======================================
| [ 5168.470242][ C2] hardirqs last enabled at (4856104): irqentry_exit (kernel/entry/common.c:352) 
| [ 5168.470535][ C2] hardirqs last disabled at (4856105): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 5168.470866][ C2] softirqs last enabled at (4804798): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 5168.471196][ C2] softirqs last disabled at (4804802): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 5168.471804][    C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 5168.472163][    C2] Workqueue: mld mld_ifc_work
[ 5168.472424][ C2] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 5168.472593][ C2] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 5168.473277][    C2] RSP: 0018:ffffc90000377770 EFLAGS: 00000246
[ 5168.473758][    C2] RAX: 0000000000000000 RBX: ffff888005251000 RCX: 0000000000000000
[ 5168.474000][    C2] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888005251028
[ 5168.474313][    C2] RBP: ffff888005251000 R08: 0000000000000001 R09: fffffbfff1fd7eb2
[ 5168.474562][    C2] R10: ffffffff8febf597 R11: ffffc90000377471 R12: 0000000000000000
[ 5168.474792][    C2] R13: 0000000000000000 R14: ffff888005251028 R15: ffff8880060a3918
[ 5168.475099][    C2] FS:  0000000000000000(0000) GS:ffff888036100000(0000) knlGS:0000000000000000
[ 5168.475374][    C2] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 5168.475571][    C2] CR2: 00007f5fd2e71270 CR3: 0000000002c94005 CR4: 0000000000770ef0
[ 5168.475889][    C2] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 5168.476123][    C2] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 5168.476360][    C2] PKRU: 55555554
[ 5168.476553][    C2] Call Trace:
[ 5168.476672][    C2]  <IRQ>
[ 5168.476758][ C2] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 5168.476933][ C2] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 5168.477102][ C2] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 5168.477354][ C2] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 5168.477515][ C2] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 5168.477688][ C2] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 5168.477853][ C2] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 5168.478141][ C2] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 5168.478303][ C2] ? __flush_smp_call_function_queue (kernel/smp.c:545) 
[ 5168.478506][ C2] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 5168.478710][ C2] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 5168.479012][    C2]  </IRQ>
[ 5168.479095][    C2]  <TASK>
[ 5168.479178][ C2] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 5168.479393][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 5168.479551][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 5168.479744][ C2] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 5168.479910][ C2] __dev_queue_xmit (net/core/dev.c:4295) 
[ 5168.480066][ C2] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[ 5168.480188][ C2] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 5168.480343][ C2] ? eth_header (net/ethernet/eth.c:100) 
[ 5168.480502][ C2] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 5168.480658][ C2] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 5168.480822][ C2] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 5168.480985][ C2] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 5168.481175][ C2] ip6_output (./include/linux/netfilter.h:303 net/ipv6/ip6_output.c:243) 
[ 5168.481302][ C2] ? __pfx_ip6_output (net/ipv6/ip6_output.c:230) 
[ 5168.481466][ C2] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756) 
[ 5168.481778][ C2] ? find_held_lock (kernel/locking/lockdep.c:5244) 
[ 5168.481940][ C2] ? __lock_release (kernel/locking/lockdep.c:5430) 
[ 5168.482097][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 5168.482258][ C2] NF_HOOK.constprop.0 (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 ./include/linux/netfilter.h:238 ./include/linux/netfilter.h:312) 
[ 5168.482444][ C2] ? __pfx_NF_HOOK.constprop.0 (./include/linux/netfilter.h:308) 
[ 5168.482679][ C2] ? __pfx_xfrm_lookup_with_ifid (net/xfrm/xfrm_policy.c:3136) 
[ 5168.482880][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 5168.483079][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 5168.483311][ C2] ? __local_bh_enable_ip (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:77 kernel/softirq.c:387) 
[ 5168.483475][ C2] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 5168.483641][ C2] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 5168.483807][ C2] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 5168.483973][ C2] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 5168.484207][ C2] process_one_work (kernel/workqueue.c:3254) 
[ 5168.484375][ C2] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 5168.484543][ C2] ? assign_work (kernel/workqueue.c:1209) 
[ 5168.484710][ C2] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 5168.484996][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 5168.485194][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 5168.485348][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 5168.485501][ C2] kthread (kernel/kthread.c:388) 
[ 5168.485622][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 5168.485777][ C2] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 5168.485937][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 5168.486090][ C2] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 5168.486275][    C2]  </TASK>
| [ 5168.857773][    C2] rcu: INFO: rcu_preempt self-detected stall on CPU
| [ 5168.858093][    C2] rcu: 2-....: (1 GPs behind) idle=a8f4/1/0x4000000000000000 softirq=1873706/1873706 fqs=5323
| [ 5168.858756][    C2] rcu: (t=26001 jiffies g=3277105 q=6299 ncpus=4)
[ 5168.859273][    C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 5168.859763][    C2] Workqueue: mld mld_ifc_work
[ 5168.859940][ C2] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 5168.860115][ C2] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 5168.860800][    C2] RSP: 0018:ffffc90000377770 EFLAGS: 00000246
[ 5168.861013][    C2] RAX: 0000000000000000 RBX: ffff888005251000 RCX: 0000000000000000
[ 5168.861373][    C2] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888005251028
[ 5168.861625][    C2] RBP: ffff888005251000 R08: 0000000000000001 R09: fffffbfff1fd7eb2
[ 5168.861880][    C2] R10: ffffffff8febf597 R11: ffffc90000377471 R12: 0000000000000000
[ 5168.862223][    C2] R13: 0000000000000000 R14: ffff888005251028 R15: ffff8880060a3918
[ 5168.862477][    C2] FS:  0000000000000000(0000) GS:ffff888036100000(0000) knlGS:0000000000000000
[ 5168.862768][    C2] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 5168.863101][    C2] CR2: 00007f5fd2e71270 CR3: 0000000002c94005 CR4: 0000000000770ef0
[ 5168.863358][    C2] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 5168.863609][    C2] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 5168.863861][    C2] PKRU: 55555554
[ 5168.863989][    C2] Call Trace:
[ 5168.864117][    C2]  <IRQ>
[ 5168.864209][ C2] ? rcu_dump_cpu_stacks (kernel/rcu/tree_stall.h:379) 
[ 5168.864389][ C2] ? print_cpu_stall (kernel/rcu/tree_stall.h:699) 
[ 5168.864555][ C2] ? tick_nohz_handler (kernel/time/tick-sched.c:220 kernel/time/tick-sched.c:287) 
[ 5168.864728][ C2] ? check_cpu_stall (kernel/rcu/tree_stall.h:799 (discriminator 2)) 
[ 5168.864899][ C2] ? rcu_pending (kernel/rcu/tree.c:3941 (discriminator 31)) 
[ 5168.865071][ C2] ? rcu_sched_clock_irq (kernel/rcu/tree.c:2297 (discriminator 22)) 
[ 5168.865238][ C2] ? update_process_times (./arch/x86/include/asm/preempt.h:26 kernel/time/timer.c:2478) 
[ 5168.865404][ C2] ? tick_nohz_handler (kernel/time/tick-sched.c:274 kernel/time/tick-sched.c:294) 
[ 5168.865573][ C2] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 5168.865739][ C2] ? __pfx_tick_nohz_handler (kernel/time/tick-sched.c:282) 
[ 5168.866081][ C2] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 5168.866253][ C2] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 5168.866418][ C2] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 5168.866584][ C2] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 5168.866886][ C2] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 5168.867063][ C2] ? __flush_smp_call_function_queue (kernel/smp.c:545) 
[ 5168.867271][ C2] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 5168.867479][ C2] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 5168.867688][    C2]  </IRQ>
[ 5168.867776][    C2]  <TASK>
[ 5168.867863][ C2] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 5168.868082][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 5168.868252][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 5168.868459][ C2] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 5168.868635][ C2] __dev_queue_xmit (net/core/dev.c:4295) 
[ 5168.868822][ C2] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[ 5168.868961][ C2] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 5168.869214][ C2] ? eth_header (net/ethernet/eth.c:100) 
[ 5168.869382][ C2] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 5168.869548][ C2] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 5168.869723][ C2] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 5168.870010][ C2] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 5168.870180][ C2] ip6_output (./include/linux/netfilter.h:303 net/ipv6/ip6_output.c:243) 
[ 5168.870309][ C2] ? __pfx_ip6_output (net/ipv6/ip6_output.c:230) 
[ 5168.870476][ C2] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756) 
[ 5168.870646][ C2] ? find_held_lock (kernel/locking/lockdep.c:5244) 
[ 5168.870814][ C2] ? __lock_release (kernel/locking/lockdep.c:5430) 
[ 5168.870980][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 5168.871154][ C2] NF_HOOK.constprop.0 (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 ./include/linux/netfilter.h:238 ./include/linux/netfilter.h:312) 
[ 5168.871323][ C2] ? __pfx_NF_HOOK.constprop.0 (./include/linux/netfilter.h:308) 
[ 5168.871491][ C2] ? __pfx_xfrm_lookup_with_ifid (net/xfrm/xfrm_policy.c:3136) 
[ 5168.871701][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 5168.871912][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 5168.872163][ C2] ? __local_bh_enable_ip (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:77 kernel/softirq.c:387) 
[ 5168.872336][ C2] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 5168.872506][ C2] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 5168.872681][ C2] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 5168.872854][ C2] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 5168.873108][ C2] process_one_work (kernel/workqueue.c:3254) 
[ 5168.873285][ C2] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 5168.873459][ C2] ? assign_work (kernel/workqueue.c:1209) 
[ 5168.873634][ C2] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 5168.873896][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 5168.874107][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 5168.874277][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 5168.874440][ C2] kthread (kernel/kthread.c:388) 
[ 5168.874571][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 5168.874740][ C2] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 5168.874907][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 5168.875077][ C2] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 5196.470080][ C2] hardirqs last enabled at (4913524): irqentry_exit (kernel/entry/common.c:352) 
| [ 5196.470440][ C2] hardirqs last disabled at (4913525): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 5196.470756][ C2] softirqs last enabled at (4804798): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 5196.471164][ C2] softirqs last disabled at (4804802): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 5196.471719][    C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 5196.472152][    C2] Workqueue: mld mld_ifc_work
[ 5196.472321][ C2] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 5196.472490][ C2] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 5196.473130][    C2] RSP: 0018:ffffc90000377770 EFLAGS: 00000246
[ 5196.473330][    C2] RAX: 0000000000000000 RBX: ffff888005251000 RCX: 0000000000000000
[ 5196.473645][    C2] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888005251028
[ 5196.473887][    C2] RBP: ffff888005251000 R08: 0000000000000001 R09: fffffbfff1fd7eb2
[ 5196.474201][    C2] R10: ffffffff8febf597 R11: ffffc90000377471 R12: 0000000000000000
[ 5196.474445][    C2] R13: 0000000000000000 R14: ffff888005251028 R15: ffff8880060a3918
[ 5196.474683][    C2] FS:  0000000000000000(0000) GS:ffff888036100000(0000) knlGS:0000000000000000
[ 5196.475042][    C2] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 5196.475246][    C2] CR2: 00007f5fd2e71270 CR3: 0000000002c94005 CR4: 0000000000770ef0
[ 5196.475485][    C2] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 5196.475803][    C2] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 5196.476034][    C2] PKRU: 55555554
[ 5196.476153][    C2] Call Trace:
[ 5196.476274][    C2]  <IRQ>
[ 5196.476405][ C2] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 5196.476644][ C2] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 5196.476804][ C2] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 5196.476967][ C2] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 5196.477130][ C2] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 5196.477375][ C2] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 5196.477538][ C2] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 5196.477749][ C2] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 5196.477924][ C2] ? __flush_smp_call_function_queue (kernel/smp.c:526 (discriminator 1)) 
[ 5196.478273][ C2] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 5196.478474][ C2] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 5196.478667][    C2]  </IRQ>
[ 5196.478748][    C2]  <TASK>
[ 5196.478924][ C2] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 5196.479134][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 5196.479293][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 5196.479491][ C2] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 5196.479653][ C2] __dev_queue_xmit (net/core/dev.c:4295) 
[ 5196.479809][ C2] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[ 5196.479933][ C2] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 5196.480090][ C2] ? eth_header (net/ethernet/eth.c:100) 
[ 5196.480248][ C2] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 5196.480480][ C2] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 5196.480646][ C2] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 5196.480818][ C2] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 5196.480995][ C2] ip6_output (./include/linux/netfilter.h:303 net/ipv6/ip6_output.c:243) 
[ 5196.481198][ C2] ? __pfx_ip6_output (net/ipv6/ip6_output.c:230) 
[ 5196.481358][ C2] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756) 
[ 5196.481515][ C2] ? find_held_lock (kernel/locking/lockdep.c:5244) 
[ 5196.481676][ C2] ? __lock_release (kernel/locking/lockdep.c:5430) 
[ 5196.481917][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 5196.482081][ C2] NF_HOOK.constprop.0 (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 ./include/linux/netfilter.h:238 ./include/linux/netfilter.h:312) 
[ 5196.482243][ C2] ? __pfx_NF_HOOK.constprop.0 (./include/linux/netfilter.h:308) 
[ 5196.482407][ C2] ? __pfx_xfrm_lookup_with_ifid (net/xfrm/xfrm_policy.c:3136) 
[ 5196.482688][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 5196.482882][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 5196.483041][ C2] ? __local_bh_enable_ip (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:77 kernel/softirq.c:387) 
[ 5196.483207][ C2] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 5196.483449][ C2] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 5196.483615][ C2] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 5196.483785][ C2] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 5196.483947][ C2] process_one_work (kernel/workqueue.c:3254) 
[ 5196.484125][ C2] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 5196.484366][ C2] ? assign_work (kernel/workqueue.c:1209) 
[ 5196.484530][ C2] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 5196.484693][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 5196.484896][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 5196.485135][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 5196.485295][ C2] kthread (kernel/kthread.c:388) 
[ 5196.485418][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 5196.485579][ C2] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 5196.485818][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 5196.485979][ C2] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 5207.365798][   T18] rcu: INFO: rcu_preempt detected expedited stalls on CPUs/tasks: { 2-.... } 34007 jiffies s: 809 root: 0x4/.
