.414149][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 7960.414305][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 7960.414563][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 7960.414748][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 7960.414934][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 7960.415188][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 7960.415376][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 7960.415589][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 7960.415817][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 7960.416003][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 7960.416187][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 7960.416443][    C0] PKRU: 55555554
[ 7960.416536][    C0] Call Trace:
[ 7960.416630][    C0]  <IRQ>
[ 7960.416698][ C0] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 7960.416833][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 7960.417026][ C0] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 7960.417150][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 7960.417274][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 7960.417398][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 7960.417597][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 7960.417753][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 7960.417878][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 7960.418041][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 7960.418265][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 7960.418418][    C0]  </IRQ>
[ 7960.418484][    C0]  <TASK>
[ 7960.418547][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 7960.418777][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 7960.418902][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 7960.419057][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 7960.419181][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 7960.419307][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 7960.419429][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 7960.419553][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 7960.419682][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 7960.419808][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 7960.419935][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 7960.420061][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 7960.420221][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 7960.420345][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 7960.420472][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 7960.420597][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 7960.420720][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 7960.420850][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 7960.421045][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 7960.421172][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 7960.421297][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 7960.421421][ C0] kthread (kernel/kthread.c:388) 
[ 7960.421583][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 7960.421706][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 7960.421833][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 7960.421955][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 7988.411617][ C0] hardirqs last enabled at (3325174): irqentry_exit (kernel/entry/common.c:352) 
| [ 7988.411903][ C0] hardirqs last disabled at (3325175): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 7988.412150][ C0] softirqs last enabled at (43454): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 7988.412464][ C0] softirqs last disabled at (43458): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 7988.412969][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 7988.413245][    C0] Workqueue: mld mld_ifc_work
[ 7988.413377][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 7988.413578][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 7988.414012][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 7988.414244][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 7988.414431][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 7988.414617][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 7988.414873][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 7988.415058][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 7988.415323][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 7988.415537][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 7988.415695][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 7988.415948][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 7988.416134][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 7988.416320][    C0] PKRU: 55555554
[ 7988.416414][    C0] Call Trace:
[ 7988.416576][    C0]  <IRQ>
[ 7988.416642][ C0] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 7988.416770][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 7988.416894][ C0] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 7988.417019][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 7988.417210][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 7988.417336][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 7988.417462][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 7988.417617][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 7988.417818][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 7988.417979][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 7988.418132][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 7988.418356][    C0]  </IRQ>
[ 7988.418419][    C0]  <TASK>
[ 7988.418484][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 7988.418641][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 7988.418769][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 7988.418992][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 7988.419117][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 7988.419241][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 7988.419364][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 7988.419557][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 7988.419687][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 7988.419810][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 7988.419936][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 7988.420138][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 7988.420292][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 7988.420417][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 7988.420544][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 7988.420738][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 7988.420865][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 7988.420992][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 7988.421117][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 7988.421242][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 7988.421370][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 7988.421493][ C0] kthread (kernel/kthread.c:388) 
[ 7988.421587][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 7988.421711][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 7988.421835][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 7988.421960][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 7988.422088][    C0]  </TASK>
| [ 8012.328721][    C0] rcu: INFO: rcu_preempt self-detected stall on CPU
| [ 8012.329066][    C0] rcu: 0-....: (7981885 ticks this GP) idle=b23c/1/0x4000000000000000 softirq=11536/11536 fqs=3218699
| [ 8012.329330][    C0] rcu: (t=7983363 jiffies g=18385 q=109310 ncpus=4)
[ 8012.329837][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 8012.330131][    C0] Workqueue: mld mld_ifc_work
[ 8012.330275][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 8012.330415][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 8012.330887][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 8012.331055][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 8012.331253][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 8012.331455][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 8012.331654][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 8012.331856][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 8012.332136][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 8012.332368][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 8012.332535][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 8012.332821][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 8012.333021][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 8012.333219][    C0] PKRU: 55555554
[ 8012.333322][    C0] Call Trace:
[ 8012.333422][    C0]  <IRQ>
[ 8012.333492][ C0] ? rcu_dump_cpu_stacks (kernel/rcu/tree_stall.h:379) 
[ 8012.333629][ C0] ? print_cpu_stall (kernel/rcu/tree_stall.h:699) 
[ 8012.333776][ C0] ? do_raw_spin_unlock (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) 
[ 8012.333913][ C0] ? check_cpu_stall (kernel/rcu/tree_stall.h:799 (discriminator 2)) 
[ 8012.334046][ C0] ? rcu_pending (kernel/rcu/tree.c:3941 (discriminator 31)) 
[ 8012.334181][ C0] ? rcu_sched_clock_irq (kernel/rcu/tree.c:2297 (discriminator 22)) 
[ 8012.334315][ C0] ? update_process_times (./arch/x86/include/asm/preempt.h:26 kernel/time/timer.c:2478) 
[ 8012.334448][ C0] ? tick_nohz_handler (kernel/time/tick-sched.c:274 kernel/time/tick-sched.c:294) 
[ 8012.334583][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 8012.334715][ C0] ? __pfx_tick_nohz_handler (kernel/time/tick-sched.c:282) 
[ 8012.334849][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 8012.334987][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 8012.335197][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 8012.335331][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 8012.335499][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 8012.335633][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 8012.335891][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 8012.336062][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 8012.336232][    C0]  </IRQ>
[ 8012.336300][    C0]  <TASK>
[ 8012.336368][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 8012.336535][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 8012.336669][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 8012.336837][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 8012.337048][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 8012.337180][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 8012.337315][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 8012.337456][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 8012.337667][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 8012.337821][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 8012.337961][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 8012.338097][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 8012.338338][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 8012.338472][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 8012.338606][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 8012.338742][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 8012.338878][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 8012.339090][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 8012.339227][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 8012.339360][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 8012.339495][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 8012.339704][ C0] kthread (kernel/kthread.c:388) 
[ 8012.339808][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 8012.339942][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 8012.340075][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 8012.340284][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 8036.411631][ C0] hardirqs last enabled at (3325174): irqentry_exit (kernel/entry/common.c:352) 
| [ 8036.411851][ C0] hardirqs last disabled at (3325175): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 8036.412164][ C0] softirqs last enabled at (43454): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 8036.412412][ C0] softirqs last disabled at (43458): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 8036.412913][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 8036.413191][    C0] Workqueue: mld mld_ifc_work
[ 8036.413323][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 8036.413454][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 8036.413893][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 8036.414048][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 8036.414232][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 8036.414417][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 8036.414601][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 8036.414790][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 8036.415045][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 8036.415259][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 8036.415414][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 8036.415670][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 8036.415855][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 8036.416112][    C0] PKRU: 55555554
[ 8036.416207][    C0] Call Trace:
[ 8036.416301][    C0]  <IRQ>
[ 8036.416367][ C0] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 8036.416497][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 8036.416622][ C0] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 8036.416814][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 8036.416942][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 8036.417066][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 8036.417191][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 8036.417483][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 8036.417622][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 8036.417783][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 8036.418008][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 8036.418163][    C0]  </IRQ>
[ 8036.418227][    C0]  <TASK>
[ 8036.418293][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 8036.418449][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 8036.418641][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 8036.418797][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 8036.418922][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 8036.419045][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 8036.419241][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 8036.419365][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 8036.419492][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 8036.419616][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 8036.419831][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 8036.419957][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 8036.420123][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 8036.420248][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 8036.420377][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 8036.420503][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 8036.420627][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 8036.420755][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 8036.420885][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 8036.421012][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 8036.421137][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 8036.421261][ C0] kthread (kernel/kthread.c:388) 
[ 8036.421355][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 8036.421481][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 8036.421605][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 8036.421730][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 8064.411619][ C0] hardirqs last enabled at (3325174): irqentry_exit (kernel/entry/common.c:352) 
| [ 8064.411917][ C0] hardirqs last disabled at (3325175): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 8064.412164][ C0] softirqs last enabled at (43454): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 8064.412481][ C0] softirqs last disabled at (43458): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 8064.412918][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 8064.413263][    C0] Workqueue: mld mld_ifc_work
[ 8064.413396][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 8064.413529][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 8064.414036][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 8064.414262][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 8064.414450][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 8064.414635][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 8064.414889][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 8064.415077][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 8064.415263][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 8064.415547][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 8064.415703][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 8064.415892][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 8064.416217][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 8064.416402][    C0] PKRU: 55555554
[ 8064.416496][    C0] Call Trace:
[ 8064.416590][    C0]  <IRQ>
[ 8064.416723][ C0] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 8064.416850][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 8064.416975][ C0] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 8064.417105][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 8064.417230][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 8064.417423][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 8064.417564][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 8064.417722][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 8064.417848][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 8064.418074][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 8064.418233][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 8064.418386][    C0]  </IRQ>
[ 8064.418451][    C0]  <TASK>
[ 8064.418583][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 8064.418741][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 8064.418869][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 8064.419024][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 8064.419231][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 8064.419357][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 8064.419481][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 8064.419606][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 8064.419735][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 8064.419858][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 8064.419985][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 8064.420111][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 8064.420335][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 8064.420462][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 8064.420589][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 8064.420713][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 8064.420904][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 8064.421031][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 8064.421157][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 8064.421284][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 8064.421410][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 8064.421603][ C0] kthread (kernel/kthread.c:388) 
[ 8064.421700][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 8064.421824][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 8064.421947][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 8064.422141][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 8064.422268][    C0]  </TASK>
| [ 8090.341721][    C0] rcu: INFO: rcu_preempt self-detected stall on CPU
| [ 8090.342048][    C0] rcu: 0-....: (8059868 ticks this GP) idle=b23c/1/0x4000000000000000 softirq=11536/11536 fqs=3257561
| [ 8090.342396][    C0] rcu: (t=8061376 jiffies g=18385 q=110258 ncpus=4)
[ 8090.342796][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 8090.343169][    C0] Workqueue: mld mld_ifc_work
[ 8090.343312][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 8090.343452][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 8090.344005][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 8090.344250][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 8090.344449][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 8090.344649][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 8090.344927][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 8090.345126][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 8090.345325][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 8090.345712][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 8090.345885][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 8090.346084][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 8090.346359][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 8090.346556][    C0] PKRU: 55555554
[ 8090.346656][    C0] Call Trace:
[ 8090.346759][    C0]  <IRQ>
[ 8090.346908][ C0] ? rcu_dump_cpu_stacks (kernel/rcu/tree_stall.h:379) 
[ 8090.347047][ C0] ? print_cpu_stall (kernel/rcu/tree_stall.h:699) 
[ 8090.347178][ C0] ? do_raw_spin_unlock (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) 
[ 8090.347316][ C0] ? check_cpu_stall (kernel/rcu/tree_stall.h:799 (discriminator 2)) 
[ 8090.347533][ C0] ? rcu_pending (kernel/rcu/tree.c:3941 (discriminator 31)) 
[ 8090.347666][ C0] ? rcu_sched_clock_irq (kernel/rcu/tree.c:2297 (discriminator 22)) 
[ 8090.347802][ C0] ? update_process_times (./arch/x86/include/asm/preempt.h:26 kernel/time/timer.c:2478) 
[ 8090.347936][ C0] ? tick_nohz_handler (kernel/time/tick-sched.c:274 kernel/time/tick-sched.c:294) 
[ 8090.348071][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 8090.348282][ C0] ? __pfx_tick_nohz_handler (kernel/time/tick-sched.c:282) 
[ 8090.348416][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 8090.348549][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 8090.348684][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 8090.348908][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 8090.349073][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 8090.349208][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 8090.349377][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 8090.349549][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 8090.349714][    C0]  </IRQ>
[ 8090.349782][    C0]  <TASK>
[ 8090.349850][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 8090.350016][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 8090.350149][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 8090.350314][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 8090.350453][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 8090.350661][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 8090.350794][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 8090.350927][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 8090.351061][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 8090.351270][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 8090.351408][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 8090.351543][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 8090.351710][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 8090.351922][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 8090.352057][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 8090.352190][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 8090.352325][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 8090.352464][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 8090.352676][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 8090.352811][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 8090.352946][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 8090.353080][ C0] kthread (kernel/kthread.c:388) 
[ 8090.353258][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 8090.353393][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 8090.353526][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 8090.353657][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 8116.411623][ C0] hardirqs last enabled at (3325174): irqentry_exit (kernel/entry/common.c:352) 
| [ 8116.411914][ C0] hardirqs last disabled at (3325175): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 8116.412158][ C0] softirqs last enabled at (43454): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 8116.412406][ C0] softirqs last disabled at (43458): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 8116.412837][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 8116.413120][    C0] Workqueue: mld mld_ifc_work
[ 8116.413251][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 8116.413453][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 8116.413889][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 8116.414120][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 8116.414305][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 8116.414492][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 8116.414746][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 8116.414932][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 8116.415186][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 8116.415400][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 8116.415557][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 8116.415831][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 8116.416014][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 8116.416198][    C0] PKRU: 55555554
[ 8116.416292][    C0] Call Trace:
[ 8116.416385][    C0]  <IRQ>
[ 8116.416451][ C0] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 8116.416583][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 8116.416708][ C0] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 8116.416833][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 8116.416958][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 8116.417081][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 8116.417212][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 8116.417371][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 8116.417499][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 8116.417656][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 8116.417811][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 8116.418032][    C0]  </IRQ>
[ 8116.418095][    C0]  <TASK>
[ 8116.418159][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 8116.418317][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 8116.418442][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 8116.418666][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 8116.418791][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 8116.418914][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 8116.419040][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 8116.419231][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 8116.419357][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 8116.419480][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 8116.419606][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 8116.419827][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 8116.419986][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 8116.420111][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 8116.420236][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 8116.420360][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 8116.420484][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 8116.420611][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 8116.420737][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 8116.420866][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 8116.420994][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 8116.421117][ C0] kthread (kernel/kthread.c:388) 
[ 8116.421212][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 8116.421335][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 8116.421458][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 8116.421583][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 8144.411747][ C0] hardirqs last enabled at (3325174): irqentry_exit (kernel/entry/common.c:352) 
| [ 8144.411969][ C0] hardirqs last disabled at (3325175): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 8144.412280][ C0] softirqs last enabled at (43454): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 8144.412526][ C0] softirqs last disabled at (43458): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 8144.413030][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 8144.413372][    C0] Workqueue: mld mld_ifc_work
[ 8144.413503][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 8144.413638][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 8144.414143][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 8144.414299][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 8144.414558][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 8144.414746][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 8144.414930][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 8144.415183][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 8144.415367][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 8144.415583][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 8144.415809][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 8144.415995][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 8144.416178][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 8144.416434][    C0] PKRU: 55555554
[ 8144.416527][    C0] Call Trace:
[ 8144.416620][    C0]  <IRQ>
[ 8144.416685][ C0] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 8144.416882][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 8144.417006][ C0] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 8144.417134][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 8144.417261][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 8144.417384][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 8144.417578][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 8144.417734][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 8144.418220][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 8144.418449][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 8144.418602][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 8144.418755][    C0]  </IRQ>
[ 8144.418819][    C0]  <TASK>
[ 8144.418883][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 8144.419106][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 8144.419232][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 8144.419392][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 8144.419517][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 8144.419707][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 8144.419831][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 8144.419956][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 8144.420081][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 8144.420277][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 8144.420403][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 8144.420532][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 8144.420687][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 8144.420879][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 8144.421004][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 8144.421132][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 8144.421255][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 8144.421518][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 8144.421644][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 8144.421772][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 8144.421898][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 8144.422025][ C0] kthread (kernel/kthread.c:388) 
[ 8144.422186][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 8144.422309][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 8144.422434][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 8144.422558][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 8144.422754][    C0]  </TASK>
| [ 8168.354721][    C0] rcu: INFO: rcu_preempt self-detected stall on CPU
| [ 8168.355058][    C0] rcu: 0-....: (8137849 ticks this GP) idle=b23c/1/0x4000000000000000 softirq=11536/11536 fqs=3296484
| [ 8168.355402][    C0] rcu: (t=8139389 jiffies g=18385 q=111206 ncpus=4)
[ 8168.355803][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 8168.356181][    C0] Workqueue: mld mld_ifc_work
[ 8168.356325][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 8168.356467][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 8168.357027][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 8168.357195][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 8168.357475][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 8168.357674][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 8168.357875][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 8168.358151][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 8168.358352][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 8168.358663][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 8168.358834][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 8168.359034][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 8168.359310][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 8168.359509][    C0] PKRU: 55555554
[ 8168.359610][    C0] Call Trace:
[ 8168.359713][    C0]  <IRQ>
[ 8168.359783][ C0] ? rcu_dump_cpu_stacks (kernel/rcu/tree_stall.h:379) 
[ 8168.359996][ C0] ? print_cpu_stall (kernel/rcu/tree_stall.h:699) 
[ 8168.360128][ C0] ? do_raw_spin_unlock (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) 
[ 8168.360265][ C0] ? check_cpu_stall (kernel/rcu/tree_stall.h:799 (discriminator 2)) 
[ 8168.360399][ C0] ? rcu_pending (kernel/rcu/tree.c:3941 (discriminator 31)) 
[ 8168.360610][ C0] ? rcu_sched_clock_irq (kernel/rcu/tree.c:2297 (discriminator 22)) 
[ 8168.360748][ C0] ? update_process_times (./arch/x86/include/asm/preempt.h:26 kernel/time/timer.c:2478) 
[ 8168.360882][ C0] ? tick_nohz_handler (kernel/time/tick-sched.c:274 kernel/time/tick-sched.c:294) 
[ 8168.361024][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 8168.361157][ C0] ? __pfx_tick_nohz_handler (kernel/time/tick-sched.c:282) 
[ 8168.361366][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 8168.361501][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 8168.361636][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 8168.361771][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 8168.362019][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 8168.362154][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 8168.362321][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 8168.362565][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 8168.362734][    C0]  </IRQ>
[ 8168.362802][    C0]  <TASK>
[ 8168.362870][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 8168.363038][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 8168.363252][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 8168.363418][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 8168.363568][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 8168.363700][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 8168.363988][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 8168.364121][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 8168.364256][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 8168.364391][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 8168.364603][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 8168.364743][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 8168.364908][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 8168.365042][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 8168.365253][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 8168.365386][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 8168.365519][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 8168.365658][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 8168.365795][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 8168.366007][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 8168.366142][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 8168.366277][ C0] kthread (kernel/kthread.c:388) 
[ 8168.366381][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 8168.366593][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 8168.366726][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 8168.366858][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 8192.411571][ C0] hardirqs last enabled at (3325174): irqentry_exit (kernel/entry/common.c:352) 
| [ 8192.411795][ C0] hardirqs last disabled at (3325175): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 8192.412042][ C0] softirqs last enabled at (43454): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 8192.412363][ C0] softirqs last disabled at (43458): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 8192.412797][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 8192.413149][    C0] Workqueue: mld mld_ifc_work
[ 8192.413279][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 8192.413409][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 8192.413923][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 8192.414154][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 8192.414343][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 8192.414528][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 8192.414793][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 8192.414980][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 8192.415164][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 8192.415392][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 8192.415547][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 8192.415738][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 8192.415923][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 8192.416109][    C0] PKRU: 55555554
[ 8192.416203][    C0] Call Trace:
[ 8192.416296][    C0]  <IRQ>
[ 8192.416362][ C0] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 8192.416490][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 8192.416619][ C0] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 8192.416745][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 8192.416875][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 8192.417070][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 8192.417199][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 8192.417355][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 8192.417483][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 8192.417775][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 8192.417929][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 8192.418083][    C0]  </IRQ>
[ 8192.418147][    C0]  <TASK>
[ 8192.418277][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 8192.418437][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 8192.418561][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 8192.418715][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 8192.418909][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 8192.419032][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 8192.419159][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 8192.419287][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 8192.419482][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 8192.419607][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 8192.419737][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 8192.419864][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 8192.420086][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 8192.420214][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 8192.420339][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 8192.420463][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 8192.420655][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 8192.420786][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 8192.420912][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 8192.421041][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 8192.421167][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 8192.421360][ C0] kthread (kernel/kthread.c:388) 
[ 8192.421454][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 8192.421577][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 8192.421700][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 8192.421895][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 8220.411628][ C0] hardirqs last enabled at (3325174): irqentry_exit (kernel/entry/common.c:352) 
| [ 8220.411851][ C0] hardirqs last disabled at (3325175): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 8220.412167][ C0] softirqs last enabled at (43454): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 8220.412413][ C0] softirqs last disabled at (43458): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 8220.412916][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 8220.413195][    C0] Workqueue: mld mld_ifc_work
[ 8220.413396][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 8220.413527][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 8220.414036][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 8220.414191][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 8220.414376][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 8220.414631][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 8220.414816][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 8220.415000][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 8220.415254][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 8220.415471][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 8220.415697][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 8220.415886][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 8220.416069][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 8220.416397][    C0] PKRU: 55555554
[ 8220.416490][    C0] Call Trace:
[ 8220.416584][    C0]  <IRQ>
[ 8220.416649][ C0] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 8220.416783][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 8220.416976][ C0] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 8220.417100][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 8220.417228][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 8220.417351][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 8220.417481][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 8220.417704][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 8220.417832][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 8220.417987][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 8220.418212][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 8220.418366][    C0]  </IRQ>
[ 8220.418429][    C0]  <TASK>
[ 8220.418492][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 8220.418651][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 8220.418868][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 8220.419025][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 8220.419153][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 8220.419277][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 8220.419402][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 8220.419526][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 8220.419654][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 8220.419780][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 8220.419907][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 8220.420033][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 8220.420187][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 8220.420312][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 8220.420437][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 8220.420563][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 8220.420686][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 8220.420816][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 8220.421008][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 8220.421134][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 8220.421259][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 8220.421383][ C0] kthread (kernel/kthread.c:388) 
[ 8220.421480][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 8220.421671][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 8220.421798][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 8220.421922][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 8220.422050][    C0]  </TASK>
| [ 8246.367721][    C0] rcu: INFO: rcu_preempt self-detected stall on CPU
| [ 8246.368020][    C0] rcu: 0-....: (8215831 ticks this GP) idle=b23c/1/0x4000000000000000 softirq=11536/11536 fqs=3335321
| [ 8246.368283][    C0] rcu: (t=8217402 jiffies g=18385 q=112154 ncpus=4)
[ 8246.368764][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 8246.369140][    C0] Workqueue: mld mld_ifc_work
[ 8246.369286][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 8246.369428][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 8246.370001][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 8246.370168][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 8246.370367][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 8246.370565][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 8246.370766][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 8246.370966][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 8246.371164][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 8246.371393][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 8246.371638][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 8246.371841][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 8246.372040][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 8246.372317][    C0] PKRU: 55555554
[ 8246.372417][    C0] Call Trace:
[ 8246.372516][    C0]  <IRQ>
[ 8246.372587][ C0] ? rcu_dump_cpu_stacks (kernel/rcu/tree_stall.h:379) 
[ 8246.372727][ C0] ? print_cpu_stall (kernel/rcu/tree_stall.h:699) 
[ 8246.372936][ C0] ? do_raw_spin_unlock (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) 
[ 8246.373072][ C0] ? check_cpu_stall (kernel/rcu/tree_stall.h:799 (discriminator 2)) 
[ 8246.373207][ C0] ? rcu_pending (kernel/rcu/tree.c:3941 (discriminator 31)) 
[ 8246.373339][ C0] ? rcu_sched_clock_irq (kernel/rcu/tree.c:2297 (discriminator 22)) 
[ 8246.373549][ C0] ? update_process_times (./arch/x86/include/asm/preempt.h:26 kernel/time/timer.c:2478) 
[ 8246.373684][ C0] ? tick_nohz_handler (kernel/time/tick-sched.c:274 kernel/time/tick-sched.c:294) 
[ 8246.373821][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 8246.373952][ C0] ? __pfx_tick_nohz_handler (kernel/time/tick-sched.c:282) 
[ 8246.374086][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 8246.374299][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 8246.374431][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 8246.374567][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 8246.374734][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 8246.374944][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 8246.375111][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 8246.375275][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 8246.375524][    C0]  </IRQ>
[ 8246.375591][    C0]  <TASK>
[ 8246.375658][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 8246.375827][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 8246.375961][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 8246.376202][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 8246.376336][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 8246.376470][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 8246.376602][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 8246.376843][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 8246.376980][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 8246.377112][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 8246.377248][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 8246.377386][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 8246.377550][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 8246.377683][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 8246.377821][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 8246.377959][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 8246.378091][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 8246.378229][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 8246.378365][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 8246.378498][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 8246.378710][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 8246.378844][ C0] kthread (kernel/kthread.c:388) 