| [ 5207.366265][   T18] rcu: blocking rcu_node structures (internal RCU debug):
| [ 5207.366495][   T18] Sending NMI from CPU 0 to CPUs 2:
| [ 5207.366641][    C2] NMI backtrace for cpu 2
[ 5207.366652][    C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 5207.366655][    C2] Workqueue: mld mld_ifc_work
[ 5207.366664][ C2] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 5207.366669][ C2] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 5207.366672][    C2] RSP: 0018:ffffc90000377770 EFLAGS: 00000246
[ 5207.366674][    C2] RAX: 0000000000000000 RBX: ffff888005251000 RCX: 0000000000000000
[ 5207.366676][    C2] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888005251028
[ 5207.366677][    C2] RBP: ffff888005251000 R08: 0000000000000001 R09: fffffbfff1fd7eb2
[ 5207.366679][    C2] R10: ffffffff8febf597 R11: ffffc90000377471 R12: 0000000000000000
[ 5207.366680][    C2] R13: 0000000000000000 R14: ffff888005251028 R15: ffff8880060a3918
[ 5207.366682][    C2] FS:  0000000000000000(0000) GS:ffff888036100000(0000) knlGS:0000000000000000
[ 5207.366684][    C2] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 5207.366687][    C2] CR2: 00007f5fd2e71270 CR3: 0000000002c94005 CR4: 0000000000770ef0
[ 5207.366688][    C2] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 5207.366690][    C2] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 5207.366691][    C2] PKRU: 55555554
[ 5207.366692][    C2] Call Trace:
[ 5207.366695][    C2]  <NMI>
[ 5207.366700][ C2] ? nmi_cpu_backtrace (lib/nmi_backtrace.c:115) 
[ 5207.366704][ C2] ? nmi_cpu_backtrace_handler (arch/x86/kernel/apic/hw_nmi.c:48) 
[ 5207.366709][ C2] ? nmi_handle (arch/x86/kernel/nmi.c:151 (discriminator 7)) 
[ 5207.366715][ C2] ? default_do_nmi (arch/x86/kernel/nmi.c:352 (discriminator 22)) 
[ 5207.366720][ C2] ? exc_nmi (arch/x86/kernel/nmi.c:546) 
[ 5207.366723][ C2] ? end_repeat_nmi (arch/x86/entry/entry_64.S:1407) 
[ 5207.366730][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 5207.366733][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 5207.366736][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 5207.366738][    C2]  </NMI>
[ 5207.366739][    C2]  <TASK>
[ 5207.366740][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 5207.366745][ C2] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 5207.366753][ C2] __dev_queue_xmit (net/core/dev.c:4295) 
[ 5207.366756][ C2] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[ 5207.366759][ C2] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 5207.366763][ C2] ? eth_header (net/ethernet/eth.c:100) 
[ 5207.366768][ C2] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 5207.366772][ C2] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 5207.366779][ C2] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 5207.366786][ C2] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 5207.366791][ C2] ip6_output (./include/linux/netfilter.h:303 net/ipv6/ip6_output.c:243) 
[ 5207.366795][ C2] ? __pfx_ip6_output (net/ipv6/ip6_output.c:230) 
[ 5207.366799][ C2] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756) 
[ 5207.366802][ C2] ? find_held_lock (kernel/locking/lockdep.c:5244) 
[ 5207.366805][ C2] ? __lock_release (kernel/locking/lockdep.c:5430) 
[ 5207.366808][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 5207.366812][ C2] NF_HOOK.constprop.0 (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 ./include/linux/netfilter.h:238 ./include/linux/netfilter.h:312) 
[ 5207.366815][ C2] ? __pfx_NF_HOOK.constprop.0 (./include/linux/netfilter.h:308) 
[ 5207.366818][ C2] ? __pfx_xfrm_lookup_with_ifid (net/xfrm/xfrm_policy.c:3136) 
[ 5207.366823][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 5207.366826][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 5207.366828][ C2] ? __local_bh_enable_ip (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:77 kernel/softirq.c:387) 
[ 5207.366833][ C2] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 5207.366838][ C2] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 5207.366843][ C2] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 5207.366847][ C2] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 5207.366851][ C2] process_one_work (kernel/workqueue.c:3254) 
[ 5207.366859][ C2] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 5207.366865][ C2] ? assign_work (kernel/workqueue.c:1209) 
[ 5207.366869][ C2] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 5207.366872][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 5207.366877][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 5207.366880][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 5207.366882][ C2] kthread (kernel/kthread.c:388) 
[ 5207.366886][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 5207.366889][ C2] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 5207.366892][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 5207.366895][ C2] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 5232.470142][ C2] hardirqs last enabled at (4985486): irqentry_exit (kernel/entry/common.c:352) 
| [ 5232.470429][ C2] hardirqs last disabled at (4985487): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 5232.470766][ C2] softirqs last enabled at (4804798): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 5232.471080][ C2] softirqs last disabled at (4804802): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 5232.471713][    C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 5232.472074][    C2] Workqueue: mld mld_ifc_work
[ 5232.472322][ C2] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 5232.472487][ C2] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 5232.473124][    C2] RSP: 0018:ffffc90000377770 EFLAGS: 00000246
[ 5232.473332][    C2] RAX: 0000000000000000 RBX: ffff888005251000 RCX: 0000000000000000
[ 5232.473571][    C2] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888005251028
[ 5232.473899][    C2] RBP: ffff888005251000 R08: 0000000000000001 R09: fffffbfff1fd7eb2
[ 5232.474135][    C2] R10: ffffffff8febf597 R11: ffffc90000377471 R12: 0000000000000000
[ 5232.474372][    C2] R13: 0000000000000000 R14: ffff888005251028 R15: ffff8880060a3918
[ 5232.474611][    C2] FS:  0000000000000000(0000) GS:ffff888036100000(0000) knlGS:0000000000000000
[ 5232.474896][    C2] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 5232.475092][    C2] CR2: 00007f5fd2e71270 CR3: 0000000002c94005 CR4: 0000000000770ef0
[ 5232.475328][    C2] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 5232.475561][    C2] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 5232.475797][    C2] PKRU: 55555554
[ 5232.475915][    C2] Call Trace:
[ 5232.476031][    C2]  <IRQ>
[ 5232.476115][ C2] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 5232.476276][ C2] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 5232.476433][ C2] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 5232.476672][ C2] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 5232.476832][ C2] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 5232.476994][ C2] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 5232.477151][ C2] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 5232.477426][ C2] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 5232.477589][ C2] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 5232.477784][ C2] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 5232.477982][ C2] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 5232.478250][    C2]  </IRQ>
[ 5232.478333][    C2]  <TASK>
[ 5232.478414][ C2] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 5232.478618][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 5232.478887][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 5232.479084][ C2] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 5232.479248][ C2] __dev_queue_xmit (net/core/dev.c:4295) 
[ 5232.479404][ C2] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[ 5232.479528][ C2] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 5232.479690][ C2] ? eth_header (net/ethernet/eth.c:100) 
[ 5232.479848][ C2] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 5232.480004][ C2] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 5232.480172][ C2] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 5232.480337][ C2] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 5232.480499][ C2] ip6_output (./include/linux/netfilter.h:303 net/ipv6/ip6_output.c:243) 
[ 5232.480620][ C2] ? __pfx_ip6_output (net/ipv6/ip6_output.c:230) 
[ 5232.480783][ C2] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756) 
[ 5232.481017][ C2] ? find_held_lock (kernel/locking/lockdep.c:5244) 
[ 5232.481179][ C2] ? __lock_release (kernel/locking/lockdep.c:5430) 
[ 5232.481339][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 5232.481498][ C2] NF_HOOK.constprop.0 (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 ./include/linux/netfilter.h:238 ./include/linux/netfilter.h:312) 
[ 5232.481657][ C2] ? __pfx_NF_HOOK.constprop.0 (./include/linux/netfilter.h:308) 
[ 5232.481891][ C2] ? __pfx_xfrm_lookup_with_ifid (net/xfrm/xfrm_policy.c:3136) 
[ 5232.482093][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 5232.482286][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 5232.482529][ C2] ? __local_bh_enable_ip (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:77 kernel/softirq.c:387) 
[ 5232.482692][ C2] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 5232.482853][ C2] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 5232.483018][ C2] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 5232.483180][ C2] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 5232.483411][ C2] process_one_work (kernel/workqueue.c:3254) 
[ 5232.483580][ C2] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 5232.483742][ C2] ? assign_work (kernel/workqueue.c:1209) 
[ 5232.483901][ C2] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 5232.484137][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 5232.484332][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 5232.484488][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 5232.484646][ C2] kthread (kernel/kthread.c:388) 
[ 5232.484890][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 5232.485047][ C2] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 5232.485201][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 5232.485422][ C2] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 5232.485596][    C2]  </TASK>
| [ 5246.877784][    C2] rcu: INFO: rcu_preempt self-detected stall on CPU
| [ 5246.878173][    C2] rcu: 2-....: (1 GPs behind) idle=a8f4/1/0x4000000000000000 softirq=1873706/1873706 fqs=21341
| [ 5246.878514][    C2] rcu: (t=104021 jiffies g=3277105 q=14387 ncpus=4)
[ 5246.879105][    C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 5246.879594][    C2] Workqueue: mld mld_ifc_work
[ 5246.879767][ C2] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 5246.879936][ C2] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 5246.880615][    C2] RSP: 0018:ffffc90000377770 EFLAGS: 00000246
[ 5246.880837][    C2] RAX: 0000000000000000 RBX: ffff888005251000 RCX: 0000000000000000
[ 5246.881166][    C2] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888005251028
[ 5246.881411][    C2] RBP: ffff888005251000 R08: 0000000000000001 R09: fffffbfff1fd7eb2
[ 5246.881656][    C2] R10: ffffffff8febf597 R11: ffffc90000377471 R12: 0000000000000000
[ 5246.882022][    C2] R13: 0000000000000000 R14: ffff888005251028 R15: ffff8880060a3918
[ 5246.882284][    C2] FS:  0000000000000000(0000) GS:ffff888036100000(0000) knlGS:0000000000000000
[ 5246.882570][    C2] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 5246.882774][    C2] CR2: 00007f5fd2e71270 CR3: 0000000002c94005 CR4: 0000000000770ef0
[ 5246.883026][    C2] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 5246.883272][    C2] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 5246.883518][    C2] PKRU: 55555554
[ 5246.883641][    C2] Call Trace:
[ 5246.883774][    C2]  <IRQ>
[ 5246.883861][ C2] ? rcu_dump_cpu_stacks (kernel/rcu/tree_stall.h:379) 
[ 5246.884201][ C2] ? print_cpu_stall (kernel/rcu/tree_stall.h:699) 
[ 5246.884366][ C2] ? tick_nohz_handler (kernel/time/tick-sched.c:220 kernel/time/tick-sched.c:287) 
[ 5246.884534][ C2] ? check_cpu_stall (kernel/rcu/tree_stall.h:799 (discriminator 2)) 
[ 5246.884700][ C2] ? rcu_pending (kernel/rcu/tree.c:3941 (discriminator 31)) 
[ 5246.884866][ C2] ? rcu_sched_clock_irq (kernel/rcu/tree.c:2297 (discriminator 22)) 
[ 5246.885113][ C2] ? update_process_times (./arch/x86/include/asm/preempt.h:26 kernel/time/timer.c:2478) 
[ 5246.885275][ C2] ? tick_nohz_handler (kernel/time/tick-sched.c:274 kernel/time/tick-sched.c:294) 
[ 5246.885444][ C2] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 5246.885606][ C2] ? __pfx_tick_nohz_handler (kernel/time/tick-sched.c:282) 
[ 5246.885858][ C2] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 5246.886023][ C2] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 5246.886183][ C2] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 5246.886348][ C2] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 5246.886642][ C2] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 5246.886811][ C2] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 5246.887017][ C2] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 5246.887239][ C2] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 5246.887532][    C2]  </IRQ>
[ 5246.887618][    C2]  <TASK>
[ 5246.887706][ C2] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 5246.887928][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 5246.888185][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 5246.888394][ C2] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 5246.888566][ C2] __dev_queue_xmit (net/core/dev.c:4295) 
[ 5246.888741][ C2] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[ 5246.888873][ C2] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 5246.889140][ C2] ? eth_header (net/ethernet/eth.c:100) 
[ 5246.889307][ C2] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 5246.889475][ C2] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 5246.889651][ C2] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 5246.889929][ C2] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 5246.890099][ C2] ip6_output (./include/linux/netfilter.h:303 net/ipv6/ip6_output.c:243) 
[ 5246.890231][ C2] ? __pfx_ip6_output (net/ipv6/ip6_output.c:230) 
[ 5246.890399][ C2] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756) 
[ 5246.890570][ C2] ? find_held_lock (kernel/locking/lockdep.c:5244) 
[ 5246.890741][ C2] ? __lock_release (kernel/locking/lockdep.c:5430) 
[ 5246.890906][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 5246.891080][ C2] NF_HOOK.constprop.0 (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 ./include/linux/netfilter.h:238 ./include/linux/netfilter.h:312) 
[ 5246.891252][ C2] ? __pfx_NF_HOOK.constprop.0 (./include/linux/netfilter.h:308) 
[ 5246.891418][ C2] ? __pfx_xfrm_lookup_with_ifid (net/xfrm/xfrm_policy.c:3136) 
[ 5246.891627][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 5246.891831][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 5246.892080][ C2] ? __local_bh_enable_ip (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:77 kernel/softirq.c:387) 
[ 5246.892258][ C2] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 5246.892427][ C2] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 5246.892617][ C2] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 5246.892787][ C2] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 5246.893059][ C2] process_one_work (kernel/workqueue.c:3254) 
[ 5246.893238][ C2] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 5246.893412][ C2] ? assign_work (kernel/workqueue.c:1209) 
[ 5246.893582][ C2] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 5246.893758][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 5246.893963][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 5246.894129][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 5246.894290][ C2] kthread (kernel/kthread.c:388) 
[ 5246.894414][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 5246.894580][ C2] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 5246.894742][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 5246.894903][ C2] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 5272.470039][ C2] hardirqs last enabled at (5065440): irqentry_exit (kernel/entry/common.c:352) 
| [ 5272.470311][ C2] hardirqs last disabled at (5065441): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 5272.470793][ C2] softirqs last enabled at (4804798): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 5272.471097][ C2] softirqs last disabled at (4804802): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 5272.471715][    C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 5272.472143][    C2] Workqueue: mld mld_ifc_work
[ 5272.472306][ C2] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 5272.472465][ C2] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 5272.473095][    C2] RSP: 0018:ffffc90000377770 EFLAGS: 00000246
[ 5272.473290][    C2] RAX: 0000000000000000 RBX: ffff888005251000 RCX: 0000000000000000
[ 5272.473533][    C2] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888005251028
[ 5272.473759][    C2] RBP: ffff888005251000 R08: 0000000000000001 R09: fffffbfff1fd7eb2
[ 5272.474077][    C2] R10: ffffffff8febf597 R11: ffffc90000377471 R12: 0000000000000000
[ 5272.474304][    C2] R13: 0000000000000000 R14: ffff888005251028 R15: ffff8880060a3918
[ 5272.474534][    C2] FS:  0000000000000000(0000) GS:ffff888036100000(0000) knlGS:0000000000000000
[ 5272.474797][    C2] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 5272.474994][    C2] CR2: 00007f5fd2e71270 CR3: 0000000002c94005 CR4: 0000000000770ef0
[ 5272.475243][    C2] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 5272.475474][    C2] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 5272.475783][    C2] PKRU: 55555554
[ 5272.475901][    C2] Call Trace:
[ 5272.476032][    C2]  <IRQ>
[ 5272.476116][ C2] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 5272.476288][ C2] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 5272.476516][ C2] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 5272.476674][ C2] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 5272.476832][ C2] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 5272.476999][ C2] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 5272.477240][ C2] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 5272.477440][ C2] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 5272.477601][ C2] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 5272.477797][ C2] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 5272.478070][ C2] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 5272.478266][    C2]  </IRQ>
[ 5272.478346][    C2]  <TASK>
[ 5272.478426][ C2] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 5272.478631][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 5272.478791][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 5272.478985][ C2] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 5272.479146][ C2] __dev_queue_xmit (net/core/dev.c:4295) 
[ 5272.479390][ C2] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[ 5272.479511][ C2] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 5272.479665][ C2] ? eth_header (net/ethernet/eth.c:100) 
[ 5272.479820][ C2] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 5272.479977][ C2] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 5272.480212][ C2] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 5272.480373][ C2] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 5272.480532][ C2] ip6_output (./include/linux/netfilter.h:303 net/ipv6/ip6_output.c:243) 
[ 5272.480680][ C2] ? __pfx_ip6_output (net/ipv6/ip6_output.c:230) 
[ 5272.480940][ C2] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756) 
[ 5272.481097][ C2] ? find_held_lock (kernel/locking/lockdep.c:5244) 
[ 5272.481254][ C2] ? __lock_release (kernel/locking/lockdep.c:5430) 
[ 5272.481410][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 5272.481576][ C2] NF_HOOK.constprop.0 (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 ./include/linux/netfilter.h:238 ./include/linux/netfilter.h:312) 
[ 5272.481731][ C2] ? __pfx_NF_HOOK.constprop.0 (./include/linux/netfilter.h:308) 
[ 5272.481896][ C2] ? __pfx_xfrm_lookup_with_ifid (net/xfrm/xfrm_policy.c:3136) 
[ 5272.482087][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 5272.482278][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 5272.482427][ C2] ? __local_bh_enable_ip (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:77 kernel/softirq.c:387) 
[ 5272.482586][ C2] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 5272.482744][ C2] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 5272.482982][ C2] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 5272.483160][ C2] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 5272.483317][ C2] process_one_work (kernel/workqueue.c:3254) 
[ 5272.483483][ C2] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 5272.483650][ C2] ? assign_work (kernel/workqueue.c:1209) 
[ 5272.483887][ C2] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 5272.484043][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 5272.484243][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 5272.484400][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 5272.484635][ C2] kthread (kernel/kthread.c:388) 
[ 5272.484754][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 5272.484910][ C2] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 5272.485062][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 5272.485287][ C2] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 5300.470082][ C2] hardirqs last enabled at (5121422): irqentry_exit (kernel/entry/common.c:352) 
| [ 5300.470461][ C2] hardirqs last disabled at (5121423): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 5300.470771][ C2] softirqs last enabled at (4804798): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 5300.471151][ C2] softirqs last disabled at (4804802): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 5300.471697][    C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 5300.472154][    C2] Workqueue: mld mld_ifc_work
[ 5300.472317][ C2] RIP: 0010:team_select_queue (drivers/net/team/team.c:1754 (discriminator 1)) 
[ 5300.472478][ C2] 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
[ 5300.473024][    C2] RSP: 0018:ffffc90000377770 EFLAGS: 00000246
[ 5300.473222][    C2] RAX: 0000000000000000 RBX: ffff888005251000 RCX: 0000000000000000
[ 5300.473446][    C2] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888005251028
[ 5300.473677][    C2] RBP: ffff888005251000 R08: 0000000000000001 R09: fffffbfff1fd7eb2
[ 5300.473905][    C2] R10: ffffffff8febf597 R11: ffffc90000377471 R12: 0000000000000000
[ 5300.474132][    C2] R13: 0000000000000000 R14: ffff888005251028 R15: ffff8880060a3918
[ 5300.474362][    C2] FS:  0000000000000000(0000) GS:ffff888036100000(0000) knlGS:0000000000000000
[ 5300.474706][    C2] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 5300.474911][    C2] CR2: 00007f5fd2e71270 CR3: 0000000002c94005 CR4: 0000000000770ef0
[ 5300.475144][    C2] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 5300.475450][    C2] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 5300.475684][    C2] PKRU: 55555554
[ 5300.475808][    C2] Call Trace:
[ 5300.475925][    C2]  <IRQ>
[ 5300.476093][ C2] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 5300.476255][ C2] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 5300.476408][ C2] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 5300.476565][ C2] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 5300.476721][ C2] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 5300.476987][ C2] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 5300.477157][ C2] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 5300.477358][ C2] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 5300.477522][ C2] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 5300.477719][ C2] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 5300.477913][ C2] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 5300.478111][    C2]  </IRQ>
[ 5300.478192][    C2]  <TASK>
[ 5300.478276][ C2] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 5300.478487][ C2] ? team_select_queue (drivers/net/team/team.c:1754 (discriminator 1)) 
[ 5300.478640][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 5300.478832][ C2] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 5300.479087][ C2] __dev_queue_xmit (net/core/dev.c:4295) 
[ 5300.479246][ C2] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[ 5300.479367][ C2] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 5300.479522][ C2] ? eth_header (net/ethernet/eth.c:100) 
[ 5300.479759][ C2] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 5300.479916][ C2] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 5300.480081][ C2] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 5300.480257][ C2] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 5300.480420][ C2] ip6_output (./include/linux/netfilter.h:303 net/ipv6/ip6_output.c:243) 
[ 5300.480631][ C2] ? __pfx_ip6_output (net/ipv6/ip6_output.c:230) 
[ 5300.480789][ C2] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756) 
[ 5300.480945][ C2] ? find_held_lock (kernel/locking/lockdep.c:5244) 
[ 5300.481102][ C2] ? __lock_release (kernel/locking/lockdep.c:5430) 
[ 5300.481343][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 5300.481501][ C2] NF_HOOK.constprop.0 (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 ./include/linux/netfilter.h:238 ./include/linux/netfilter.h:312) 
[ 5300.481658][ C2] ? __pfx_NF_HOOK.constprop.0 (./include/linux/netfilter.h:308) 
[ 5300.481813][ C2] ? __pfx_xfrm_lookup_with_ifid (net/xfrm/xfrm_policy.c:3136) 
[ 5300.482083][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 5300.482299][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 5300.482458][ C2] ? __local_bh_enable_ip (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:77 kernel/softirq.c:387) 
[ 5300.482622][ C2] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 5300.482869][ C2] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 5300.483034][ C2] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 5300.483195][ C2] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 5300.483352][ C2] process_one_work (kernel/workqueue.c:3254) 
[ 5300.483524][ C2] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 5300.483688][ C2] ? assign_work (kernel/workqueue.c:1209) 
[ 5300.483847][ C2] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 5300.484003][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 5300.484204][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 5300.484360][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 5300.484519][ C2] kthread (kernel/kthread.c:388) 
[ 5300.484638][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 5300.484796][ C2] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 5300.484952][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 5300.485109][ C2] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 5305.669804][   T18] rcu: INFO: rcu_preempt detected expedited stalls on CPUs/tasks: { 2-.... } 132311 jiffies s: 809 root: 0x4/.
| [ 5305.670234][   T18] rcu: blocking rcu_node structures (internal RCU debug):
| [ 5305.670445][   T18] Sending NMI from CPU 0 to CPUs 2:
| [ 5305.670579][    C2] NMI backtrace for cpu 2
[ 5305.670590][    C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 5305.670593][    C2] Workqueue: mld mld_ifc_work
[ 5305.670601][ C2] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 5305.670606][ C2] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 5305.670609][    C2] RSP: 0018:ffffc90000377770 EFLAGS: 00000246
[ 5305.670611][    C2] RAX: 0000000000000000 RBX: ffff888005251000 RCX: 0000000000000000
[ 5305.670613][    C2] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888005251028
[ 5305.670615][    C2] RBP: ffff888005251000 R08: 0000000000000001 R09: fffffbfff1fd7eb2
[ 5305.670616][    C2] R10: ffffffff8febf597 R11: ffffc90000377471 R12: 0000000000000000
[ 5305.670618][    C2] R13: 0000000000000000 R14: ffff888005251028 R15: ffff8880060a3918
[ 5305.670619][    C2] FS:  0000000000000000(0000) GS:ffff888036100000(0000) knlGS:0000000000000000
[ 5305.670621][    C2] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 5305.670624][    C2] CR2: 00007f5fd2e71270 CR3: 0000000002c94005 CR4: 0000000000770ef0
[ 5305.670626][    C2] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 5305.670627][    C2] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 5305.670628][    C2] PKRU: 55555554
[ 5305.670629][    C2] Call Trace:
[ 5305.670632][    C2]  <NMI>
[ 5305.670637][ C2] ? nmi_cpu_backtrace (lib/nmi_backtrace.c:115) 
[ 5305.670642][ C2] ? nmi_cpu_backtrace_handler (arch/x86/kernel/apic/hw_nmi.c:48) 
[ 5305.670647][ C2] ? nmi_handle (arch/x86/kernel/nmi.c:151 (discriminator 7)) 
[ 5305.670652][ C2] ? default_do_nmi (arch/x86/kernel/nmi.c:352 (discriminator 22)) 
[ 5305.670657][ C2] ? exc_nmi (arch/x86/kernel/nmi.c:546) 
[ 5305.670659][ C2] ? end_repeat_nmi (arch/x86/entry/entry_64.S:1407) 
[ 5305.670667][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 5305.670670][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 5305.670673][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 5305.670675][    C2]  </NMI>
[ 5305.670676][    C2]  <TASK>
[ 5305.670677][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 5305.670682][ C2] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 5305.670688][ C2] __dev_queue_xmit (net/core/dev.c:4295) 
[ 5305.670692][ C2] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[ 5305.670695][ C2] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 5305.670698][ C2] ? eth_header (net/ethernet/eth.c:100) 
[ 5305.670703][ C2] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 5305.670706][ C2] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 5305.670712][ C2] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 5305.670720][ C2] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 5305.670725][ C2] ip6_output (./include/linux/netfilter.h:303 net/ipv6/ip6_output.c:243) 
[ 5305.670728][ C2] ? __pfx_ip6_output (net/ipv6/ip6_output.c:230) 
[ 5305.670732][ C2] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756) 
[ 5305.670735][ C2] ? find_held_lock (kernel/locking/lockdep.c:5244) 
[ 5305.670738][ C2] ? __lock_release (kernel/locking/lockdep.c:5430) 
[ 5305.670741][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 5305.670745][ C2] NF_HOOK.constprop.0 (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 ./include/linux/netfilter.h:238 ./include/linux/netfilter.h:312) 
[ 5305.670749][ C2] ? __pfx_NF_HOOK.constprop.0 (./include/linux/netfilter.h:308) 
[ 5305.670752][ C2] ? __pfx_xfrm_lookup_with_ifid (net/xfrm/xfrm_policy.c:3136) 
[ 5305.670757][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 5305.670760][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 5305.670762][ C2] ? __local_bh_enable_ip (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:77 kernel/softirq.c:387) 
[ 5305.670766][ C2] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 5305.670772][ C2] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 5305.670778][ C2] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 5305.670782][ C2] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 5305.670786][ C2] process_one_work (kernel/workqueue.c:3254) 
[ 5305.670793][ C2] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 5305.670799][ C2] ? assign_work (kernel/workqueue.c:1209) 
[ 5305.670803][ C2] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 5305.670806][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 5305.670811][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 5305.670814][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 5305.670817][ C2] kthread (kernel/kthread.c:388) 
[ 5305.670820][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 5305.670824][ C2] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 5305.670826][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 5305.670829][ C2] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 5305.670837][    C2]  </TASK>
| [ 5324.897800][    C2] rcu: INFO: rcu_preempt self-detected stall on CPU
| [ 5324.898178][    C2] rcu: 2-....: (1 GPs behind) idle=a8f4/1/0x4000000000000000 softirq=1873706/1873706 fqs=37337
| [ 5324.898497][    C2] rcu: (t=182041 jiffies g=3277105 q=15846 ncpus=4)
[ 5324.898993][    C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 5324.899351][    C2] Workqueue: mld mld_ifc_work
[ 5324.899523][ C2] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 5324.899691][ C2] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 5324.900378][    C2] RSP: 0018:ffffc90000377770 EFLAGS: 00000246
[ 5324.900586][    C2] RAX: 0000000000000000 RBX: ffff888005251000 RCX: 0000000000000000
[ 5324.900830][    C2] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888005251028
[ 5324.901164][    C2] RBP: ffff888005251000 R08: 0000000000000001 R09: fffffbfff1fd7eb2
[ 5324.901413][    C2] R10: ffffffff8febf597 R11: ffffc90000377471 R12: 0000000000000000
[ 5324.901665][    C2] R13: 0000000000000000 R14: ffff888005251028 R15: ffff8880060a3918
[ 5324.901996][    C2] FS:  0000000000000000(0000) GS:ffff888036100000(0000) knlGS:0000000000000000
[ 5324.902275][    C2] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 5324.902483][    C2] CR2: 00007f5fd2e71270 CR3: 0000000002c94005 CR4: 0000000000770ef0
[ 5324.902729][    C2] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 5324.902989][    C2] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 5324.903232][    C2] PKRU: 55555554
[ 5324.903357][    C2] Call Trace:
[ 5324.903484][    C2]  <IRQ>
[ 5324.903572][ C2] ? rcu_dump_cpu_stacks (kernel/rcu/tree_stall.h:379) 
[ 5324.903745][ C2] ? print_cpu_stall (kernel/rcu/tree_stall.h:699) 
[ 5324.903997][ C2] ? tick_nohz_handler (kernel/time/tick-sched.c:220 kernel/time/tick-sched.c:287) 
[ 5324.904171][ C2] ? check_cpu_stall (kernel/rcu/tree_stall.h:799 (discriminator 2)) 
[ 5324.904341][ C2] ? rcu_pending (kernel/rcu/tree.c:3941 (discriminator 31)) 
[ 5324.904510][ C2] ? rcu_sched_clock_irq (kernel/rcu/tree.c:2297 (discriminator 22)) 
[ 5324.904680][ C2] ? update_process_times (./arch/x86/include/asm/preempt.h:26 kernel/time/timer.c:2478) 
[ 5324.904939][ C2] ? tick_nohz_handler (kernel/time/tick-sched.c:274 kernel/time/tick-sched.c:294) 
[ 5324.905106][ C2] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 5324.905269][ C2] ? __pfx_tick_nohz_handler (kernel/time/tick-sched.c:282) 
[ 5324.905445][ C2] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 5324.905615][ C2] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 5324.905781][ C2] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 5324.905962][ C2] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 5324.906173][ C2] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 5324.906346][ C2] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 5324.906554][ C2] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 5324.906766][ C2] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 5324.907061][    C2]  </IRQ>
[ 5324.907146][    C2]  <TASK>
[ 5324.907241][ C2] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 5324.907455][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 5324.907621][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 5324.907949][ C2] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 5324.908128][ C2] __dev_queue_xmit (net/core/dev.c:4295) 
[ 5324.908293][ C2] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[ 5324.908424][ C2] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 5324.908594][ C2] ? eth_header (net/ethernet/eth.c:100) 
[ 5324.908767][ C2] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 5324.908933][ C2] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 5324.909110][ C2] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 5324.909290][ C2] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 5324.909456][ C2] ip6_output (./include/linux/netfilter.h:303 net/ipv6/ip6_output.c:243) 
[ 5324.909581][ C2] ? __pfx_ip6_output (net/ipv6/ip6_output.c:230) 
[ 5324.909745][ C2] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756) 
[ 5324.909909][ C2] ? find_held_lock (kernel/locking/lockdep.c:5244) 
[ 5324.910157][ C2] ? __lock_release (kernel/locking/lockdep.c:5430) 
[ 5324.910342][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 5324.910524][ C2] NF_HOOK.constprop.0 (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 ./include/linux/netfilter.h:238 ./include/linux/netfilter.h:312) 
[ 5324.910690][ C2] ? __pfx_NF_HOOK.constprop.0 (./include/linux/netfilter.h:308) 
[ 5324.910858][ C2] ? __pfx_xfrm_lookup_with_ifid (net/xfrm/xfrm_policy.c:3136) 
[ 5324.911153][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 5324.911357][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 5324.911526][ C2] ? __local_bh_enable_ip (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:77 kernel/softirq.c:387) 
[ 5324.911896][ C2] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 5324.912066][ C2] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 5324.912239][ C2] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 5324.912410][ C2] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 5324.912580][ C2] process_one_work (kernel/workqueue.c:3254) 
[ 5324.912766][ C2] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 5324.912941][ C2] ? assign_work (kernel/workqueue.c:1209) 
[ 5324.913116][ C2] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 5324.913285][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 5324.913495][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 5324.913662][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 5324.913840][ C2] kthread (kernel/kthread.c:388) 
[ 5324.913964][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 5324.914212][ C2] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 5324.914374][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 5324.914556][ C2] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 5352.469981][ C2] hardirqs last enabled at (5225358): irqentry_exit (kernel/entry/common.c:352) 
| [ 5352.470266][ C2] hardirqs last disabled at (5225359): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 5352.470648][ C2] softirqs last enabled at (4804798): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 5352.470953][ C2] softirqs last disabled at (4804802): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 5352.471575][    C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 5352.471921][    C2] Workqueue: mld mld_ifc_work
[ 5352.472164][ C2] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 5352.472323][ C2] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 5352.473346][    C2] RSP: 0018:ffffc90000377770 EFLAGS: 00000246
[ 5352.473539][    C2] RAX: 0000000000000000 RBX: ffff888005251000 RCX: 0000000000000000
[ 5352.473766][    C2] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888005251028
[ 5352.473997][    C2] RBP: ffff888005251000 R08: 0000000000000001 R09: fffffbfff1fd7eb2
[ 5352.474240][    C2] R10: ffffffff8febf597 R11: ffffc90000377471 R12: 0000000000000000
[ 5352.474479][    C2] R13: 0000000000000000 R14: ffff888005251028 R15: ffff8880060a3918
[ 5352.474712][    C2] FS:  0000000000000000(0000) GS:ffff888036100000(0000) knlGS:0000000000000000
[ 5352.474982][    C2] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 5352.475180][    C2] CR2: 00007f5fd2e71270 CR3: 0000000002c94005 CR4: 0000000000770ef0
[ 5352.475412][    C2] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 5352.475645][    C2] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 5352.475954][    C2] PKRU: 55555554
[ 5352.476072][    C2] Call Trace:
[ 5352.476192][    C2]  <IRQ>
[ 5352.476275][ C2] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 5352.476440][ C2] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 5352.476592][ C2] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 5352.476826][ C2] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 5352.476986][ C2] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 5352.477141][ C2] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 5352.477294][ C2] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 5352.477585][ C2] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 5352.477748][ C2] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 5352.477944][ C2] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 5352.478295][ C2] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 5352.478489][    C2]  </IRQ>
[ 5352.478569][    C2]  <TASK>
[ 5352.478650][ C2] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 5352.478852][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 5352.479089][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 5352.479291][ C2] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 5352.479452][ C2] __dev_queue_xmit (net/core/dev.c:4295) 
[ 5352.479607][ C2] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[ 5352.479830][ C2] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 5352.479987][ C2] ? eth_header (net/ethernet/eth.c:100) 
[ 5352.480159][ C2] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 5352.480325][ C2] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 5352.480494][ C2] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 5352.480656][ C2] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 5352.480817][ C2] ip6_output (./include/linux/netfilter.h:303 net/ipv6/ip6_output.c:243) 
[ 5352.480938][ C2] ? __pfx_ip6_output (net/ipv6/ip6_output.c:230) 
[ 5352.481099][ C2] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756) 
[ 5352.481260][ C2] ? find_held_lock (kernel/locking/lockdep.c:5244) 
[ 5352.481439][ C2] ? __lock_release (kernel/locking/lockdep.c:5430) 
[ 5352.481592][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 5352.481747][ C2] NF_HOOK.constprop.0 (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 ./include/linux/netfilter.h:238 ./include/linux/netfilter.h:312) 
[ 5352.481903][ C2] ? __pfx_NF_HOOK.constprop.0 (./include/linux/netfilter.h:308) 
[ 5352.482058][ C2] ? __pfx_xfrm_lookup_with_ifid (net/xfrm/xfrm_policy.c:3136) 
[ 5352.482248][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 5352.482445][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 5352.482691][ C2] ? __local_bh_enable_ip (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:77 kernel/softirq.c:387) 
[ 5352.482852][ C2] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 5352.483012][ C2] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 5352.483176][ C2] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 5352.483418][ C2] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 5352.483577][ C2] process_one_work (kernel/workqueue.c:3254) 
[ 5352.483743][ C2] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 5352.483906][ C2] ? assign_work (kernel/workqueue.c:1209) 
[ 5352.484068][ C2] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 5352.484298][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 5352.484504][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 5352.484664][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 5352.484818][ C2] kthread (kernel/kthread.c:388) 
[ 5352.485009][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 5352.485164][ C2] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 5352.485318][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 5352.485474][ C2] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 5380.470023][ C2] hardirqs last enabled at (5281338): irqentry_exit (kernel/entry/common.c:352) 
| [ 5380.470310][ C2] hardirqs last disabled at (5281339): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 5380.470694][ C2] softirqs last enabled at (4804798): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 5380.471000][ C2] softirqs last disabled at (4804802): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 5380.471618][    C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 5380.472046][    C2] Workqueue: mld mld_ifc_work
[ 5380.472207][ C2] RIP: 0010:team_select_queue (drivers/net/team/team.c:1754 (discriminator 1)) 
[ 5380.472367][ C2] 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
[ 5380.472981][    C2] RSP: 0018:ffffc90000377770 EFLAGS: 00000246
[ 5380.473176][    C2] RAX: 0000000000000000 RBX: ffff888005251000 RCX: 0000000000000000
[ 5380.473557][    C2] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888005251028
[ 5380.473786][    C2] RBP: ffff888005251000 R08: 0000000000000001 R09: fffffbfff1fd7eb2
[ 5380.474017][    C2] R10: ffffffff8febf597 R11: ffffc90000377471 R12: 0000000000000000
[ 5380.474321][    C2] R13: 0000000000000000 R14: ffff888005251028 R15: ffff8880060a3918
[ 5380.474551][    C2] FS:  0000000000000000(0000) GS:ffff888036100000(0000) knlGS:0000000000000000
[ 5380.474814][    C2] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 5380.475082][    C2] CR2: 00007f5fd2e71270 CR3: 0000000002c94005 CR4: 0000000000770ef0
[ 5380.475332][    C2] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 5380.475566][    C2] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 5380.475872][    C2] PKRU: 55555554
[ 5380.475991][    C2] Call Trace:
[ 5380.476108][    C2]  <IRQ>
[ 5380.476192][ C2] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 5380.476431][ C2] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 5380.476588][ C2] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 5380.476753][ C2] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 5380.476913][ C2] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 5380.477072][ C2] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 5380.477305][ C2] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 5380.477506][ C2] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 5380.477667][ C2] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 5380.477951][ C2] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 5380.478145][ C2] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 5380.478337][    C2]  </IRQ>
[ 5380.478416][    C2]  <TASK>
[ 5380.478495][ C2] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 5380.478770][ C2] ? team_select_queue (drivers/net/team/team.c:1754 (discriminator 1)) 
[ 5380.478929][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 5380.479122][ C2] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 5380.479280][ C2] __dev_queue_xmit (net/core/dev.c:4295) 
[ 5380.479510][ C2] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[ 5380.479629][ C2] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 5380.479783][ C2] ? eth_header (net/ethernet/eth.c:100) 
[ 5380.479942][ C2] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 5380.480195][ C2] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 5380.480357][ C2] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 5380.480521][ C2] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 5380.480681][ C2] ip6_output (./include/linux/netfilter.h:303 net/ipv6/ip6_output.c:243) 
[ 5380.480801][ C2] ? __pfx_ip6_output (net/ipv6/ip6_output.c:230) 
[ 5380.481038][ C2] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756) 
[ 5380.481198][ C2] ? find_held_lock (kernel/locking/lockdep.c:5244) 
[ 5380.481363][ C2] ? __lock_release (kernel/locking/lockdep.c:5430) 
[ 5380.481517][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 5380.481746][ C2] NF_HOOK.constprop.0 (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 ./include/linux/netfilter.h:238 ./include/linux/netfilter.h:312) 
[ 5380.481899][ C2] ? __pfx_NF_HOOK.constprop.0 (./include/linux/netfilter.h:308) 
[ 5380.482070][ C2] ? __pfx_xfrm_lookup_with_ifid (net/xfrm/xfrm_policy.c:3136) 
[ 5380.482267][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 5380.482537][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 5380.482689][ C2] ? __local_bh_enable_ip (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:77 kernel/softirq.c:387) 
[ 5380.482849][ C2] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 5380.483009][ C2] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 5380.483259][ C2] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 5380.483421][ C2] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 5380.483577][ C2] process_one_work (kernel/workqueue.c:3254) 