[ 8246.378945][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 8246.379078][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 8246.379291][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 8246.379423][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 8272.411650][ C0] hardirqs last enabled at (3325174): irqentry_exit (kernel/entry/common.c:352) 
| [ 8272.411874][ C0] hardirqs last disabled at (3325175): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 8272.412188][ C0] softirqs last enabled at (43454): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 8272.412437][ C0] softirqs last disabled at (43458): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 8272.412944][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 8272.413355][    C0] Workqueue: mld mld_ifc_work
[ 8272.413489][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1754 (discriminator 1)) 
[ 8272.413619][ C0] Code: 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 29 f0 0f b7 c8 <39> ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 89 04 24 e8
All code
========
   0:	05 80 fa 03 7e       	add    $0x7e03fa80,%eax
   5:	36 8b 55 28          	ss mov 0x28(%rbp),%edx
   9:	44 39 ea             	cmp    %r13d,%edx
   c:	76 15                	jbe    0x23
   e:	48 83 c4 10          	add    $0x10,%rsp
  12:	5d                   	pop    %rbp
  13:	41 5c                	pop    %r12
  15:	41 5d                	pop    %r13
  17:	c3                   	ret
  18:	cc                   	int3
  19:	cc                   	int3
  1a:	cc                   	int3
  1b:	cc                   	int3
  1c:	31 c0                	xor    %eax,%eax
  1e:	45 31 ed             	xor    %r13d,%r13d
  21:	eb 92                	jmp    0xffffffffffffffb5
  23:	89 d6                	mov    %edx,%esi
  25:	29 f0                	sub    %esi,%eax
  27:	0f b7 c8             	movzwl %ax,%ecx
  2a:*	39 ca                	cmp    %ecx,%edx		<-- trapping instruction
  2c:	76 f7                	jbe    0x25
  2e:	48 83 c4 10          	add    $0x10,%rsp
  32:	5d                   	pop    %rbp
  33:	41 5c                	pop    %r12
  35:	41 5d                	pop    %r13
  37:	c3                   	ret
  38:	cc                   	int3
  39:	cc                   	int3
  3a:	cc                   	int3
  3b:	cc                   	int3
  3c:	89 04 24             	mov    %eax,(%rsp)
  3f:	e8                   	.byte 0xe8

Code starting with the faulting instruction
===========================================
   0:	39 ca                	cmp    %ecx,%edx
   2:	76 f7                	jbe    0xfffffffffffffffb
   4:	48 83 c4 10          	add    $0x10,%rsp
   8:	5d                   	pop    %rbp
   9:	41 5c                	pop    %r12
   b:	41 5d                	pop    %r13
   d:	c3                   	ret
   e:	cc                   	int3
   f:	cc                   	int3
  10:	cc                   	int3
  11:	cc                   	int3
  12:	89 04 24             	mov    %eax,(%rsp)
  15:	e8                   	.byte 0xe8
[ 8272.414134][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 8272.414293][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 8272.414546][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 8272.414732][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 8272.414916][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 8272.415172][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 8272.415358][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 8272.415573][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 8272.415800][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 8272.415986][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 8272.416174][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 8272.416427][    C0] PKRU: 55555554
[ 8272.416525][    C0] Call Trace:
[ 8272.416622][    C0]  <IRQ>
[ 8272.416688][ C0] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 8272.416886][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 8272.417016][ C0] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 8272.417140][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 8272.417268][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 8272.417393][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 8272.417589][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 8272.417747][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 8272.417874][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 8272.418099][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 8272.418253][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 8272.418408][    C0]  </IRQ>
[ 8272.418471][    C0]  <TASK>
[ 8272.418534][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 8272.418761][ C0] ? team_select_queue (drivers/net/team/team.c:1754 (discriminator 1)) 
[ 8272.418884][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 8272.419039][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 8272.419164][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 8272.419356][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 8272.419482][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 8272.419609][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 8272.419738][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 8272.419928][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 8272.420055][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 8272.420181][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 8272.420335][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 8272.420532][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 8272.420659][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 8272.420787][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 8272.420910][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 8272.421105][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 8272.421231][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 8272.421357][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 8272.421485][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 8272.421609][ C0] kthread (kernel/kthread.c:388) 
[ 8272.421771][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 8272.421899][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 8272.422023][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 8272.422146][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 8300.411702][ C0] hardirqs last enabled at (3325174): irqentry_exit (kernel/entry/common.c:352) 
| [ 8300.411928][ C0] hardirqs last disabled at (3325175): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 8300.412176][ C0] softirqs last enabled at (43454): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 8300.412491][ C0] softirqs last disabled at (43458): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 8300.412993][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 8300.413268][    C0] Workqueue: mld mld_ifc_work
[ 8300.413401][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 8300.413602][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 8300.414116][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 8300.414272][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 8300.414457][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 8300.414713][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 8300.414898][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 8300.415084][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 8300.415337][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 8300.415554][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 8300.415710][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 8300.415968][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 8300.416154][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 8300.416341][    C0] PKRU: 55555554
[ 8300.416509][    C0] Call Trace:
[ 8300.416602][    C0]  <IRQ>
[ 8300.416669][ C0] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 8300.416797][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 8300.416921][ C0] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 8300.417115][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 8300.417239][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 8300.417364][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 8300.417489][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 8300.417714][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 8300.417839][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 8300.417994][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 8300.418158][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 8300.418381][    C0]  </IRQ>
[ 8300.418444][    C0]  <TASK>
[ 8300.418507][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 8300.418663][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 8300.418788][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 8300.419009][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 8300.419135][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 8300.419261][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 8300.419384][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 8300.419579][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 8300.419706][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 8300.419830][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 8300.419959][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 8300.420161][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 8300.420316][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 8300.420441][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 8300.420569][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 8300.420694][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 8300.420821][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 8300.420948][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 8300.421073][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 8300.421336][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 8300.421462][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 8300.421586][ C0] kthread (kernel/kthread.c:388) 
[ 8300.421684][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 8300.421811][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 8300.422003][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 8300.422126][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 8300.422254][    C0]  </TASK>
| [ 8324.380721][    C0] rcu: INFO: rcu_preempt self-detected stall on CPU
| [ 8324.381067][    C0] rcu: 0-....: (8293814 ticks this GP) idle=b23c/1/0x4000000000000000 softirq=11536/11536 fqs=3373657
| [ 8324.381339][    C0] rcu: (t=8295415 jiffies g=18385 q=113102 ncpus=4)
[ 8324.381823][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 8324.382122][    C0] Workqueue: mld mld_ifc_work
[ 8324.382350][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 8324.382491][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 8324.383045][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 8324.383214][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 8324.383411][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 8324.383691][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 8324.383890][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 8324.384090][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 8324.384368][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 8324.384597][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 8324.384766][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 8324.385047][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 8324.385243][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 8324.385440][    C0] PKRU: 55555554
[ 8324.385616][    C0] Call Trace:
[ 8324.385719][    C0]  <IRQ>
[ 8324.385790][ C0] ? rcu_dump_cpu_stacks (kernel/rcu/tree_stall.h:379) 
[ 8324.385932][ C0] ? print_cpu_stall (kernel/rcu/tree_stall.h:699) 
[ 8324.386063][ C0] ? do_raw_spin_unlock (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) 
[ 8324.386278][ C0] ? check_cpu_stall (kernel/rcu/tree_stall.h:799 (discriminator 2)) 
[ 8324.386419][ C0] ? rcu_pending (kernel/rcu/tree.c:3941 (discriminator 31)) 
[ 8324.386553][ C0] ? rcu_sched_clock_irq (kernel/rcu/tree.c:2297 (discriminator 22)) 
[ 8324.386686][ C0] ? update_process_times (./arch/x86/include/asm/preempt.h:26 kernel/time/timer.c:2478) 
[ 8324.386902][ C0] ? tick_nohz_handler (kernel/time/tick-sched.c:274 kernel/time/tick-sched.c:294) 
[ 8324.387035][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 8324.387169][ C0] ? __pfx_tick_nohz_handler (kernel/time/tick-sched.c:282) 
[ 8324.387303][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 8324.387436][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 8324.387644][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 8324.387784][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 8324.387952][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 8324.388085][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 8324.388331][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 8324.388496][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 8324.388661][    C0]  </IRQ>
[ 8324.388734][    C0]  <TASK>
[ 8324.388878][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 8324.389045][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 8324.389178][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 8324.389342][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 8324.389554][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 8324.389687][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 8324.389823][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 8324.389956][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 8324.390244][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 8324.390375][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 8324.390511][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 8324.390646][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 8324.390906][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 8324.391039][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 8324.391173][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 8324.391306][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 8324.391516][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 8324.391651][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 8324.391790][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 8324.391923][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 8324.392057][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 8324.392268][ C0] kthread (kernel/kthread.c:388) 
[ 8324.392369][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 8324.392501][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 8324.392635][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 8324.392859][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 8348.411572][ C0] hardirqs last enabled at (3325174): irqentry_exit (kernel/entry/common.c:352) 
| [ 8348.411792][ C0] hardirqs last disabled at (3325175): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 8348.412037][ C0] softirqs last enabled at (43454): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 8348.412282][ C0] softirqs last disabled at (43458): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 8348.412788][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 8348.413062][    C0] Workqueue: mld mld_ifc_work
[ 8348.413268][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1754 (discriminator 1)) 
[ 8348.413397][ C0] Code: 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 29 f0 0f b7 c8 <39> ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 89 04 24 e8
All code
========
   0:	05 80 fa 03 7e       	add    $0x7e03fa80,%eax
   5:	36 8b 55 28          	ss mov 0x28(%rbp),%edx
   9:	44 39 ea             	cmp    %r13d,%edx
   c:	76 15                	jbe    0x23
   e:	48 83 c4 10          	add    $0x10,%rsp
  12:	5d                   	pop    %rbp
  13:	41 5c                	pop    %r12
  15:	41 5d                	pop    %r13
  17:	c3                   	ret
  18:	cc                   	int3
  19:	cc                   	int3
  1a:	cc                   	int3
  1b:	cc                   	int3
  1c:	31 c0                	xor    %eax,%eax
  1e:	45 31 ed             	xor    %r13d,%r13d
  21:	eb 92                	jmp    0xffffffffffffffb5
  23:	89 d6                	mov    %edx,%esi
  25:	29 f0                	sub    %esi,%eax
  27:	0f b7 c8             	movzwl %ax,%ecx
  2a:*	39 ca                	cmp    %ecx,%edx		<-- trapping instruction
  2c:	76 f7                	jbe    0x25
  2e:	48 83 c4 10          	add    $0x10,%rsp
  32:	5d                   	pop    %rbp
  33:	41 5c                	pop    %r12
  35:	41 5d                	pop    %r13
  37:	c3                   	ret
  38:	cc                   	int3
  39:	cc                   	int3
  3a:	cc                   	int3
  3b:	cc                   	int3
  3c:	89 04 24             	mov    %eax,(%rsp)
  3f:	e8                   	.byte 0xe8

Code starting with the faulting instruction
===========================================
   0:	39 ca                	cmp    %ecx,%edx
   2:	76 f7                	jbe    0xfffffffffffffffb
   4:	48 83 c4 10          	add    $0x10,%rsp
   8:	5d                   	pop    %rbp
   9:	41 5c                	pop    %r12
   b:	41 5d                	pop    %r13
   d:	c3                   	ret
   e:	cc                   	int3
   f:	cc                   	int3
  10:	cc                   	int3
  11:	cc                   	int3
  12:	89 04 24             	mov    %eax,(%rsp)
  15:	e8                   	.byte 0xe8
[ 8348.413936][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 8348.414093][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 8348.414280][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 8348.414466][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 8348.414653][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 8348.414842][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 8348.415029][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 8348.415243][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 8348.415401][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 8348.415586][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 8348.415775][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 8348.416029][    C0] PKRU: 55555554
[ 8348.416122][    C0] Call Trace:
[ 8348.416221][    C0]  <IRQ>
[ 8348.416288][ C0] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 8348.416418][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 8348.416610][ C0] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 8348.416738][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 8348.416863][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 8348.416987][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 8348.417115][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 8348.417337][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 8348.417462][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 8348.417622][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 8348.417871][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 8348.418024][    C0]  </IRQ>
[ 8348.418088][    C0]  <TASK>
[ 8348.418150][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 8348.418306][ C0] ? team_select_queue (drivers/net/team/team.c:1754 (discriminator 1)) 
[ 8348.418432][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 8348.418586][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 8348.418713][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 8348.418836][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 8348.418960][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 8348.419084][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 8348.419211][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 8348.419334][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 8348.419460][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 8348.419587][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 8348.419744][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 8348.419869][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 8348.420065][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 8348.420191][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 8348.420315][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 8348.420442][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 8348.420635][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 8348.420764][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 8348.420894][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 8348.421017][ C0] kthread (kernel/kthread.c:388) 
[ 8348.421111][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 8348.421302][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 8348.421425][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 8348.421547][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 8376.411572][ C0] hardirqs last enabled at (3325174): irqentry_exit (kernel/entry/common.c:352) 
| [ 8376.411890][ C0] hardirqs last disabled at (3325175): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 8376.412141][ C0] softirqs last enabled at (43454): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 8376.412387][ C0] softirqs last disabled at (43458): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 8376.412826][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 8376.413100][    C0] Workqueue: mld mld_ifc_work
[ 8376.413232][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 8376.413363][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 8376.413800][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 8376.414027][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 8376.414211][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 8376.414399][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 8376.414652][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 8376.414840][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 8376.415023][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 8376.415308][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 8376.415465][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 8376.415649][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 8376.415933][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 8376.416124][    C0] PKRU: 55555554
[ 8376.416221][    C0] Call Trace:
[ 8376.416314][    C0]  <IRQ>
[ 8376.416380][ C0] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 8376.416510][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 8376.416635][ C0] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 8376.416760][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 8376.416885][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 8376.417011][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 8376.417136][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 8376.417291][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 8376.417486][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 8376.417641][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 8376.417794][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 8376.417950][    C0]  </IRQ>
[ 8376.418081][    C0]  <TASK>
[ 8376.418144][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 8376.418300][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 8376.418424][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 8376.418582][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 8376.418781][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 8376.418903][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 8376.419026][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 8376.419151][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 8376.419348][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 8376.419470][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 8376.419599][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 8376.419730][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 8376.419952][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 8376.420077][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 8376.420202][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 8376.420327][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 8376.420521][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 8376.420648][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 8376.420775][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 8376.420904][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 8376.421101][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 8376.421224][ C0] kthread (kernel/kthread.c:388) 
[ 8376.421322][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 8376.421447][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 8376.421571][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 8376.421762][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 8376.421889][    C0]  </TASK>
| [ 8402.393722][    C0] rcu: INFO: rcu_preempt self-detected stall on CPU
| [ 8402.394063][    C0] rcu: 0-....: (8371796 ticks this GP) idle=b23c/1/0x4000000000000000 softirq=11536/11536 fqs=3411599
| [ 8402.394408][    C0] rcu: (t=8373428 jiffies g=18385 q=114050 ncpus=4)
[ 8402.394899][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 8402.395203][    C0] Workqueue: mld mld_ifc_work
[ 8402.395348][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1754 (discriminator 1)) 
[ 8402.395569][ C0] Code: 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 29 f0 0f b7 c8 <39> ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 89 04 24 e8
All code
========
   0:	05 80 fa 03 7e       	add    $0x7e03fa80,%eax
   5:	36 8b 55 28          	ss mov 0x28(%rbp),%edx
   9:	44 39 ea             	cmp    %r13d,%edx
   c:	76 15                	jbe    0x23
   e:	48 83 c4 10          	add    $0x10,%rsp
  12:	5d                   	pop    %rbp
  13:	41 5c                	pop    %r12
  15:	41 5d                	pop    %r13
  17:	c3                   	ret
  18:	cc                   	int3
  19:	cc                   	int3
  1a:	cc                   	int3
  1b:	cc                   	int3
  1c:	31 c0                	xor    %eax,%eax
  1e:	45 31 ed             	xor    %r13d,%r13d
  21:	eb 92                	jmp    0xffffffffffffffb5
  23:	89 d6                	mov    %edx,%esi
  25:	29 f0                	sub    %esi,%eax
  27:	0f b7 c8             	movzwl %ax,%ecx
  2a:*	39 ca                	cmp    %ecx,%edx		<-- trapping instruction
  2c:	76 f7                	jbe    0x25
  2e:	48 83 c4 10          	add    $0x10,%rsp
  32:	5d                   	pop    %rbp
  33:	41 5c                	pop    %r12
  35:	41 5d                	pop    %r13
  37:	c3                   	ret
  38:	cc                   	int3
  39:	cc                   	int3
  3a:	cc                   	int3
  3b:	cc                   	int3
  3c:	89 04 24             	mov    %eax,(%rsp)
  3f:	e8                   	.byte 0xe8

Code starting with the faulting instruction
===========================================
   0:	39 ca                	cmp    %ecx,%edx
   2:	76 f7                	jbe    0xfffffffffffffffb
   4:	48 83 c4 10          	add    $0x10,%rsp
   8:	5d                   	pop    %rbp
   9:	41 5c                	pop    %r12
   b:	41 5d                	pop    %r13
   d:	c3                   	ret
   e:	cc                   	int3
   f:	cc                   	int3
  10:	cc                   	int3
  11:	cc                   	int3
  12:	89 04 24             	mov    %eax,(%rsp)
  15:	e8                   	.byte 0xe8
[ 8402.396043][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 8402.396292][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 8402.396493][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 8402.396691][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 8402.396970][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 8402.397169][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 8402.397367][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 8402.397677][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 8402.397843][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 8402.398046][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 8402.398400][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 8402.398599][    C0] PKRU: 55555554
[ 8402.398699][    C0] Call Trace:
[ 8402.398877][    C0]  <IRQ>
[ 8402.398948][ C0] ? rcu_dump_cpu_stacks (kernel/rcu/tree_stall.h:379) 
[ 8402.399089][ C0] ? print_cpu_stall (kernel/rcu/tree_stall.h:699) 
[ 8402.399222][ C0] ? do_raw_spin_unlock (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) 
[ 8402.399359][ C0] ? check_cpu_stall (kernel/rcu/tree_stall.h:799 (discriminator 2)) 
[ 8402.399571][ C0] ? rcu_pending (kernel/rcu/tree.c:3941 (discriminator 31)) 
[ 8402.399703][ C0] ? rcu_sched_clock_irq (kernel/rcu/tree.c:2297 (discriminator 22)) 
[ 8402.399836][ C0] ? update_process_times (./arch/x86/include/asm/preempt.h:26 kernel/time/timer.c:2478) 
[ 8402.399971][ C0] ? tick_nohz_handler (kernel/time/tick-sched.c:274 kernel/time/tick-sched.c:294) 
[ 8402.400184][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 8402.400316][ C0] ? __pfx_tick_nohz_handler (kernel/time/tick-sched.c:282) 
[ 8402.400449][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 8402.400582][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 8402.400714][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 8402.400936][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 8402.401107][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 8402.401240][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 8402.401406][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 8402.401570][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 8402.401736][    C0]  </IRQ>
[ 8402.401804][    C0]  <TASK>
[ 8402.401874][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 8402.402043][ C0] ? team_select_queue (drivers/net/team/team.c:1754 (discriminator 1)) 
[ 8402.402179][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 8402.402343][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 8402.402478][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 8402.402687][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 8402.402822][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 8402.402954][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 8402.403088][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 8402.403296][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 8402.403434][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 8402.403569][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 8402.403738][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 8402.403950][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 8402.404084][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 8402.404217][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 8402.404350][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 8402.404562][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 8402.404703][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 8402.404835][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 8402.404969][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 8402.405102][ C0] kthread (kernel/kthread.c:388) 
[ 8402.405280][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 8402.405412][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 8402.405544][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 8402.405679][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 8428.411697][ C0] hardirqs last enabled at (3325174): irqentry_exit (kernel/entry/common.c:352) 
| [ 8428.411925][ C0] hardirqs last disabled at (3325175): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 8428.412170][ C0] softirqs last enabled at (43454): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 8428.412490][ C0] softirqs last disabled at (43458): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 8428.412992][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 8428.413267][    C0] Workqueue: mld mld_ifc_work
[ 8428.413403][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1754 (discriminator 1)) 
[ 8428.413678][ C0] Code: 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 29 f0 0f b7 c8 <39> ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 89 04 24 e8
All code
========
   0:	05 80 fa 03 7e       	add    $0x7e03fa80,%eax
   5:	36 8b 55 28          	ss mov 0x28(%rbp),%edx
   9:	44 39 ea             	cmp    %r13d,%edx
   c:	76 15                	jbe    0x23
   e:	48 83 c4 10          	add    $0x10,%rsp
  12:	5d                   	pop    %rbp
  13:	41 5c                	pop    %r12
  15:	41 5d                	pop    %r13
  17:	c3                   	ret
  18:	cc                   	int3
  19:	cc                   	int3
  1a:	cc                   	int3
  1b:	cc                   	int3
  1c:	31 c0                	xor    %eax,%eax
  1e:	45 31 ed             	xor    %r13d,%r13d
  21:	eb 92                	jmp    0xffffffffffffffb5
  23:	89 d6                	mov    %edx,%esi
  25:	29 f0                	sub    %esi,%eax
  27:	0f b7 c8             	movzwl %ax,%ecx
  2a:*	39 ca                	cmp    %ecx,%edx		<-- trapping instruction
  2c:	76 f7                	jbe    0x25
  2e:	48 83 c4 10          	add    $0x10,%rsp
  32:	5d                   	pop    %rbp
  33:	41 5c                	pop    %r12
  35:	41 5d                	pop    %r13
  37:	c3                   	ret
  38:	cc                   	int3
  39:	cc                   	int3
  3a:	cc                   	int3
  3b:	cc                   	int3
  3c:	89 04 24             	mov    %eax,(%rsp)
  3f:	e8                   	.byte 0xe8

Code starting with the faulting instruction
===========================================
   0:	39 ca                	cmp    %ecx,%edx
   2:	76 f7                	jbe    0xfffffffffffffffb
   4:	48 83 c4 10          	add    $0x10,%rsp
   8:	5d                   	pop    %rbp
   9:	41 5c                	pop    %r12
   b:	41 5d                	pop    %r13
   d:	c3                   	ret
   e:	cc                   	int3
   f:	cc                   	int3
  10:	cc                   	int3
  11:	cc                   	int3
  12:	89 04 24             	mov    %eax,(%rsp)
  15:	e8                   	.byte 0xe8
[ 8428.414185][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 8428.414342][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 8428.414532][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 8428.414820][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 8428.415005][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 8428.415191][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 8428.415379][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 8428.415596][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 8428.415753][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 8428.415945][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 8428.416499][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 8428.416683][    C0] PKRU: 55555554
[ 8428.416781][    C0] Call Trace:
[ 8428.416875][    C0]  <IRQ>
[ 8428.416942][ C0] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 8428.417070][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 8428.417196][ C0] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 8428.417396][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 8428.417521][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 8428.417645][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 8428.417775][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 8428.417998][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 8428.418124][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 8428.418284][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 8428.418439][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 8428.418662][    C0]  </IRQ>
[ 8428.418727][    C0]  <TASK>
[ 8428.418789][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 8428.418949][ C0] ? team_select_queue (drivers/net/team/team.c:1754 (discriminator 1)) 
[ 8428.419076][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 8428.419299][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 8428.419424][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 8428.419547][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 8428.419672][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 8428.419906][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 8428.420036][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 8428.420162][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 8428.420288][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 8428.420415][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 8428.420569][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 8428.420693][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 8428.420821][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 8428.420946][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 8428.421070][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 8428.421197][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 8428.421326][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 8428.421453][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 8428.421579][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 8428.421705][ C0] kthread (kernel/kthread.c:388) 
[ 8428.421800][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 8428.421924][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 8428.422118][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 8428.422241][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 8456.411628][ C0] hardirqs last enabled at (3325174): irqentry_exit (kernel/entry/common.c:352) 
| [ 8456.411851][ C0] hardirqs last disabled at (3325175): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 8456.412243][ C0] softirqs last enabled at (43454): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 8456.412488][ C0] softirqs last disabled at (43458): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 8456.412990][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 8456.413338][    C0] Workqueue: mld mld_ifc_work
[ 8456.413470][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 8456.413600][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 8456.414114][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 8456.414270][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 8456.414526][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 8456.414710][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 8456.414898][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 8456.415151][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 8456.415337][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 8456.415621][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 8456.415786][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 8456.415972][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 8456.416226][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 8456.416412][    C0] PKRU: 55555554
[ 8456.416506][    C0] Call Trace:
[ 8456.416603][    C0]  <IRQ>
[ 8456.416668][ C0] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 8456.416868][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 8456.416994][ C0] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 8456.417118][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 8456.417244][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 8456.417437][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 8456.417568][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 8456.417724][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 8456.417851][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 8456.418078][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 8456.418233][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 8456.418390][    C0]  </IRQ>
[ 8456.418454][    C0]  <TASK>
[ 8456.418517][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 8456.418746][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 8456.418871][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 8456.419025][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 8456.419154][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 8456.419350][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 8456.419475][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 8456.419598][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 8456.419728][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 8456.419922][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 8456.420049][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 8456.420179][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 8456.420333][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 8456.420529][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 8456.420656][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 8456.420782][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 8456.420905][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 8456.421104][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 8456.421229][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 8456.421356][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 8456.421482][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 8456.421747][ C0] kthread (kernel/kthread.c:388) 
[ 8456.421849][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 8456.421976][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 8456.422099][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 8456.422223][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 8456.422354][    C0]  </TASK>
| [ 8480.407738][    C0] rcu: INFO: rcu_preempt self-detected stall on CPU
| [ 8480.408447][    C0] rcu: 0-....: (8449752 ticks this GP) idle=b23c/1/0x4000000000000000 softirq=11536/11536 fqs=3447850
| [ 8480.409254][    C0] rcu: (t=8451442 jiffies g=18385 q=114998 ncpus=4)
[ 8480.410435][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 8480.411345][    C0] Workqueue: mld mld_ifc_work
[ 8480.411782][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 8480.412205][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 8480.413914][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 8480.414391][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 8480.415004][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 8480.415581][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 8480.416208][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 8480.416958][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 8480.417531][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 8480.418232][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 8480.418692][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 8480.419274][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 8480.420018][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 8480.420655][    C0] PKRU: 55555554
[ 8480.420959][    C0] Call Trace:
[ 8480.421246][    C0]  <IRQ>
[ 8480.421450][ C0] ? rcu_dump_cpu_stacks (kernel/rcu/tree_stall.h:379) 
[ 8480.421854][ C0] ? print_cpu_stall (kernel/rcu/tree_stall.h:699) 
[ 8480.422254][ C0] ? do_raw_spin_unlock (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) 
[ 8480.422627][ C0] ? check_cpu_stall (kernel/rcu/tree_stall.h:799 (discriminator 2)) 
[ 8480.423065][ C0] ? rcu_pending (kernel/rcu/tree.c:3941 (discriminator 31)) 
[ 8480.423611][ C0] ? rcu_sched_clock_irq (kernel/rcu/tree.c:2297 (discriminator 22)) 
[ 8480.424033][ C0] ? update_process_times (./arch/x86/include/asm/preempt.h:26 kernel/time/timer.c:2478) 
[ 8480.424412][ C0] ? tick_nohz_handler (kernel/time/tick-sched.c:274 kernel/time/tick-sched.c:294) 
[ 8480.424842][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 8480.425348][ C0] ? __pfx_tick_nohz_handler (kernel/time/tick-sched.c:282) 
[ 8480.425766][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 8480.426151][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 8480.426492][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 8480.426916][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 8480.427562][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 8480.427980][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 8480.428449][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 8480.429102][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 8480.429575][    C0]  </IRQ>
[ 8480.429793][    C0]  <TASK>
[ 8480.429987][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 8480.430472][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 8480.431138][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 8480.431616][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 8480.432045][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 8480.432440][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 8480.432865][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 8480.433233][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 8480.433593][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 8480.433966][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 8480.434502][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 8480.434923][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 8480.435401][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 8480.435792][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 8480.436332][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 8480.436753][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 8480.437136][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 8480.437526][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 8480.438099][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 8480.438500][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 8480.438923][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 8480.439319][ C0] kthread (kernel/kthread.c:388) 
[ 8480.439620][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 8480.440166][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 8480.440558][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 8480.440991][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 8504.411656][ C0] hardirqs last enabled at (3325174): irqentry_exit (kernel/entry/common.c:352) 
| [ 8504.411962][ C0] hardirqs last disabled at (3325175): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 8504.412211][ C0] softirqs last enabled at (43454): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 8504.412530][ C0] softirqs last disabled at (43458): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 8504.412971][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 8504.413322][    C0] Workqueue: mld mld_ifc_work
[ 8504.413455][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1754 (discriminator 1)) 
[ 8504.413591][ C0] Code: 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 29 f0 0f b7 c8 <39> ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 89 04 24 e8
All code
========
   0:	05 80 fa 03 7e       	add    $0x7e03fa80,%eax
   5:	36 8b 55 28          	ss mov 0x28(%rbp),%edx
   9:	44 39 ea             	cmp    %r13d,%edx
   c:	76 15                	jbe    0x23
   e:	48 83 c4 10          	add    $0x10,%rsp
  12:	5d                   	pop    %rbp
  13:	41 5c                	pop    %r12
  15:	41 5d                	pop    %r13
  17:	c3                   	ret
  18:	cc                   	int3
  19:	cc                   	int3
  1a:	cc                   	int3
  1b:	cc                   	int3
  1c:	31 c0                	xor    %eax,%eax
  1e:	45 31 ed             	xor    %r13d,%r13d
  21:	eb 92                	jmp    0xffffffffffffffb5
  23:	89 d6                	mov    %edx,%esi
  25:	29 f0                	sub    %esi,%eax
  27:	0f b7 c8             	movzwl %ax,%ecx
  2a:*	39 ca                	cmp    %ecx,%edx		<-- trapping instruction
  2c:	76 f7                	jbe    0x25
  2e:	48 83 c4 10          	add    $0x10,%rsp
  32:	5d                   	pop    %rbp
  33:	41 5c                	pop    %r12
  35:	41 5d                	pop    %r13
  37:	c3                   	ret
  38:	cc                   	int3
  39:	cc                   	int3
  3a:	cc                   	int3
  3b:	cc                   	int3
  3c:	89 04 24             	mov    %eax,(%rsp)
  3f:	e8                   	.byte 0xe8

Code starting with the faulting instruction
===========================================
   0:	39 ca                	cmp    %ecx,%edx
   2:	76 f7                	jbe    0xfffffffffffffffb
   4:	48 83 c4 10          	add    $0x10,%rsp
   8:	5d                   	pop    %rbp
   9:	41 5c                	pop    %r12
   b:	41 5d                	pop    %r13
   d:	c3                   	ret
   e:	cc                   	int3
   f:	cc                   	int3
  10:	cc                   	int3
  11:	cc                   	int3
  12:	89 04 24             	mov    %eax,(%rsp)
  15:	e8                   	.byte 0xe8