[ 5380.483754][ C2] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 5380.483995][ C2] ? assign_work (kernel/workqueue.c:1209) 
[ 5380.484153][ C2] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 5380.484308][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 5380.484510][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 5380.484747][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 5380.484910][ C2] kthread (kernel/kthread.c:388) 
[ 5380.485027][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 5380.485183][ C2] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 5380.485338][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 5380.485641][ C2] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 5380.485823][    C2]  </TASK>
| [ 5402.917790][    C2] rcu: INFO: rcu_preempt self-detected stall on CPU
| [ 5402.918153][    C2] rcu: 2-....: (1 GPs behind) idle=a8f4/1/0x4000000000000000 softirq=1873706/1873706 fqs=53337
| [ 5402.918585][    C2] rcu: (t=260061 jiffies g=3277105 q=16985 ncpus=4)
[ 5402.919169][    C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 5402.919543][    C2] Workqueue: mld mld_ifc_work
[ 5402.919714][ C2] RIP: 0010:team_select_queue (drivers/net/team/team.c:1754 (discriminator 1)) 
[ 5402.919988][ C2] 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
[ 5402.920564][    C2] RSP: 0018:ffffc90000377770 EFLAGS: 00000246
[ 5402.920865][    C2] RAX: 0000000000000000 RBX: ffff888005251000 RCX: 0000000000000000
[ 5402.921110][    C2] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888005251028
[ 5402.921357][    C2] RBP: ffff888005251000 R08: 0000000000000001 R09: fffffbfff1fd7eb2
[ 5402.921690][    C2] R10: ffffffff8febf597 R11: ffffc90000377471 R12: 0000000000000000
[ 5402.921935][    C2] R13: 0000000000000000 R14: ffff888005251028 R15: ffff8880060a3918
[ 5402.922179][    C2] FS:  0000000000000000(0000) GS:ffff888036100000(0000) knlGS:0000000000000000
[ 5402.922553][    C2] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 5402.922759][    C2] CR2: 00007f5fd2e71270 CR3: 0000000002c94005 CR4: 0000000000770ef0
[ 5402.923011][    C2] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 5402.923344][    C2] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 5402.923592][    C2] PKRU: 55555554
[ 5402.923715][    C2] Call Trace:
[ 5402.923924][    C2]  <IRQ>
[ 5402.924011][ C2] ? rcu_dump_cpu_stacks (kernel/rcu/tree_stall.h:379) 
[ 5402.924185][ C2] ? print_cpu_stall (kernel/rcu/tree_stall.h:699) 
[ 5402.924349][ C2] ? tick_nohz_handler (kernel/time/tick-sched.c:220 kernel/time/tick-sched.c:287) 
[ 5402.924533][ C2] ? check_cpu_stall (kernel/rcu/tree_stall.h:799 (discriminator 2)) 
[ 5402.924786][ C2] ? rcu_pending (kernel/rcu/tree.c:3941 (discriminator 31)) 
[ 5402.924950][ C2] ? rcu_sched_clock_irq (kernel/rcu/tree.c:2297 (discriminator 22)) 
[ 5402.925111][ C2] ? update_process_times (./arch/x86/include/asm/preempt.h:26 kernel/time/timer.c:2478) 
[ 5402.925273][ C2] ? tick_nohz_handler (kernel/time/tick-sched.c:274 kernel/time/tick-sched.c:294) 
[ 5402.925521][ C2] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 5402.925682][ C2] ? __pfx_tick_nohz_handler (kernel/time/tick-sched.c:282) 
[ 5402.925850][ C2] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 5402.926017][ C2] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 5402.926180][ C2] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 5402.926423][ C2] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 5402.926630][ C2] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 5402.926798][ C2] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 5402.927087][ C2] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 5402.927287][ C2] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 5402.927489][    C2]  </IRQ>
[ 5402.927573][    C2]  <TASK>
[ 5402.927656][ C2] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 5402.927979][ C2] ? team_select_queue (drivers/net/team/team.c:1754 (discriminator 1)) 
[ 5402.928147][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 5402.928350][ C2] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 5402.928534][ C2] __dev_queue_xmit (net/core/dev.c:4295) 
[ 5402.928708][ C2] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[ 5402.928841][ C2] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 5402.929008][ C2] ? eth_header (net/ethernet/eth.c:100) 
[ 5402.929174][ C2] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 5402.929343][ C2] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 5402.929518][ C2] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 5402.929690][ C2] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 5402.929862][ C2] ip6_output (./include/linux/netfilter.h:303 net/ipv6/ip6_output.c:243) 
[ 5402.929994][ C2] ? __pfx_ip6_output (net/ipv6/ip6_output.c:230) 
[ 5402.930330][ C2] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756) 
[ 5402.930501][ C2] ? find_held_lock (kernel/locking/lockdep.c:5244) 
[ 5402.930668][ C2] ? __lock_release (kernel/locking/lockdep.c:5430) 
[ 5402.930831][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 5402.931082][ C2] NF_HOOK.constprop.0 (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 ./include/linux/netfilter.h:238 ./include/linux/netfilter.h:312) 
[ 5402.931249][ C2] ? __pfx_NF_HOOK.constprop.0 (./include/linux/netfilter.h:308) 
[ 5402.931415][ C2] ? __pfx_xfrm_lookup_with_ifid (net/xfrm/xfrm_policy.c:3136) 
[ 5402.931900][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 5402.932187][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 5402.932351][ C2] ? __local_bh_enable_ip (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:77 kernel/softirq.c:387) 
[ 5402.932517][ C2] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 5402.932684][ C2] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 5402.932982][ C2] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 5402.933157][ C2] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 5402.933324][ C2] process_one_work (kernel/workqueue.c:3254) 
[ 5402.933500][ C2] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 5402.933673][ C2] ? assign_work (kernel/workqueue.c:1209) 
[ 5402.933844][ C2] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 5402.934010][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 5402.934221][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 5402.934388][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 5402.934562][ C2] kthread (kernel/kthread.c:388) 
[ 5402.934684][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 5402.934851][ C2] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 5402.935014][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 5402.935286][ C2] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 5403.973797][   T18] rcu: INFO: rcu_preempt detected expedited stalls on CPUs/tasks: { 2-.... } 230615 jiffies s: 809 root: 0x4/.
| [ 5403.974163][   T18] rcu: blocking rcu_node structures (internal RCU debug):
| [ 5403.974367][   T18] Sending NMI from CPU 0 to CPUs 2:
| [ 5403.974497][    C2] NMI backtrace for cpu 2
[ 5403.974504][    C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 5403.974507][    C2] Workqueue: mld mld_ifc_work
[ 5403.974511][ C2] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 5403.974515][ C2] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 5403.974517][    C2] RSP: 0018:ffffc90000377770 EFLAGS: 00000246
[ 5403.974519][    C2] RAX: 0000000000000000 RBX: ffff888005251000 RCX: 0000000000000000
[ 5403.974521][    C2] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888005251028
[ 5403.974522][    C2] RBP: ffff888005251000 R08: 0000000000000001 R09: fffffbfff1fd7eb2
[ 5403.974524][    C2] R10: ffffffff8febf597 R11: ffffc90000377471 R12: 0000000000000000
[ 5403.974525][    C2] R13: 0000000000000000 R14: ffff888005251028 R15: ffff8880060a3918
[ 5403.974526][    C2] FS:  0000000000000000(0000) GS:ffff888036100000(0000) knlGS:0000000000000000
[ 5403.974528][    C2] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 5403.974531][    C2] CR2: 00007f5fd2e71270 CR3: 0000000002c94005 CR4: 0000000000770ef0
[ 5403.974532][    C2] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 5403.974533][    C2] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 5403.974534][    C2] PKRU: 55555554
[ 5403.974535][    C2] Call Trace:
[ 5403.974537][    C2]  <NMI>
[ 5403.974539][ C2] ? nmi_cpu_backtrace (lib/nmi_backtrace.c:115) 
[ 5403.974543][ C2] ? nmi_cpu_backtrace_handler (arch/x86/kernel/apic/hw_nmi.c:48) 
[ 5403.974548][ C2] ? nmi_handle (arch/x86/kernel/nmi.c:151 (discriminator 7)) 
[ 5403.974553][ C2] ? default_do_nmi (arch/x86/kernel/nmi.c:352 (discriminator 22)) 
[ 5403.974557][ C2] ? exc_nmi (arch/x86/kernel/nmi.c:546) 
[ 5403.974560][ C2] ? end_repeat_nmi (arch/x86/entry/entry_64.S:1407) 
[ 5403.974567][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 5403.974570][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 5403.974573][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 5403.974575][    C2]  </NMI>
[ 5403.974576][    C2]  <TASK>
[ 5403.974577][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 5403.974580][ C2] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 5403.974586][ C2] __dev_queue_xmit (net/core/dev.c:4295) 
[ 5403.974589][ C2] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[ 5403.974593][ C2] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 5403.974596][ C2] ? eth_header (net/ethernet/eth.c:100) 
[ 5403.974600][ C2] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 5403.974603][ C2] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 5403.974610][ C2] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 5403.974617][ C2] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 5403.974621][ C2] ip6_output (./include/linux/netfilter.h:303 net/ipv6/ip6_output.c:243) 
[ 5403.974625][ C2] ? __pfx_ip6_output (net/ipv6/ip6_output.c:230) 
[ 5403.974628][ C2] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756) 
[ 5403.974631][ C2] ? find_held_lock (kernel/locking/lockdep.c:5244) 
[ 5403.974634][ C2] ? __lock_release (kernel/locking/lockdep.c:5430) 
[ 5403.974636][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 5403.974640][ C2] NF_HOOK.constprop.0 (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 ./include/linux/netfilter.h:238 ./include/linux/netfilter.h:312) 
[ 5403.974642][ C2] ? __pfx_NF_HOOK.constprop.0 (./include/linux/netfilter.h:308) 
[ 5403.974645][ C2] ? __pfx_xfrm_lookup_with_ifid (net/xfrm/xfrm_policy.c:3136) 
[ 5403.974650][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 5403.974653][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 5403.974654][ C2] ? __local_bh_enable_ip (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:77 kernel/softirq.c:387) 
[ 5403.974658][ C2] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 5403.974663][ C2] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 5403.974668][ C2] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 5403.974672][ C2] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 5403.974675][ C2] process_one_work (kernel/workqueue.c:3254) 
[ 5403.974681][ C2] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 5403.974687][ C2] ? assign_work (kernel/workqueue.c:1209) 
[ 5403.974690][ C2] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 5403.974693][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 5403.974698][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 5403.974701][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 5403.974704][ C2] kthread (kernel/kthread.c:388) 
[ 5403.974706][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 5403.974709][ C2] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 5403.974711][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 5403.974713][ C2] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 5428.470057][ C2] hardirqs last enabled at (5377272): irqentry_exit (kernel/entry/common.c:352) 
| [ 5428.470403][ C2] hardirqs last disabled at (5377273): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 5428.470709][ C2] softirqs last enabled at (4804798): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 5428.471095][ C2] softirqs last disabled at (4804802): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 5428.471716][    C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 5428.472063][    C2] Workqueue: mld mld_ifc_work
[ 5428.472236][ C2] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 5428.472477][ C2] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 5428.473026][    C2] RSP: 0018:ffffc90000377770 EFLAGS: 00000246
[ 5428.473303][    C2] RAX: 0000000000000000 RBX: ffff888005251000 RCX: 0000000000000000
[ 5428.473534][    C2] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888005251028
[ 5428.473769][    C2] RBP: ffff888005251000 R08: 0000000000000001 R09: fffffbfff1fd7eb2
[ 5428.474110][    C2] R10: ffffffff8febf597 R11: ffffc90000377471 R12: 0000000000000000
[ 5428.474341][    C2] R13: 0000000000000000 R14: ffff888005251028 R15: ffff8880060a3918
[ 5428.474572][    C2] FS:  0000000000000000(0000) GS:ffff888036100000(0000) knlGS:0000000000000000
[ 5428.474840][    C2] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 5428.475038][    C2] CR2: 00007f5fd2e71270 CR3: 0000000002c94005 CR4: 0000000000770ef0
[ 5428.475277][    C2] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 5428.475508][    C2] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 5428.475739][    C2] PKRU: 55555554
[ 5428.475858][    C2] Call Trace:
[ 5428.475976][    C2]  <IRQ>
[ 5428.476059][ C2] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 5428.476223][ C2] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 5428.476381][ C2] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 5428.476542][ C2] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 5428.476790][ C2] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 5428.476946][ C2] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 5428.477100][ C2] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 5428.477296][ C2] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 5428.477535][ C2] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 5428.477729][ C2] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 5428.477920][ C2] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 5428.478183][    C2]  </IRQ>
[ 5428.478261][    C2]  <TASK>
[ 5428.478341][ C2] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 5428.478563][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 5428.478723][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 5428.478996][ C2] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 5428.479162][ C2] __dev_queue_xmit (net/core/dev.c:4295) 
[ 5428.479317][ C2] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[ 5428.479439][ C2] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 5428.479675][ C2] ? eth_header (net/ethernet/eth.c:100) 
[ 5428.479839][ C2] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 5428.479998][ C2] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 5428.480165][ C2] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 5428.480333][ C2] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 5428.480571][ C2] ip6_output (./include/linux/netfilter.h:303 net/ipv6/ip6_output.c:243) 
[ 5428.480694][ C2] ? __pfx_ip6_output (net/ipv6/ip6_output.c:230) 
[ 5428.480857][ C2] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756) 
[ 5428.481015][ C2] ? find_held_lock (kernel/locking/lockdep.c:5244) 
[ 5428.481256][ C2] ? __lock_release (kernel/locking/lockdep.c:5430) 
[ 5428.481409][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 5428.481565][ C2] NF_HOOK.constprop.0 (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 ./include/linux/netfilter.h:238 ./include/linux/netfilter.h:312) 
[ 5428.481719][ C2] ? __pfx_NF_HOOK.constprop.0 (./include/linux/netfilter.h:308) 
[ 5428.481956][ C2] ? __pfx_xfrm_lookup_with_ifid (net/xfrm/xfrm_policy.c:3136) 
[ 5428.482150][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 5428.482340][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 5428.482491][ C2] ? __local_bh_enable_ip (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:77 kernel/softirq.c:387) 
[ 5428.482724][ C2] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 5428.482882][ C2] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 5428.483046][ C2] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 5428.483205][ C2] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 5428.483457][ C2] process_one_work (kernel/workqueue.c:3254) 
[ 5428.483624][ C2] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 5428.483788][ C2] ? assign_work (kernel/workqueue.c:1209) 
[ 5428.483947][ C2] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 5428.484106][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 5428.484383][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 5428.484542][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 5428.484700][ C2] kthread (kernel/kthread.c:388) 
[ 5428.484820][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 5428.485053][ C2] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 5428.485222][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 5428.485387][ C2] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 5456.469949][ C2] hardirqs last enabled at (5433252): irqentry_exit (kernel/entry/common.c:352) 
| [ 5456.470219][ C2] hardirqs last disabled at (5433253): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 5456.470527][ C2] softirqs last enabled at (4804798): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 5456.470837][ C2] softirqs last disabled at (4804802): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 5456.471381][    C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 5456.471722][    C2] Workqueue: mld mld_ifc_work
[ 5456.471984][ C2] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 5456.472144][ C2] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 5456.472696][    C2] RSP: 0018:ffffc90000377770 EFLAGS: 00000246
[ 5456.472893][    C2] RAX: 0000000000000000 RBX: ffff888005251000 RCX: 0000000000000000
[ 5456.473122][    C2] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888005251028
[ 5456.473356][    C2] RBP: ffff888005251000 R08: 0000000000000001 R09: fffffbfff1fd7eb2
[ 5456.473585][    C2] R10: ffffffff8febf597 R11: ffffc90000377471 R12: 0000000000000000
[ 5456.473818][    C2] R13: 0000000000000000 R14: ffff888005251028 R15: ffff8880060a3918
[ 5456.474048][    C2] FS:  0000000000000000(0000) GS:ffff888036100000(0000) knlGS:0000000000000000
[ 5456.474322][    C2] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 5456.474590][    C2] CR2: 00007f5fd2e71270 CR3: 0000000002c94005 CR4: 0000000000770ef0
[ 5456.474819][    C2] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 5456.475046][    C2] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 5456.475344][    C2] PKRU: 55555554
[ 5456.475457][    C2] Call Trace:
[ 5456.475588][    C2]  <IRQ>
[ 5456.475672][ C2] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 5456.475835][ C2] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 5456.476066][ C2] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 5456.476223][ C2] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 5456.476382][ C2] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 5456.476537][ C2] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 5456.476691][ C2] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 5456.476987][ C2] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 5456.477158][ C2] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 5456.477349][ C2] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 5456.477542][ C2] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 5456.477730][    C2]  </IRQ>
[ 5456.477809][    C2]  <TASK>
[ 5456.477891][ C2] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 5456.478090][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 5456.478245][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 5456.478440][ C2] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 5456.478612][ C2] __dev_queue_xmit (net/core/dev.c:4295) 
[ 5456.478767][ C2] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[ 5456.478890][ C2] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 5456.479047][ C2] ? eth_header (net/ethernet/eth.c:100) 
[ 5456.479204][ C2] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 5456.479360][ C2] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 5456.479603][ C2] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 5456.479772][ C2] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 5456.479937][ C2] ip6_output (./include/linux/netfilter.h:303 net/ipv6/ip6_output.c:243) 
[ 5456.480057][ C2] ? __pfx_ip6_output (net/ipv6/ip6_output.c:230) 
[ 5456.480218][ C2] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756) 