[ 8504.414103][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 8504.414334][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 8504.414525][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 8504.414713][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 8504.414971][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 8504.415164][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 8504.415352][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 8504.415656][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 8504.415815][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 8504.416005][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 8504.416264][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 8504.416453][    C0] PKRU: 55555554
[ 8504.416548][    C0] Call Trace:
[ 8504.416642][    C0]  <IRQ>
[ 8504.416783][ C0] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 8504.416914][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 8504.417042][ C0] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 8504.417169][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 8504.417301][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 8504.417425][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 8504.417553][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 8504.417713][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 8504.417841][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 8504.418001][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 8504.418156][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 8504.418314][    C0]  </IRQ>
[ 8504.418447][    C0]  <TASK>
[ 8504.418511][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 8504.418669][ C0] ? team_select_queue (drivers/net/team/team.c:1754 (discriminator 1)) 
[ 8504.418795][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 8504.418955][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 8504.419148][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 8504.419273][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 8504.419401][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 8504.419526][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 8504.419655][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 8504.419783][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 8504.419911][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 8504.420039][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 8504.420197][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 8504.420324][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 8504.420451][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 8504.420582][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 8504.420785][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 8504.420914][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 8504.421042][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 8504.421170][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 8504.421300][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 8504.421428][ C0] kthread (kernel/kthread.c:388) 
[ 8504.421525][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 8504.421653][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 8504.421781][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 8504.421907][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 8532.411630][ C0] hardirqs last enabled at (3325174): irqentry_exit (kernel/entry/common.c:352) 
| [ 8532.411853][ C0] hardirqs last disabled at (3325175): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 8532.412173][ C0] softirqs last enabled at (43454): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 8532.412525][ C0] softirqs last disabled at (43458): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 8532.413069][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 8532.413351][    C0] Workqueue: mld mld_ifc_work
[ 8532.413482][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 8532.413613][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 8532.414051][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 8532.414207][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 8532.414393][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 8532.414577][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 8532.414766][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 8532.415023][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 8532.415208][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 8532.415541][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 8532.415774][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 8532.415960][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 8532.416160][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 8532.416343][    C0] PKRU: 55555554
[ 8532.416437][    C0] Call Trace:
[ 8532.416533][    C0]  <IRQ>
[ 8532.416598][ C0] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 8532.416730][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 8532.416856][ C0] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 8532.416981][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 8532.417107][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 8532.417232][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 8532.417428][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 8532.417584][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 8532.417709][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 8532.417864][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 8532.418085][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 8532.418244][    C0]  </IRQ>
[ 8532.418307][    C0]  <TASK>
[ 8532.418370][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 8532.418528][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 8532.418721][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 8532.418876][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 8532.419001][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 8532.419127][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 8532.419321][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 8532.419446][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 8532.419572][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 8532.419695][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 8532.419889][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 8532.420018][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 8532.420173][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 8532.420298][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 8532.420493][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 8532.420618][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 8532.420745][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 8532.420874][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 8532.421069][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 8532.421195][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 8532.421321][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 8532.421444][ C0] kthread (kernel/kthread.c:388) 
[ 8532.421539][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 8532.421731][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 8532.421857][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 8532.421981][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 8532.422108][    C0]  </TASK>
| [ 8558.440721][    C0] rcu: INFO: rcu_preempt self-detected stall on CPU
| [ 8558.441017][    C0] rcu: 0-....: (8527624 ticks this GP) idle=b23c/1/0x4000000000000000 softirq=11536/11536 fqs=3482340
| [ 8558.441300][    C0] rcu: (t=8529475 jiffies g=18385 q=115946 ncpus=4)
[ 8558.441803][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 8558.442193][    C0] Workqueue: mld mld_ifc_work
[ 8558.442345][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 8558.442491][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 8558.443070][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 8558.443248][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 8558.443541][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 8558.443751][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 8558.443961][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 8558.444249][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 8558.444459][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 8558.444701][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 8558.444959][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 8558.445168][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 8558.445385][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 8558.445748][    C0] PKRU: 55555554
[ 8558.445854][    C0] Call Trace:
[ 8558.445959][    C0]  <IRQ>
[ 8558.446036][ C0] ? rcu_dump_cpu_stacks (kernel/rcu/tree_stall.h:379) 
[ 8558.446183][ C0] ? print_cpu_stall (kernel/rcu/tree_stall.h:699) 
[ 8558.446776][ C0] ? do_raw_spin_unlock (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) 
[ 8558.446920][ C0] ? check_cpu_stall (kernel/rcu/tree_stall.h:799 (discriminator 2)) 
[ 8558.447061][ C0] ? rcu_pending (kernel/rcu/tree.c:3941 (discriminator 31)) 
[ 8558.447201][ C0] ? rcu_sched_clock_irq (kernel/rcu/tree.c:2297 (discriminator 22)) 
[ 8558.447419][ C0] ? update_process_times (./arch/x86/include/asm/preempt.h:26 kernel/time/timer.c:2478) 
[ 8558.447559][ C0] ? tick_nohz_handler (kernel/time/tick-sched.c:274 kernel/time/tick-sched.c:294) 
[ 8558.447700][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 8558.447846][ C0] ? __pfx_tick_nohz_handler (kernel/time/tick-sched.c:282) 
[ 8558.448065][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 8558.448205][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 8558.448345][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 8558.448488][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 8558.448744][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 8558.448888][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 8558.449065][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 8558.449238][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 8558.449414][    C0]  </IRQ>
[ 8558.449485][    C0]  <TASK>
[ 8558.449556][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 8558.449735][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 8558.449877][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 8558.450053][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 8558.450197][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 8558.450336][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 8558.450477][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 8558.450700][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 8558.450843][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 8558.450982][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 8558.451124][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 8558.451345][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 8558.451520][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 8558.451663][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 8558.451803][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 8558.452018][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 8558.452158][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 8558.452301][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 8558.452443][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 8558.452663][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 8558.452804][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 8558.452947][ C0] kthread (kernel/kthread.c:388) 
[ 8558.453054][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 8558.453194][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 8558.453410][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 8558.453549][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 8584.411712][ C0] hardirqs last enabled at (3325174): irqentry_exit (kernel/entry/common.c:352) 
| [ 8584.411935][ C0] hardirqs last disabled at (3325175): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 8584.412248][ C0] softirqs last enabled at (43454): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 8584.412532][ C0] softirqs last disabled at (43458): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 8584.413035][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 8584.413379][    C0] Workqueue: mld mld_ifc_work
[ 8584.413511][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 8584.413642][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 8584.414227][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 8584.414386][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 8584.414641][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 8584.414830][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 8584.415017][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 8584.415280][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 8584.415465][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 8584.415768][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 8584.415924][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 8584.416113][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 8584.416297][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 8584.416484][    C0] PKRU: 55555554
[ 8584.416577][    C0] Call Trace:
[ 8584.416670][    C0]  <IRQ>
[ 8584.416736][ C0] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 8584.416864][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 8584.416991][ C0] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 8584.417115][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 8584.417241][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 8584.417365][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 8584.417490][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 8584.417647][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 8584.417773][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 8584.417998][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 8584.418156][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 8584.418310][    C0]  </IRQ>
[ 8584.418373][    C0]  <TASK>
[ 8584.418436][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 8584.418661][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 8584.418786][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 8584.418944][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 8584.419071][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 8584.419261][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 8584.419385][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 8584.419509][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 8584.419635][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 8584.419864][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 8584.419990][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 8584.420116][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 8584.420274][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 8584.420399][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 8584.420524][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 8584.420651][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 8584.420788][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 8584.420916][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 8584.421042][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 8584.421168][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 8584.421294][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 8584.421421][ C0] kthread (kernel/kthread.c:388) 
[ 8584.421519][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 8584.421642][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 8584.421766][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 8584.421889][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 8612.411719][ C0] hardirqs last enabled at (3325174): irqentry_exit (kernel/entry/common.c:352) 
| [ 8612.411943][ C0] hardirqs last disabled at (3325175): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 8612.412191][ C0] softirqs last enabled at (43454): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 8612.412582][ C0] softirqs last disabled at (43458): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 8612.413091][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 8612.413374][    C0] Workqueue: mld mld_ifc_work
[ 8612.413581][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 8612.413714][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 8612.414232][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 8612.414391][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 8612.414579][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 8612.414886][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 8612.415084][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 8612.415272][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 8612.415463][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 8612.415679][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 8612.415842][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 8612.416034][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 8612.416221][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 8612.416408][    C0] PKRU: 55555554
[ 8612.416503][    C0] Call Trace:
[ 8612.416598][    C0]  <IRQ>
[ 8612.416669][ C0] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 8612.416803][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 8612.416933][ C0] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 8612.417130][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 8612.417258][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 8612.417384][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 8612.417511][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 8612.417741][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 8612.417871][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 8612.418030][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 8612.418186][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 8612.418411][    C0]  </IRQ>
[ 8612.418479][    C0]  <TASK>
[ 8612.418542][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 8612.418702][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 8612.418829][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 8612.419057][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 8612.419184][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 8612.419312][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 8612.419440][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 8612.419634][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 8612.419763][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 8612.419889][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 8612.420017][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 8612.420224][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 8612.420383][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 8612.420510][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 8612.420638][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 8612.420765][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 8612.420892][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 8612.421021][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 8612.421157][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 8612.421352][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 8612.421483][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 8612.421609][ C0] kthread (kernel/kthread.c:388) 
[ 8612.421705][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 8612.421832][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 8612.422097][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 8612.422222][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 8612.422351][    C0]  </TASK>
| [ 8636.453722][    C0] rcu: INFO: rcu_preempt self-detected stall on CPU
| [ 8636.454068][    C0] rcu: 0-....: (8605605 ticks this GP) idle=b23c/1/0x4000000000000000 softirq=11536/11536 fqs=3517782
| [ 8636.454342][    C0] rcu: (t=8607488 jiffies g=18385 q=116894 ncpus=4)
[ 8636.454829][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 8636.455139][    C0] Workqueue: mld mld_ifc_work
[ 8636.455368][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 8636.455515][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 8636.456072][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 8636.456242][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 8636.456447][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 8636.456728][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 8636.456930][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 8636.457130][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 8636.457410][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 8636.457647][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 8636.457816][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 8636.458095][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 8636.458298][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 8636.458498][    C0] PKRU: 55555554
[ 8636.458684][    C0] Call Trace:
[ 8636.458786][    C0]  <IRQ>
[ 8636.458858][ C0] ? rcu_dump_cpu_stacks (kernel/rcu/tree_stall.h:379) 
[ 8636.458998][ C0] ? print_cpu_stall (kernel/rcu/tree_stall.h:699) 
[ 8636.459133][ C0] ? do_raw_spin_unlock (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) 
[ 8636.459353][ C0] ? check_cpu_stall (kernel/rcu/tree_stall.h:799 (discriminator 2)) 
[ 8636.459487][ C0] ? rcu_pending (kernel/rcu/tree.c:3941 (discriminator 31)) 
[ 8636.459623][ C0] ? rcu_sched_clock_irq (kernel/rcu/tree.c:2297 (discriminator 22)) 
[ 8636.459758][ C0] ? update_process_times (./arch/x86/include/asm/preempt.h:26 kernel/time/timer.c:2478) 
[ 8636.459972][ C0] ? tick_nohz_handler (kernel/time/tick-sched.c:274 kernel/time/tick-sched.c:294) 
[ 8636.460107][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 8636.460243][ C0] ? __pfx_tick_nohz_handler (kernel/time/tick-sched.c:282) 
[ 8636.460378][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 8636.460592][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 8636.460726][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 8636.460862][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 8636.461034][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 8636.461250][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 8636.461419][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 8636.461593][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 8636.461761][    C0]  </IRQ>
[ 8636.461907][    C0]  <TASK>
[ 8636.461975][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 8636.462148][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 8636.462286][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 8636.462454][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 8636.462669][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 8636.462803][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 8636.462938][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 8636.463075][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 8636.463291][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 8636.463425][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 8636.463565][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 8636.463703][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 8636.464025][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 8636.464163][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 8636.464298][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 8636.464434][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 8636.464643][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 8636.464782][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 8636.464927][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 8636.465062][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 8636.465279][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 8636.465414][ C0] kthread (kernel/kthread.c:388) 
[ 8636.465517][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 8636.465652][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 8636.465786][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 8636.465997][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 8664.411642][ C0] hardirqs last enabled at (3325174): irqentry_exit (kernel/entry/common.c:352) 
| [ 8664.411864][ C0] hardirqs last disabled at (3325175): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 8664.412189][ C0] softirqs last enabled at (43454): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 8664.412440][ C0] softirqs last disabled at (43458): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 8664.412948][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 8664.413296][    C0] Workqueue: mld mld_ifc_work
[ 8664.413433][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1754 (discriminator 1)) 
[ 8664.413565][ C0] Code: 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 29 f0 0f b7 c8 <39> ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 89 04 24 e8
All code
========
   0:	05 80 fa 03 7e       	add    $0x7e03fa80,%eax
   5:	36 8b 55 28          	ss mov 0x28(%rbp),%edx
   9:	44 39 ea             	cmp    %r13d,%edx
   c:	76 15                	jbe    0x23
   e:	48 83 c4 10          	add    $0x10,%rsp
  12:	5d                   	pop    %rbp
  13:	41 5c                	pop    %r12
  15:	41 5d                	pop    %r13
  17:	c3                   	ret
  18:	cc                   	int3
  19:	cc                   	int3
  1a:	cc                   	int3
  1b:	cc                   	int3
  1c:	31 c0                	xor    %eax,%eax
  1e:	45 31 ed             	xor    %r13d,%r13d
  21:	eb 92                	jmp    0xffffffffffffffb5
  23:	89 d6                	mov    %edx,%esi
  25:	29 f0                	sub    %esi,%eax
  27:	0f b7 c8             	movzwl %ax,%ecx
  2a:*	39 ca                	cmp    %ecx,%edx		<-- trapping instruction
  2c:	76 f7                	jbe    0x25
  2e:	48 83 c4 10          	add    $0x10,%rsp
  32:	5d                   	pop    %rbp
  33:	41 5c                	pop    %r12
  35:	41 5d                	pop    %r13
  37:	c3                   	ret
  38:	cc                   	int3
  39:	cc                   	int3
  3a:	cc                   	int3
  3b:	cc                   	int3
  3c:	89 04 24             	mov    %eax,(%rsp)
  3f:	e8                   	.byte 0xe8

Code starting with the faulting instruction
===========================================
   0:	39 ca                	cmp    %ecx,%edx
   2:	76 f7                	jbe    0xfffffffffffffffb
   4:	48 83 c4 10          	add    $0x10,%rsp
   8:	5d                   	pop    %rbp
   9:	41 5c                	pop    %r12
   b:	41 5d                	pop    %r13
   d:	c3                   	ret
   e:	cc                   	int3
   f:	cc                   	int3
  10:	cc                   	int3
  11:	cc                   	int3
  12:	89 04 24             	mov    %eax,(%rsp)
  15:	e8                   	.byte 0xe8
[ 8664.414086][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 8664.414245][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 8664.414436][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 8664.414695][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 8664.414893][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 8664.415151][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 8664.415342][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 8664.415564][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 8664.415815][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 8664.416010][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 8664.416196][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 8664.416388][    C0] PKRU: 55555554
[ 8664.416486][    C0] Call Trace:
[ 8664.416580][    C0]  <IRQ>
[ 8664.416647][ C0] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 8664.416777][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 8664.416905][ C0] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 8664.417031][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 8664.417160][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 8664.417288][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 8664.417417][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 8664.417578][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 8664.417707][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 8664.417866][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 8664.418094][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 8664.418251][    C0]  </IRQ>
[ 8664.418315][    C0]  <TASK>
[ 8664.418379][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 8664.418542][ C0] ? team_select_queue (drivers/net/team/team.c:1754 (discriminator 1)) 
[ 8664.418807][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 8664.418965][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 8664.419093][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 8664.419219][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 8664.419412][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 8664.419539][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 8664.419667][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 8664.419795][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 8664.419995][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 8664.420125][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 8664.420286][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 8664.420413][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 8664.420609][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 8664.420736][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 8664.420865][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 8664.420995][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 8664.421193][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 8664.421320][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 8664.421451][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 8664.421577][ C0] kthread (kernel/kthread.c:388) 
[ 8664.421677][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 8664.421921][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 8664.422047][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 8664.422174][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 8692.411620][ C0] hardirqs last enabled at (3325174): irqentry_exit (kernel/entry/common.c:352) 
| [ 8692.411972][ C0] hardirqs last disabled at (3325175): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 8692.412249][ C0] softirqs last enabled at (43454): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 8692.412532][ C0] softirqs last disabled at (43458): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 8692.413096][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 8692.413418][    C0] Workqueue: mld mld_ifc_work
[ 8692.413567][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 8692.413829][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 8692.414321][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 8692.414501][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 8692.414725][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 8692.414931][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 8692.415141][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 8692.415364][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 8692.415574][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 8692.415825][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 8692.416000][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 8692.416211][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 8692.416487][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 8692.416696][    C0] PKRU: 55555554
[ 8692.416802][    C0] Call Trace:
[ 8692.416974][    C0]  <IRQ>
[ 8692.417047][ C0] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 8692.417195][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 8692.417336][ C0] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 8692.417475][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 8692.417762][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 8692.417901][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 8692.418048][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 8692.418228][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 8692.418439][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 8692.418615][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 8692.418791][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 8692.418963][    C0]  </IRQ>
[ 8692.419103][    C0]  <TASK>
[ 8692.419176][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 8692.419352][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 8692.419490][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 8692.419666][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 8692.419807][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 8692.419944][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 8692.420084][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 8692.420220][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 8692.420365][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 8692.420506][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 8692.420653][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 8692.420799][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 8692.421064][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 8692.421261][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 8692.421416][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 8692.421557][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 8692.421772][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 8692.421921][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 8692.422067][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 8692.422210][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 8692.422421][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 8692.422567][ C0] kthread (kernel/kthread.c:388) 
[ 8692.422682][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 8692.422821][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 8692.422969][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 8692.423187][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 8692.423339][    C0]  </TASK>
| [ 8714.466721][    C0] rcu: INFO: rcu_preempt self-detected stall on CPU
| [ 8714.466988][    C0] rcu: 0-....: (8683586 ticks this GP) idle=b23c/1/0x4000000000000000 softirq=11536/11536 fqs=3551061
| [ 8714.467366][    C0] rcu: (t=8685501 jiffies g=18385 q=117842 ncpus=4)
[ 8714.467887][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 8714.468215][    C0] Workqueue: mld mld_ifc_work
[ 8714.468373][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 8714.468612][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 8714.469126][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 8714.469389][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 8714.469610][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 8714.469827][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 8714.470124][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 8714.470344][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 8714.470566][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 8714.470907][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 8714.471110][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 8714.471407][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 8714.471628][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 8714.471848][    C0] PKRU: 55555554
[ 8714.471959][    C0] Call Trace:
[ 8714.472225][    C0]  <IRQ>
[ 8714.472301][ C0] ? rcu_dump_cpu_stacks (kernel/rcu/tree_stall.h:379) 
[ 8714.472454][ C0] ? print_cpu_stall (kernel/rcu/tree_stall.h:699) 
[ 8714.472601][ C0] ? do_raw_spin_unlock (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) 
[ 8714.472756][ C0] ? check_cpu_stall (kernel/rcu/tree_stall.h:799 (discriminator 2)) 
[ 8714.472983][ C0] ? rcu_pending (kernel/rcu/tree.c:3941 (discriminator 31)) 
[ 8714.473131][ C0] ? rcu_sched_clock_irq (kernel/rcu/tree.c:2297 (discriminator 22)) 
[ 8714.473280][ C0] ? update_process_times (./arch/x86/include/asm/preempt.h:26 kernel/time/timer.c:2478) 
[ 8714.473426][ C0] ? tick_nohz_handler (kernel/time/tick-sched.c:274 kernel/time/tick-sched.c:294) 
[ 8714.473652][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 8714.473799][ C0] ? __pfx_tick_nohz_handler (kernel/time/tick-sched.c:282) 
[ 8714.473950][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 8714.474098][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 8714.474324][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 8714.474475][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 8714.474666][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 8714.474815][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 8714.475079][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 8714.475260][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 8714.475443][    C0]  </IRQ>
[ 8714.475521][    C0]  <TASK>
[ 8714.475596][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 8714.475859][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 8714.476013][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 8714.476199][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 8714.476354][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 8714.476501][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 8714.476650][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 8714.476803][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 8714.476956][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 8714.477103][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 8714.477250][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 8714.477399][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 8714.477580][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 8714.477810][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 8714.477960][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 8714.478107][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 8714.478257][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 8714.478407][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 8714.478556][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 8714.478703][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 8714.478854][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 8714.478999][ C0] kthread (kernel/kthread.c:388) 
[ 8714.479108][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 8714.479252][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 8714.479399][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 8714.479544][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 8740.411816][ C0] hardirqs last enabled at (3325174): irqentry_exit (kernel/entry/common.c:352) 
| [ 8740.412062][ C0] hardirqs last disabled at (3325175): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 8740.412354][ C0] softirqs last enabled at (43454): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 8740.412628][ C0] softirqs last disabled at (43458): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 8740.413119][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 8740.413434][    C0] Workqueue: mld mld_ifc_work
[ 8740.413580][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 8740.413726][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 8740.414356][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 8740.414552][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 8740.414759][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 8740.415042][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 8740.415251][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 8740.415462][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 8740.415739][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 8740.415982][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 8740.416158][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 8740.416432][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 8740.416639][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 8740.416846][    C0] PKRU: 55555554
[ 8740.417020][    C0] Call Trace:
[ 8740.417124][    C0]  <IRQ>
[ 8740.417200][ C0] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 8740.417339][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 8740.417475][ C0] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 8740.417679][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 8740.417820][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 8740.417961][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 8740.418099][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 8740.418340][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 8740.418480][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 8740.418659][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 8740.418836][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 8740.419083][    C0]  </IRQ>
[ 8740.419154][    C0]  <TASK>
[ 8740.419224][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 8740.419399][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 8740.419538][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 8740.419779][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 8740.419920][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 8740.420056][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 8740.420194][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 8740.420406][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 8740.420545][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 8740.420682][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 8740.420829][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 8740.421037][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 8740.421208][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 8740.421349][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 8740.421488][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 8740.421700][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 8740.421843][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 8740.421984][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 8740.422124][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 8740.422335][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 8740.422476][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 8740.422614][ C0] kthread (kernel/kthread.c:388) 
[ 8740.422719][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 8740.422860][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 8740.423069][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 8740.423205][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 8768.411683][ C0] hardirqs last enabled at (3325174): irqentry_exit (kernel/entry/common.c:352) 
| [ 8768.411927][ C0] hardirqs last disabled at (3325175): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 8768.412196][ C0] softirqs last enabled at (43454): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 8768.412471][ C0] softirqs last disabled at (43458): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 8768.413079][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 8768.413456][    C0] Workqueue: mld mld_ifc_work
[ 8768.413599][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 8768.413741][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 8768.414305][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 8768.414494][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 8768.414771][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 8768.414979][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 8768.415186][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 8768.415468][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 8768.415673][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 8768.415979][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 8768.416159][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 8768.416367][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 8768.416644][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 8768.416853][    C0] PKRU: 55555554
[ 8768.416961][    C0] Call Trace:
[ 8768.417066][    C0]  <IRQ>
[ 8768.417138][ C0] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 8768.417350][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 8768.417490][ C0] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 8768.417631][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 8768.417777][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 8768.417987][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 8768.418129][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 8768.418308][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 8768.418450][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 8768.418692][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 8768.418866][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 8768.419040][    C0]  </IRQ>
[ 8768.419110][    C0]  <TASK>
[ 8768.419179][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 8768.419422][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 8768.419635][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 8768.419811][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 8768.420020][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 8768.420158][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 8768.420299][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 8768.420440][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 8768.420582][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 8768.420792][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 8768.420934][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 8768.421075][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 8768.421249][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 8768.421463][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 8768.421608][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 8768.421750][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 8768.421890][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 8768.422102][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 8768.422245][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 8768.422387][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 8768.422529][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 8768.422740][ C0] kthread (kernel/kthread.c:388) 
[ 8768.422847][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 8768.422992][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 8768.423132][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 8768.423275][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 8768.423551][    C0]  </TASK>
| [ 8792.479721][    C0] rcu: INFO: rcu_preempt self-detected stall on CPU
| [ 8792.479997][    C0] rcu: 0-....: (8761565 ticks this GP) idle=b23c/1/0x4000000000000000 softirq=11536/11536 fqs=3587348
| [ 8792.480373][    C0] rcu: (t=8763514 jiffies g=18385 q=118790 ncpus=4)
[ 8792.480824][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 8792.481228][    C0] Workqueue: mld mld_ifc_work
[ 8792.481383][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 8792.481537][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 8792.482144][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 8792.482339][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 8792.482558][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 8792.482783][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 8792.483008][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 8792.483229][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 8792.483451][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 8792.483713][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 8792.483900][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 8792.484124][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 8792.484424][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 8792.484649][    C0] PKRU: 55555554
[ 8792.484760][    C0] Call Trace:
[ 8792.484872][    C0]  <IRQ>
[ 8792.484952][ C0] ? rcu_dump_cpu_stacks (kernel/rcu/tree_stall.h:379) 
[ 8792.485182][ C0] ? print_cpu_stall (kernel/rcu/tree_stall.h:699) 
[ 8792.485337][ C0] ? do_raw_spin_unlock (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) 
[ 8792.485486][ C0] ? check_cpu_stall (kernel/rcu/tree_stall.h:799 (discriminator 2)) 
[ 8792.485637][ C0] ? rcu_pending (kernel/rcu/tree.c:3941 (discriminator 31)) 
[ 8792.485890][ C0] ? rcu_sched_clock_irq (kernel/rcu/tree.c:2297 (discriminator 22)) 
[ 8792.486039][ C0] ? update_process_times (./arch/x86/include/asm/preempt.h:26 kernel/time/timer.c:2478) 
[ 8792.486187][ C0] ? tick_nohz_handler (kernel/time/tick-sched.c:274 kernel/time/tick-sched.c:294) 
[ 8792.486335][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 8792.486483][ C0] ? __pfx_tick_nohz_handler (kernel/time/tick-sched.c:282) 
[ 8792.486636][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 8792.486785][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 8792.486931][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 8792.487081][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 8792.487268][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 8792.487417][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 8792.487603][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 8792.487891][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 8792.488073][    C0]  </IRQ>
[ 8792.488147][    C0]  <TASK>
[ 8792.488222][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 8792.488408][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 8792.488564][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 8792.488750][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 8792.488901][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 8792.489052][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 8792.489201][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 8792.489349][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 8792.489500][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 8792.489651][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 8792.489907][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 8792.490057][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 8792.490241][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 8792.490396][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 8792.490549][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 8792.490695][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 8792.490842][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 8792.490992][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 8792.491220][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 8792.491366][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 8792.491516][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 8792.491667][ C0] kthread (kernel/kthread.c:388) 
[ 8792.491778][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 8792.492002][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 8792.492148][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 8792.492296][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 8820.411653][ C0] hardirqs last enabled at (3325174): irqentry_exit (kernel/entry/common.c:352) 
| [ 8820.411968][ C0] hardirqs last disabled at (3325175): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 8820.412250][ C0] softirqs last enabled at (43454): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 8820.412628][ C0] softirqs last disabled at (43458): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 8820.413187][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 8820.413500][    C0] Workqueue: mld mld_ifc_work
[ 8820.413647][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 8820.413866][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 8820.414370][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 8820.414611][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 8820.414819][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 8820.415025][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 8820.415310][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 8820.415518][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 8820.415727][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 8820.416035][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 8820.416212][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 8820.416421][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 8820.416698][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 8820.416903][    C0] PKRU: 55555554
[ 8820.417007][    C0] Call Trace:
[ 8820.417182][    C0]  <IRQ>
[ 8820.417254][ C0] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 8820.417394][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 8820.417534][ C0] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 8820.417674][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 8820.417883][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 8820.418021][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 8820.418163][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 8820.418334][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 8820.418540][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 8820.418716][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 8820.418888][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 8820.419064][    C0]  </IRQ>
[ 8820.419203][    C0]  <TASK>
[ 8820.419273][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 8820.419446][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 8820.419584][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 8820.419868][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 8820.420010][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 8820.420148][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 8820.420284][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 8820.420421][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 8820.420560][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 8820.420697][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 8820.420836][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 8820.420978][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 8820.421152][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 8820.421287][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 8820.421424][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 8820.421561][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 8820.421699][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 8820.421843][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 8820.421981][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 8820.422121][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 8820.422330][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 8820.422472][ C0] kthread (kernel/kthread.c:388) 
[ 8820.422577][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 8820.422718][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 8820.422856][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 8820.423060][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 8848.411728][ C0] hardirqs last enabled at (3325174): irqentry_exit (kernel/entry/common.c:352) 
| [ 8848.411971][ C0] hardirqs last disabled at (3325175): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 8848.412314][ C0] softirqs last enabled at (43454): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 8848.412590][ C0] softirqs last disabled at (43458): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 8848.413148][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 8848.413451][    C0] Workqueue: mld mld_ifc_work
[ 8848.413596][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 8848.413740][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 8848.414313][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 8848.414492][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 8848.414796][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 8848.415004][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 8848.415212][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 8848.415419][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 8848.415625][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 8848.415861][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 8848.416035][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 8848.416240][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 8848.416444][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 8848.416649][    C0] PKRU: 55555554
[ 8848.416751][    C0] Call Trace:
[ 8848.416854][    C0]  <IRQ>
[ 8848.416925][ C0] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 8848.417067][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 8848.417278][ C0] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 8848.417416][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 8848.417552][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 8848.417690][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 8848.417965][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 8848.418137][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 8848.418277][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 8848.418451][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 8848.418688][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 8848.418859][    C0]  </IRQ>
[ 8848.418930][    C0]  <TASK>
[ 8848.419001][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 8848.419246][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 8848.419385][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 8848.419555][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 8848.419697][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 8848.419900][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 8848.420037][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 8848.420176][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 8848.420315][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 8848.420453][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 8848.420661][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 8848.420801][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 8848.420976][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 8848.421116][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 8848.421322][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 8848.421461][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 8848.421598][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 8848.421738][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 8848.421944][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 8848.422087][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 8848.422232][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 8848.422369][ C0] kthread (kernel/kthread.c:388) 
[ 8848.422545][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 8848.422684][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 8848.422822][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 8848.422958][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 8848.423101][    C0]  </TASK>
| [ 8870.492734][    C0] rcu: INFO: rcu_preempt self-detected stall on CPU
| [ 8870.493085][    C0] rcu: 0-....: (8839545 ticks this GP) idle=b23c/1/0x4000000000000000 softirq=11536/11536 fqs=3622076
| [ 8870.493381][    C0] rcu: (t=8841527 jiffies g=18385 q=119738 ncpus=4)
[ 8870.493916][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 8870.494327][    C0] Workqueue: mld mld_ifc_work
[ 8870.494484][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 8870.494636][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 8870.495233][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 8870.495420][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 8870.495719][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 8870.495943][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 8870.496162][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 8870.496465][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 8870.496683][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 8870.496945][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 8870.497210][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 8870.497433][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 8870.497653][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 8870.497991][    C0] PKRU: 55555554
[ 8870.498107][    C0] Call Trace:
[ 8870.498220][    C0]  <IRQ>
[ 8870.498300][ C0] ? rcu_dump_cpu_stacks (kernel/rcu/tree_stall.h:379) 
[ 8870.498456][ C0] ? print_cpu_stall (kernel/rcu/tree_stall.h:699) 
[ 8870.498605][ C0] ? do_raw_spin_unlock (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) 
[ 8870.498756][ C0] ? check_cpu_stall (kernel/rcu/tree_stall.h:799 (discriminator 2)) 
[ 8870.498909][ C0] ? rcu_pending (kernel/rcu/tree.c:3941 (discriminator 31)) 
[ 8870.499059][ C0] ? rcu_sched_clock_irq (kernel/rcu/tree.c:2297 (discriminator 22)) 
[ 8870.499208][ C0] ? update_process_times (./arch/x86/include/asm/preempt.h:26 kernel/time/timer.c:2478) 
[ 8870.499362][ C0] ? tick_nohz_handler (kernel/time/tick-sched.c:274 kernel/time/tick-sched.c:294) 
[ 8870.499515][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 8870.499663][ C0] ? __pfx_tick_nohz_handler (kernel/time/tick-sched.c:282) 
[ 8870.499890][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 8870.500039][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 8870.500185][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 8870.500335][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 8870.500596][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 8870.500744][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 8870.500930][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 8870.501111][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 8870.501372][    C0]  </IRQ>
[ 8870.501447][    C0]  <TASK>
[ 8870.501521][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 8870.501705][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 8870.501855][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 8870.502124][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 8870.502272][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 8870.502417][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 8870.502565][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 8870.502788][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 8870.502934][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 8870.503084][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 8870.503237][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 8870.503463][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 8870.503645][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 8870.503796][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 8870.503945][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 8870.504172][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 8870.504317][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 8870.504465][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 8870.504616][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 8870.504866][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 8870.505013][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 8870.505161][ C0] kthread (kernel/kthread.c:388) 
[ 8870.505271][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 8870.505415][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 8870.505562][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 8870.505706][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 8896.411664][ C0] hardirqs last enabled at (3325174): irqentry_exit (kernel/entry/common.c:352) 
| [ 8896.411982][ C0] hardirqs last disabled at (3325175): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 8896.412265][ C0] softirqs last enabled at (43454): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 8896.412549][ C0] softirqs last disabled at (43458): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 8896.413105][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 8896.413490][    C0] Workqueue: mld mld_ifc_work
[ 8896.413637][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 8896.413796][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 8896.414367][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 8896.414542][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 8896.414904][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 8896.415112][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 8896.415329][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 8896.415538][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 8896.415747][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 8896.415991][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 8896.416172][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 8896.416382][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 8896.416592][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 8896.416799][    C0] PKRU: 55555554
[ 8896.416903][    C0] Call Trace:
[ 8896.417020][    C0]  <IRQ>
[ 8896.417094][ C0] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 8896.417304][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 8896.417443][ C0] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 8896.417582][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 8896.417723][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 8896.417928][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 8896.418075][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 8896.418255][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 8896.418396][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 8896.418638][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 8896.418811][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 8896.418988][    C0]  </IRQ>
[ 8896.419060][    C0]  <TASK>
[ 8896.419131][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 8896.419372][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 8896.419513][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 8896.419684][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 8896.419893][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 8896.420034][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 8896.420171][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 8896.420308][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 8896.420451][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 8896.420656][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 8896.420798][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 8896.420945][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 8896.421119][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 8896.421326][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 8896.421467][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 8896.421609][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 8896.421748][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 8896.421963][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 8896.422106][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 8896.422246][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 8896.422386][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 8896.422593][ C0] kthread (kernel/kthread.c:388) 
[ 8896.422699][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 8896.422838][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 8896.422981][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 8896.423121][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 8924.411670][ C0] hardirqs last enabled at (3325174): irqentry_exit (kernel/entry/common.c:352) 
| [ 8924.411917][ C0] hardirqs last disabled at (3325175): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 8924.412260][ C0] softirqs last enabled at (43454): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 8924.412539][ C0] softirqs last disabled at (43458): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 8924.413160][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 8924.413467][    C0] Workqueue: mld mld_ifc_work
[ 8924.413693][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 8924.413838][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 8924.414401][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 8924.414580][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 8924.414793][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 8924.415070][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 8924.415273][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 8924.415476][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 8924.415751][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 8924.415992][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 8924.416166][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 8924.416441][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 8924.416647][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 8924.416849][    C0] PKRU: 55555554
[ 8924.417021][    C0] Call Trace:
[ 8924.417124][    C0]  <IRQ>
[ 8924.417202][ C0] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 8924.417345][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 8924.417487][ C0] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 8924.417692][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 8924.417830][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 8924.417968][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 8924.418108][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 8924.418351][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 8924.418493][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 8924.418666][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 8924.418837][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 8924.419075][    C0]  </IRQ>
[ 8924.419146][    C0]  <TASK>
[ 8924.419216][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 8924.419391][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 8924.419628][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 8924.419804][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 8924.419944][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 8924.420082][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 8924.420292][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 8924.420431][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 8924.420578][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 8924.420720][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 8924.420863][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 8924.421071][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 8924.421244][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 8924.421382][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 8924.421525][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 8924.421731][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 8924.421869][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 8924.422011][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 8924.422154][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 8924.422366][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 8924.422510][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 8924.422649][ C0] kthread (kernel/kthread.c:388) 
[ 8924.422754][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 8924.422959][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 8924.423097][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 8924.423233][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 8924.423378][    C0]  </TASK>
| [ 8948.505722][    C0] rcu: INFO: rcu_preempt self-detected stall on CPU
| [ 8948.506158][    C0] rcu: 0-....: (8917524 ticks this GP) idle=b23c/1/0x4000000000000000 softirq=11536/11536 fqs=3656069
| [ 8948.506449][    C0] rcu: (t=8919540 jiffies g=18385 q=120686 ncpus=4)
[ 8948.506899][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 8948.507230][    C0] Workqueue: mld mld_ifc_work
[ 8948.507470][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 8948.507623][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 8948.508263][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 8948.508450][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 8948.508669][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 8948.508971][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 8948.509189][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 8948.509410][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 8948.509705][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 8948.509962][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 8948.510147][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 8948.510453][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 8948.510671][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 8948.510964][    C0] PKRU: 55555554
[ 8948.511076][    C0] Call Trace:
[ 8948.511186][    C0]  <IRQ>
[ 8948.511262][ C0] ? rcu_dump_cpu_stacks (kernel/rcu/tree_stall.h:379) 
[ 8948.511412][ C0] ? print_cpu_stall (kernel/rcu/tree_stall.h:699) 
[ 8948.511559][ C0] ? do_raw_spin_unlock (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) 
[ 8948.511787][ C0] ? check_cpu_stall (kernel/rcu/tree_stall.h:799 (discriminator 2)) 
[ 8948.511933][ C0] ? rcu_pending (kernel/rcu/tree.c:3941 (discriminator 31)) 
[ 8948.512105][ C0] ? rcu_sched_clock_irq (kernel/rcu/tree.c:2297 (discriminator 22)) 
[ 8948.512252][ C0] ? update_process_times (./arch/x86/include/asm/preempt.h:26 kernel/time/timer.c:2478) 
[ 8948.512475][ C0] ? tick_nohz_handler (kernel/time/tick-sched.c:274 kernel/time/tick-sched.c:294) 
[ 8948.512624][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 8948.512772][ C0] ? __pfx_tick_nohz_handler (kernel/time/tick-sched.c:282) 
[ 8948.512919][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 8948.513144][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 8948.513292][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 8948.513445][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 8948.513629][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 8948.513880][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 8948.514066][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 8948.514251][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 8948.514434][    C0]  </IRQ>
[ 8948.514508][    C0]  <TASK>
[ 8948.514585][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 8948.514771][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 8948.514919][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 8948.515105][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 8948.515254][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 8948.515399][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 8948.515548][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 8948.515695][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 8948.515947][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 8948.516102][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 8948.516251][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 8948.516399][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 8948.516581][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 8948.516733][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 8948.516883][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 8948.517033][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 8948.517263][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 8948.517416][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 8948.517572][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 8948.517722][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 8948.517947][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 8948.518094][ C0] kthread (kernel/kthread.c:388) 
[ 8948.518206][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 8948.518355][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 8948.518502][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 8948.518730][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 8976.412071][ C0] hardirqs last enabled at (3325174): irqentry_exit (kernel/entry/common.c:352) 
| [ 8976.412313][ C0] hardirqs last disabled at (3325175): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 8976.412660][ C0] softirqs last enabled at (43454): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 8976.412973][ C0] softirqs last disabled at (43458): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 8976.413542][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 8976.413927][    C0] Workqueue: mld mld_ifc_work
[ 8976.414071][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1754 (discriminator 1)) 
[ 8976.414215][ C0] Code: 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 29 f0 0f b7 c8 <39> ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 89 04 24 e8
All code
========
   0:	05 80 fa 03 7e       	add    $0x7e03fa80,%eax
   5:	36 8b 55 28          	ss mov 0x28(%rbp),%edx
   9:	44 39 ea             	cmp    %r13d,%edx
   c:	76 15                	jbe    0x23
   e:	48 83 c4 10          	add    $0x10,%rsp
  12:	5d                   	pop    %rbp
  13:	41 5c                	pop    %r12
  15:	41 5d                	pop    %r13
  17:	c3                   	ret
  18:	cc                   	int3
  19:	cc                   	int3
  1a:	cc                   	int3
  1b:	cc                   	int3
  1c:	31 c0                	xor    %eax,%eax
  1e:	45 31 ed             	xor    %r13d,%r13d
  21:	eb 92                	jmp    0xffffffffffffffb5
  23:	89 d6                	mov    %edx,%esi
  25:	29 f0                	sub    %esi,%eax
  27:	0f b7 c8             	movzwl %ax,%ecx
  2a:*	39 ca                	cmp    %ecx,%edx		<-- trapping instruction
  2c:	76 f7                	jbe    0x25
  2e:	48 83 c4 10          	add    $0x10,%rsp
  32:	5d                   	pop    %rbp
  33:	41 5c                	pop    %r12
  35:	41 5d                	pop    %r13
  37:	c3                   	ret
  38:	cc                   	int3
  39:	cc                   	int3
  3a:	cc                   	int3
  3b:	cc                   	int3
  3c:	89 04 24             	mov    %eax,(%rsp)
  3f:	e8                   	.byte 0xe8

Code starting with the faulting instruction
===========================================
   0:	39 ca                	cmp    %ecx,%edx
   2:	76 f7                	jbe    0xfffffffffffffffb
   4:	48 83 c4 10          	add    $0x10,%rsp
   8:	5d                   	pop    %rbp
   9:	41 5c                	pop    %r12
   b:	41 5d                	pop    %r13
   d:	c3                   	ret
   e:	cc                   	int3
   f:	cc                   	int3
  10:	cc                   	int3
  11:	cc                   	int3
  12:	89 04 24             	mov    %eax,(%rsp)
  15:	e8                   	.byte 0xe8
[ 8976.414773][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 8976.414951][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 8976.415227][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 8976.415433][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 8976.415641][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 8976.415923][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 8976.416134][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 8976.416377][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 8976.416620][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 8976.416835][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 8976.417044][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 8976.417320][    C0] PKRU: 55555554
[ 8976.417426][    C0] Call Trace:
[ 8976.417531][    C0]  <IRQ>
[ 8976.417607][ C0] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 8976.417750][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 8976.417961][ C0] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 8976.418099][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 8976.418239][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 8976.418381][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 8976.418587][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 8976.418764][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 8976.418904][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 8976.419075][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 8976.419316][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 8976.419487][    C0]  </IRQ>
[ 8976.419564][    C0]  <TASK>
[ 8976.419635][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 8976.419877][ C0] ? team_select_queue (drivers/net/team/team.c:1754 (discriminator 1)) 
[ 8976.420021][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 8976.420195][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 8976.420336][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 8976.420612][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 8976.420755][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 8976.420894][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 8976.421031][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 8976.421167][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 8976.421371][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 8976.421510][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 8976.421680][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 8976.421821][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 8976.422027][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 8976.422168][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 8976.422304][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 8976.422444][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 8976.422655][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 8976.422796][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 8976.422933][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 8976.423069][ C0] kthread (kernel/kthread.c:388) 
[ 8976.423241][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 8976.423389][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 8976.423531][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 8976.423667][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 9004.411655][ C0] hardirqs last enabled at (3325174): irqentry_exit (kernel/entry/common.c:352) 
| [ 9004.412341][ C0] hardirqs last disabled at (3325175): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 9004.412614][ C0] softirqs last enabled at (43454): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 9004.412890][ C0] softirqs last disabled at (43458): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 9004.413384][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 9004.413695][    C0] Workqueue: mld mld_ifc_work
[ 9004.413840][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 9004.413989][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 9004.414474][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 9004.414718][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 9004.414926][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 9004.415130][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 9004.415406][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 9004.415616][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 9004.415859][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 9004.416177][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9004.416356][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 9004.416636][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 9004.416847][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 9004.417051][    C0] PKRU: 55555554
[ 9004.417154][    C0] Call Trace:
[ 9004.417326][    C0]  <IRQ>
[ 9004.417398][ C0] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 9004.417538][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 9004.417677][ C0] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 9004.417818][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 9004.418028][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 9004.418169][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 9004.418311][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 9004.418488][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 9004.418763][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 9004.418948][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 9004.419119][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 9004.419361][    C0]  </IRQ>
[ 9004.419432][    C0]  <TASK>
[ 9004.419501][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 9004.419674][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 9004.419815][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 9004.420056][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 9004.420196][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 9004.420335][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 9004.420474][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 9004.420682][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 9004.420825][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 9004.420963][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 9004.421103][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 9004.421244][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 9004.421483][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 9004.421622][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 9004.421767][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 9004.421909][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 9004.422114][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 9004.422256][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 9004.422396][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 9004.422535][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 9004.422746][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 9004.422884][ C0] kthread (kernel/kthread.c:388) 
[ 9004.422989][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 9004.423129][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 9004.423339][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 9004.423477][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 9004.423620][    C0]  </TASK>
| [ 9026.518722][    C0] rcu: INFO: rcu_preempt self-detected stall on CPU
| [ 9026.518987][    C0] rcu: 0-....: (8995501 ticks this GP) idle=b23c/1/0x4000000000000000 softirq=11536/11536 fqs=3689510
| [ 9026.519351][    C0] rcu: (t=8997553 jiffies g=18385 q=121634 ncpus=4)
[ 9026.519920][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 9026.520249][    C0] Workqueue: mld mld_ifc_work
[ 9026.520403][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 9026.520557][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 9026.521085][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 9026.521272][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 9026.521517][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 9026.521733][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 9026.521958][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 9026.522174][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 9026.522472][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 9026.522725][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9026.522913][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 9026.523237][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 9026.523454][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 9026.523674][    C0] PKRU: 55555554
[ 9026.523788][    C0] Call Trace:
[ 9026.523976][    C0]  <IRQ>
[ 9026.524052][ C0] ? rcu_dump_cpu_stacks (kernel/rcu/tree_stall.h:379) 
[ 9026.524203][ C0] ? print_cpu_stall (kernel/rcu/tree_stall.h:699) 
[ 9026.524351][ C0] ? do_raw_spin_unlock (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) 
[ 9026.524503][ C0] ? check_cpu_stall (kernel/rcu/tree_stall.h:799 (discriminator 2)) 
[ 9026.524800][ C0] ? rcu_pending (kernel/rcu/tree.c:3941 (discriminator 31)) 
[ 9026.524947][ C0] ? rcu_sched_clock_irq (kernel/rcu/tree.c:2297 (discriminator 22)) 
[ 9026.525094][ C0] ? update_process_times (./arch/x86/include/asm/preempt.h:26 kernel/time/timer.c:2478) 
[ 9026.525239][ C0] ? tick_nohz_handler (kernel/time/tick-sched.c:274 kernel/time/tick-sched.c:294) 
[ 9026.525460][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 9026.525606][ C0] ? __pfx_tick_nohz_handler (kernel/time/tick-sched.c:282) 
[ 9026.525753][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 9026.525900][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 9026.526125][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 9026.526274][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 9026.526456][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 9026.526604][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 9026.526890][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 9026.527075][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 9026.527262][    C0]  </IRQ>
[ 9026.527335][    C0]  <TASK>
[ 9026.527409][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 9026.527594][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 9026.527739][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 9026.527922][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 9026.528074][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 9026.528225][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 9026.528388][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 9026.528539][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 9026.528688][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 9026.528938][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 9026.529097][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 9026.529245][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 9026.529441][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 9026.529588][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 9026.529735][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 9026.529880][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 9026.530027][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 9026.530174][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 9026.530324][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 9026.530469][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 9026.530616][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 9026.530862][ C0] kthread (kernel/kthread.c:388) 
[ 9026.530977][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 9026.531122][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 9026.531267][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 9026.531412][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 9052.411592][ C0] hardirqs last enabled at (3325174): irqentry_exit (kernel/entry/common.c:352) 
| [ 9052.411841][ C0] hardirqs last disabled at (3325175): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 9052.412185][ C0] softirqs last enabled at (43454): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 9052.412455][ C0] softirqs last disabled at (43458): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 9052.413011][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 9052.413318][    C0] Workqueue: mld mld_ifc_work
[ 9052.413530][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1754 (discriminator 1)) 
[ 9052.413671][ C0] Code: 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 29 f0 0f b7 c8 <39> ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 89 04 24 e8
All code
========
   0:	05 80 fa 03 7e       	add    $0x7e03fa80,%eax
   5:	36 8b 55 28          	ss mov 0x28(%rbp),%edx
   9:	44 39 ea             	cmp    %r13d,%edx
   c:	76 15                	jbe    0x23
   e:	48 83 c4 10          	add    $0x10,%rsp
  12:	5d                   	pop    %rbp
  13:	41 5c                	pop    %r12
  15:	41 5d                	pop    %r13
  17:	c3                   	ret
  18:	cc                   	int3
  19:	cc                   	int3
  1a:	cc                   	int3
  1b:	cc                   	int3
  1c:	31 c0                	xor    %eax,%eax
  1e:	45 31 ed             	xor    %r13d,%r13d
  21:	eb 92                	jmp    0xffffffffffffffb5
  23:	89 d6                	mov    %edx,%esi
  25:	29 f0                	sub    %esi,%eax
  27:	0f b7 c8             	movzwl %ax,%ecx
  2a:*	39 ca                	cmp    %ecx,%edx		<-- trapping instruction
  2c:	76 f7                	jbe    0x25
  2e:	48 83 c4 10          	add    $0x10,%rsp
  32:	5d                   	pop    %rbp
  33:	41 5c                	pop    %r12
  35:	41 5d                	pop    %r13
  37:	c3                   	ret
  38:	cc                   	int3
  39:	cc                   	int3
  3a:	cc                   	int3
  3b:	cc                   	int3
  3c:	89 04 24             	mov    %eax,(%rsp)
  3f:	e8                   	.byte 0xe8

Code starting with the faulting instruction
===========================================
   0:	39 ca                	cmp    %ecx,%edx
   2:	76 f7                	jbe    0xfffffffffffffffb
   4:	48 83 c4 10          	add    $0x10,%rsp
   8:	5d                   	pop    %rbp
   9:	41 5c                	pop    %r12
   b:	41 5d                	pop    %r13
   d:	c3                   	ret
   e:	cc                   	int3
   f:	cc                   	int3
  10:	cc                   	int3
  11:	cc                   	int3
  12:	89 04 24             	mov    %eax,(%rsp)
  15:	e8                   	.byte 0xe8
[ 9052.414228][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 9052.414401][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 9052.414603][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 9052.414926][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 9052.415133][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 9052.415348][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 9052.415559][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 9052.415805][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9052.415984][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 9052.416197][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 9052.416406][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 9052.416617][    C0] PKRU: 55555554
[ 9052.416725][    C0] Call Trace:
[ 9052.416833][    C0]  <IRQ>
[ 9052.416909][ C0] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 9052.417051][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 9052.417194][ C0] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 9052.417404][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 9052.417550][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 9052.417691][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 9052.417837][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 9052.418081][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 9052.418220][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 9052.418398][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 9052.418571][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 9052.418825][    C0]  </IRQ>
[ 9052.418900][    C0]  <TASK>
[ 9052.418974][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 9052.419151][ C0] ? team_select_queue (drivers/net/team/team.c:1754 (discriminator 1)) 
[ 9052.419360][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 9052.419534][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 9052.419679][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 9052.419817][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 9052.420030][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 9052.420168][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 9052.420308][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 9052.420448][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 9052.420587][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 9052.420797][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 9052.420976][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 9052.421121][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 9052.421261][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 9052.421470][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 9052.421612][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 9052.421759][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 9052.421905][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 9052.422112][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 9052.422257][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 9052.422398][ C0] kthread (kernel/kthread.c:388) 
[ 9052.422505][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 9052.422712][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 9052.422859][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 9052.423008][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 9080.411737][ C0] hardirqs last enabled at (3325174): irqentry_exit (kernel/entry/common.c:352) 
| [ 9080.411987][ C0] hardirqs last disabled at (3325175): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 9080.412261][ C0] softirqs last enabled at (43454): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 9080.412604][ C0] softirqs last disabled at (43458): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 9080.413102][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 9080.413548][    C0] Workqueue: mld mld_ifc_work
[ 9080.413694][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1754 (discriminator 1)) 
[ 9080.413839][ C0] Code: 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 29 f0 0f b7 c8 <39> ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 89 04 24 e8
All code
========
   0:	05 80 fa 03 7e       	add    $0x7e03fa80,%eax
   5:	36 8b 55 28          	ss mov 0x28(%rbp),%edx
   9:	44 39 ea             	cmp    %r13d,%edx
   c:	76 15                	jbe    0x23
   e:	48 83 c4 10          	add    $0x10,%rsp
  12:	5d                   	pop    %rbp
  13:	41 5c                	pop    %r12
  15:	41 5d                	pop    %r13
  17:	c3                   	ret
  18:	cc                   	int3
  19:	cc                   	int3