[ 5456.480527][ C2] ? find_held_lock (kernel/locking/lockdep.c:5244) 
[ 5456.480683][ C2] ? __lock_release (kernel/locking/lockdep.c:5430) 
[ 5456.480838][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 5456.481000][ C2] NF_HOOK.constprop.0 (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 ./include/linux/netfilter.h:238 ./include/linux/netfilter.h:312) 
[ 5456.481254][ C2] ? __pfx_NF_HOOK.constprop.0 (./include/linux/netfilter.h:308) 
[ 5456.481412][ C2] ? __pfx_xfrm_lookup_with_ifid (net/xfrm/xfrm_policy.c:3136) 
[ 5456.481605][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 5456.481799][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 5456.482031][ C2] ? __local_bh_enable_ip (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:77 kernel/softirq.c:387) 
[ 5456.482192][ C2] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 5456.482356][ C2] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 5456.482529][ C2] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 5456.482765][ C2] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 5456.482920][ C2] process_one_work (kernel/workqueue.c:3254) 
[ 5456.483084][ C2] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 5456.483245][ C2] ? assign_work (kernel/workqueue.c:1209) 
[ 5456.483493][ C2] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 5456.483649][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 5456.483845][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 5456.484001][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 5456.484240][ C2] kthread (kernel/kthread.c:388) 
[ 5456.484359][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 5456.484520][ C2] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 5456.484676][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 5456.484832][ C2] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 5456.485081][    C2]  </TASK>
| [ 5480.938773][    C2] rcu: INFO: rcu_preempt self-detected stall on CPU
| [ 5480.939141][    C2] rcu: 2-....: (1 GPs behind) idle=a8f4/1/0x4000000000000000 softirq=1873706/1873706 fqs=69337
| [ 5480.939573][    C2] rcu: (t=338082 jiffies g=3277105 q=18444 ncpus=4)
[ 5480.940064][    C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 5480.940525][    C2] Workqueue: mld mld_ifc_work
[ 5480.940698][ C2] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 5480.940870][ C2] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 5480.941531][    C2] RSP: 0018:ffffc90000377770 EFLAGS: 00000246
[ 5480.941745][    C2] RAX: 0000000000000000 RBX: ffff888005251000 RCX: 0000000000000000
[ 5480.942077][    C2] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888005251028
[ 5480.942324][    C2] RBP: ffff888005251000 R08: 0000000000000001 R09: fffffbfff1fd7eb2
[ 5480.942568][    C2] R10: ffffffff8febf597 R11: ffffc90000377471 R12: 0000000000000000
[ 5480.942905][    C2] R13: 0000000000000000 R14: ffff888005251028 R15: ffff8880060a3918
[ 5480.943147][    C2] FS:  0000000000000000(0000) GS:ffff888036100000(0000) knlGS:0000000000000000
[ 5480.943520][    C2] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 5480.943725][    C2] CR2: 00007f5fd2e71270 CR3: 0000000002c94005 CR4: 0000000000770ef0
[ 5480.943972][    C2] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 5480.944300][    C2] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 5480.944543][    C2] PKRU: 55555554
[ 5480.944665][    C2] Call Trace:
[ 5480.944788][    C2]  <IRQ>
[ 5480.944878][ C2] ? rcu_dump_cpu_stacks (kernel/rcu/tree_stall.h:379) 
[ 5480.945139][ C2] ? print_cpu_stall (kernel/rcu/tree_stall.h:699) 
[ 5480.945305][ C2] ? tick_nohz_handler (kernel/time/tick-sched.c:220 kernel/time/tick-sched.c:287) 
[ 5480.945474][ C2] ? check_cpu_stall (kernel/rcu/tree_stall.h:799 (discriminator 2)) 
[ 5480.945641][ C2] ? rcu_pending (kernel/rcu/tree.c:3941 (discriminator 31)) 
[ 5480.945913][ C2] ? rcu_sched_clock_irq (kernel/rcu/tree.c:2297 (discriminator 22)) 
[ 5480.946080][ C2] ? update_process_times (./arch/x86/include/asm/preempt.h:26 kernel/time/timer.c:2478) 
[ 5480.946247][ C2] ? tick_nohz_handler (kernel/time/tick-sched.c:274 kernel/time/tick-sched.c:294) 
[ 5480.946420][ C2] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 5480.946586][ C2] ? __pfx_tick_nohz_handler (kernel/time/tick-sched.c:282) 
[ 5480.946753][ C2] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 5480.946923][ C2] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 5480.947088][ C2] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 5480.947254][ C2] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 5480.947555][ C2] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 5480.947729][ C2] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 5480.947938][ C2] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 5480.948227][ C2] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 5480.948434][    C2]  </IRQ>
[ 5480.948518][    C2]  <TASK>
[ 5480.948606][ C2] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 5480.948820][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 5480.949074][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 5480.949283][ C2] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 5480.949453][ C2] __dev_queue_xmit (net/core/dev.c:4295) 
[ 5480.949624][ C2] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[ 5480.949845][ C2] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 5480.950011][ C2] ? eth_header (net/ethernet/eth.c:100) 
[ 5480.950178][ C2] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 5480.950345][ C2] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 5480.950524][ C2] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 5480.950697][ C2] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 5480.950870][ C2] ip6_output (./include/linux/netfilter.h:303 net/ipv6/ip6_output.c:243) 
[ 5480.951001][ C2] ? __pfx_ip6_output (net/ipv6/ip6_output.c:230) 
[ 5480.951167][ C2] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756) 
[ 5480.951332][ C2] ? find_held_lock (kernel/locking/lockdep.c:5244) 
[ 5480.951500][ C2] ? __lock_release (kernel/locking/lockdep.c:5430) 
[ 5480.951664][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 5480.951831][ C2] NF_HOOK.constprop.0 (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 ./include/linux/netfilter.h:238 ./include/linux/netfilter.h:312) 
[ 5480.952087][ C2] ? __pfx_NF_HOOK.constprop.0 (./include/linux/netfilter.h:308) 
[ 5480.952256][ C2] ? __pfx_xfrm_lookup_with_ifid (net/xfrm/xfrm_policy.c:3136) 
[ 5480.952460][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 5480.952666][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 5480.952930][ C2] ? __local_bh_enable_ip (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:77 kernel/softirq.c:387) 
[ 5480.953100][ C2] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 5480.953272][ C2] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 5480.953446][ C2] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 5480.953618][ C2] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 5480.953785][ C2] process_one_work (kernel/workqueue.c:3254) 
[ 5480.953963][ C2] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 5480.954136][ C2] ? assign_work (kernel/workqueue.c:1209) 
[ 5480.954308][ C2] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 5480.954472][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 5480.954680][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 5480.954849][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 5480.955101][ C2] kthread (kernel/kthread.c:388) 
[ 5480.955232][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 5480.955403][ C2] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 5480.955568][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 5480.955733][ C2] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 5502.277802][   T18] rcu: INFO: rcu_preempt detected expedited stalls on CPUs/tasks: { 2-.... } 328919 jiffies s: 809 root: 0x4/.
| [ 5502.278248][   T18] rcu: blocking rcu_node structures (internal RCU debug):
| [ 5502.278418][   T18] Sending NMI from CPU 0 to CPUs 2:
| [ 5502.278550][    C2] NMI backtrace for cpu 2
[ 5502.278561][    C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 5502.278565][    C2] Workqueue: mld mld_ifc_work
[ 5502.278573][ C2] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 5502.278578][ C2] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 5502.278580][    C2] RSP: 0018:ffffc90000377770 EFLAGS: 00000246
[ 5502.278583][    C2] RAX: 0000000000000000 RBX: ffff888005251000 RCX: 0000000000000000
[ 5502.278584][    C2] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888005251028
[ 5502.278586][    C2] RBP: ffff888005251000 R08: 0000000000000001 R09: fffffbfff1fd7eb2
[ 5502.278588][    C2] R10: ffffffff8febf597 R11: ffffc90000377471 R12: 0000000000000000
[ 5502.278589][    C2] R13: 0000000000000000 R14: ffff888005251028 R15: ffff8880060a3918
[ 5502.278591][    C2] FS:  0000000000000000(0000) GS:ffff888036100000(0000) knlGS:0000000000000000
[ 5502.278593][    C2] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 5502.278596][    C2] CR2: 00007f5fd2e71270 CR3: 0000000002c94005 CR4: 0000000000770ef0
[ 5502.278598][    C2] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 5502.278599][    C2] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 5502.278600][    C2] PKRU: 55555554
[ 5502.278601][    C2] Call Trace:
[ 5502.278604][    C2]  <NMI>
[ 5502.278608][ C2] ? nmi_cpu_backtrace (lib/nmi_backtrace.c:115) 
[ 5502.278612][ C2] ? nmi_cpu_backtrace_handler (arch/x86/kernel/apic/hw_nmi.c:48) 
[ 5502.278618][ C2] ? nmi_handle (arch/x86/kernel/nmi.c:151 (discriminator 7)) 
[ 5502.278623][ C2] ? default_do_nmi (arch/x86/kernel/nmi.c:352 (discriminator 22)) 
[ 5502.278627][ C2] ? exc_nmi (arch/x86/kernel/nmi.c:546) 
[ 5502.278630][ C2] ? end_repeat_nmi (arch/x86/entry/entry_64.S:1407) 
[ 5502.278638][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 5502.278641][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 5502.278644][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 5502.278646][    C2]  </NMI>
[ 5502.278647][    C2]  <TASK>
[ 5502.278648][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 5502.278653][ C2] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 5502.278659][ C2] __dev_queue_xmit (net/core/dev.c:4295) 
[ 5502.278663][ C2] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[ 5502.278666][ C2] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 5502.278669][ C2] ? eth_header (net/ethernet/eth.c:100) 
[ 5502.278675][ C2] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 5502.278678][ C2] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 5502.278684][ C2] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 5502.278692][ C2] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 5502.278697][ C2] ip6_output (./include/linux/netfilter.h:303 net/ipv6/ip6_output.c:243) 
[ 5502.278701][ C2] ? __pfx_ip6_output (net/ipv6/ip6_output.c:230) 
[ 5502.278704][ C2] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756) 
[ 5502.278708][ C2] ? find_held_lock (kernel/locking/lockdep.c:5244) 
[ 5502.278711][ C2] ? __lock_release (kernel/locking/lockdep.c:5430) 
[ 5502.278713][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 5502.278717][ C2] NF_HOOK.constprop.0 (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 ./include/linux/netfilter.h:238 ./include/linux/netfilter.h:312) 
[ 5502.278721][ C2] ? __pfx_NF_HOOK.constprop.0 (./include/linux/netfilter.h:308) 
[ 5502.278723][ C2] ? __pfx_xfrm_lookup_with_ifid (net/xfrm/xfrm_policy.c:3136) 
[ 5502.278728][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 5502.278731][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 5502.278733][ C2] ? __local_bh_enable_ip (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:77 kernel/softirq.c:387) 
[ 5502.278738][ C2] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 5502.278742][ C2] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 5502.278748][ C2] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 5502.278752][ C2] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 5502.278756][ C2] process_one_work (kernel/workqueue.c:3254) 
[ 5502.278765][ C2] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 5502.278772][ C2] ? assign_work (kernel/workqueue.c:1209) 
[ 5502.278776][ C2] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 5502.278779][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 5502.278784][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 5502.278788][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 5502.278790][ C2] kthread (kernel/kthread.c:388) 
[ 5502.278794][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 5502.278797][ C2] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 5502.278800][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 5502.278802][ C2] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 5528.470050][ C2] hardirqs last enabled at (5577200): irqentry_exit (kernel/entry/common.c:352) 
| [ 5528.470393][ C2] hardirqs last disabled at (5577201): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 5528.470711][ C2] softirqs last enabled at (4804798): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 5528.471084][ C2] softirqs last disabled at (4804802): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 5528.471635][    C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 5528.472060][    C2] Workqueue: mld mld_ifc_work
[ 5528.472225][ C2] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 5528.472386][ C2] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 5528.472933][    C2] RSP: 0018:ffffc90000377770 EFLAGS: 00000246
[ 5528.473133][    C2] RAX: 0000000000000000 RBX: ffff888005251000 RCX: 0000000000000000
[ 5528.473364][    C2] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888005251028
[ 5528.473593][    C2] RBP: ffff888005251000 R08: 0000000000000001 R09: fffffbfff1fd7eb2
[ 5528.473838][    C2] R10: ffffffff8febf597 R11: ffffc90000377471 R12: 0000000000000000
[ 5528.474086][    C2] R13: 0000000000000000 R14: ffff888005251028 R15: ffff8880060a3918
[ 5528.474320][    C2] FS:  0000000000000000(0000) GS:ffff888036100000(0000) knlGS:0000000000000000
[ 5528.474666][    C2] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 5528.474863][    C2] CR2: 00007f5fd2e71270 CR3: 0000000002c94005 CR4: 0000000000770ef0
[ 5528.475096][    C2] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 5528.475404][    C2] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 5528.475637][    C2] PKRU: 55555554
[ 5528.475753][    C2] Call Trace:
[ 5528.475874][    C2]  <IRQ>
[ 5528.476036][ C2] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 5528.476197][ C2] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 5528.476352][ C2] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 5528.476510][ C2] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 5528.476669][ C2] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 5528.476920][ C2] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 5528.477076][ C2] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 5528.477272][ C2] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 5528.477432][ C2] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 5528.477624][ C2] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 5528.477814][ C2] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 5528.478007][    C2]  </IRQ>
[ 5528.478086][    C2]  <TASK>
[ 5528.478167][ C2] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 5528.478366][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 5528.478520][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 5528.478712][ C2] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 5528.478869][ C2] __dev_queue_xmit (net/core/dev.c:4295) 
[ 5528.479025][ C2] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[ 5528.479144][ C2] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 5528.479296][ C2] ? eth_header (net/ethernet/eth.c:100) 
[ 5528.479557][ C2] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 5528.479712][ C2] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 5528.479877][ C2] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 5528.480043][ C2] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 5528.480205][ C2] ip6_output (./include/linux/netfilter.h:303 net/ipv6/ip6_output.c:243) 
[ 5528.480401][ C2] ? __pfx_ip6_output (net/ipv6/ip6_output.c:230) 
[ 5528.480558][ C2] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756) 
[ 5528.480722][ C2] ? find_held_lock (kernel/locking/lockdep.c:5244) 
[ 5528.480880][ C2] ? __lock_release (kernel/locking/lockdep.c:5430) 
[ 5528.481200][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 5528.481360][ C2] NF_HOOK.constprop.0 (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 ./include/linux/netfilter.h:238 ./include/linux/netfilter.h:312) 
[ 5528.481515][ C2] ? __pfx_NF_HOOK.constprop.0 (./include/linux/netfilter.h:308) 
[ 5528.481671][ C2] ? __pfx_xfrm_lookup_with_ifid (net/xfrm/xfrm_policy.c:3136) 
[ 5528.481943][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 5528.482147][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 5528.482300][ C2] ? __local_bh_enable_ip (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:77 kernel/softirq.c:387) 
[ 5528.482460][ C2] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 5528.482691][ C2] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 5528.482850][ C2] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 5528.483020][ C2] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 5528.483175][ C2] process_one_work (kernel/workqueue.c:3254) 
[ 5528.483417][ C2] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 5528.483583][ C2] ? assign_work (kernel/workqueue.c:1209) 
[ 5528.483741][ C2] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 5528.483898][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 5528.484186][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 5528.484340][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 5528.484490][ C2] kthread (kernel/kthread.c:388) 
[ 5528.484609][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 5528.484782][ C2] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 5528.485011][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 5528.485165][ C2] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 5556.470117][ C2] hardirqs last enabled at (5633182): irqentry_exit (kernel/entry/common.c:352) 
| [ 5556.470387][ C2] hardirqs last disabled at (5633183): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 5556.470706][ C2] softirqs last enabled at (4804798): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 5556.471117][ C2] softirqs last disabled at (4804802): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 5556.471670][    C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 5556.472014][    C2] Workqueue: mld mld_ifc_work
[ 5556.472176][ C2] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 5556.472335][ C2] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 5556.472881][    C2] RSP: 0018:ffffc90000377770 EFLAGS: 00000246
[ 5556.473082][    C2] RAX: 0000000000000000 RBX: ffff888005251000 RCX: 0000000000000000
[ 5556.473314][    C2] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888005251028
[ 5556.473637][    C2] RBP: ffff888005251000 R08: 0000000000000001 R09: fffffbfff1fd7eb2
[ 5556.473876][    C2] R10: ffffffff8febf597 R11: ffffc90000377471 R12: 0000000000000000
[ 5556.474101][    C2] R13: 0000000000000000 R14: ffff888005251028 R15: ffff8880060a3918
[ 5556.474405][    C2] FS:  0000000000000000(0000) GS:ffff888036100000(0000) knlGS:0000000000000000
[ 5556.474671][    C2] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 5556.474861][    C2] CR2: 00007f5fd2e71270 CR3: 0000000002c94005 CR4: 0000000000770ef0
[ 5556.475177][    C2] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 5556.475406][    C2] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 5556.475642][    C2] PKRU: 55555554
[ 5556.475859][    C2] Call Trace:
[ 5556.475976][    C2]  <IRQ>
[ 5556.476059][ C2] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 5556.476220][ C2] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 5556.476381][ C2] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 5556.476542][ C2] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 5556.476703][ C2] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 5556.476866][ C2] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 5556.477022][ C2] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 5556.477232][ C2] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 5556.477391][ C2] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 5556.477583][ C2] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 5556.477777][ C2] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 5556.478043][    C2]  </IRQ>
[ 5556.478124][    C2]  <TASK>