  1a:	cc                   	int3
  1b:	cc                   	int3
  1c:	31 c0                	xor    %eax,%eax
  1e:	45 31 ed             	xor    %r13d,%r13d
  21:	eb 92                	jmp    0xffffffffffffffb5
  23:	89 d6                	mov    %edx,%esi
  25:	29 f0                	sub    %esi,%eax
  27:	0f b7 c8             	movzwl %ax,%ecx
  2a:*	39 ca                	cmp    %ecx,%edx		<-- trapping instruction
  2c:	76 f7                	jbe    0x25
  2e:	48 83 c4 10          	add    $0x10,%rsp
  32:	5d                   	pop    %rbp
  33:	41 5c                	pop    %r12
  35:	41 5d                	pop    %r13
  37:	c3                   	ret
  38:	cc                   	int3
  39:	cc                   	int3
  3a:	cc                   	int3
  3b:	cc                   	int3
  3c:	89 04 24             	mov    %eax,(%rsp)
  3f:	e8                   	.byte 0xe8

Code starting with the faulting instruction
===========================================
   0:	39 ca                	cmp    %ecx,%edx
   2:	76 f7                	jbe    0xfffffffffffffffb
   4:	48 83 c4 10          	add    $0x10,%rsp
   8:	5d                   	pop    %rbp
   9:	41 5c                	pop    %r12
   b:	41 5d                	pop    %r13
   d:	c3                   	ret
   e:	cc                   	int3
   f:	cc                   	int3
  10:	cc                   	int3
  11:	cc                   	int3
  12:	89 04 24             	mov    %eax,(%rsp)
  15:	e8                   	.byte 0xe8
[ 9080.414400][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 9080.414577][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 9080.414854][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 9080.415060][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 9080.415336][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 9080.415543][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 9080.415749][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 9080.416059][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9080.416232][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 9080.416439][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 9080.416715][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 9080.416928][    C0] PKRU: 55555554
[ 9080.417032][    C0] Call Trace:
[ 9080.417135][    C0]  <IRQ>
[ 9080.417207][ C0] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 9080.417415][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 9080.417556][ C0] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 9080.417697][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 9080.417836][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 9080.418044][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 9080.418183][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 9080.418358][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 9080.418497][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 9080.418746][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 9080.418920][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 9080.419092][    C0]  </IRQ>
[ 9080.419164][    C0]  <TASK>
[ 9080.419304][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 9080.419480][ C0] ? team_select_queue (drivers/net/team/team.c:1754 (discriminator 1)) 
[ 9080.419621][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 9080.419796][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 9080.420009][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 9080.420147][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 9080.420289][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 9080.420426][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 9080.420631][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 9080.420777][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 9080.420917][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 9080.421056][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 9080.421298][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 9080.421437][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 9080.421575][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 9080.421715][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 9080.421851][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 9080.422061][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 9080.422202][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 9080.422341][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 9080.422479][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 9080.422690][ C0] kthread (kernel/kthread.c:388) 
[ 9080.422794][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 9080.422940][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 9080.423075][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 9080.423277][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 9080.423420][    C0]  </TASK>
| [ 9104.531722][    C0] rcu: INFO: rcu_preempt self-detected stall on CPU
| [ 9104.532044][    C0] rcu: 0-....: (9073481 ticks this GP) idle=b23c/1/0x4000000000000000 softirq=11536/11536 fqs=3722871
| [ 9104.532490][    C0] rcu: (t=9075566 jiffies g=18385 q=122582 ncpus=4)
[ 9104.532940][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 9104.533356][    C0] Workqueue: mld mld_ifc_work
[ 9104.533517][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 9104.533672][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 9104.534302][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 9104.534492][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 9104.534716][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 9104.534940][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 9104.535164][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 9104.535385][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 9104.535609][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 9104.535962][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9104.536149][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 9104.536372][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 9104.536592][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 9104.536815][    C0] PKRU: 55555554
[ 9104.536927][    C0] Call Trace:
[ 9104.537045][    C0]  <IRQ>
[ 9104.537124][ C0] ? rcu_dump_cpu_stacks (kernel/rcu/tree_stall.h:379) 
[ 9104.537276][ C0] ? print_cpu_stall (kernel/rcu/tree_stall.h:699) 
[ 9104.537424][ C0] ? do_raw_spin_unlock (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) 
[ 9104.537576][ C0] ? check_cpu_stall (kernel/rcu/tree_stall.h:799 (discriminator 2)) 
[ 9104.537726][ C0] ? rcu_pending (kernel/rcu/tree.c:3941 (discriminator 31)) 
[ 9104.537963][ C0] ? rcu_sched_clock_irq (kernel/rcu/tree.c:2297 (discriminator 22)) 
[ 9104.538118][ C0] ? update_process_times (./arch/x86/include/asm/preempt.h:26 kernel/time/timer.c:2478) 
[ 9104.538273][ C0] ? tick_nohz_handler (kernel/time/tick-sched.c:274 kernel/time/tick-sched.c:294) 
[ 9104.538424][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 9104.538574][ C0] ? __pfx_tick_nohz_handler (kernel/time/tick-sched.c:282) 
[ 9104.538724][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 9104.538875][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 9104.539026][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 9104.539179][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 9104.539366][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 9104.539521][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 9104.539707][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 9104.539969][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 9104.540157][    C0]  </IRQ>
[ 9104.540232][    C0]  <TASK>
[ 9104.540308][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 9104.540572][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 9104.540723][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 9104.540910][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 9104.541061][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 9104.541289][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 9104.541437][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 9104.541584][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 9104.541732][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 9104.541881][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 9104.542114][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 9104.542266][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 9104.542450][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 9104.542601][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 9104.542833][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 9104.542981][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 9104.543132][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 9104.543284][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 9104.543588][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 9104.543737][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 9104.543884][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 9104.544029][ C0] kthread (kernel/kthread.c:388) 
[ 9104.544322][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 9104.544475][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 9104.544621][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 9104.544767][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 9132.411635][ C0] hardirqs last enabled at (3325174): irqentry_exit (kernel/entry/common.c:352) 
| [ 9132.411974][ C0] hardirqs last disabled at (3325175): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 9132.412244][ C0] softirqs last enabled at (43454): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 9132.412539][ C0] softirqs last disabled at (43458): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 9132.413026][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 9132.413332][    C0] Workqueue: mld mld_ifc_work
[ 9132.413477][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 9132.413622][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 9132.414102][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 9132.414346][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 9132.414551][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 9132.414760][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 9132.415046][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 9132.415250][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 9132.415454][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 9132.415758][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9132.415930][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 9132.416203][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 9132.416403][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 9132.416603][    C0] PKRU: 55555554
[ 9132.416705][    C0] Call Trace:
[ 9132.416877][    C0]  <IRQ>
[ 9132.416948][ C0] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 9132.417094][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 9132.417233][ C0] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 9132.417369][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 9132.417572][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 9132.417708][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 9132.417846][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 9132.418022][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 9132.418224][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 9132.418394][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 9132.418562][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 9132.418844][    C0]  </IRQ>
[ 9132.418914][    C0]  <TASK>
[ 9132.418983][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 9132.419156][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 9132.419292][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 9132.419463][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 9132.419599][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 9132.419732][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 9132.419866][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 9132.420004][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 9132.420141][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 9132.420274][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 9132.420414][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 9132.420550][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 9132.420785][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 9132.420925][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 9132.421060][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 9132.421193][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 9132.421394][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 9132.421530][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 9132.421667][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 9132.421806][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 9132.422009][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 9132.422144][ C0] kthread (kernel/kthread.c:388) 
[ 9132.422245][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 9132.422379][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 9132.422579][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 9132.422738][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 9160.411742][ C0] hardirqs last enabled at (3325174): irqentry_exit (kernel/entry/common.c:352) 
| [ 9160.411987][ C0] hardirqs last disabled at (3325175): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 9160.412330][ C0] softirqs last enabled at (43454): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 9160.412614][ C0] softirqs last disabled at (43458): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 9160.413201][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 9160.413506][    C0] Workqueue: mld mld_ifc_work
[ 9160.413663][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 9160.413802][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 9160.414277][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 9160.414469][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 9160.414673][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 9160.414878][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 9160.415080][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 9160.415353][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 9160.415556][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 9160.415795][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9160.416031][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 9160.416238][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 9160.416440][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 9160.416709][    C0] PKRU: 55555554
[ 9160.416811][    C0] Call Trace:
[ 9160.416912][    C0]  <IRQ>
[ 9160.416983][ C0] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 9160.417119][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 9160.417322][ C0] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 9160.417456][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 9160.417594][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 9160.417728][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 9160.417928][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 9160.418103][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 9160.418241][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 9160.418411][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 9160.418716][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 9160.418883][    C0]  </IRQ>
[ 9160.418951][    C0]  <TASK>
[ 9160.419020][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 9160.419255][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 9160.419390][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 9160.419559][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 9160.419693][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 9160.419894][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 9160.420030][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 9160.420165][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 9160.420299][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 9160.420503][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 9160.420639][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 9160.420775][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 9160.420959][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 9160.421163][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 9160.421303][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 9160.421443][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 9160.421580][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 9160.421720][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 9160.421968][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 9160.422110][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 9160.422249][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 9160.422390][ C0] kthread (kernel/kthread.c:388) 
[ 9160.422501][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 9160.422639][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 9160.422775][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 9160.422912][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 9160.423055][    C0]  </TASK>
| [ 9182.544737][    C0] rcu: INFO: rcu_preempt self-detected stall on CPU
| [ 9182.545061][    C0] rcu: 0-....: (9151460 ticks this GP) idle=b23c/1/0x4000000000000000 softirq=11536/11536 fqs=3756685
| [ 9182.545365][    C0] rcu: (t=9153579 jiffies g=18385 q=123530 ncpus=4)
[ 9182.545796][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 9182.546204][    C0] Workqueue: mld mld_ifc_work
[ 9182.546356][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 9182.546508][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 9182.547145][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 9182.547329][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 9182.547549][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 9182.547769][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 9182.547994][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 9182.548215][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 9182.548438][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 9182.548694][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9182.548883][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 9182.549104][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 9182.549322][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 9182.549620][    C0] PKRU: 55555554
[ 9182.549729][    C0] Call Trace:
[ 9182.549839][    C0]  <IRQ>
[ 9182.549918][ C0] ? rcu_dump_cpu_stacks (kernel/rcu/tree_stall.h:379) 
[ 9182.550143][ C0] ? print_cpu_stall (kernel/rcu/tree_stall.h:699) 
[ 9182.550289][ C0] ? do_raw_spin_unlock (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) 
[ 9182.550437][ C0] ? check_cpu_stall (kernel/rcu/tree_stall.h:799 (discriminator 2)) 
[ 9182.550582][ C0] ? rcu_pending (kernel/rcu/tree.c:3941 (discriminator 31)) 
[ 9182.550730][ C0] ? rcu_sched_clock_irq (kernel/rcu/tree.c:2297 (discriminator 22)) 
[ 9182.550983][ C0] ? update_process_times (./arch/x86/include/asm/preempt.h:26 kernel/time/timer.c:2478) 
[ 9182.551130][ C0] ? tick_nohz_handler (kernel/time/tick-sched.c:274 kernel/time/tick-sched.c:294) 
[ 9182.551287][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 9182.551437][ C0] ? __pfx_tick_nohz_handler (kernel/time/tick-sched.c:282) 
[ 9182.551590][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 9182.551750][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 9182.551898][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 9182.552046][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 9182.552228][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 9182.552380][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 9182.552564][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 9182.552745][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 9182.552928][    C0]  </IRQ>
[ 9182.553002][    C0]  <TASK>
[ 9182.553080][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 9182.553265][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 9182.553489][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 9182.553673][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 9182.553825][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 9182.553974][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 9182.554196][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 9182.554340][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 9182.554491][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 9182.554634][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 9182.554782][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 9182.555010][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 9182.555190][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 9182.555336][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 9182.555484][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 9182.555706][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 9182.555854][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 9182.556005][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 9182.556152][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 9182.556377][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 9182.556525][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 9182.556671][ C0] kthread (kernel/kthread.c:388) 
[ 9182.556782][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 9182.557015][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 9182.557162][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 9182.557311][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 9208.411733][ C0] hardirqs last enabled at (3325174): irqentry_exit (kernel/entry/common.c:352) 
| [ 9208.411971][ C0] hardirqs last disabled at (3325175): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 9208.412262][ C0] softirqs last enabled at (43454): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 9208.412608][ C0] softirqs last disabled at (43458): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 9208.413091][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 9208.413468][    C0] Workqueue: mld mld_ifc_work
[ 9208.413612][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 9208.413757][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 9208.414306][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 9208.414482][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 9208.414754][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 9208.414959][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 9208.415302][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 9208.415508][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 9208.415717][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 9208.416129][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9208.416305][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 9208.416510][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 9208.416788][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 9208.416995][    C0] PKRU: 55555554
[ 9208.417100][    C0] Call Trace:
[ 9208.417204][    C0]  <IRQ>
[ 9208.417278][ C0] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 9208.417488][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 9208.417630][ C0] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 9208.417770][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 9208.417912][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 9208.418119][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 9208.418259][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 9208.418433][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 9208.418578][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 9208.418820][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 9208.418992][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 9208.419164][    C0]  </IRQ>
[ 9208.419238][    C0]  <TASK>
[ 9208.419378][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 9208.419559][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 9208.419699][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 9208.419872][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 9208.420080][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 9208.420217][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 9208.420355][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 9208.420501][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 9208.420709][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 9208.420847][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 9208.420988][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 9208.421129][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 9208.421370][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 9208.421511][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 9208.421650][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 9208.421789][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 9208.421930][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 9208.422138][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 9208.422285][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 9208.422434][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 9208.422573][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 9208.422782][ C0] kthread (kernel/kthread.c:388) 
[ 9208.422887][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 9208.423026][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 9208.423165][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 9208.423368][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 9236.411754][ C0] hardirqs last enabled at (3325174): irqentry_exit (kernel/entry/common.c:352) 
| [ 9236.412005][ C0] hardirqs last disabled at (3325175): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 9236.412361][ C0] softirqs last enabled at (43454): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 9236.412638][ C0] softirqs last disabled at (43458): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 9236.413194][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 9236.413509][    C0] Workqueue: mld mld_ifc_work
[ 9236.413799][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 9236.413945][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 9236.414433][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 9236.414609][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 9236.414816][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 9236.415028][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 9236.415235][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 9236.415446][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 9236.415655][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 9236.415901][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9236.416076][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 9236.416355][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 9236.416564][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 9236.416843][    C0] PKRU: 55555554
[ 9236.416948][    C0] Call Trace:
[ 9236.417053][    C0]  <IRQ>
[ 9236.417125][ C0] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 9236.417266][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 9236.417406][ C0] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 9236.417615][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 9236.417763][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 9236.417904][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 9236.418044][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 9236.418283][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 9236.418423][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 9236.418597][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 9236.418838][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 9236.419012][    C0]  </IRQ>
[ 9236.419086][    C0]  <TASK>
[ 9236.419157][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 9236.419333][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 9236.419541][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 9236.419718][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 9236.419858][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 9236.419996][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 9236.420204][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 9236.420348][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 9236.420487][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 9236.420626][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 9236.420842][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 9236.420986][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 9236.421157][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 9236.421295][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 9236.421435][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 9236.421579][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 9236.421721][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 9236.421861][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 9236.422002][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 9236.422217][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 9236.422358][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 9236.422498][ C0] kthread (kernel/kthread.c:388) 
[ 9236.422608][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 9236.422854][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 9236.422998][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 9236.423138][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 9236.423280][    C0]  </TASK>
| [ 9260.558722][    C0] rcu: INFO: rcu_preempt self-detected stall on CPU
| [ 9260.559053][    C0] rcu: 0-....: (9229441 ticks this GP) idle=b23c/1/0x4000000000000000 softirq=11536/11536 fqs=3790611
| [ 9260.559346][    C0] rcu: (t=9231593 jiffies g=18385 q=124478 ncpus=4)
[ 9260.559795][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 9260.560124][    C0] Workqueue: mld mld_ifc_work
[ 9260.560361][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 9260.560515][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 9260.561121][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 9260.561305][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 9260.561524][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 9260.561823][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 9260.562047][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 9260.562269][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 9260.562567][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 9260.562825][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9260.563089][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 9260.563316][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 9260.563536][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 9260.563900][    C0] PKRU: 55555554
[ 9260.564009][    C0] Call Trace:
[ 9260.564119][    C0]  <IRQ>
[ 9260.564195][ C0] ? rcu_dump_cpu_stacks (kernel/rcu/tree_stall.h:379) 
[ 9260.564351][ C0] ? print_cpu_stall (kernel/rcu/tree_stall.h:699) 
[ 9260.564500][ C0] ? do_raw_spin_unlock (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) 
[ 9260.564648][ C0] ? check_cpu_stall (kernel/rcu/tree_stall.h:799 (discriminator 2)) 
[ 9260.564795][ C0] ? rcu_pending (kernel/rcu/tree.c:3941 (discriminator 31)) 
[ 9260.564939][ C0] ? rcu_sched_clock_irq (kernel/rcu/tree.c:2297 (discriminator 22)) 
[ 9260.565097][ C0] ? update_process_times (./arch/x86/include/asm/preempt.h:26 kernel/time/timer.c:2478) 
[ 9260.565244][ C0] ? tick_nohz_handler (kernel/time/tick-sched.c:274 kernel/time/tick-sched.c:294) 
[ 9260.565389][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 9260.565532][ C0] ? __pfx_tick_nohz_handler (kernel/time/tick-sched.c:282) 
[ 9260.565682][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 9260.565826][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 9260.565987][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 9260.566138][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 9260.566321][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 9260.566546][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 9260.566729][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 9260.566916][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 9260.567186][    C0]  </IRQ>
[ 9260.567260][    C0]  <TASK>
[ 9260.567332][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 9260.567513][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 9260.567658][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 9260.567913][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 9260.568057][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 9260.568204][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 9260.568347][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 9260.568564][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 9260.568711][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 9260.568855][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 9260.569001][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 9260.569150][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 9260.569404][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 9260.569550][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 9260.569696][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 9260.569842][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 9260.570063][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 9260.570213][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 9260.570362][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 9260.570506][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 9260.570824][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 9260.570971][ C0] kthread (kernel/kthread.c:388) 
[ 9260.571085][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 9260.571231][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 9260.571382][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 9260.571526][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 9288.411633][ C0] hardirqs last enabled at (3325174): irqentry_exit (kernel/entry/common.c:352) 
| [ 9288.411876][ C0] hardirqs last disabled at (3325175): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 9288.412236][ C0] softirqs last enabled at (43454): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 9288.412506][ C0] softirqs last disabled at (43458): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 9288.413055][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 9288.413520][    C0] Workqueue: mld mld_ifc_work
[ 9288.413666][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 9288.413811][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 9288.414382][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 9288.414554][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 9288.414868][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 9288.415073][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 9288.415279][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 9288.415484][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 9288.415687][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 9288.415919][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9288.416091][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 9288.416293][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 9288.416499][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 9288.416718][    C0] PKRU: 55555554
[ 9288.416822][    C0] Call Trace:
[ 9288.416927][    C0]  <IRQ>
[ 9288.416999][ C0] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 9288.417139][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 9288.417348][ C0] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 9288.417489][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 9288.417627][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 9288.417763][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 9288.417971][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 9288.418142][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 9288.418283][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 9288.418456][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 9288.418696][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 9288.418867][    C0]  </IRQ>
[ 9288.418937][    C0]  <TASK>
[ 9288.419007][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 9288.419254][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 9288.419393][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 9288.419565][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 9288.419703][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 9288.419909][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 9288.420064][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 9288.420203][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 9288.420345][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 9288.420620][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 9288.420765][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 9288.420912][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 9288.421083][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 9288.421295][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 9288.421436][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 9288.421577][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 9288.421716][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 9288.421858][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 9288.422073][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 9288.422213][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 9288.422355][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 9288.422494][ C0] kthread (kernel/kthread.c:388) 
[ 9288.422666][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 9288.422805][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 9288.422943][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 9288.423081][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 9316.411663][ C0] hardirqs last enabled at (3325174): irqentry_exit (kernel/entry/common.c:352) 
| [ 9316.412021][ C0] hardirqs last disabled at (3325175): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 9316.412302][ C0] softirqs last enabled at (43454): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 9316.412583][ C0] softirqs last disabled at (43458): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 9316.413071][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 9316.413382][    C0] Workqueue: mld mld_ifc_work
[ 9316.413527][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 9316.413671][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 9316.414162][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 9316.414408][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 9316.414617][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 9316.414829][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 9316.415110][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 9316.415317][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 9316.415593][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 9316.415838][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9316.416010][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 9316.416286][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 9316.416490][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 9316.416691][    C0] PKRU: 55555554
[ 9316.416796][    C0] Call Trace:
[ 9316.416966][    C0]  <IRQ>
[ 9316.417038][ C0] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 9316.417177][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 9316.417315][ C0] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 9316.417453][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 9316.417661][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 9316.417805][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 9316.417944][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 9316.418117][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 9316.418324][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 9316.418499][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 9316.418674][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 9316.418982][    C0]  </IRQ>
[ 9316.419053][    C0]  <TASK>
[ 9316.419123][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 9316.419301][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 9316.419441][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 9316.419685][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 9316.419829][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 9316.419965][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 9316.420101][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 9316.420306][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 9316.420445][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 9316.420583][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 9316.420725][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 9316.420932][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 9316.421106][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 9316.421241][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 9316.421377][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 9316.421584][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 9316.421727][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 9316.421880][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 9316.422022][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 9316.422166][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 9316.422375][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 9316.422517][ C0] kthread (kernel/kthread.c:388) 
[ 9316.422624][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 9316.422769][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 9316.422976][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 9316.423116][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 9316.423260][    C0]  </TASK>
| [ 9338.571721][    C0] rcu: INFO: rcu_preempt self-detected stall on CPU
| [ 9338.572143][    C0] rcu: 0-....: (9307420 ticks this GP) idle=b23c/1/0x4000000000000000 softirq=11536/11536 fqs=3824501
| [ 9338.572440][    C0] rcu: (t=9309606 jiffies g=18385 q=125426 ncpus=4)
[ 9338.572963][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 9338.573300][    C0] Workqueue: mld mld_ifc_work
[ 9338.573455][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 9338.573686][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 9338.574269][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 9338.574466][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 9338.574684][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 9338.574988][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 9338.575207][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 9338.575428][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 9338.575723][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 9338.575980][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9338.576163][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 9338.576462][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 9338.576679][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 9338.576896][    C0] PKRU: 55555554
[ 9338.577083][    C0] Call Trace:
[ 9338.577195][    C0]  <IRQ>
[ 9338.577270][ C0] ? rcu_dump_cpu_stacks (kernel/rcu/tree_stall.h:379) 
[ 9338.577425][ C0] ? print_cpu_stall (kernel/rcu/tree_stall.h:699) 
[ 9338.577573][ C0] ? do_raw_spin_unlock (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) 
[ 9338.577832][ C0] ? check_cpu_stall (kernel/rcu/tree_stall.h:799 (discriminator 2)) 
[ 9338.577991][ C0] ? rcu_pending (kernel/rcu/tree.c:3941 (discriminator 31)) 
[ 9338.578136][ C0] ? rcu_sched_clock_irq (kernel/rcu/tree.c:2297 (discriminator 22)) 
[ 9338.578279][ C0] ? update_process_times (./arch/x86/include/asm/preempt.h:26 kernel/time/timer.c:2478) 
[ 9338.578427][ C0] ? tick_nohz_handler (kernel/time/tick-sched.c:274 kernel/time/tick-sched.c:294) 
[ 9338.578576][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 9338.578724][ C0] ? __pfx_tick_nohz_handler (kernel/time/tick-sched.c:282) 
[ 9338.578886][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 9338.579033][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 9338.579180][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 9338.579329][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 9338.579517][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 9338.579665][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 9338.579946][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 9338.580139][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 9338.580320][    C0]  </IRQ>
[ 9338.580396][    C0]  <TASK>
[ 9338.580468][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 9338.580648][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 9338.580794][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 9338.580977][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 9338.581123][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 9338.581266][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 9338.581414][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 9338.581559][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 9338.581829][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 9338.581976][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 9338.582127][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 9338.582280][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 9338.582464][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 9338.582609][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 9338.582753][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 9338.582911][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 9338.583054][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 9338.583199][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 9338.583350][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 9338.583494][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 9338.583638][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 9338.583882][ C0] kthread (kernel/kthread.c:388) 
[ 9338.584008][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 9338.584153][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 9338.584302][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 9338.584446][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 9364.411681][ C0] hardirqs last enabled at (3325174): irqentry_exit (kernel/entry/common.c:352) 
| [ 9364.411924][ C0] hardirqs last disabled at (3325175): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 9364.412266][ C0] softirqs last enabled at (43454): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 9364.412538][ C0] softirqs last disabled at (43458): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 9364.413109][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 9364.413413][    C0] Workqueue: mld mld_ifc_work
[ 9364.413631][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1754 (discriminator 1)) 
[ 9364.413779][ C0] Code: 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 29 f0 0f b7 c8 <39> ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 89 04 24 e8
All code
========
   0:	05 80 fa 03 7e       	add    $0x7e03fa80,%eax
   5:	36 8b 55 28          	ss mov 0x28(%rbp),%edx
   9:	44 39 ea             	cmp    %r13d,%edx
   c:	76 15                	jbe    0x23
   e:	48 83 c4 10          	add    $0x10,%rsp
  12:	5d                   	pop    %rbp
  13:	41 5c                	pop    %r12
  15:	41 5d                	pop    %r13
  17:	c3                   	ret
  18:	cc                   	int3
  19:	cc                   	int3
  1a:	cc                   	int3
  1b:	cc                   	int3
  1c:	31 c0                	xor    %eax,%eax
  1e:	45 31 ed             	xor    %r13d,%r13d
  21:	eb 92                	jmp    0xffffffffffffffb5
  23:	89 d6                	mov    %edx,%esi
  25:	29 f0                	sub    %esi,%eax
  27:	0f b7 c8             	movzwl %ax,%ecx
  2a:*	39 ca                	cmp    %ecx,%edx		<-- trapping instruction
  2c:	76 f7                	jbe    0x25
  2e:	48 83 c4 10          	add    $0x10,%rsp
  32:	5d                   	pop    %rbp
  33:	41 5c                	pop    %r12
  35:	41 5d                	pop    %r13
  37:	c3                   	ret
  38:	cc                   	int3
  39:	cc                   	int3
  3a:	cc                   	int3
  3b:	cc                   	int3
  3c:	89 04 24             	mov    %eax,(%rsp)
  3f:	e8                   	.byte 0xe8

Code starting with the faulting instruction
===========================================
   0:	39 ca                	cmp    %ecx,%edx
   2:	76 f7                	jbe    0xfffffffffffffffb
   4:	48 83 c4 10          	add    $0x10,%rsp
   8:	5d                   	pop    %rbp
   9:	41 5c                	pop    %r12
   b:	41 5d                	pop    %r13
   d:	c3                   	ret
   e:	cc                   	int3
   f:	cc                   	int3
  10:	cc                   	int3
  11:	cc                   	int3
  12:	89 04 24             	mov    %eax,(%rsp)
  15:	e8                   	.byte 0xe8
[ 9364.414332][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 9364.414502][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 9364.414705][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 9364.414978][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 9364.415179][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 9364.415378][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 9364.415740][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 9364.415985][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9364.416159][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 9364.416437][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 9364.416645][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 9364.416924][    C0] PKRU: 55555554
[ 9364.417025][    C0] Call Trace:
[ 9364.417128][    C0]  <IRQ>
[ 9364.417201][ C0] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 9364.417356][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 9364.417495][ C0] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 9364.417704][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 9364.417844][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 9364.417984][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 9364.418124][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 9364.418366][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 9364.418506][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 9364.418679][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 9364.418917][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 9364.419088][    C0]  </IRQ>
[ 9364.419156][    C0]  <TASK>
[ 9364.419225][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 9364.419406][ C0] ? team_select_queue (drivers/net/team/team.c:1754 (discriminator 1)) 
[ 9364.419610][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 9364.419780][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 9364.419915][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 9364.420048][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 9364.420249][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 9364.420382][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 9364.420520][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 9364.420655][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 9364.420863][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 9364.420999][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 9364.421164][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 9364.421296][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 9364.421498][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 9364.421659][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 9364.421796][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 9364.421933][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 9364.422070][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 9364.422283][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 9364.422426][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 9364.422565][ C0] kthread (kernel/kthread.c:388) 
[ 9364.422669][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 9364.422874][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 9364.423017][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 9364.423151][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 9392.411647][ C0] hardirqs last enabled at (3325174): irqentry_exit (kernel/entry/common.c:352) 
| [ 9392.411960][ C0] hardirqs last disabled at (3325175): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 9392.412240][ C0] softirqs last enabled at (43454): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 9392.412583][ C0] softirqs last disabled at (43458): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 9392.413061][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 9392.413426][    C0] Workqueue: mld mld_ifc_work
[ 9392.413568][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 9392.413708][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 9392.414351][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 9392.414592][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 9392.414797][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 9392.415002][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 9392.415288][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 9392.415491][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 9392.415690][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 9392.415992][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9392.416163][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 9392.416363][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 9392.416629][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 9392.416828][    C0] PKRU: 55555554
[ 9392.416933][    C0] Call Trace:
[ 9392.417036][    C0]  <IRQ>
[ 9392.417174][ C0] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 9392.417312][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 9392.417449][ C0] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 9392.417588][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 9392.417724][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 9392.417964][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 9392.418102][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 9392.418276][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 9392.418414][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 9392.418584][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 9392.418753][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 9392.418922][    C0]  </IRQ>
[ 9392.418992][    C0]  <TASK>
[ 9392.419061][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 9392.419232][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 9392.419386][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 9392.419558][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 9392.419700][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 9392.419839][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 9392.419975][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 9392.420112][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 9392.420319][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 9392.420453][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 9392.420593][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 9392.420734][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 9392.420971][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 9392.421107][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 9392.421247][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 9392.421384][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 9392.421595][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 9392.421740][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 9392.421881][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 9392.422020][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 9392.422162][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 9392.422368][ C0] kthread (kernel/kthread.c:388) 
[ 9392.422471][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 9392.422610][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 9392.422748][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 9392.422953][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 9392.423093][    C0]  </TASK>
| [ 9416.584721][    C0] rcu: INFO: rcu_preempt self-detected stall on CPU
| [ 9416.585046][    C0] rcu: 0-....: (9385400 ticks this GP) idle=b23c/1/0x4000000000000000 softirq=11536/11536 fqs=3858287
| [ 9416.585427][    C0] rcu: (t=9387619 jiffies g=18385 q=126374 ncpus=4)
[ 9416.585860][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 9416.586339][    C0] Workqueue: mld mld_ifc_work
[ 9416.586510][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 9416.586664][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 9416.587280][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 9416.587474][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 9416.587699][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 9416.587919][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 9416.588139][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 9416.588362][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 9416.588585][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 9416.588944][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9416.589124][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 9416.589341][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 9416.589555][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 9416.589770][    C0] PKRU: 55555554
[ 9416.589879][    C0] Call Trace:
[ 9416.589986][    C0]  <IRQ>
[ 9416.590061][ C0] ? rcu_dump_cpu_stacks (kernel/rcu/tree_stall.h:379) 
[ 9416.590226][ C0] ? print_cpu_stall (kernel/rcu/tree_stall.h:699) 
[ 9416.590385][ C0] ? do_raw_spin_unlock (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) 
[ 9416.590536][ C0] ? check_cpu_stall (kernel/rcu/tree_stall.h:799 (discriminator 2)) 
[ 9416.590773][ C0] ? rcu_pending (kernel/rcu/tree.c:3941 (discriminator 31)) 
[ 9416.590923][ C0] ? rcu_sched_clock_irq (kernel/rcu/tree.c:2297 (discriminator 22)) 
[ 9416.591068][ C0] ? update_process_times (./arch/x86/include/asm/preempt.h:26 kernel/time/timer.c:2478) 
[ 9416.591212][ C0] ? tick_nohz_handler (kernel/time/tick-sched.c:274 kernel/time/tick-sched.c:294) 
[ 9416.591397][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 9416.591542][ C0] ? __pfx_tick_nohz_handler (kernel/time/tick-sched.c:282) 
[ 9416.591690][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 9416.591837][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 9416.591982][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 9416.592133][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 9416.592318][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 9416.592464][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 9416.592645][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 9416.592921][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 9416.593102][    C0]  </IRQ>
[ 9416.593175][    C0]  <TASK>
[ 9416.593251][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 9416.593437][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 9416.593581][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 9416.593763][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 9416.593909][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 9416.594056][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 9416.594204][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 9416.594349][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 9416.594498][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 9416.594720][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 9416.594869][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 9416.595018][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 9416.595203][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 9416.595425][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 9416.595573][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 9416.595720][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 9416.595877][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 9416.596044][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 9416.596272][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 9416.596419][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 9416.596568][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 9416.596714][ C0] kthread (kernel/kthread.c:388) 
[ 9416.596979][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 9416.597125][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 9416.597271][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 9416.597422][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 9444.411651][ C0] hardirqs last enabled at (3325174): irqentry_exit (kernel/entry/common.c:352) 
| [ 9444.411985][ C0] hardirqs last disabled at (3325175): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 9444.412260][ C0] softirqs last enabled at (43454): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 9444.412543][ C0] softirqs last disabled at (43458): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 9444.413015][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 9444.413318][    C0] Workqueue: mld mld_ifc_work
[ 9444.413458][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 9444.413601][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 9444.414075][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 9444.414336][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 9444.414544][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 9444.414747][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 9444.415021][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 9444.415223][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 9444.415506][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 9444.415745][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9444.415918][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 9444.416196][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 9444.416401][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 9444.416612][    C0] PKRU: 55555554
[ 9444.416715][    C0] Call Trace:
[ 9444.416923][    C0]  <IRQ>
[ 9444.416995][ C0] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 9444.417136][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 9444.417274][ C0] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 9444.417416][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 9444.417556][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 9444.417697][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 9444.417837][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 9444.418010][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 9444.418150][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 9444.418323][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 9444.418495][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 9444.418667][    C0]  </IRQ>
[ 9444.418738][    C0]  <TASK>
[ 9444.418812][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 9444.418984][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 9444.419121][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 9444.419363][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 9444.419500][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 9444.419636][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 9444.419774][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 9444.419980][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 9444.420122][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 9444.420274][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 9444.420415][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 9444.420691][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 9444.420865][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 9444.421006][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 9444.421148][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 9444.421363][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 9444.421504][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 9444.421646][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 9444.421788][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 9444.421928][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 9444.422136][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 9444.422280][ C0] kthread (kernel/kthread.c:388) 
[ 9444.422387][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 9444.422526][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 9444.422733][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 9444.422873][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 9472.411725][ C0] hardirqs last enabled at (3325174): irqentry_exit (kernel/entry/common.c:352) 
| [ 9472.411963][ C0] hardirqs last disabled at (3325175): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 9472.412315][ C0] softirqs last enabled at (43454): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 9472.412590][ C0] softirqs last disabled at (43458): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 9472.413150][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 9472.413457][    C0] Workqueue: mld mld_ifc_work
[ 9472.413597][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 9472.413736][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 9472.414237][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 9472.414412][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 9472.414617][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 9472.414819][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 9472.415025][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 9472.415297][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 9472.415503][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 9472.415739][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9472.415989][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 9472.416194][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 9472.416399][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 9472.416603][    C0] PKRU: 55555554
[ 9472.416706][    C0] Call Trace:
[ 9472.416810][    C0]  <IRQ>
[ 9472.416882][ C0] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 9472.417091][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 9472.417226][ C0] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 9472.417360][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 9472.417496][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 9472.417633][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 9472.417845][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 9472.418014][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 9472.418150][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 9472.418319][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 9472.418487][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 9472.418655][    C0]  </IRQ>
[ 9472.418726][    C0]  <TASK>
[ 9472.418795][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 9472.418983][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 9472.419120][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 9472.419291][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 9472.419428][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 9472.419638][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 9472.419774][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 9472.419914][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 9472.420051][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 9472.420255][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 9472.420394][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 9472.420534][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 9472.420703][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 9472.420909][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 9472.421050][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 9472.421192][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 9472.421327][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 9472.421535][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 9472.421673][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 9472.421809][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 9472.421947][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 9472.422083][ C0] kthread (kernel/kthread.c:388) 
[ 9472.422254][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 9472.422389][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 9472.422530][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 9472.422668][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 9472.422875][    C0]  </TASK>
| [ 9494.597721][    C0] rcu: INFO: rcu_preempt self-detected stall on CPU
| [ 9494.598039][    C0] rcu: 0-....: (9463379 ticks this GP) idle=b23c/1/0x4000000000000000 softirq=11536/11536 fqs=3892295
| [ 9494.598412][    C0] rcu: (t=9465632 jiffies g=18385 q=127322 ncpus=4)
[ 9494.598856][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 9494.599264][    C0] Workqueue: mld mld_ifc_work
[ 9494.599424][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 9494.599579][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 9494.600186][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 9494.600374][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 9494.600673][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 9494.600894][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 9494.601126][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 9494.601425][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 9494.602003][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 9494.602341][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9494.602527][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 9494.602751][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 9494.603051][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 9494.603269][    C0] PKRU: 55555554
[ 9494.603382][    C0] Call Trace:
[ 9494.603492][    C0]  <IRQ>
[ 9494.603567][ C0] ? rcu_dump_cpu_stacks (kernel/rcu/tree_stall.h:379) 
[ 9494.603804][ C0] ? print_cpu_stall (kernel/rcu/tree_stall.h:699) 
[ 9494.603954][ C0] ? do_raw_spin_unlock (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) 
[ 9494.604109][ C0] ? check_cpu_stall (kernel/rcu/tree_stall.h:799 (discriminator 2)) 
[ 9494.604259][ C0] ? rcu_pending (kernel/rcu/tree.c:3941 (discriminator 31)) 
[ 9494.604413][ C0] ? rcu_sched_clock_irq (kernel/rcu/tree.c:2297 (discriminator 22)) 
[ 9494.604563][ C0] ? update_process_times (./arch/x86/include/asm/preempt.h:26 kernel/time/timer.c:2478) 
[ 9494.604712][ C0] ? tick_nohz_handler (kernel/time/tick-sched.c:274 kernel/time/tick-sched.c:294) 
[ 9494.604863][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 9494.605011][ C0] ? __pfx_tick_nohz_handler (kernel/time/tick-sched.c:282) 
[ 9494.605246][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 9494.605396][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 9494.605544][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 9494.605692][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 9494.605953][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 9494.606100][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 9494.606282][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 9494.606538][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 9494.606720][    C0]  </IRQ>
[ 9494.606793][    C0]  <TASK>
[ 9494.606866][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 9494.607052][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 9494.607276][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 9494.607457][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 9494.607606][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 9494.607754][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 9494.607976][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 9494.608123][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 9494.608271][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 9494.608418][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 9494.608643][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 9494.608792][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 9494.608975][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 9494.609124][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 9494.609350][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 9494.609498][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 9494.609645][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 9494.609794][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 9494.609943][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 9494.610169][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 9494.610319][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 9494.610464][ C0] kthread (kernel/kthread.c:388) 
[ 9494.610578][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 9494.610830][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 9494.610983][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 9494.611131][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 9520.411650][ C0] hardirqs last enabled at (3325174): irqentry_exit (kernel/entry/common.c:352) 
| [ 9520.411901][ C0] hardirqs last disabled at (3325175): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 9520.412173][ C0] softirqs last enabled at (43454): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 9520.412515][ C0] softirqs last disabled at (43458): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 9520.412997][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 9520.413364][    C0] Workqueue: mld mld_ifc_work
[ 9520.413508][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 9520.413649][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 9520.414252][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 9520.414423][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 9520.414625][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 9520.414827][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 9520.415030][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 9520.415229][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 9520.415431][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 9520.415736][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9520.415903][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 9520.416106][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 9520.416376][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 9520.416577][    C0] PKRU: 55555554
[ 9520.416679][    C0] Call Trace:
[ 9520.416780][    C0]  <IRQ>
[ 9520.416915][ C0] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 9520.417052][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 9520.417189][ C0] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 9520.417327][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 9520.417463][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 9520.417664][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 9520.417799][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 9520.417969][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 9520.418106][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 9520.418340][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 9520.418510][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 9520.418675][    C0]  </IRQ>
[ 9520.418743][    C0]  <TASK>
[ 9520.418877][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 9520.419047][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 9520.419183][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 9520.419354][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 9520.419575][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 9520.419711][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 9520.419848][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 9520.419983][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 9520.420197][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 9520.420337][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 9520.420474][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 9520.420614][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 9520.420785][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 9520.420929][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 9520.421068][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 9520.421208][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 9520.421416][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 9520.421561][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 9520.421704][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 9520.421846][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 9520.421985][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 9520.422194][ C0] kthread (kernel/kthread.c:388) 
[ 9520.422300][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 9520.422439][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 9520.422575][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 9520.422832][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 9548.411643][ C0] hardirqs last enabled at (3325174): irqentry_exit (kernel/entry/common.c:352) 
| [ 9548.411886][ C0] hardirqs last disabled at (3325175): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 9548.412161][ C0] softirqs last enabled at (43454): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 9548.412433][ C0] softirqs last disabled at (43458): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 9548.412910][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 9548.413227][    C0] Workqueue: mld mld_ifc_work
[ 9548.413440][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 9548.413582][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 9548.414225][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 9548.414396][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 9548.414601][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 9548.414883][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 9548.415099][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 9548.415300][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 9548.415501][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 9548.415730][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9548.415904][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 9548.416107][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 9548.416306][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 9548.416506][    C0] PKRU: 55555554
[ 9548.416607][    C0] Call Trace:
[ 9548.416708][    C0]  <IRQ>
[ 9548.416786][ C0] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 9548.416922][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 9548.417130][ C0] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 9548.417268][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 9548.417405][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 9548.417542][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 9548.417684][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 9548.417967][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 9548.418104][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 9548.418277][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 9548.418449][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 9548.418616][    C0]  </IRQ>
[ 9548.418687][    C0]  <TASK>
[ 9548.418757][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 9548.418926][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 9548.419061][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 9548.419229][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 9548.419365][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 9548.419519][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 9548.419661][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 9548.419798][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 9548.419934][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 9548.420071][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 9548.420277][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 9548.420414][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 9548.420590][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 9548.420739][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 9548.420948][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 9548.421087][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 9548.421225][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 9548.421370][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 9548.421581][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 9548.421721][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 9548.421860][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 9548.421998][ C0] kthread (kernel/kthread.c:388) 
[ 9548.422101][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 9548.422303][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 9548.422441][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 9548.422576][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 9548.422715][    C0]  </TASK>
| [ 9572.610722][    C0] rcu: INFO: rcu_preempt self-detected stall on CPU
| [ 9572.611052][    C0] rcu: 0-....: (9541358 ticks this GP) idle=b23c/1/0x4000000000000000 softirq=11536/11536 fqs=3926194
| [ 9572.611353][    C0] rcu: (t=9543645 jiffies g=18385 q=128270 ncpus=4)
[ 9572.611869][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 9572.612350][    C0] Workqueue: mld mld_ifc_work
[ 9572.612508][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 9572.612666][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 9572.613259][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 9572.613440][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 9572.613673][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 9572.614006][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 9572.614221][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 9572.614440][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 9572.614659][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 9572.614913][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9572.615095][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 9572.615313][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 9572.615529][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 9572.615746][    C0] PKRU: 55555554
[ 9572.615855][    C0] Call Trace:
[ 9572.615965][    C0]  <IRQ>
[ 9572.616043][ C0] ? rcu_dump_cpu_stacks (kernel/rcu/tree_stall.h:379) 
[ 9572.616192][ C0] ? print_cpu_stall (kernel/rcu/tree_stall.h:699) 
[ 9572.616414][ C0] ? do_raw_spin_unlock (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) 
[ 9572.616566][ C0] ? check_cpu_stall (kernel/rcu/tree_stall.h:799 (discriminator 2)) 
[ 9572.616712][ C0] ? rcu_pending (kernel/rcu/tree.c:3941 (discriminator 31)) 
[ 9572.616856][ C0] ? rcu_sched_clock_irq (kernel/rcu/tree.c:2297 (discriminator 22)) 
[ 9572.617079][ C0] ? update_process_times (./arch/x86/include/asm/preempt.h:26 kernel/time/timer.c:2478) 
[ 9572.617224][ C0] ? tick_nohz_handler (kernel/time/tick-sched.c:274 kernel/time/tick-sched.c:294) 
[ 9572.617373][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 9572.617520][ C0] ? __pfx_tick_nohz_handler (kernel/time/tick-sched.c:282) 
[ 9572.617665][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 9572.617908][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 9572.618054][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 9572.618198][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 9572.618380][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 9572.618532][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 9572.618715][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 9572.618894][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 9572.619078][    C0]  </IRQ>
[ 9572.619153][    C0]  <TASK>
[ 9572.619226][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 9572.619418][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 9572.619565][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 9572.619838][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 9572.619986][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 9572.620131][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 9572.620275][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 9572.620426][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 9572.620574][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 9572.620727][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 9572.620877][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 9572.621033][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 9572.621220][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 9572.621371][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 9572.621518][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 9572.621750][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 9572.621897][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 9572.622047][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 9572.622195][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 9572.622348][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 9572.622498][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 9572.622641][ C0] kthread (kernel/kthread.c:388) 
[ 9572.622751][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 9572.622895][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 9572.623116][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 9572.623260][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 9600.411717][ C0] hardirqs last enabled at (3325174): irqentry_exit (kernel/entry/common.c:352) 
| [ 9600.411963][ C0] hardirqs last disabled at (3325175): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 9600.412304][ C0] softirqs last enabled at (43454): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 9600.412577][ C0] softirqs last disabled at (43458): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 9600.413129][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 9600.413437][    C0] Workqueue: mld mld_ifc_work
[ 9600.413582][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 9600.413727][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 9600.414215][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 9600.414390][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 9600.414596][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 9600.414809][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 9600.415015][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 9600.415293][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 9600.415500][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 9600.415744][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9600.415990][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 9600.416200][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 9600.416410][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 9600.416686][    C0] PKRU: 55555554
[ 9600.416790][    C0] Call Trace:
[ 9600.416893][    C0]  <IRQ>
[ 9600.416966][ C0] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 9600.417172][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 9600.417309][ C0] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 9600.417446][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 9600.417585][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 9600.417721][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 9600.417956][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 9600.418128][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 9600.418270][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 9600.418440][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 9600.418611][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 9600.418784][    C0]  </IRQ>
[ 9600.418853][    C0]  <TASK>
[ 9600.418921][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 9600.419095][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 9600.419233][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 9600.419409][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 9600.419551][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 9600.419694][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 9600.419833][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 9600.419974][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 9600.420115][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 9600.420321][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 9600.420475][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 9600.420618][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 9600.420789][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 9600.421064][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 9600.421206][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 9600.421346][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 9600.421488][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 9600.421696][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 9600.421836][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 9600.421979][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 9600.422120][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 9600.422257][ C0] kthread (kernel/kthread.c:388) 
[ 9600.422434][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 9600.422572][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 9600.422709][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 9600.422845][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 9628.411718][ C0] hardirqs last enabled at (3325174): irqentry_exit (kernel/entry/common.c:352) 
| [ 9628.411961][ C0] hardirqs last disabled at (3325175): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 9628.412237][ C0] softirqs last enabled at (43454): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 9628.412584][ C0] softirqs last disabled at (43458): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 9628.413134][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 9628.413446][    C0] Workqueue: mld mld_ifc_work
[ 9628.413591][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 9628.413810][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 9628.414373][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 9628.414547][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 9628.414757][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 9628.415032][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 9628.415241][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 9628.415450][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 9628.415728][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 9628.415973][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9628.416147][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 9628.416428][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 9628.416633][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 9628.416841][    C0] PKRU: 55555554
[ 9628.417012][    C0] Call Trace:
[ 9628.417118][    C0]  <IRQ>
[ 9628.417191][ C0] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 9628.417333][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 9628.417472][ C0] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 9628.417679][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 9628.417819][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 9628.417956][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 9628.418095][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 9628.418343][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 9628.418483][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 9628.418657][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 9628.418829][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 9628.419068][    C0]  </IRQ>
[ 9628.419140][    C0]  <TASK>
[ 9628.419212][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 9628.419386][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 9628.419527][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 9628.419839][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 9628.419979][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 9628.420117][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 9628.420257][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 9628.420415][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 9628.420557][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 9628.420696][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 9628.420839][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 9628.420980][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 9628.421156][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 9628.421295][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 9628.421435][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 9628.421573][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 9628.421711][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 9628.421853][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 9628.422001][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 9628.422207][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 9628.422349][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 9628.422487][ C0] kthread (kernel/kthread.c:388) 
[ 9628.422592][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 9628.422730][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 9628.422938][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 9628.423079][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 9628.423222][    C0]  </TASK>
| [ 9650.623721][    C0] rcu: INFO: rcu_preempt self-detected stall on CPU
| [ 9650.624142][    C0] rcu: 0-....: (9619338 ticks this GP) idle=b23c/1/0x4000000000000000 softirq=11536/11536 fqs=3960261
| [ 9650.624435][    C0] rcu: (t=9621658 jiffies g=18385 q=129218 ncpus=4)
[ 9650.624998][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 9650.625328][    C0] Workqueue: mld mld_ifc_work
[ 9650.625485][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1754 (discriminator 1)) 
[ 9650.625646][ C0] Code: 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 29 f0 0f b7 c8 <39> ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 89 04 24 e8
All code
========
   0:	05 80 fa 03 7e       	add    $0x7e03fa80,%eax
   5:	36 8b 55 28          	ss mov 0x28(%rbp),%edx
   9:	44 39 ea             	cmp    %r13d,%edx
   c:	76 15                	jbe    0x23
   e:	48 83 c4 10          	add    $0x10,%rsp
  12:	5d                   	pop    %rbp
  13:	41 5c                	pop    %r12
  15:	41 5d                	pop    %r13
  17:	c3                   	ret
  18:	cc                   	int3
  19:	cc                   	int3
  1a:	cc                   	int3
  1b:	cc                   	int3
  1c:	31 c0                	xor    %eax,%eax
  1e:	45 31 ed             	xor    %r13d,%r13d
  21:	eb 92                	jmp    0xffffffffffffffb5
  23:	89 d6                	mov    %edx,%esi
  25:	29 f0                	sub    %esi,%eax
  27:	0f b7 c8             	movzwl %ax,%ecx
  2a:*	39 ca                	cmp    %ecx,%edx		<-- trapping instruction
  2c:	76 f7                	jbe    0x25
  2e:	48 83 c4 10          	add    $0x10,%rsp
  32:	5d                   	pop    %rbp
  33:	41 5c                	pop    %r12
  35:	41 5d                	pop    %r13
  37:	c3                   	ret
  38:	cc                   	int3
  39:	cc                   	int3
  3a:	cc                   	int3
  3b:	cc                   	int3
  3c:	89 04 24             	mov    %eax,(%rsp)
  3f:	e8                   	.byte 0xe8

Code starting with the faulting instruction
===========================================
   0:	39 ca                	cmp    %ecx,%edx
   2:	76 f7                	jbe    0xfffffffffffffffb
   4:	48 83 c4 10          	add    $0x10,%rsp
   8:	5d                   	pop    %rbp
   9:	41 5c                	pop    %r12
   b:	41 5d                	pop    %r13
   d:	c3                   	ret
   e:	cc                   	int3
   f:	cc                   	int3
  10:	cc                   	int3
  11:	cc                   	int3
  12:	89 04 24             	mov    %eax,(%rsp)
  15:	e8                   	.byte 0xe8
[ 9650.626157][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 9650.626342][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 9650.626563][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 9650.626778][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 9650.626995][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 9650.627211][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 9650.627513][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 9650.627766][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9650.627950][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 9650.628247][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 9650.628468][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 9650.628688][    C0] PKRU: 55555554
[ 9650.628904][    C0] Call Trace:
[ 9650.629015][    C0]  <IRQ>
[ 9650.629092][ C0] ? rcu_dump_cpu_stacks (kernel/rcu/tree_stall.h:379) 
[ 9650.629241][ C0] ? print_cpu_stall (kernel/rcu/tree_stall.h:699) 
[ 9650.629388][ C0] ? do_raw_spin_unlock (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) 
[ 9650.629540][ C0] ? check_cpu_stall (kernel/rcu/tree_stall.h:799 (discriminator 2)) 