[ 5556.478203][ C2] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 5556.478401][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 5556.478555][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 5556.478841][ C2] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 5556.479005][ C2] __dev_queue_xmit (net/core/dev.c:4295) 
[ 5556.479160][ C2] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[ 5556.479289][ C2] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 5556.479526][ C2] ? eth_header (net/ethernet/eth.c:100) 
[ 5556.479686][ C2] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 5556.479844][ C2] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 5556.480016][ C2] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 5556.480255][ C2] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 5556.480415][ C2] ip6_output (./include/linux/netfilter.h:303 net/ipv6/ip6_output.c:243) 
[ 5556.480536][ C2] ? __pfx_ip6_output (net/ipv6/ip6_output.c:230) 
[ 5556.480695][ C2] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756) 
[ 5556.480852][ C2] ? find_held_lock (kernel/locking/lockdep.c:5244) 
[ 5556.481098][ C2] ? __lock_release (kernel/locking/lockdep.c:5430) 
[ 5556.481254][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 5556.481410][ C2] NF_HOOK.constprop.0 (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 ./include/linux/netfilter.h:238 ./include/linux/netfilter.h:312) 
[ 5556.481563][ C2] ? __pfx_NF_HOOK.constprop.0 (./include/linux/netfilter.h:308) 
[ 5556.481794][ C2] ? __pfx_xfrm_lookup_with_ifid (net/xfrm/xfrm_policy.c:3136) 
[ 5556.481985][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 5556.482192][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 5556.482346][ C2] ? __local_bh_enable_ip (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:77 kernel/softirq.c:387) 
[ 5556.482585][ C2] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 5556.482744][ C2] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 5556.482910][ C2] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 5556.483072][ C2] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 5556.483310][ C2] process_one_work (kernel/workqueue.c:3254) 
[ 5556.483478][ C2] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 5556.483639][ C2] ? assign_work (kernel/workqueue.c:1209) 
[ 5556.483796][ C2] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 5556.484026][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 5556.484223][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 5556.484377][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 5556.484531][ C2] kthread (kernel/kthread.c:388) 
[ 5556.484648][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 5556.484874][ C2] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 5556.485025][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 5556.485181][ C2] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 5556.485364][    C2]  </TASK>
| [ 5558.958784][    C2] rcu: INFO: rcu_preempt self-detected stall on CPU
| [ 5558.959090][    C2] rcu: 2-....: (1 GPs behind) idle=a8f4/1/0x4000000000000000 softirq=1873706/1873706 fqs=85321
| [ 5558.959435][    C2] rcu: (t=416102 jiffies g=3277105 q=19903 ncpus=4)
[ 5558.960009][    C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 5558.960466][    C2] Workqueue: mld mld_ifc_work
[ 5558.960640][ C2] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 5558.960810][ C2] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 5558.961486][    C2] RSP: 0018:ffffc90000377770 EFLAGS: 00000246
[ 5558.961690][    C2] RAX: 0000000000000000 RBX: ffff888005251000 RCX: 0000000000000000
[ 5558.962098][    C2] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888005251028
[ 5558.962338][    C2] RBP: ffff888005251000 R08: 0000000000000001 R09: fffffbfff1fd7eb2
[ 5558.962612][    C2] R10: ffffffff8febf597 R11: ffffc90000377471 R12: 0000000000000000
[ 5558.962974][    C2] R13: 0000000000000000 R14: ffff888005251028 R15: ffff8880060a3918
[ 5558.963222][    C2] FS:  0000000000000000(0000) GS:ffff888036100000(0000) knlGS:0000000000000000
[ 5558.963503][    C2] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 5558.963713][    C2] CR2: 00007f5fd2e71270 CR3: 0000000002c94005 CR4: 0000000000770ef0
[ 5558.963964][    C2] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 5558.964204][    C2] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 5558.964445][    C2] PKRU: 55555554
[ 5558.964567][    C2] Call Trace:
[ 5558.964691][    C2]  <IRQ>
[ 5558.964776][ C2] ? rcu_dump_cpu_stacks (kernel/rcu/tree_stall.h:379) 
[ 5558.964947][ C2] ? print_cpu_stall (kernel/rcu/tree_stall.h:699) 
[ 5558.965107][ C2] ? tick_nohz_handler (kernel/time/tick-sched.c:220 kernel/time/tick-sched.c:287) 
[ 5558.965275][ C2] ? check_cpu_stall (kernel/rcu/tree_stall.h:799 (discriminator 2)) 
[ 5558.965440][ C2] ? rcu_pending (kernel/rcu/tree.c:3941 (discriminator 31)) 
[ 5558.965603][ C2] ? rcu_sched_clock_irq (kernel/rcu/tree.c:2297 (discriminator 22)) 
[ 5558.965864][ C2] ? update_process_times (./arch/x86/include/asm/preempt.h:26 kernel/time/timer.c:2478) 
[ 5558.966027][ C2] ? tick_nohz_handler (kernel/time/tick-sched.c:274 kernel/time/tick-sched.c:294) 
[ 5558.966192][ C2] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 5558.966371][ C2] ? __pfx_tick_nohz_handler (kernel/time/tick-sched.c:282) 
[ 5558.966542][ C2] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 5558.966709][ C2] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 5558.966878][ C2] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 5558.967046][ C2] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 5558.967257][ C2] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 5558.967428][ C2] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 5558.967638][ C2] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 5558.967844][ C2] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 5558.968133][    C2]  </IRQ>
[ 5558.968216][    C2]  <TASK>
[ 5558.968299][ C2] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 5558.968516][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 5558.968681][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 5558.968997][ C2] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 5558.969173][ C2] __dev_queue_xmit (net/core/dev.c:4295) 
[ 5558.969342][ C2] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[ 5558.969470][ C2] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 5558.969639][ C2] ? eth_header (net/ethernet/eth.c:100) 
[ 5558.969804][ C2] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 5558.969973][ C2] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 5558.970150][ C2] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 5558.970322][ C2] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 5558.970492][ C2] ip6_output (./include/linux/netfilter.h:303 net/ipv6/ip6_output.c:243) 
[ 5558.970621][ C2] ? __pfx_ip6_output (net/ipv6/ip6_output.c:230) 
[ 5558.970787][ C2] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756) 
[ 5558.970961][ C2] ? find_held_lock (kernel/locking/lockdep.c:5244) 
[ 5558.971208][ C2] ? __lock_release (kernel/locking/lockdep.c:5430) 
[ 5558.971392][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 5558.971559][ C2] NF_HOOK.constprop.0 (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 ./include/linux/netfilter.h:238 ./include/linux/netfilter.h:312) 
[ 5558.971725][ C2] ? __pfx_NF_HOOK.constprop.0 (./include/linux/netfilter.h:308) 
[ 5558.971975][ C2] ? __pfx_xfrm_lookup_with_ifid (net/xfrm/xfrm_policy.c:3136) 
[ 5558.972182][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 5558.972384][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 5558.972549][ C2] ? __local_bh_enable_ip (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:77 kernel/softirq.c:387) 
[ 5558.972824][ C2] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 5558.972996][ C2] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 5558.973169][ C2] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 5558.973338][ C2] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 5558.973586][ C2] process_one_work (kernel/workqueue.c:3254) 
[ 5558.973763][ C2] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 5558.973934][ C2] ? assign_work (kernel/workqueue.c:1209) 
[ 5558.974100][ C2] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 5558.974433][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 5558.974652][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 5558.974816][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 5558.974980][ C2] kthread (kernel/kthread.c:388) 
[ 5558.975105][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 5558.975353][ C2] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 5558.975513][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 5558.975674][ C2] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 5584.470082][ C2] hardirqs last enabled at (5689130): irqentry_exit (kernel/entry/common.c:352) 
| [ 5584.470355][ C2] hardirqs last disabled at (5689131): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 5584.470669][ C2] softirqs last enabled at (4804798): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 5584.470976][ C2] softirqs last disabled at (4804802): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 5584.471522][    C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 5584.471872][    C2] Workqueue: mld mld_ifc_work
[ 5584.472035][ C2] RIP: 0010:team_select_queue (drivers/net/team/team.c:1754 (discriminator 1)) 
[ 5584.472194][ C2] 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
[ 5584.472820][    C2] RSP: 0018:ffffc90000377770 EFLAGS: 00000246
[ 5584.473020][    C2] RAX: 0000000000000000 RBX: ffff888005251000 RCX: 0000000000000000
[ 5584.473252][    C2] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888005251028
[ 5584.473563][    C2] RBP: ffff888005251000 R08: 0000000000000001 R09: fffffbfff1fd7eb2
[ 5584.473794][    C2] R10: ffffffff8febf597 R11: ffffc90000377471 R12: 0000000000000000
[ 5584.474101][    C2] R13: 0000000000000000 R14: ffff888005251028 R15: ffff8880060a3918
[ 5584.474332][    C2] FS:  0000000000000000(0000) GS:ffff888036100000(0000) knlGS:0000000000000000
[ 5584.474618][    C2] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 5584.474929][    C2] CR2: 00007f5fd2e71270 CR3: 0000000002c94005 CR4: 0000000000770ef0
[ 5584.475162][    C2] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 5584.475394][    C2] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 5584.475632][    C2] PKRU: 55555554
[ 5584.475750][    C2] Call Trace:
[ 5584.475867][    C2]  <IRQ>
[ 5584.475950][ C2] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 5584.476110][ C2] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 5584.476266][ C2] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 5584.476423][ C2] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 5584.476586][ C2] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 5584.476746][ C2] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 5584.476904][ C2] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 5584.477106][ C2] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 5584.477268][ C2] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 5584.477462][ C2] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 5584.477736][ C2] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 5584.477929][    C2]  </IRQ>
[ 5584.478008][    C2]  <TASK>
[ 5584.478091][ C2] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 5584.478294][ C2] ? team_select_queue (drivers/net/team/team.c:1754 (discriminator 1)) 
[ 5584.478526][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 5584.478724][ C2] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 5584.478882][ C2] __dev_queue_xmit (net/core/dev.c:4295) 
[ 5584.479038][ C2] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[ 5584.479318][ C2] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 5584.479475][ C2] ? eth_header (net/ethernet/eth.c:100) 
[ 5584.479638][ C2] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 5584.479803][ C2] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 5584.480048][ C2] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 5584.480211][ C2] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 5584.480371][ C2] ip6_output (./include/linux/netfilter.h:303 net/ipv6/ip6_output.c:243) 
[ 5584.480491][ C2] ? __pfx_ip6_output (net/ipv6/ip6_output.c:230) 
[ 5584.480651][ C2] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756) 
[ 5584.480888][ C2] ? find_held_lock (kernel/locking/lockdep.c:5244) 
[ 5584.481048][ C2] ? __lock_release (kernel/locking/lockdep.c:5430) 
[ 5584.481204][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 5584.481362][ C2] NF_HOOK.constprop.0 (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 ./include/linux/netfilter.h:238 ./include/linux/netfilter.h:312) 
[ 5584.481596][ C2] ? __pfx_NF_HOOK.constprop.0 (./include/linux/netfilter.h:308) 
[ 5584.481752][ C2] ? __pfx_xfrm_lookup_with_ifid (net/xfrm/xfrm_policy.c:3136) 
[ 5584.481947][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 5584.482142][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 5584.482370][ C2] ? __local_bh_enable_ip (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:77 kernel/softirq.c:387) 
[ 5584.482533][ C2] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 5584.482694][ C2] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 5584.482857][ C2] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 5584.483096][ C2] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 5584.483256][ C2] process_one_work (kernel/workqueue.c:3254) 
[ 5584.483422][ C2] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 5584.483585][ C2] ? assign_work (kernel/workqueue.c:1209) 
[ 5584.483818][ C2] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 5584.483975][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 5584.484175][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 5584.484335][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 5584.484567][ C2] kthread (kernel/kthread.c:388) 
[ 5584.484686][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 5584.484845][ C2] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 5584.485001][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 5584.485157][ C2] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 5600.581798][   T18] rcu: INFO: rcu_preempt detected expedited stalls on CPUs/tasks: { 2-.... } 427223 jiffies s: 809 root: 0x4/.
| [ 5600.582306][   T18] rcu: blocking rcu_node structures (internal RCU debug):
| [ 5600.582453][   T18] Sending NMI from CPU 0 to CPUs 2:
| [ 5600.582586][    C2] NMI backtrace for cpu 2
[ 5600.582598][    C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 5600.582601][    C2] Workqueue: mld mld_ifc_work
[ 5600.582610][ C2] RIP: 0010:team_select_queue (drivers/net/team/team.c:1754 (discriminator 1)) 
[ 5600.582615][ C2] 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
[ 5600.582617][    C2] RSP: 0018:ffffc90000377770 EFLAGS: 00000246
[ 5600.582619][    C2] RAX: 0000000000000000 RBX: ffff888005251000 RCX: 0000000000000000
[ 5600.582621][    C2] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888005251028
[ 5600.582622][    C2] RBP: ffff888005251000 R08: 0000000000000001 R09: fffffbfff1fd7eb2
[ 5600.582624][    C2] R10: ffffffff8febf597 R11: ffffc90000377471 R12: 0000000000000000
[ 5600.582626][    C2] R13: 0000000000000000 R14: ffff888005251028 R15: ffff8880060a3918
[ 5600.582627][    C2] FS:  0000000000000000(0000) GS:ffff888036100000(0000) knlGS:0000000000000000
[ 5600.582629][    C2] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 5600.582632][    C2] CR2: 00007f5fd2e71270 CR3: 0000000002c94005 CR4: 0000000000770ef0
[ 5600.582634][    C2] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 5600.582635][    C2] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 5600.582636][    C2] PKRU: 55555554
[ 5600.582637][    C2] Call Trace:
[ 5600.582641][    C2]  <NMI>
[ 5600.582646][ C2] ? nmi_cpu_backtrace (lib/nmi_backtrace.c:115) 
[ 5600.582651][ C2] ? nmi_cpu_backtrace_handler (arch/x86/kernel/apic/hw_nmi.c:48) 
[ 5600.582655][ C2] ? nmi_handle (arch/x86/kernel/nmi.c:151 (discriminator 7)) 
[ 5600.582661][ C2] ? default_do_nmi (arch/x86/kernel/nmi.c:352 (discriminator 22)) 
[ 5600.582666][ C2] ? exc_nmi (arch/x86/kernel/nmi.c:546) 
[ 5600.582669][ C2] ? end_repeat_nmi (arch/x86/entry/entry_64.S:1407) 
[ 5600.582677][ C2] ? team_select_queue (drivers/net/team/team.c:1754 (discriminator 1)) 
[ 5600.582680][ C2] ? team_select_queue (drivers/net/team/team.c:1754 (discriminator 1)) 
[ 5600.582683][ C2] ? team_select_queue (drivers/net/team/team.c:1754 (discriminator 1)) 
[ 5600.582685][    C2]  </NMI>
[ 5600.582686][    C2]  <TASK>
[ 5600.582687][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 5600.582692][ C2] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 5600.582699][ C2] __dev_queue_xmit (net/core/dev.c:4295) 
[ 5600.582702][ C2] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[ 5600.582706][ C2] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 5600.582709][ C2] ? eth_header (net/ethernet/eth.c:100) 
[ 5600.582713][ C2] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 5600.582717][ C2] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 5600.582724][ C2] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 5600.582731][ C2] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 5600.582736][ C2] ip6_output (./include/linux/netfilter.h:303 net/ipv6/ip6_output.c:243) 
[ 5600.582739][ C2] ? __pfx_ip6_output (net/ipv6/ip6_output.c:230) 
[ 5600.582743][ C2] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756) 
[ 5600.582746][ C2] ? find_held_lock (kernel/locking/lockdep.c:5244) 
[ 5600.582749][ C2] ? __lock_release (kernel/locking/lockdep.c:5430) 
[ 5600.582752][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 5600.582756][ C2] NF_HOOK.constprop.0 (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 ./include/linux/netfilter.h:238 ./include/linux/netfilter.h:312) 
[ 5600.582759][ C2] ? __pfx_NF_HOOK.constprop.0 (./include/linux/netfilter.h:308) 
[ 5600.582762][ C2] ? __pfx_xfrm_lookup_with_ifid (net/xfrm/xfrm_policy.c:3136) 
[ 5600.582767][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 5600.582771][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 5600.582773][ C2] ? __local_bh_enable_ip (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:77 kernel/softirq.c:387) 
[ 5600.582778][ C2] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 5600.582782][ C2] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 5600.582788][ C2] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 5600.582792][ C2] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 5600.582795][ C2] process_one_work (kernel/workqueue.c:3254) 
[ 5600.582803][ C2] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 5600.582809][ C2] ? assign_work (kernel/workqueue.c:1209) 
[ 5600.582813][ C2] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 5600.582816][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 5600.582821][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 5600.582824][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 5600.582826][ C2] kthread (kernel/kthread.c:388) 
[ 5600.582830][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 5600.582833][ C2] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 5600.582836][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 5600.582838][ C2] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 5628.470029][ C2] hardirqs last enabled at (5777098): irqentry_exit (kernel/entry/common.c:352) 
| [ 5628.470378][ C2] hardirqs last disabled at (5777099): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 5628.470682][ C2] softirqs last enabled at (4804798): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 5628.471063][ C2] softirqs last disabled at (4804802): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 5628.471607][    C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 5628.472026][    C2] Workqueue: mld mld_ifc_work
[ 5628.472193][ C2] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 5628.472354][ C2] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 5628.473063][    C2] RSP: 0018:ffffc90000377770 EFLAGS: 00000246
[ 5628.473347][    C2] RAX: 0000000000000000 RBX: ffff888005251000 RCX: 0000000000000000
[ 5628.473578][    C2] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888005251028
[ 5628.473805][    C2] RBP: ffff888005251000 R08: 0000000000000001 R09: fffffbfff1fd7eb2
[ 5628.474111][    C2] R10: ffffffff8febf597 R11: ffffc90000377471 R12: 0000000000000000
[ 5628.474353][    C2] R13: 0000000000000000 R14: ffff888005251028 R15: ffff8880060a3918
[ 5628.474587][    C2] FS:  0000000000000000(0000) GS:ffff888036100000(0000) knlGS:0000000000000000
[ 5628.474931][    C2] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 5628.475124][    C2] CR2: 00007f5fd2e71270 CR3: 0000000002c94005 CR4: 0000000000770ef0