[ 9650.629688][ C0] ? rcu_pending (kernel/rcu/tree.c:3941 (discriminator 31)) 
[ 9650.629834][ C0] ? rcu_sched_clock_irq (kernel/rcu/tree.c:2297 (discriminator 22)) 
[ 9650.629985][ C0] ? update_process_times (./arch/x86/include/asm/preempt.h:26 kernel/time/timer.c:2478) 
[ 9650.630133][ C0] ? tick_nohz_handler (kernel/time/tick-sched.c:274 kernel/time/tick-sched.c:294) 
[ 9650.630289][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 9650.630437][ C0] ? __pfx_tick_nohz_handler (kernel/time/tick-sched.c:282) 
[ 9650.630584][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 9650.630731][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 9650.630955][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 9650.631103][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 9650.631285][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 9650.631435][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 9650.631696][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 9650.631878][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 9650.632062][    C0]  </IRQ>
[ 9650.632137][    C0]  <TASK>
[ 9650.632289][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 9650.632479][ C0] ? team_select_queue (drivers/net/team/team.c:1754 (discriminator 1)) 
[ 9650.632628][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 9650.632810][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 9650.633036][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 9650.633181][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 9650.633327][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 9650.633474][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 9650.633702][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 9650.633848][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 9650.633999][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 9650.634149][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 9650.634407][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 9650.634553][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 9650.634704][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 9650.634853][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 9650.635076][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 9650.635229][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 9650.635377][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 9650.635525][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 9650.635677][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 9650.635927][ C0] kthread (kernel/kthread.c:388) 
[ 9650.636039][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 9650.636185][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 9650.636332][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 9650.636478][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 9676.411646][ C0] hardirqs last enabled at (3325174): irqentry_exit (kernel/entry/common.c:352) 
| [ 9676.411888][ C0] hardirqs last disabled at (3325175): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 9676.412237][ C0] softirqs last enabled at (43454): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 9676.412508][ C0] softirqs last disabled at (43458): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 9676.413095][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 9676.413401][    C0] Workqueue: mld mld_ifc_work
[ 9676.413544][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 9676.413686][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 9676.414169][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 9676.414344][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 9676.414548][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 9676.414756][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 9676.414959][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 9676.415163][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 9676.415439][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 9676.415674][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9676.415984][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 9676.416189][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 9676.416389][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 9676.416662][    C0] PKRU: 55555554
[ 9676.416767][    C0] Call Trace:
[ 9676.416870][    C0]  <IRQ>
[ 9676.416940][ C0] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 9676.417081][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 9676.417288][ C0] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 9676.417427][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 9676.417564][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 9676.417710][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 9676.417850][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 9676.418091][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 9676.418232][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 9676.418405][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 9676.418647][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 9676.418820][    C0]  </IRQ>
[ 9676.418891][    C0]  <TASK>
[ 9676.418965][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 9676.419141][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 9676.419352][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 9676.419526][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 9676.419667][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 9676.419804][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 9676.420010][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 9676.420155][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 9676.420305][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 9676.420443][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 9676.420654][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 9676.420796][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 9676.420966][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 9676.421101][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 9676.421310][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 9676.421447][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 9676.421586][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 9676.421724][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 9676.421931][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 9676.422069][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 9676.422207][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 9676.422341][ C0] kthread (kernel/kthread.c:388) 
[ 9676.422443][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 9676.422651][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 9676.422786][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 9676.422924][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 9704.411635][ C0] hardirqs last enabled at (3325174): irqentry_exit (kernel/entry/common.c:352) 
| [ 9704.411944][ C0] hardirqs last disabled at (3325175): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 9704.412216][ C0] softirqs last enabled at (43454): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 9704.412557][ C0] softirqs last disabled at (43458): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 9704.413034][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 9704.413420][    C0] Workqueue: mld mld_ifc_work
[ 9704.413564][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 9704.413709][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 9704.414307][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 9704.414484][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 9704.414685][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 9704.414889][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 9704.415093][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 9704.415298][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 9704.415507][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 9704.415815][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9704.415990][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 9704.416201][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 9704.416475][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 9704.416683][    C0] PKRU: 55555554
[ 9704.416787][    C0] Call Trace:
[ 9704.416891][    C0]  <IRQ>
[ 9704.417032][ C0] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 9704.417174][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 9704.417313][ C0] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 9704.417450][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 9704.417658][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 9704.417800][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 9704.417943][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 9704.418125][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 9704.418336][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 9704.418510][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 9704.418682][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 9704.418855][    C0]  </IRQ>
[ 9704.418995][    C0]  <TASK>
[ 9704.419066][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 9704.419244][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 9704.419384][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 9704.419560][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 9704.419769][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 9704.419907][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 9704.420055][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 9704.420195][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 9704.420404][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 9704.420543][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 9704.420685][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 9704.420826][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 9704.421067][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 9704.421205][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 9704.421343][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 9704.421485][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 9704.421695][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 9704.421835][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 9704.421974][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 9704.422118][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 9704.422327][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 9704.422463][ C0] kthread (kernel/kthread.c:388) 
[ 9704.422567][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 9704.422703][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 9704.422843][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 9704.423049][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 9704.423190][    C0]  </TASK>
| [ 9728.636721][    C0] rcu: INFO: rcu_preempt self-detected stall on CPU
| [ 9728.637067][    C0] rcu: 0-....: (9697317 ticks this GP) idle=b23c/1/0x4000000000000000 softirq=11536/11536 fqs=3994364
| [ 9728.637440][    C0] rcu: (t=9699671 jiffies g=18385 q=130166 ncpus=4)
[ 9728.637969][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 9728.638291][    C0] Workqueue: mld mld_ifc_work
[ 9728.638458][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 9728.638805][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 9728.639326][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 9728.639514][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 9728.639733][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 9728.639959][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 9728.640175][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 9728.640391][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 9728.640607][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 9728.640862][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9728.641044][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 9728.641265][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 9728.641562][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 9728.641781][    C0] PKRU: 55555554
[ 9728.641891][    C0] Call Trace:
[ 9728.642079][    C0]  <IRQ>
[ 9728.642156][ C0] ? rcu_dump_cpu_stacks (kernel/rcu/tree_stall.h:379) 
[ 9728.642304][ C0] ? print_cpu_stall (kernel/rcu/tree_stall.h:699) 
[ 9728.642449][ C0] ? do_raw_spin_unlock (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) 
[ 9728.642600][ C0] ? check_cpu_stall (kernel/rcu/tree_stall.h:799 (discriminator 2)) 
[ 9728.642852][ C0] ? rcu_pending (kernel/rcu/tree.c:3941 (discriminator 31)) 
[ 9728.642999][ C0] ? rcu_sched_clock_irq (kernel/rcu/tree.c:2297 (discriminator 22)) 
[ 9728.643145][ C0] ? update_process_times (./arch/x86/include/asm/preempt.h:26 kernel/time/timer.c:2478) 
[ 9728.643293][ C0] ? tick_nohz_handler (kernel/time/tick-sched.c:274 kernel/time/tick-sched.c:294) 
[ 9728.643443][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 9728.643588][ C0] ? __pfx_tick_nohz_handler (kernel/time/tick-sched.c:282) 
[ 9728.643737][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 9728.643885][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 9728.644031][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 9728.644177][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 9728.644358][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 9728.644504][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 9728.644782][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 9728.644972][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 9728.645153][    C0]  </IRQ>
[ 9728.645224][    C0]  <TASK>
[ 9728.645295][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 9728.645477][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 9728.645622][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 9728.645800][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 9728.645946][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 9728.646088][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 9728.646233][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 9728.646374][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 9728.646523][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 9728.646764][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 9728.646914][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 9728.647062][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 9728.647245][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 9728.647468][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 9728.647620][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 9728.647767][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 9728.647912][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 9728.648140][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 9728.648291][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 9728.648439][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 9728.648592][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 9728.648740][ C0] kthread (kernel/kthread.c:388) 
[ 9728.648929][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 9728.649078][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 9728.649225][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 9728.649372][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 9756.411702][ C0] hardirqs last enabled at (3325174): irqentry_exit (kernel/entry/common.c:352) 
| [ 9756.411946][ C0] hardirqs last disabled at (3325175): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 9756.412224][ C0] softirqs last enabled at (43454): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 9756.412565][ C0] softirqs last disabled at (43458): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 9756.413121][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 9756.413431][    C0] Workqueue: mld mld_ifc_work
[ 9756.413579][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 9756.413792][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 9756.414354][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 9756.414526][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 9756.414735][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 9756.415012][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 9756.415221][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 9756.415429][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 9756.415703][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 9756.415942][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9756.416117][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 9756.416397][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 9756.416603][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 9756.416804][    C0] PKRU: 55555554
[ 9756.416979][    C0] Call Trace:
[ 9756.417083][    C0]  <IRQ>
[ 9756.417155][ C0] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 9756.417295][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 9756.417434][ C0] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 9756.417642][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 9756.417782][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 9756.417923][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 9756.418063][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 9756.418304][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 9756.418444][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 9756.418616][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 9756.418790][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 9756.419037][    C0]  </IRQ>
[ 9756.419108][    C0]  <TASK>
[ 9756.419180][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 9756.419355][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 9756.419495][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 9756.419738][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 9756.419998][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 9756.420142][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 9756.420284][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 9756.420491][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 9756.420632][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 9756.420767][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 9756.420908][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 9756.421119][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 9756.421290][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 9756.421429][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 9756.421568][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 9756.421883][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 9756.422021][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 9756.422162][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 9756.422301][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 9756.422442][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 9756.422582][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 9756.422717][ C0] kthread (kernel/kthread.c:388) 
[ 9756.422824][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 9756.422964][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 9756.423101][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 9756.423237][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 9784.411652][ C0] hardirqs last enabled at (3325174): irqentry_exit (kernel/entry/common.c:352) 
| [ 9784.411896][ C0] hardirqs last disabled at (3325175): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 9784.412235][ C0] softirqs last enabled at (43454): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 9784.412516][ C0] softirqs last disabled at (43458): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 9784.413047][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 9784.413417][    C0] Workqueue: mld mld_ifc_work
[ 9784.413557][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 9784.413697][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 9784.414240][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 9784.414410][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 9784.414679][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 9784.414881][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 9784.415083][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 9784.415353][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 9784.415552][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 9784.415852][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9784.416023][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 9784.416227][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 9784.416495][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 9784.416693][    C0] PKRU: 55555554
[ 9784.416795][    C0] Call Trace:
[ 9784.416898][    C0]  <IRQ>
[ 9784.416970][ C0] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 9784.417175][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 9784.417314][ C0] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 9784.417450][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 9784.417584][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 9784.417831][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 9784.417967][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 9784.418134][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 9784.418271][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 9784.418461][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 9784.418632][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 9784.418799][    C0]  </IRQ>
[ 9784.418869][    C0]  <TASK>
[ 9784.418940][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 9784.419116][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 9784.419253][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 9784.419422][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 9784.419561][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 9784.419798][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 9784.419934][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 9784.420074][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 9784.420211][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 9784.420416][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 9784.420555][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 9784.420696][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 9784.420868][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 9784.421079][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 9784.421219][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 9784.421363][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 9784.421498][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 9784.421701][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 9784.421838][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 9784.421977][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 9784.422114][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 9784.422317][ C0] kthread (kernel/kthread.c:388) 
[ 9784.422419][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 9784.422554][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 9784.422687][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 9784.422820][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 9784.423027][    C0]  </TASK>
| [ 9806.649721][    C0] rcu: INFO: rcu_preempt self-detected stall on CPU
| [ 9806.650043][    C0] rcu: 0-....: (9775296 ticks this GP) idle=b23c/1/0x4000000000000000 softirq=11536/11536 fqs=4028164
| [ 9806.650420][    C0] rcu: (t=9777684 jiffies g=18385 q=131114 ncpus=4)
[ 9806.650866][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 9806.651264][    C0] Workqueue: mld mld_ifc_work
[ 9806.651415][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 9806.651585][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 9806.652226][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 9806.652408][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 9806.652626][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 9806.652853][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 9806.653072][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 9806.653290][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 9806.653510][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 9806.653772][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9806.653970][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 9806.654186][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 9806.654477][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 9806.654693][    C0] PKRU: 55555554
[ 9806.654803][    C0] Call Trace:
[ 9806.654909][    C0]  <IRQ>
[ 9806.654987][ C0] ? rcu_dump_cpu_stacks (kernel/rcu/tree_stall.h:379) 
[ 9806.655209][ C0] ? print_cpu_stall (kernel/rcu/tree_stall.h:699) 
[ 9806.655352][ C0] ? do_raw_spin_unlock (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) 
[ 9806.655499][ C0] ? check_cpu_stall (kernel/rcu/tree_stall.h:799 (discriminator 2)) 
[ 9806.655644][ C0] ? rcu_pending (kernel/rcu/tree.c:3941 (discriminator 31)) 
[ 9806.655877][ C0] ? rcu_sched_clock_irq (kernel/rcu/tree.c:2297 (discriminator 22)) 
[ 9806.656021][ C0] ? update_process_times (./arch/x86/include/asm/preempt.h:26 kernel/time/timer.c:2478) 
[ 9806.656163][ C0] ? tick_nohz_handler (kernel/time/tick-sched.c:274 kernel/time/tick-sched.c:294) 
[ 9806.656310][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 9806.656454][ C0] ? __pfx_tick_nohz_handler (kernel/time/tick-sched.c:282) 
[ 9806.656601][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 9806.656747][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 9806.656890][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 9806.657034][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 9806.657288][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 9806.657435][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 9806.657618][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 9806.657884][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 9806.658066][    C0]  </IRQ>
[ 9806.658140][    C0]  <TASK>
[ 9806.658213][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 9806.658414][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 9806.658559][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 9806.658743][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 9806.658890][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 9806.659036][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 9806.659181][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 9806.659326][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 9806.659472][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 9806.659629][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 9806.659881][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 9806.660032][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 9806.660215][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 9806.660361][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 9806.660510][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 9806.660659][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 9806.660805][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 9806.660952][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 9806.661100][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 9806.661245][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 9806.661394][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 9806.661541][ C0] kthread (kernel/kthread.c:388) 
[ 9806.661651][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 9806.661895][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 9806.662042][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 9806.662186][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 9832.411654][ C0] hardirqs last enabled at (3325174): irqentry_exit (kernel/entry/common.c:352) 
| [ 9832.411899][ C0] hardirqs last disabled at (3325175): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 9832.412177][ C0] softirqs last enabled at (43454): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 9832.412529][ C0] softirqs last disabled at (43458): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 9832.413015][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 9832.413400][    C0] Workqueue: mld mld_ifc_work
[ 9832.413546][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 9832.413695][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 9832.414304][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 9832.414478][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 9832.414681][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 9832.414902][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 9832.415111][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 9832.415322][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 9832.415532][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 9832.415774][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9832.415956][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 9832.416165][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 9832.416513][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 9832.416719][    C0] PKRU: 55555554
[ 9832.416823][    C0] Call Trace:
[ 9832.416937][    C0]  <IRQ>
[ 9832.417078][ C0] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 9832.417221][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 9832.417364][ C0] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 9832.417505][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 9832.417712][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 9832.417852][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 9832.417997][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 9832.418173][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 9832.418385][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 9832.418562][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 9832.418734][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 9832.418910][    C0]  </IRQ>
[ 9832.419050][    C0]  <TASK>
[ 9832.419121][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 9832.419297][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 9832.419441][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 9832.419615][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 9832.419820][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 9832.419963][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 9832.420103][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 9832.420241][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 9832.420452][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 9832.420592][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 9832.420735][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 9832.420882][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 9832.421126][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 9832.421269][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 9832.421413][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 9832.421555][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 9832.421763][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 9832.421909][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 9832.422050][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 9832.422197][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 9832.422341][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 9832.422482][ C0] kthread (kernel/kthread.c:388) 
[ 9832.422589][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 9832.422729][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 9832.422870][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 9832.423009][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 9860.411690][ C0] hardirqs last enabled at (3325174): irqentry_exit (kernel/entry/common.c:352) 
| [ 9860.411927][ C0] hardirqs last disabled at (3325175): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 9860.412262][ C0] softirqs last enabled at (43454): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 9860.412535][ C0] softirqs last disabled at (43458): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 9860.413120][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 9860.413430][    C0] Workqueue: mld mld_ifc_work
[ 9860.413574][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 9860.413718][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 9860.414213][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 9860.414396][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 9860.414596][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 9860.414870][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 9860.415077][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 9860.415347][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 9860.415549][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 9860.415785][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9860.416026][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 9860.416231][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 9860.416434][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 9860.416702][    C0] PKRU: 55555554
[ 9860.416821][    C0] Call Trace:
[ 9860.416927][    C0]  <IRQ>
[ 9860.417000][ C0] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 9860.417141][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 9860.417432][ C0] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 9860.417577][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 9860.417717][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 9860.417852][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 9860.418057][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 9860.418232][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 9860.418372][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 9860.418543][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 9860.418788][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 9860.418956][    C0]  </IRQ>
[ 9860.419024][    C0]  <TASK>
[ 9860.419094][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 9860.419265][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 9860.419496][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 9860.419669][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 9860.419808][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 9860.419945][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 9860.420152][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 9860.420290][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 9860.420429][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 9860.420565][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 9860.420785][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 9860.420937][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 9860.421108][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 9860.421262][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 9860.421469][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 9860.421627][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 9860.421765][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 9860.421907][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 9860.422114][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 9860.422257][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 9860.422396][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 9860.422532][ C0] kthread (kernel/kthread.c:388) 
[ 9860.422635][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 9860.422855][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 9860.422989][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 9860.423122][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 9860.423261][    C0]  </TASK>
| [ 9884.662721][    C0] rcu: INFO: rcu_preempt self-detected stall on CPU
| [ 9884.663047][    C0] rcu: 0-....: (9853276 ticks this GP) idle=b23c/1/0x4000000000000000 softirq=11536/11536 fqs=4062297
| [ 9884.663336][    C0] rcu: (t=9855697 jiffies g=18385 q=132062 ncpus=4)
[ 9884.663775][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 9884.664099][    C0] Workqueue: mld mld_ifc_work
[ 9884.664250][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 9884.664398][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 9884.665101][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 9884.665300][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 9884.665519][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 9884.665735][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 9884.665950][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 9884.666200][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 9884.666422][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 9884.666685][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9884.666864][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 9884.667077][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 9884.667290][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 9884.667585][    C0] PKRU: 55555554
[ 9884.667693][    C0] Call Trace:
[ 9884.667802][    C0]  <IRQ>
[ 9884.667877][ C0] ? rcu_dump_cpu_stacks (kernel/rcu/tree_stall.h:379) 
[ 9884.668042][ C0] ? print_cpu_stall (kernel/rcu/tree_stall.h:699) 
[ 9884.668266][ C0] ? do_raw_spin_unlock (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) 
[ 9884.668416][ C0] ? check_cpu_stall (kernel/rcu/tree_stall.h:799 (discriminator 2)) 
[ 9884.668566][ C0] ? rcu_pending (kernel/rcu/tree.c:3941 (discriminator 31)) 
[ 9884.668717][ C0] ? rcu_sched_clock_irq (kernel/rcu/tree.c:2297 (discriminator 22)) 
[ 9884.668943][ C0] ? update_process_times (./arch/x86/include/asm/preempt.h:26 kernel/time/timer.c:2478) 
[ 9884.669103][ C0] ? tick_nohz_handler (kernel/time/tick-sched.c:274 kernel/time/tick-sched.c:294) 
[ 9884.669263][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 9884.669410][ C0] ? __pfx_tick_nohz_handler (kernel/time/tick-sched.c:282) 
[ 9884.669636][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 9884.669788][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 9884.669933][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 9884.670085][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 9884.670347][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 9884.670509][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 9884.670689][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 9884.670871][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 9884.671126][    C0]  </IRQ>
[ 9884.671198][    C0]  <TASK>
[ 9884.671271][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 9884.671452][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 9884.671596][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 9884.671857][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 9884.672002][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 9884.672144][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 9884.672292][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 9884.672439][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 9884.672584][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 9884.672735][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 9884.672881][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 9884.673029][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 9884.673208][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 9884.673351][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 9884.673496][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 9884.673719][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 9884.673863][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 9884.674014][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 9884.674164][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 9884.674386][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 9884.674532][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 9884.674706][ C0] kthread (kernel/kthread.c:388) 
[ 9884.674819][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 9884.674970][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 9884.675195][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 9884.675342][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 9912.411780][ C0] hardirqs last enabled at (3325174): irqentry_exit (kernel/entry/common.c:352) 
| [ 9912.412022][ C0] hardirqs last disabled at (3325175): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 9912.412357][ C0] softirqs last enabled at (43454): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 9912.412624][ C0] softirqs last disabled at (43458): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 9912.413196][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 9912.413531][    C0] Workqueue: mld mld_ifc_work
[ 9912.413678][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 9912.413824][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 9912.414322][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 9912.414497][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 9912.414707][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 9912.414912][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 9912.415121][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 9912.415393][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 9912.415601][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 9912.415902][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9912.416072][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 9912.416272][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 9912.416538][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 9912.416739][    C0] PKRU: 55555554
[ 9912.416840][    C0] Call Trace:
[ 9912.416941][    C0]  <IRQ>
[ 9912.417020][ C0] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 9912.417242][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 9912.417379][ C0] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 9912.417516][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 9912.417653][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 9912.417858][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 9912.418001][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 9912.418175][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 9912.418314][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 9912.418562][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 9912.418732][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 9912.418900][    C0]  </IRQ>
[ 9912.418971][    C0]  <TASK>
[ 9912.419039][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 9912.419307][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 9912.419448][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 9912.419624][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 9912.419766][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 9912.419977][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 9912.420114][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 9912.420250][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 9912.420392][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 9912.420596][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 9912.420736][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 9912.420873][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 9912.421056][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 9912.421257][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 9912.421391][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 9912.421524][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 9912.421658][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 9912.421876][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 9912.422015][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 9912.422148][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 9912.422283][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 9912.422420][ C0] kthread (kernel/kthread.c:388) 
[ 9912.422521][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 9912.422653][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 9912.422787][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 9912.422922][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 9940.411716][ C0] hardirqs last enabled at (3325174): irqentry_exit (kernel/entry/common.c:352) 
| [ 9940.411954][ C0] hardirqs last disabled at (3325175): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 9940.412238][ C0] softirqs last enabled at (43454): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 9940.412571][ C0] softirqs last disabled at (43458): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 9940.413117][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 9940.413420][    C0] Workqueue: mld mld_ifc_work
[ 9940.413633][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 9940.413774][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 9940.414334][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 9940.414511][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 9940.414722][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 9940.415001][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 9940.415207][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 9940.415412][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 9940.415702][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 9940.415935][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9940.416104][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 9940.416371][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 9940.416574][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 9940.416773][    C0] PKRU: 55555554
[ 9940.416942][    C0] Call Trace:
[ 9940.417042][    C0]  <IRQ>
[ 9940.417113][ C0] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 9940.417269][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 9940.417404][ C0] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 9940.417610][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 9940.417746][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 9940.417885][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 9940.418023][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 9940.418262][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 9940.418400][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 9940.418583][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 9940.418748][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 9940.419005][    C0]  </IRQ>
[ 9940.419074][    C0]  <TASK>
[ 9940.419146][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 9940.419322][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 9940.419461][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 9940.419698][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 9940.419836][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 9940.419971][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 9940.420107][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 9940.420380][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 9940.420523][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 9940.420658][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 9940.420797][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 9940.421003][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 9940.421172][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 9940.421309][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 9940.421448][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 9940.421654][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 9940.421793][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 9940.421933][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 9940.422074][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 9940.422307][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 9940.422448][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 9940.422585][ C0] kthread (kernel/kthread.c:388) 
[ 9940.422690][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 9940.422827][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 9940.423031][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 9940.423171][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 9940.423313][    C0]  </TASK>
| [ 9962.676722][    C0] rcu: INFO: rcu_preempt self-detected stall on CPU
| [ 9962.677169][    C0] rcu: 0-....: (9931257 ticks this GP) idle=b23c/1/0x4000000000000000 softirq=11536/11536 fqs=4096693
| [ 9962.677461][    C0] rcu: (t=9933711 jiffies g=18385 q=133010 ncpus=4)
[ 9962.678022][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 9962.678353][    C0] Workqueue: mld mld_ifc_work