[ 5628.475358][    C2] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 5628.475667][    C2] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 5628.475904][    C2] PKRU: 55555554
[ 5628.476019][    C2] Call Trace:
[ 5628.476137][    C2]  <IRQ>
[ 5628.476297][ C2] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 5628.476456][ C2] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 5628.476618][ C2] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 5628.476777][ C2] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 5628.477013][ C2] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 5628.477179][ C2] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 5628.477331][ C2] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 5628.477524][ C2] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 5628.477769][ C2] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 5628.477964][ C2] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 5628.478155][ C2] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 5628.478344][    C2]  </IRQ>
[ 5628.478498][    C2]  <TASK>
[ 5628.478577][ C2] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 5628.478776][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 5628.478959][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 5628.479153][ C2] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 5628.479391][ C2] __dev_queue_xmit (net/core/dev.c:4295) 
[ 5628.479549][ C2] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[ 5628.479669][ C2] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 5628.479824][ C2] ? eth_header (net/ethernet/eth.c:100) 
[ 5628.480061][ C2] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 5628.480228][ C2] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 5628.480386][ C2] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 5628.480544][ C2] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 5628.480775][ C2] ip6_output (./include/linux/netfilter.h:303 net/ipv6/ip6_output.c:243) 
[ 5628.480896][ C2] ? __pfx_ip6_output (net/ipv6/ip6_output.c:230) 
[ 5628.481053][ C2] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756) 
[ 5628.481205][ C2] ? find_held_lock (kernel/locking/lockdep.c:5244) 
[ 5628.481359][ C2] ? __lock_release (kernel/locking/lockdep.c:5430) 
[ 5628.481604][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 5628.481760][ C2] NF_HOOK.constprop.0 (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 ./include/linux/netfilter.h:238 ./include/linux/netfilter.h:312) 
[ 5628.481915][ C2] ? __pfx_NF_HOOK.constprop.0 (./include/linux/netfilter.h:308) 
[ 5628.482072][ C2] ? __pfx_xfrm_lookup_with_ifid (net/xfrm/xfrm_policy.c:3136) 
[ 5628.482351][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 5628.482545][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 5628.482698][ C2] ? __local_bh_enable_ip (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:77 kernel/softirq.c:387) 
[ 5628.482860][ C2] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 5628.483098][ C2] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 5628.483262][ C2] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 5628.483422][ C2] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 5628.483578][ C2] process_one_work (kernel/workqueue.c:3254) 
[ 5628.483821][ C2] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 5628.483998][ C2] ? assign_work (kernel/workqueue.c:1209) 
[ 5628.484154][ C2] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 5628.484305][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 5628.484652][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 5628.484806][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 5628.484976][ C2] kthread (kernel/kthread.c:388) 
[ 5628.485096][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 5628.485254][ C2] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 5628.485484][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 5628.485642][ C2] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 5628.485810][    C2]  </TASK>
| [ 5636.978784][    C2] rcu: INFO: rcu_preempt self-detected stall on CPU
| [ 5636.979211][    C2] rcu: 2-....: (1 GPs behind) idle=a8f4/1/0x4000000000000000 softirq=1873706/1873706 fqs=101341
| [ 5636.979540][    C2] rcu: (t=494122 jiffies g=3277105 q=21362 ncpus=4)
[ 5636.980133][    C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 5636.980492][    C2] Workqueue: mld mld_ifc_work
[ 5636.980778][ C2] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 5636.980951][ C2] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 5636.981618][    C2] RSP: 0018:ffffc90000377770 EFLAGS: 00000246
[ 5636.981825][    C2] RAX: 0000000000000000 RBX: ffff888005251000 RCX: 0000000000000000
[ 5636.982073][    C2] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888005251028
[ 5636.982403][    C2] RBP: ffff888005251000 R08: 0000000000000001 R09: fffffbfff1fd7eb2
[ 5636.982656][    C2] R10: ffffffff8febf597 R11: ffffc90000377471 R12: 0000000000000000
[ 5636.982897][    C2] R13: 0000000000000000 R14: ffff888005251028 R15: ffff8880060a3918
[ 5636.983246][    C2] FS:  0000000000000000(0000) GS:ffff888036100000(0000) knlGS:0000000000000000
[ 5636.983533][    C2] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 5636.983737][    C2] CR2: 00007f5fd2e71270 CR3: 0000000002c94005 CR4: 0000000000770ef0
[ 5636.984108][    C2] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 5636.984352][    C2] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 5636.984599][    C2] PKRU: 55555554
[ 5636.984722][    C2] Call Trace:
[ 5636.984845][    C2]  <IRQ>
[ 5636.984933][ C2] ? rcu_dump_cpu_stacks (kernel/rcu/tree_stall.h:379) 
[ 5636.985106][ C2] ? print_cpu_stall (kernel/rcu/tree_stall.h:699) 
[ 5636.985273][ C2] ? tick_nohz_handler (kernel/time/tick-sched.c:220 kernel/time/tick-sched.c:287) 
[ 5636.985447][ C2] ? check_cpu_stall (kernel/rcu/tree_stall.h:799 (discriminator 2)) 
[ 5636.985616][ C2] ? rcu_pending (kernel/rcu/tree.c:3941 (discriminator 31)) 
[ 5636.985782][ C2] ? rcu_sched_clock_irq (kernel/rcu/tree.c:2297 (discriminator 22)) 
[ 5636.985947][ C2] ? update_process_times (./arch/x86/include/asm/preempt.h:26 kernel/time/timer.c:2478) 
[ 5636.986113][ C2] ? tick_nohz_handler (kernel/time/tick-sched.c:274 kernel/time/tick-sched.c:294) 
[ 5636.986305][ C2] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 5636.986469][ C2] ? __pfx_tick_nohz_handler (kernel/time/tick-sched.c:282) 
[ 5636.986778][ C2] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 5636.987035][ C2] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 5636.987203][ C2] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 5636.987370][ C2] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 5636.987580][ C2] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 5636.987862][ C2] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 5636.988071][ C2] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 5636.988278][ C2] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 5636.988480][    C2]  </IRQ>
[ 5636.988566][    C2]  <TASK>
[ 5636.988650][ C2] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 5636.988885][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 5636.989056][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 5636.989263][ C2] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 5636.989436][ C2] __dev_queue_xmit (net/core/dev.c:4295) 
[ 5636.989600][ C2] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[ 5636.989731][ C2] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 5636.989898][ C2] ? eth_header (net/ethernet/eth.c:100) 
[ 5636.990238][ C2] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 5636.990404][ C2] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 5636.990580][ C2] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 5636.990753][ C2] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 5636.991008][ C2] ip6_output (./include/linux/netfilter.h:303 net/ipv6/ip6_output.c:243) 
[ 5636.991137][ C2] ? __pfx_ip6_output (net/ipv6/ip6_output.c:230) 
[ 5636.991309][ C2] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756) 
[ 5636.991479][ C2] ? find_held_lock (kernel/locking/lockdep.c:5244) 
[ 5636.991646][ C2] ? __lock_release (kernel/locking/lockdep.c:5430) 
[ 5636.991909][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 5636.992076][ C2] NF_HOOK.constprop.0 (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 ./include/linux/netfilter.h:238 ./include/linux/netfilter.h:312) 
[ 5636.992242][ C2] ? __pfx_NF_HOOK.constprop.0 (./include/linux/netfilter.h:308) 
[ 5636.992407][ C2] ? __pfx_xfrm_lookup_with_ifid (net/xfrm/xfrm_policy.c:3136) 
[ 5636.992618][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 5636.992826][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 5636.992990][ C2] ? __local_bh_enable_ip (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:77 kernel/softirq.c:387) 
[ 5636.993160][ C2] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 5636.993332][ C2] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 5636.993508][ C2] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 5636.993685][ C2] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 5636.993851][ C2] process_one_work (kernel/workqueue.c:3254) 
[ 5636.994118][ C2] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 5636.994314][ C2] ? assign_work (kernel/workqueue.c:1209) 
[ 5636.994486][ C2] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 5636.994651][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 5636.994972][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 5636.995138][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 5636.995302][ C2] kthread (kernel/kthread.c:388) 
[ 5636.995428][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 5636.995594][ C2] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 5636.995759][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 5636.995930][ C2] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 5664.470032][ C2] hardirqs last enabled at (5849048): irqentry_exit (kernel/entry/common.c:352) 
| [ 5664.470307][ C2] hardirqs last disabled at (5849049): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 5664.470617][ C2] softirqs last enabled at (4804798): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 5664.470936][ C2] softirqs last disabled at (4804802): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 5664.471564][    C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 5664.471912][    C2] Workqueue: mld mld_ifc_work
[ 5664.472154][ C2] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 5664.472314][ C2] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 5664.472940][    C2] RSP: 0018:ffffc90000377770 EFLAGS: 00000246
[ 5664.473138][    C2] RAX: 0000000000000000 RBX: ffff888005251000 RCX: 0000000000000000
[ 5664.473364][    C2] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888005251028
[ 5664.473670][    C2] RBP: ffff888005251000 R08: 0000000000000001 R09: fffffbfff1fd7eb2
[ 5664.473896][    C2] R10: ffffffff8febf597 R11: ffffc90000377471 R12: 0000000000000000
[ 5664.474140][    C2] R13: 0000000000000000 R14: ffff888005251028 R15: ffff8880060a3918
[ 5664.474447][    C2] FS:  0000000000000000(0000) GS:ffff888036100000(0000) knlGS:0000000000000000
[ 5664.474714][    C2] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 5664.474909][    C2] CR2: 00007f5fd2e71270 CR3: 0000000002c94005 CR4: 0000000000770ef0
[ 5664.475314][    C2] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 5664.475541][    C2] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 5664.475767][    C2] PKRU: 55555554
[ 5664.475957][    C2] Call Trace:
[ 5664.476073][    C2]  <IRQ>
[ 5664.476154][ C2] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 5664.476310][ C2] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 5664.476466][ C2] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 5664.476697][ C2] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 5664.476855][ C2] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 5664.477007][ C2] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 5664.477161][ C2] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 5664.477455][ C2] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 5664.477621][ C2] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 5664.477818][ C2] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 5664.478012][ C2] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 5664.478281][    C2]  </IRQ>
[ 5664.478362][    C2]  <TASK>
[ 5664.478442][ C2] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 5664.478658][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 5664.478824][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 5664.479094][ C2] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 5664.479254][ C2] __dev_queue_xmit (net/core/dev.c:4295) 
[ 5664.479411][ C2] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[ 5664.479531][ C2] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 5664.479772][ C2] ? eth_header (net/ethernet/eth.c:100) 
[ 5664.479930][ C2] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 5664.480087][ C2] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 5664.480251][ C2] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 5664.480498][ C2] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 5664.480654][ C2] ip6_output (./include/linux/netfilter.h:303 net/ipv6/ip6_output.c:243) 
[ 5664.480771][ C2] ? __pfx_ip6_output (net/ipv6/ip6_output.c:230) 
[ 5664.480930][ C2] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756) 
[ 5664.481084][ C2] ? find_held_lock (kernel/locking/lockdep.c:5244) 
[ 5664.481330][ C2] ? __lock_release (kernel/locking/lockdep.c:5430) 
[ 5664.481485][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 5664.481647][ C2] NF_HOOK.constprop.0 (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 ./include/linux/netfilter.h:238 ./include/linux/netfilter.h:312) 
[ 5664.481801][ C2] ? __pfx_NF_HOOK.constprop.0 (./include/linux/netfilter.h:308) 
[ 5664.482040][ C2] ? __pfx_xfrm_lookup_with_ifid (net/xfrm/xfrm_policy.c:3136) 
[ 5664.482236][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 5664.482429][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 5664.482582][ C2] ? __local_bh_enable_ip (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:77 kernel/softirq.c:387) 
[ 5664.482819][ C2] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 5664.482981][ C2] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 5664.483149][ C2] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 5664.483310][ C2] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 5664.483558][ C2] process_one_work (kernel/workqueue.c:3254) 
[ 5664.483722][ C2] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 5664.483885][ C2] ? assign_work (kernel/workqueue.c:1209) 
[ 5664.484041][ C2] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 5664.484273][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 5664.484468][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 5664.484622][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 5664.484776][ C2] kthread (kernel/kthread.c:388) 
[ 5664.484967][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 5664.485126][ C2] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 5664.485305][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 5664.485460][ C2] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 5692.470039][ C2] hardirqs last enabled at (5905028): irqentry_exit (kernel/entry/common.c:352) 
| [ 5692.470308][ C2] hardirqs last disabled at (5905029): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 5692.470614][ C2] softirqs last enabled at (4804798): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 5692.470927][ C2] softirqs last disabled at (4804802): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 5692.471478][    C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 5692.471940][    C2] Workqueue: mld mld_ifc_work
[ 5692.472105][ C2] RIP: 0010:team_select_queue (drivers/net/team/team.c:1754 (discriminator 1)) 
[ 5692.472266][ C2] 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
[ 5692.472819][    C2] RSP: 0018:ffffc90000377770 EFLAGS: 00000246
[ 5692.473019][    C2] RAX: 0000000000000000 RBX: ffff888005251000 RCX: 0000000000000000
[ 5692.473252][    C2] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888005251028
[ 5692.473482][    C2] RBP: ffff888005251000 R08: 0000000000000001 R09: fffffbfff1fd7eb2
[ 5692.473713][    C2] R10: ffffffff8febf597 R11: ffffc90000377471 R12: 0000000000000000
[ 5692.473950][    C2] R13: 0000000000000000 R14: ffff888005251028 R15: ffff8880060a3918
[ 5692.474180][    C2] FS:  0000000000000000(0000) GS:ffff888036100000(0000) knlGS:0000000000000000
[ 5692.474449][    C2] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 5692.474723][    C2] CR2: 00007f5fd2e71270 CR3: 0000000002c94005 CR4: 0000000000770ef0
[ 5692.474961][    C2] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 5692.475191][    C2] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 5692.475499][    C2] PKRU: 55555554
[ 5692.475618][    C2] Call Trace:
[ 5692.475735][    C2]  <IRQ>
[ 5692.475818][ C2] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 5692.475982][ C2] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 5692.476216][ C2] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 5692.476376][ C2] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 5692.476537][ C2] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 5692.476693][ C2] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 5692.476952][ C2] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 5692.477162][ C2] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 5692.477323][ C2] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 5692.477523][ C2] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 5692.477723][ C2] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 5692.477917][    C2]  </IRQ>
[ 5692.477997][    C2]  <TASK>
[ 5692.478084][ C2] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 5692.478288][ C2] ? team_select_queue (drivers/net/team/team.c:1754 (discriminator 1)) 
[ 5692.478447][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 5692.478654][ C2] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 5692.478817][ C2] __dev_queue_xmit (net/core/dev.c:4295) 
[ 5692.478975][ C2] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[ 5692.479101][ C2] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 5692.479259][ C2] ? eth_header (net/ethernet/eth.c:100) 
[ 5692.479417][ C2] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 5692.479577][ C2] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 5692.479820][ C2] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 5692.479982][ C2] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 5692.480146][ C2] ip6_output (./include/linux/netfilter.h:303 net/ipv6/ip6_output.c:243) 
[ 5692.480270][ C2] ? __pfx_ip6_output (net/ipv6/ip6_output.c:230) 
[ 5692.480502][ C2] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756) 
[ 5692.480658][ C2] ? find_held_lock (kernel/locking/lockdep.c:5244) 
[ 5692.480820][ C2] ? __lock_release (kernel/locking/lockdep.c:5430) 
[ 5692.480977][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 5692.481137][ C2] NF_HOOK.constprop.0 (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 ./include/linux/netfilter.h:238 ./include/linux/netfilter.h:312) 
[ 5692.481376][ C2] ? __pfx_NF_HOOK.constprop.0 (./include/linux/netfilter.h:308) 
[ 5692.481530][ C2] ? __pfx_xfrm_lookup_with_ifid (net/xfrm/xfrm_policy.c:3136) 
[ 5692.481726][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 5692.482072][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 5692.482226][ C2] ? __local_bh_enable_ip (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:77 kernel/softirq.c:387) 
[ 5692.482387][ C2] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 5692.482554][ C2] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 5692.482718][ C2] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 5692.482981][ C2] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 5692.483140][ C2] process_one_work (kernel/workqueue.c:3254) 
[ 5692.483311][ C2] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 5692.483477][ C2] ? assign_work (kernel/workqueue.c:1209) 
[ 5692.483643][ C2] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 5692.483798][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 5692.483996][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 5692.484155][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 5692.484312][ C2] kthread (kernel/kthread.c:388) 
[ 5692.484430][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 5692.484593][ C2] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 5692.484747][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 5692.484903][ C2] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 5698.885804][   T18] rcu: INFO: rcu_preempt detected expedited stalls on CPUs/tasks: { 2-.... } 525527 jiffies s: 809 root: 0x4/.