[ 9962.678515][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 9962.678667][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 9962.679194][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 9962.679381][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 9962.679603][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 9962.679828][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 9962.680048][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 9962.680270][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 9962.680571][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 9962.680831][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9962.681019][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 9962.681321][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 9962.681540][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 9962.681760][    C0] PKRU: 55555554
[ 9962.681958][    C0] Call Trace:
[ 9962.682067][    C0]  <IRQ>
[ 9962.682144][ C0] ? rcu_dump_cpu_stacks (kernel/rcu/tree_stall.h:379) 
[ 9962.682295][ C0] ? print_cpu_stall (kernel/rcu/tree_stall.h:699) 
[ 9962.682450][ C0] ? do_raw_spin_unlock (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) 
[ 9962.682696][ C0] ? check_cpu_stall (kernel/rcu/tree_stall.h:799 (discriminator 2)) 
[ 9962.682844][ C0] ? rcu_pending (kernel/rcu/tree.c:3941 (discriminator 31)) 
[ 9962.682993][ C0] ? rcu_sched_clock_irq (kernel/rcu/tree.c:2297 (discriminator 22)) 
[ 9962.683141][ C0] ? update_process_times (./arch/x86/include/asm/preempt.h:26 kernel/time/timer.c:2478) 
[ 9962.683368][ C0] ? tick_nohz_handler (kernel/time/tick-sched.c:274 kernel/time/tick-sched.c:294) 
[ 9962.683520][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 9962.683668][ C0] ? __pfx_tick_nohz_handler (kernel/time/tick-sched.c:282) 
[ 9962.683815][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 9962.684048][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 9962.684209][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 9962.684355][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 9962.684538][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 9962.684859][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 9962.685041][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 9962.685224][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 9962.685410][    C0]  </IRQ>
[ 9962.685487][    C0]  <TASK>
[ 9962.685560][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 9962.685743][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 9962.685890][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 9962.686073][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 9962.686221][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 9962.686368][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 9962.686518][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 9962.686663][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 9962.686906][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 9962.687048][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 9962.687200][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 9962.687345][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 9962.687523][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 9962.687666][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 9962.687813][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 9962.687956][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 9962.688101][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 9962.688247][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 9962.688394][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 9962.688554][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 9962.688801][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 9962.688954][ C0] kthread (kernel/kthread.c:388) 
[ 9962.689069][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 9962.689218][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 9962.689365][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 9962.689514][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 9988.411631][ C0] hardirqs last enabled at (3325174): irqentry_exit (kernel/entry/common.c:352) 
| [ 9988.411872][ C0] hardirqs last disabled at (3325175): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 9988.412231][ C0] softirqs last enabled at (43454): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 9988.412508][ C0] softirqs last disabled at (43458): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 9988.413096][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 9988.413408][    C0] Workqueue: mld mld_ifc_work
[ 9988.413552][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 9988.413696][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 9988.414181][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[ 9988.414354][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[ 9988.414564][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[ 9988.414771][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[ 9988.414979][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[ 9988.415260][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[ 9988.415467][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 9988.415705][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9988.415949][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[ 9988.416159][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 9988.416366][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 9988.416711][    C0] PKRU: 55555554
[ 9988.416815][    C0] Call Trace:
[ 9988.416919][    C0]  <IRQ>
[ 9988.416992][ C0] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 9988.417135][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 9988.417341][ C0] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 9988.417482][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 9988.417623][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 9988.417763][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 9988.417969][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 9988.418146][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 9988.418285][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 9988.418456][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 9988.418697][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 9988.418875][    C0]  </IRQ>
[ 9988.418944][    C0]  <TASK>
[ 9988.419017][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 9988.419191][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 9988.419398][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 9988.419571][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 9988.419710][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 9988.419852][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[ 9988.420061][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 9988.420199][ C0] ? eth_header (net/ethernet/eth.c:100) 
[ 9988.420340][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 9988.420476][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 9988.420686][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 9988.420826][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 9988.421000][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 9988.421139][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 9988.421349][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 9988.421490][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 9988.421632][ C0] process_one_work (kernel/workqueue.c:3254) 
[ 9988.421773][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 9988.421985][ C0] ? assign_work (kernel/workqueue.c:1209) 
[ 9988.422127][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 9988.422268][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 9988.422407][ C0] kthread (kernel/kthread.c:388) 
[ 9988.422515][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 9988.422723][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 9988.422862][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[ 9988.423003][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [10016.411585][ C0] hardirqs last enabled at (3325174): irqentry_exit (kernel/entry/common.c:352) 
| [10016.411923][ C0] hardirqs last disabled at (3325175): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [10016.412198][ C0] softirqs last enabled at (43454): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [10016.412472][ C0] softirqs last disabled at (43458): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[10016.412970][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[10016.413284][    C0] Workqueue: mld mld_ifc_work
[10016.413430][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[10016.413577][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[10016.414074][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[10016.414323][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[10016.414570][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[10016.414795][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[10016.415152][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[10016.415358][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[10016.415563][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[10016.415874][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[10016.416044][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[10016.416251][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[10016.416523][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[10016.416724][    C0] PKRU: 55555554
[10016.416843][    C0] Call Trace:
[10016.417014][    C0]  <IRQ>
[10016.417087][ C0] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[10016.417228][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[10016.417367][ C0] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[10016.417877][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[10016.418085][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[10016.418224][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[10016.418366][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[10016.418539][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[10016.418754][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[10016.418930][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[10016.419109][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[10016.419284][    C0]  </IRQ>
[10016.419426][    C0]  <TASK>
[10016.419496][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[10016.419673][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[10016.419815][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[10016.420058][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[10016.420198][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[10016.420341][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[10016.420482][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[10016.420623][ C0] ? eth_header (net/ethernet/eth.c:100) 
[10016.420769][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[10016.420909][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[10016.421052][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[10016.421196][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[10016.421441][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[10016.421585][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[10016.421734][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[10016.421876][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[10016.422084][ C0] process_one_work (kernel/workqueue.c:3254) 
[10016.422226][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[10016.422367][ C0] ? assign_work (kernel/workqueue.c:1209) 
[10016.422507][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[10016.422718][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[10016.422859][ C0] kthread (kernel/kthread.c:388) 
[10016.422968][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[10016.423107][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[10016.423247][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[10016.423456][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [10016.423599][    C0]  </TASK>
| [10040.689737][    C0] rcu: INFO: rcu_preempt self-detected stall on CPU
| [10040.690080][    C0] rcu: 0-....: (10009236 ticks this GP) idle=b23c/1/0x4000000000000000 softirq=11536/11536 fqs=4130932
| [10040.690450][    C0] rcu: (t=10011724 jiffies g=18385 q=133958 ncpus=4)
[10040.690966][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[10040.691291][    C0] Workqueue: mld mld_ifc_work
[10040.691446][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[10040.691681][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[10040.692194][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[10040.692533][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[10040.692748][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[10040.692970][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[10040.693270][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[10040.693485][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[10040.693700][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[10040.694071][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[10040.694263][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[10040.694486][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[10040.694709][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[10040.694927][    C0] PKRU: 55555554
[10040.695040][    C0] Call Trace:
[10040.695155][    C0]  <IRQ>
[10040.695243][ C0] ? rcu_dump_cpu_stacks (kernel/rcu/tree_stall.h:379) 
[10040.695393][ C0] ? print_cpu_stall (kernel/rcu/tree_stall.h:699) 
[10040.695539][ C0] ? do_raw_spin_unlock (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) 
[10040.695689][ C0] ? check_cpu_stall (kernel/rcu/tree_stall.h:799 (discriminator 2)) 
[10040.695919][ C0] ? rcu_pending (kernel/rcu/tree.c:3941 (discriminator 31)) 
[10040.696068][ C0] ? rcu_sched_clock_irq (kernel/rcu/tree.c:2297 (discriminator 22)) 
[10040.696216][ C0] ? update_process_times (./arch/x86/include/asm/preempt.h:26 kernel/time/timer.c:2478) 
[10040.696363][ C0] ? tick_nohz_handler (kernel/time/tick-sched.c:274 kernel/time/tick-sched.c:294) 
[10040.696513][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[10040.696658][ C0] ? __pfx_tick_nohz_handler (kernel/time/tick-sched.c:282) 
[10040.696804][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[10040.696952][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[10040.697174][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[10040.697320][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[10040.697499][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[10040.697648][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[10040.697905][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[10040.698091][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[10040.698275][    C0]  </IRQ>
[10040.698350][    C0]  <TASK>
[10040.698424][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[10040.698718][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[10040.698866][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[10040.699051][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[10040.699208][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[10040.699432][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[10040.699580][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[10040.699730][ C0] ? eth_header (net/ethernet/eth.c:100) 
[10040.699890][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[10040.700107][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[10040.700257][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[10040.700404][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[10040.700585][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[10040.700809][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[10040.700955][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[10040.701101][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[10040.701249][ C0] process_one_work (kernel/workqueue.c:3254) 
[10040.701396][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[10040.701546][ C0] ? assign_work (kernel/workqueue.c:1209) 
[10040.701692][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[10040.701841][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[10040.701985][ C0] kthread (kernel/kthread.c:388) 
[10040.702096][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[10040.702243][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[10040.702389][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[10040.702533][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [10068.411802][ C0] hardirqs last enabled at (3325174): irqentry_exit (kernel/entry/common.c:352) 
| [10068.412045][ C0] hardirqs last disabled at (3325175): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [10068.412325][ C0] softirqs last enabled at (43454): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [10068.412602][ C0] softirqs last disabled at (43458): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[10068.413087][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[10068.413398][    C0] Workqueue: mld mld_ifc_work
[10068.413544][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[10068.413686][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[10068.414256][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[10068.414433][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[10068.414656][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[10068.414937][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[10068.415144][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[10068.415355][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[10068.415630][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[10068.415872][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[10068.416051][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[10068.416335][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[10068.416546][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[10068.416765][    C0] PKRU: 55555554
[10068.416934][    C0] Call Trace:
[10068.417038][    C0]  <IRQ>
[10068.417111][ C0] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[10068.417254][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[10068.417393][ C0] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[10068.417599][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[10068.417738][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[10068.417874][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[10068.418012][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[10068.418251][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[10068.418412][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[10068.418584][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[10068.418756][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[10068.418999][    C0]  </IRQ>
[10068.419070][    C0]  <TASK>
[10068.419141][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[10068.419319][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[10068.419460][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[10068.419708][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[10068.419848][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[10068.419988][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[10068.420130][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[10068.420340][ C0] ? eth_header (net/ethernet/eth.c:100) 
[10068.420481][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[10068.420622][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[10068.420765][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[10068.420976][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[10068.421155][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[10068.421297][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[10068.421441][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[10068.421653][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[10068.421796][ C0] process_one_work (kernel/workqueue.c:3254) 
[10068.421942][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[10068.422085][ C0] ? assign_work (kernel/workqueue.c:1209) 
[10068.422363][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[10068.422509][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[10068.422649][ C0] kthread (kernel/kthread.c:388) 
[10068.422756][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[10068.422896][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[10068.423103][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[10068.423245][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [10096.411737][ C0] hardirqs last enabled at (3325174): irqentry_exit (kernel/entry/common.c:352) 
| [10096.411983][ C0] hardirqs last disabled at (3325175): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [10096.412257][ C0] softirqs last enabled at (43454): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [10096.412532][ C0] softirqs last disabled at (43458): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[10096.413089][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[10096.413487][    C0] Workqueue: mld mld_ifc_work
[10096.413632][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[10096.413778][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[10096.414327][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[10096.414499][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[10096.414776][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[10096.414982][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[10096.415185][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[10096.415475][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[10096.415681][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[10096.415993][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[10096.416169][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[10096.416377][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[10096.416659][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[10096.416865][    C0] PKRU: 55555554
[10096.416969][    C0] Call Trace:
[10096.417072][    C0]  <IRQ>
[10096.417146][ C0] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[10096.417352][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[10096.417490][ C0] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[10096.417628][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[10096.417767][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[10096.417969][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[10096.418106][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[10096.418307][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[10096.418456][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[10096.418700][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[10096.418872][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[10096.419043][    C0]  </IRQ>
[10096.419113][    C0]  <TASK>
[10096.419183][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[10096.419425][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[10096.419562][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[10096.419739][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[10096.419947][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[10096.420086][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[10096.420225][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[10096.420363][ C0] ? eth_header (net/ethernet/eth.c:100) 
[10096.420505][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[10096.420789][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[10096.420932][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[10096.421069][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[10096.421238][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[10096.421442][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[10096.421578][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[10096.421719][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[10096.421872][ C0] process_one_work (kernel/workqueue.c:3254) 
[10096.422083][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[10096.422224][ C0] ? assign_work (kernel/workqueue.c:1209) 
[10096.422368][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[10096.422507][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[10096.422714][ C0] kthread (kernel/kthread.c:388) 
[10096.422818][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[10096.422955][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[10096.423093][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[10096.423241][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [10096.423446][    C0]  </TASK>
| [10118.703721][    C0] rcu: INFO: rcu_preempt self-detected stall on CPU
| [10118.704051][    C0] rcu: 0-....: (10087216 ticks this GP) idle=b23c/1/0x4000000000000000 softirq=11536/11536 fqs=4165121
| [10118.704420][    C0] rcu: (t=10089738 jiffies g=18385 q=134906 ncpus=4)
[10118.704863][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[10118.705278][    C0] Workqueue: mld mld_ifc_work
[10118.705434][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1754 (discriminator 1)) 
[10118.705586][ C0] Code: 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 29 f0 0f b7 c8 <39> ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 89 04 24 e8
All code
========
   0:	05 80 fa 03 7e       	add    $0x7e03fa80,%eax
   5:	36 8b 55 28          	ss mov 0x28(%rbp),%edx
   9:	44 39 ea             	cmp    %r13d,%edx
   c:	76 15                	jbe    0x23
   e:	48 83 c4 10          	add    $0x10,%rsp
  12:	5d                   	pop    %rbp
  13:	41 5c                	pop    %r12
  15:	41 5d                	pop    %r13
  17:	c3                   	ret
  18:	cc                   	int3
  19:	cc                   	int3
  1a:	cc                   	int3
  1b:	cc                   	int3
  1c:	31 c0                	xor    %eax,%eax
  1e:	45 31 ed             	xor    %r13d,%r13d
  21:	eb 92                	jmp    0xffffffffffffffb5
  23:	89 d6                	mov    %edx,%esi
  25:	29 f0                	sub    %esi,%eax
  27:	0f b7 c8             	movzwl %ax,%ecx
  2a:*	39 ca                	cmp    %ecx,%edx		<-- trapping instruction
  2c:	76 f7                	jbe    0x25
  2e:	48 83 c4 10          	add    $0x10,%rsp
  32:	5d                   	pop    %rbp
  33:	41 5c                	pop    %r12
  35:	41 5d                	pop    %r13
  37:	c3                   	ret
  38:	cc                   	int3
  39:	cc                   	int3
  3a:	cc                   	int3
  3b:	cc                   	int3
  3c:	89 04 24             	mov    %eax,(%rsp)
  3f:	e8                   	.byte 0xe8

Code starting with the faulting instruction
===========================================
   0:	39 ca                	cmp    %ecx,%edx
   2:	76 f7                	jbe    0xfffffffffffffffb
   4:	48 83 c4 10          	add    $0x10,%rsp
   8:	5d                   	pop    %rbp
   9:	41 5c                	pop    %r12
   b:	41 5d                	pop    %r13
   d:	c3                   	ret
   e:	cc                   	int3
   f:	cc                   	int3
  10:	cc                   	int3
  11:	cc                   	int3
  12:	89 04 24             	mov    %eax,(%rsp)
  15:	e8                   	.byte 0xe8
[10118.706215][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[10118.706403][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[10118.706623][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[10118.706840][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[10118.707062][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[10118.707283][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[10118.707508][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[10118.707766][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[10118.707954][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[10118.708180][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[10118.708479][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[10118.708699][    C0] PKRU: 55555554
[10118.708810][    C0] Call Trace:
[10118.708923][    C0]  <IRQ>
[10118.708999][ C0] ? rcu_dump_cpu_stacks (kernel/rcu/tree_stall.h:379) 
[10118.709226][ C0] ? print_cpu_stall (kernel/rcu/tree_stall.h:699) 
[10118.709372][ C0] ? do_raw_spin_unlock (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) 
[10118.709522][ C0] ? check_cpu_stall (kernel/rcu/tree_stall.h:799 (discriminator 2)) 
[10118.709672][ C0] ? rcu_pending (kernel/rcu/tree.c:3941 (discriminator 31)) 
[10118.709913][ C0] ? rcu_sched_clock_irq (kernel/rcu/tree.c:2297 (discriminator 22)) 
[10118.710065][ C0] ? update_process_times (./arch/x86/include/asm/preempt.h:26 kernel/time/timer.c:2478) 
[10118.710212][ C0] ? tick_nohz_handler (kernel/time/tick-sched.c:274 kernel/time/tick-sched.c:294) 
[10118.710363][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[10118.710511][ C0] ? __pfx_tick_nohz_handler (kernel/time/tick-sched.c:282) 
[10118.710658][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[10118.710806][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[10118.710956][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[10118.711108][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[10118.711293][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[10118.711441][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[10118.711624][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[10118.711915][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[10118.712103][    C0]  </IRQ>
[10118.712179][    C0]  <TASK>
[10118.712255][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[10118.712447][ C0] ? team_select_queue (drivers/net/team/team.c:1754 (discriminator 1)) 
[10118.712595][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[10118.712781][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[10118.712933][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[10118.713080][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[10118.713226][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[10118.713374][ C0] ? eth_header (net/ethernet/eth.c:100) 
[10118.713526][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[10118.713677][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[10118.713919][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[10118.714072][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[10118.714256][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[10118.714404][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[10118.714554][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[10118.714702][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[10118.714850][ C0] process_one_work (kernel/workqueue.c:3254) 
[10118.715004][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[10118.715157][ C0] ? assign_work (kernel/workqueue.c:1209) 
[10118.715306][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[10118.715456][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[10118.715601][ C0] kthread (kernel/kthread.c:388) 
[10118.715715][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[10118.715956][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[10118.716104][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[10118.716252][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [10144.411642][ C0] hardirqs last enabled at (3325174): irqentry_exit (kernel/entry/common.c:352) 
| [10144.411893][ C0] hardirqs last disabled at (3325175): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [10144.412166][ C0] softirqs last enabled at (43454): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [10144.412527][ C0] softirqs last disabled at (43458): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[10144.413080][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[10144.413393][    C0] Workqueue: mld mld_ifc_work
[10144.413545][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[10144.413772][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[10144.414274][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[10144.414454][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[10144.414663][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[10144.414869][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[10144.415075][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[10144.415279][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[10144.415489][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[10144.415722][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[10144.415893][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[10144.416098][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[10144.416367][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[10144.416571][    C0] PKRU: 55555554
[10144.416674][    C0] Call Trace:
[10144.416910][    C0]  <IRQ>
[10144.416981][ C0] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[10144.417121][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[10144.417277][ C0] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[10144.417416][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[10144.417621][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[10144.417760][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[10144.417904][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[10144.418088][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[10144.418300][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[10144.418472][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[10144.418645][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[10144.418816][    C0]  </IRQ>
[10144.418954][    C0]  <TASK>
[10144.419024][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[10144.419204][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[10144.419350][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[10144.419583][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[10144.419721][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[10144.419855][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[10144.419989][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[10144.420132][ C0] ? eth_header (net/ethernet/eth.c:100) 
[10144.420337][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[10144.420472][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[10144.420626][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[10144.420764][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[10144.421000][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[10144.421139][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[10144.421277][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[10144.421413][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[10144.421615][ C0] process_one_work (kernel/workqueue.c:3254) 
[10144.421757][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[10144.421908][ C0] ? assign_work (kernel/workqueue.c:1209) 
[10144.422051][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[10144.422262][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[10144.422400][ C0] kthread (kernel/kthread.c:388) 
[10144.422505][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[10144.422644][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[10144.422783][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[10144.422988][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [10172.411696][ C0] hardirqs last enabled at (3325174): irqentry_exit (kernel/entry/common.c:352) 
| [10172.411939][ C0] hardirqs last disabled at (3325175): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [10172.412278][ C0] softirqs last enabled at (43454): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [10172.412549][ C0] softirqs last disabled at (43458): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[10172.413128][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[10172.413439][    C0] Workqueue: mld mld_ifc_work
[10172.413581][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[10172.413723][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[10172.414203][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[10172.414375][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[10172.414580][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[10172.414787][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[10172.414991][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[10172.415332][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[10172.415539][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[10172.415781][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[10172.416023][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[10172.416228][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[10172.416429][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[10172.416722][    C0] PKRU: 55555554
[10172.416826][    C0] Call Trace:
[10172.416929][    C0]  <IRQ>
[10172.417000][ C0] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[10172.417140][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[10172.417344][ C0] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[10172.417480][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[10172.417617][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[10172.417767][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[10172.417973][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[10172.418146][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[10172.418281][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[10172.418452][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[10172.418691][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[10172.418861][    C0]  </IRQ>
[10172.418931][    C0]  <TASK>
[10172.419002][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[10172.419239][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[10172.419376][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[10172.419560][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[10172.419698][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[10172.419903][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[10172.420040][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[10172.420181][ C0] ? eth_header (net/ethernet/eth.c:100) 
[10172.420320][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[10172.420458][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[10172.420667][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[10172.420808][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[10172.420977][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[10172.421115][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[10172.421330][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[10172.421466][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[10172.421603][ C0] process_one_work (kernel/workqueue.c:3254) 
[10172.421741][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[10172.421943][ C0] ? assign_work (kernel/workqueue.c:1209) 
[10172.422078][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[10172.422216][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[10172.422352][ C0] kthread (kernel/kthread.c:388) 
[10172.422527][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[10172.422663][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[10172.422798][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[10172.422937][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [10172.423078][    C0]  </TASK>
| [10196.716721][    C0] rcu: INFO: rcu_preempt self-detected stall on CPU
| [10196.717044][    C0] rcu: 0-....: (10165196 ticks this GP) idle=b23c/1/0x4000000000000000 softirq=11536/11536 fqs=4199064
| [10196.717334][    C0] rcu: (t=10167751 jiffies g=18385 q=135854 ncpus=4)
[10196.717855][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[10196.718272][    C0] Workqueue: mld mld_ifc_work
[10196.718428][ C0] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[10196.718582][ C0] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[10196.719189][    C0] RSP: 0018:ffffc9000007f958 EFLAGS: 00000246
[10196.719377][    C0] RAX: 0000000000000000 RBX: ffff8880054e4000 RCX: 0000000000000000
[10196.719757][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880054e4028
[10196.719980][    C0] RBP: ffff8880054e4000 R08: 0000000000000001 R09: fffffbfff7050eb2
[10196.720201][    C0] R10: ffffffffb8287597 R11: ffffc9000007f659 R12: 0000000000000000
[10196.720498][    C0] R13: 0000000000000000 R14: ffff8880054e4028 R15: ffff8880057d2c40
[10196.720716][    C0] FS:  0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[10196.720970][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[10196.721233][    C0] CR2: 00000000004e3250 CR3: 000000000675a001 CR4: 0000000000770ef0
[10196.721454][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[10196.721673][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[10196.722012][    C0] PKRU: 55555554
[10196.722130][    C0] Call Trace:
[10196.722242][    C0]  <IRQ>
[10196.722322][ C0] ? rcu_dump_cpu_stacks (kernel/rcu/tree_stall.h:379) 
[10196.722473][ C0] ? print_cpu_stall (kernel/rcu/tree_stall.h:699) 
[10196.722618][ C0] ? do_raw_spin_unlock (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) 
[10196.722773][ C0] ? check_cpu_stall (kernel/rcu/tree_stall.h:799 (discriminator 2)) 
[10196.722921][ C0] ? rcu_pending (kernel/rcu/tree.c:3941 (discriminator 31)) 
[10196.723069][ C0] ? rcu_sched_clock_irq (kernel/rcu/tree.c:2297 (discriminator 22)) 
[10196.723216][ C0] ? update_process_times (./arch/x86/include/asm/preempt.h:26 kernel/time/timer.c:2478) 
[10196.723367][ C0] ? tick_nohz_handler (kernel/time/tick-sched.c:274 kernel/time/tick-sched.c:294) 
[10196.723515][ C0] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[10196.723660][ C0] ? __pfx_tick_nohz_handler (kernel/time/tick-sched.c:282) 
[10196.723808][ C0] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[10196.723958][ C0] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[10196.724105][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[10196.724256][ C0] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[10196.724520][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[10196.724669][ C0] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[10196.724855][ C0] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[10196.725042][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[10196.725307][    C0]  </IRQ>
[10196.725382][    C0]  <TASK>
[10196.725456][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[10196.725643][ C0] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[10196.725792][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[10196.726052][ C0] netdev_core_pick_tx (net/core/dev.c:4211) 
[10196.726202][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[10196.726351][ C0] __dev_queue_xmit (net/core/dev.c:4295) 
[10196.726501][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[10196.726723][ C0] ? eth_header (net/ethernet/eth.c:100) 
[10196.726873][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[10196.727020][ C0] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[10196.727173][ C0] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[10196.727402][ C0] ip6_finish_output.constprop.0 (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[10196.727588][ C0] mld_sendpack (net/ipv6/mcast.c:1822) 
[10196.727735][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[10196.727889][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[10196.728116][ C0] mld_ifc_work (net/ipv6/mcast.c:2652) 
[10196.728263][ C0] process_one_work (kernel/workqueue.c:3254) 
[10196.728417][ C0] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[10196.728567][ C0] ? assign_work (kernel/workqueue.c:1209) 
[10196.728808][ C0] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[10196.728958][ C0] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[10196.729106][ C0] kthread (kernel/kthread.c:388) 
[10196.729218][ C0] ? __pfx_kthread (kernel/kthread.c:341) 
[10196.729369][ C0] ret_from_fork (arch/x86/kernel/process.c:147) 
[10196.729518][ C0] ? __pfx_kthread (kernel/kthread.c:341) 


Finger prints:
team_select_queue:netdev_core_pick_tx:__dev_queue_xmit:ip6_finish_output2
team_select_queue:netdev_core_pick_tx:__dev_queue_xmit:ip6_finish_output2
team_select_queue:netdev_core_pick_tx:__dev_queue_xmit:ip6_finish_output2
team_select_queue:netdev_core_pick_tx:__dev_queue_xmit:ip6_finish_output2
team_select_queue:netdev_core_pick_tx:__dev_queue_xmit:ip6_finish_output2
team_select_queue:netdev_core_pick_tx:__dev_queue_xmit:ip6_finish_output2
team_select_queue:netdev_core_pick_tx:__dev_queue_xmit:ip6_finish_output2
team_select_queue:netdev_core_pick_tx:__dev_queue_xmit:ip6_finish_output2
team_select_queue:netdev_core_pick_tx:__dev_queue_xmit:ip6_finish_output2
team_select_queue:netdev_core_pick_tx:__dev_queue_xmit:ip6_finish_output2
team_select_queue:netdev_core_pick_tx:__dev_queue_xmit:ip6_finish_output2
team_select_queue:netdev_core_pick_tx:__dev_queue_xmit:ip6_finish_output2
team_select_queue:netdev_core_pick_tx:__dev_queue_xmit:ip6_finish_output2
team_select_queue:netdev_core_pick_tx:__dev_queue_xmit:ip6_finish_output2
team_select_queue:netdev_core_pick_tx:__dev_queue_xmit:ip6_finish_output2
team_select_queue:netdev_core_pick_tx:__dev_queue_xmit:ip6_finish_output2
team_select_queue:netdev_core_pick_tx:__dev_queue_xmit:ip6_finish_output2
team_select_queue:netdev_core_pick_tx:__dev_queue_xmit:ip6_finish_output2
team_select_queue:netdev_core_pick_tx:__dev_queue_xmit:ip6_finish_output2
team_select_queue:netdev_core_pick_tx:__dev_queue_xmit:ip6_finish_output2
team_select_queue:netdev_core_pick_tx:__dev_queue_xmit:ip6_finish_output2
team_select_queue:netdev_core_pick_tx:__dev_queue_xmit:ip6_finish_output2
team_select_queue:netdev_core_pick_tx:__dev_queue_xmit:ip6_finish_output2
team_select_queue:netdev_core_pick_tx:__dev_queue_xmit:ip6_finish_output2
team_select_queue:netdev_core_pick_tx:__dev_queue_xmit:ip6_finish_output2
team_select_queue:netdev_core_pick_tx:__dev_queue_xmit:ip6_finish_output2
team_select_queue:netdev_core_pick_tx:__dev_queue_xmit:ip6_finish_output2
team_select_queue:netdev_core_pick_tx:__dev_queue_xmit:ip6_finish_output2
team_select_queue:netdev_core_pick_tx:__dev_queue_xmit:ip6_finish_output2
team_select_queue:netdev_core_pick_tx:__dev_queue_xmit:ip6_finish_output2
team_select_queue:netdev_core_pick_tx:__dev_queue_xmit:ip6_finish_output2
team_select_queue:netdev_core_pick_tx:__dev_queue_xmit:ip6_finish_output2
team_select_queue:netdev_core_pick_tx:__dev_queue_xmit:ip6_finish_output2
team_select_queue:netdev_core_pick_tx:__dev_queue_xmit:ip6_finish_output2
team_select_queue:netdev_core_pick_tx:__dev_queue_xmit:ip6_finish_output2
team_select_queue:netdev_core_pick_tx:__dev_queue_xmit:ip6_finish_output2
team_select_queue:netdev_core_pick_tx:__dev_queue_xmit:ip6_finish_output2
team_select_queue:netdev_core_pick_tx:__dev_queue_xmit:ip6_finish_output2
team_select_queue:netdev_core_pick_tx:__dev_queue_xmit:ip6_finish_output2
team_select_queue:netdev_core_pick_tx:__dev_queue_xmit:ip6_finish_output2
team_select_queue:netdev_core_pick_tx:__dev_queue_xmit:ip6_finish_output2
team_select_queue:netdev_core_pick_tx:__dev_queue_xmit:ip6_finish_output2
team_select_queue:netdev_core_pick_tx:__dev_queue_xmit:ip6_finish_output2
team_select_queue:netdev_core_pick_tx:__dev_queue_xmit:ip6_finish_output2
team_select_queue:netdev_core_pick_tx:__dev_queue_xmit:ip6_finish_output2
team_select_queue:netdev_core_pick_tx:__dev_queue_xmit:ip6_finish_output2
team_select_queue:netdev_core_pick_tx:__dev_queue_xmit:ip6_finish_output2
team_select_queue:netdev_core_pick_tx:__dev_queue_xmit:ip6_finish_output2
team_select_queue:netdev_core_pick_tx:__dev_queue_xmit:ip6_finish_output2
team_select_queue:netdev_core_pick_tx:__dev_queue_xmit:ip6_finish_output2
team_select_queue:netdev_core_pick_tx:__dev_queue_xmit:ip6_finish_output2
team_select_queue:netdev_core_pick_tx:__dev_queue_xmit:ip6_finish_output2
team_select_queue:netdev_core_pick_tx:__dev_queue_xmit:ip6_finish_output2
team_select_queue:netdev_core_pick_tx:__dev_queue_xmit:ip6_finish_output2
team_select_queue:netdev_core_pick_tx:__dev_queue_xmit:ip6_finish_output2
team_select_queue:netdev_core_pick_tx:__dev_queue_xmit:ip6_finish_output2
team_select_queue:netdev_core_pick_tx:__dev_queue_xmit:ip6_finish_output2
team_select_queue:netdev_core_pick_tx:__dev_queue_xmit:ip6_finish_output2
team_select_queue:netdev_core_pick_tx:__dev_queue_xmit:ip6_finish_output2
team_select_queue:netdev_core_pick_tx:__dev_queue_xmit:ip6_finish_output2
team_select_queue:netdev_core_pick_tx:__dev_queue_xmit:ip6_finish_output2
team_select_queue:netdev_core_pick_tx:__dev_queue_xmit:ip6_finish_output2
team_select_queue:netdev_core_pick_tx:__dev_queue_xmit:ip6_finish_output2
team_select_queue:__lock_acquire:console_flush_all:console_unlock
team_select_queue:netdev_core_pick_tx:__dev_queue_xmit:ip6_finish_output2
team_select_queue:netdev_core_pick_tx:__dev_queue_xmit:ip6_finish_output2
team_select_queue:netdev_core_pick_tx:__dev_queue_xmit:ip6_finish_output2
team_select_queue:netdev_core_pick_tx:__dev_queue_xmit:ip6_finish_output2
team_select_queue:netdev_core_pick_tx:__dev_queue_xmit:ip6_finish_output2
team_select_queue:netdev_core_pick_tx:__dev_queue_xmit:ip6_finish_output2
team_select_queue:netdev_core_pick_tx:__dev_queue_xmit:ip6_finish_output2
team_select_queue:netdev_core_pick_tx:__dev_queue_xmit:ip6_finish_output2
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