| [ 5698.886321][   T18] rcu: blocking rcu_node structures (internal RCU debug):
| [ 5698.886466][   T18] Sending NMI from CPU 0 to CPUs 2:
| [ 5698.886607][    C2] NMI backtrace for cpu 2
[ 5698.886618][    C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 5698.886622][    C2] Workqueue: mld mld_ifc_work
[ 5698.886630][ C2] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 5698.886634][ C2] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 5698.886637][    C2] RSP: 0018:ffffc90000377770 EFLAGS: 00000246
[ 5698.886639][    C2] RAX: 0000000000000000 RBX: ffff888005251000 RCX: 0000000000000000
[ 5698.886640][    C2] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888005251028
[ 5698.886642][    C2] RBP: ffff888005251000 R08: 0000000000000001 R09: fffffbfff1fd7eb2
[ 5698.886643][    C2] R10: ffffffff8febf597 R11: ffffc90000377471 R12: 0000000000000000
[ 5698.886644][    C2] R13: 0000000000000000 R14: ffff888005251028 R15: ffff8880060a3918
[ 5698.886646][    C2] FS:  0000000000000000(0000) GS:ffff888036100000(0000) knlGS:0000000000000000
[ 5698.886647][    C2] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 5698.886650][    C2] CR2: 00007f5fd2e71270 CR3: 0000000002c94005 CR4: 0000000000770ef0
[ 5698.886652][    C2] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 5698.886653][    C2] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 5698.886654][    C2] PKRU: 55555554
[ 5698.886655][    C2] Call Trace:
[ 5698.886658][    C2]  <NMI>
[ 5698.886661][ C2] ? nmi_cpu_backtrace (lib/nmi_backtrace.c:115) 
[ 5698.886665][ C2] ? nmi_cpu_backtrace_handler (arch/x86/kernel/apic/hw_nmi.c:48) 
[ 5698.886671][ C2] ? nmi_handle (arch/x86/kernel/nmi.c:151 (discriminator 7)) 
[ 5698.886676][ C2] ? default_do_nmi (arch/x86/kernel/nmi.c:352 (discriminator 22)) 
[ 5698.886681][ C2] ? exc_nmi (arch/x86/kernel/nmi.c:546) 
[ 5698.886684][ C2] ? end_repeat_nmi (arch/x86/entry/entry_64.S:1407) 
[ 5698.886691][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 5698.886694][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 5698.886697][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 5698.886700][    C2]  </NMI>
[ 5698.886700][    C2]  <TASK>
[ 5698.886701][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 5698.886706][ C2] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 5698.886711][ C2] __dev_queue_xmit (net/core/dev.c:4295) 
[ 5698.886715][ C2] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[ 5698.886718][ C2] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 5698.886721][ C2] ? eth_header (net/ethernet/eth.c:100) 
[ 5698.886726][ C2] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 5698.886729][ C2] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 5698.886736][ C2] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 5698.886743][ C2] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 5698.886748][ C2] ip6_output (./include/linux/netfilter.h:303 net/ipv6/ip6_output.c:243) 
[ 5698.886751][ C2] ? __pfx_ip6_output (net/ipv6/ip6_output.c:230) 
[ 5698.886755][ C2] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756) 
[ 5698.886758][ C2] ? find_held_lock (kernel/locking/lockdep.c:5244) 
[ 5698.886761][ C2] ? __lock_release (kernel/locking/lockdep.c:5430) 
[ 5698.886763][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 5698.886767][ C2] NF_HOOK.constprop.0 (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 ./include/linux/netfilter.h:238 ./include/linux/netfilter.h:312) 
[ 5698.886772][ C2] ? __pfx_NF_HOOK.constprop.0 (./include/linux/netfilter.h:308) 
[ 5698.886775][ C2] ? __pfx_xfrm_lookup_with_ifid (net/xfrm/xfrm_policy.c:3136) 
[ 5698.886780][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 5698.886783][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 5698.886785][ C2] ? __local_bh_enable_ip (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:77 kernel/softirq.c:387) 
[ 5698.886790][ C2] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 5698.886794][ C2] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 5698.886799][ C2] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 5698.886804][ C2] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 5698.886807][ C2] process_one_work (kernel/workqueue.c:3254) 
[ 5698.886814][ C2] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 5698.886820][ C2] ? assign_work (kernel/workqueue.c:1209) 
[ 5698.886824][ C2] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 5698.886827][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 5698.886832][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 5698.886835][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 5698.886838][ C2] kthread (kernel/kthread.c:388) 
[ 5698.886842][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 5698.886845][ C2] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 5698.886848][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 5698.886850][ C2] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 5698.886858][    C2]  </TASK>
| [ 5714.999773][    C2] rcu: INFO: rcu_preempt self-detected stall on CPU
| [ 5715.000131][    C2] rcu: 2-....: (1 GPs behind) idle=a8f4/1/0x4000000000000000 softirq=1873706/1873706 fqs=117300
| [ 5715.000559][    C2] rcu: (t=572143 jiffies g=3277105 q=22821 ncpus=4)
[ 5715.001138][    C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 5715.001506][    C2] Workqueue: mld mld_ifc_work
[ 5715.001684][ C2] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 5715.001975][ C2] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 5715.002551][    C2] RSP: 0018:ffffc90000377770 EFLAGS: 00000246
[ 5715.002761][    C2] RAX: 0000000000000000 RBX: ffff888005251000 RCX: 0000000000000000
[ 5715.003008][    C2] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888005251028
[ 5715.003264][    C2] RBP: ffff888005251000 R08: 0000000000000001 R09: fffffbfff1fd7eb2
[ 5715.003509][    C2] R10: ffffffff8febf597 R11: ffffc90000377471 R12: 0000000000000000
[ 5715.003759][    C2] R13: 0000000000000000 R14: ffff888005251028 R15: ffff8880060a3918
[ 5715.004006][    C2] FS:  0000000000000000(0000) GS:ffff888036100000(0000) knlGS:0000000000000000
[ 5715.004295][    C2] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 5715.004503][    C2] CR2: 00007f5fd2e71270 CR3: 0000000002c94005 CR4: 0000000000770ef0
[ 5715.004865][    C2] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 5715.005124][    C2] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 5715.005366][    C2] PKRU: 55555554
[ 5715.005486][    C2] Call Trace:
[ 5715.005614][    C2]  <IRQ>
[ 5715.005699][ C2] ? rcu_dump_cpu_stacks (kernel/rcu/tree_stall.h:379) 
[ 5715.005872][ C2] ? print_cpu_stall (kernel/rcu/tree_stall.h:699) 
[ 5715.006031][ C2] ? tick_nohz_handler (kernel/time/tick-sched.c:220 kernel/time/tick-sched.c:287) 
[ 5715.006212][ C2] ? check_cpu_stall (kernel/rcu/tree_stall.h:799 (discriminator 2)) 
[ 5715.006382][ C2] ? rcu_pending (kernel/rcu/tree.c:3941 (discriminator 31)) 
[ 5715.006548][ C2] ? rcu_sched_clock_irq (kernel/rcu/tree.c:2297 (discriminator 22)) 
[ 5715.006713][ C2] ? update_process_times (./arch/x86/include/asm/preempt.h:26 kernel/time/timer.c:2478) 
[ 5715.006880][ C2] ? tick_nohz_handler (kernel/time/tick-sched.c:274 kernel/time/tick-sched.c:294) 
[ 5715.007138][ C2] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 5715.007304][ C2] ? __pfx_tick_nohz_handler (kernel/time/tick-sched.c:282) 
[ 5715.007471][ C2] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 5715.007642][ C2] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 5715.007920][ C2] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 5715.008086][ C2] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 5715.008301][ C2] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 5715.008480][ C2] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 5715.008691][ C2] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 5715.008898][ C2] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 5715.009103][    C2]  </IRQ>
[ 5715.009193][    C2]  <TASK>
[ 5715.009278][ C2] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 5715.009493][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 5715.009660][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 5715.009877][ C2] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 5715.010047][ C2] __dev_queue_xmit (net/core/dev.c:4295) 
[ 5715.010290][ C2] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[ 5715.010418][ C2] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 5715.010581][ C2] ? eth_header (net/ethernet/eth.c:100) 
[ 5715.010745][ C2] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 5715.011013][ C2] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 5715.011187][ C2] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 5715.011360][ C2] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 5715.011533][ C2] ip6_output (./include/linux/netfilter.h:303 net/ipv6/ip6_output.c:243) 
[ 5715.011661][ C2] ? __pfx_ip6_output (net/ipv6/ip6_output.c:230) 
[ 5715.011918][ C2] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756) 
[ 5715.012094][ C2] ? find_held_lock (kernel/locking/lockdep.c:5244) 
[ 5715.012260][ C2] ? __lock_release (kernel/locking/lockdep.c:5430) 
[ 5715.012420][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 5715.012587][ C2] NF_HOOK.constprop.0 (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 ./include/linux/netfilter.h:238 ./include/linux/netfilter.h:312) 
[ 5715.012773][ C2] ? __pfx_NF_HOOK.constprop.0 (./include/linux/netfilter.h:308) 
[ 5715.012942][ C2] ? __pfx_xfrm_lookup_with_ifid (net/xfrm/xfrm_policy.c:3136) 
[ 5715.013152][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 5715.013359][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 5715.013521][ C2] ? __local_bh_enable_ip (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:77 kernel/softirq.c:387) 
[ 5715.013696][ C2] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 5715.013865][ C2] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 5715.014127][ C2] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 5715.014296][ C2] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 5715.014465][ C2] process_one_work (kernel/workqueue.c:3254) 
[ 5715.014641][ C2] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 5715.014922][ C2] ? assign_work (kernel/workqueue.c:1209) 
[ 5715.015093][ C2] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 5715.015260][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 5715.015471][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 5715.015638][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 5715.015804][ C2] kthread (kernel/kthread.c:388) 
[ 5715.015930][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 5715.016099][ C2] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 5715.016264][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 5715.016439][ C2] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 5740.470025][ C2] hardirqs last enabled at (6000964): irqentry_exit (kernel/entry/common.c:352) 
| [ 5740.470376][ C2] hardirqs last disabled at (6000965): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 5740.470673][ C2] softirqs last enabled at (4804798): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 5740.471124][ C2] softirqs last disabled at (4804802): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 5740.471734][    C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 5740.472070][    C2] Workqueue: mld mld_ifc_work
[ 5740.472228][ C2] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 5740.472465][ C2] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 5740.472992][    C2] RSP: 0018:ffffc90000377770 EFLAGS: 00000246
[ 5740.473261][    C2] RAX: 0000000000000000 RBX: ffff888005251000 RCX: 0000000000000000
[ 5740.473485][    C2] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888005251028
[ 5740.473714][    C2] RBP: ffff888005251000 R08: 0000000000000001 R09: fffffbfff1fd7eb2
[ 5740.474019][    C2] R10: ffffffff8febf597 R11: ffffc90000377471 R12: 0000000000000000
[ 5740.474262][    C2] R13: 0000000000000000 R14: ffff888005251028 R15: ffff8880060a3918
[ 5740.474493][    C2] FS:  0000000000000000(0000) GS:ffff888036100000(0000) knlGS:0000000000000000
[ 5740.474839][    C2] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 5740.475036][    C2] CR2: 00007f5fd2e71270 CR3: 0000000002c94005 CR4: 0000000000770ef0
[ 5740.475268][    C2] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 5740.475580][    C2] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 5740.475809][    C2] PKRU: 55555554
[ 5740.475924][    C2] Call Trace:
[ 5740.476123][    C2]  <IRQ>
[ 5740.476209][ C2] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 5740.476368][ C2] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 5740.476523][ C2] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 5740.476694][ C2] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 5740.476958][ C2] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 5740.477110][ C2] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 5740.477268][ C2] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 5740.477466][ C2] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 5740.477630][ C2] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 5740.477825][ C2] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 5740.478015][ C2] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 5740.478207][    C2]  </IRQ>
[ 5740.478300][    C2]  <TASK>
[ 5740.478389][ C2] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 5740.478590][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 5740.478747][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 5740.478947][ C2] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 5740.479107][ C2] __dev_queue_xmit (net/core/dev.c:4295) 
[ 5740.479265][ C2] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[ 5740.479386][ C2] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 5740.479541][ C2] ? eth_header (net/ethernet/eth.c:100) 
[ 5740.479777][ C2] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 5740.479935][ C2] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 5740.480102][ C2] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 5740.480267][ C2] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 5740.480504][ C2] ip6_output (./include/linux/netfilter.h:303 net/ipv6/ip6_output.c:243) 
[ 5740.480625][ C2] ? __pfx_ip6_output (net/ipv6/ip6_output.c:230) 
[ 5740.480783][ C2] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756) 
[ 5740.480939][ C2] ? find_held_lock (kernel/locking/lockdep.c:5244) 
[ 5740.481098][ C2] ? __lock_release (kernel/locking/lockdep.c:5430) 
[ 5740.481329][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 5740.481493][ C2] NF_HOOK.constprop.0 (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 ./include/linux/netfilter.h:238 ./include/linux/netfilter.h:312) 
[ 5740.481651][ C2] ? __pfx_NF_HOOK.constprop.0 (./include/linux/netfilter.h:308) 
[ 5740.481818][ C2] ? __pfx_xfrm_lookup_with_ifid (net/xfrm/xfrm_policy.c:3136) 
[ 5740.482083][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 5740.482272][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 5740.482426][ C2] ? __local_bh_enable_ip (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:77 kernel/softirq.c:387) 
[ 5740.482583][ C2] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 5740.482889][ C2] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 5740.483049][ C2] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 5740.483209][ C2] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 5740.483361][ C2] process_one_work (kernel/workqueue.c:3254) 
[ 5740.483596][ C2] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 5740.483771][ C2] ? assign_work (kernel/workqueue.c:1209) 
[ 5740.483929][ C2] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 5740.484081][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 5740.484349][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 5740.484503][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 5740.484657][ C2] kthread (kernel/kthread.c:388) 
[ 5740.484794][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 5740.485026][ C2] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 5740.485179][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 5740.485336][ C2] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 5768.470002][ C2] hardirqs last enabled at (6056946): irqentry_exit (kernel/entry/common.c:352) 
| [ 5768.470272][ C2] hardirqs last disabled at (6056947): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 5768.470656][ C2] softirqs last enabled at (4804798): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 5768.470971][ C2] softirqs last disabled at (4804802): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 5768.471579][    C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 5768.471919][    C2] Workqueue: mld mld_ifc_work
[ 5768.472158][ C2] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 5768.472317][ C2] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 5768.472967][    C2] RSP: 0018:ffffc90000377770 EFLAGS: 00000246
[ 5768.473162][    C2] RAX: 0000000000000000 RBX: ffff888005251000 RCX: 0000000000000000
[ 5768.473391][    C2] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888005251028
[ 5768.473623][    C2] RBP: ffff888005251000 R08: 0000000000000001 R09: fffffbfff1fd7eb2
[ 5768.473866][    C2] R10: ffffffff8febf597 R11: ffffc90000377471 R12: 0000000000000000
[ 5768.474098][    C2] R13: 0000000000000000 R14: ffff888005251028 R15: ffff8880060a3918
[ 5768.474330][    C2] FS:  0000000000000000(0000) GS:ffff888036100000(0000) knlGS:0000000000000000
[ 5768.474606][    C2] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 5768.474800][    C2] CR2: 00007f5fd2e71270 CR3: 0000000002c94005 CR4: 0000000000770ef0
[ 5768.475033][    C2] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 5768.475265][    C2] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 5768.475506][    C2] PKRU: 55555554
[ 5768.475714][    C2] Call Trace:
[ 5768.475835][    C2]  <IRQ>
[ 5768.475918][ C2] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 5768.476078][ C2] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 5768.476234][ C2] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 5768.476467][ C2] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 5768.476627][ C2] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 5768.476787][ C2] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 5768.476952][ C2] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 5768.477243][ C2] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 5768.477404][ C2] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 5768.477603][ C2] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 5768.477800][ C2] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 5768.478145][    C2]  </IRQ>
[ 5768.478230][    C2]  <TASK>
[ 5768.478313][ C2] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 5768.478514][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 5768.478749][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 5768.478945][ C2] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 5768.479110][ C2] __dev_queue_xmit (net/core/dev.c:4295) 
[ 5768.479265][ C2] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[ 5768.479388][ C2] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 5768.479627][ C2] ? eth_header (net/ethernet/eth.c:100) 
[ 5768.479781][ C2] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 5768.479934][ C2] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 5768.480101][ C2] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 5768.480334][ C2] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 5768.480490][ C2] ip6_output (./include/linux/netfilter.h:303 net/ipv6/ip6_output.c:243) 
[ 5768.480609][ C2] ? __pfx_ip6_output (net/ipv6/ip6_output.c:230) 
[ 5768.480763][ C2] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756) 
[ 5768.480993][ C2] ? find_held_lock (kernel/locking/lockdep.c:5244) 
[ 5768.481149][ C2] ? __lock_release (kernel/locking/lockdep.c:5430) 
[ 5768.481305][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 5768.481473][ C2] NF_HOOK.constprop.0 (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 ./include/linux/netfilter.h:238 ./include/linux/netfilter.h:312) 
[ 5768.481634][ C2] ? __pfx_NF_HOOK.constprop.0 (./include/linux/netfilter.h:308) 
[ 5768.481869][ C2] ? __pfx_xfrm_lookup_with_ifid (net/xfrm/xfrm_policy.c:3136) 
[ 5768.482066][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 5768.482263][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 5768.482492][ C2] ? __local_bh_enable_ip (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:77 kernel/softirq.c:387) 
[ 5768.482653][ C2] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 5768.482812][ C2] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 5768.482979][ C2] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 5768.483140][ C2] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 5768.483373][ C2] process_one_work (kernel/workqueue.c:3254) 
[ 5768.483542][ C2] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 5768.483706][ C2] ? assign_work (kernel/workqueue.c:1209) 
[ 5768.483875][ C2] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 5768.484126][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 5768.484323][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 5768.484483][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 5768.484640][ C2] kthread (kernel/kthread.c:388) 
[ 5768.484841][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 5768.485000][ C2] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 5768.485155][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 5768.485310][ C2] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 5768.485480][    C2]  </TASK>
| [ 5793.018790][    C2] rcu: INFO: rcu_preempt self-detected stall on CPU
| [ 5793.019101][    C2] rcu: 2-....: (1 GPs behind) idle=a8f4/1/0x4000000000000000 softirq=1873706/1873706 fqs=133337
| [ 5793.019439][    C2] rcu: (t=650162 jiffies g=3277105 q=23953 ncpus=4)
[ 5793.019935][    C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 5793.020299][    C2] Workqueue: mld mld_ifc_work
[ 5793.020475][ C2] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 5793.020645][ C2] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 5793.021315][    C2] RSP: 0018:ffffc90000377770 EFLAGS: 00000246
[ 5793.021519][    C2] RAX: 0000000000000000 RBX: ffff888005251000 RCX: 0000000000000000
[ 5793.021848][    C2] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888005251028
[ 5793.022088][    C2] RBP: ffff888005251000 R08: 0000000000000001 R09: fffffbfff1fd7eb2
[ 5793.022352][    C2] R10: ffffffff8febf597 R11: ffffc90000377471 R12: 0000000000000000
[ 5793.022684][    C2] R13: 0000000000000000 R14: ffff888005251028 R15: ffff8880060a3918
[ 5793.022935][    C2] FS:  0000000000000000(0000) GS:ffff888036100000(0000) knlGS:0000000000000000
[ 5793.023225][    C2] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 5793.023617][    C2] CR2: 00007f5fd2e71270 CR3: 0000000002c94005 CR4: 0000000000770ef0
[ 5793.023859][    C2] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 5793.024107][    C2] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 5793.024428][    C2] PKRU: 55555554
[ 5793.024566][    C2] Call Trace:
[ 5793.024699][    C2]  <IRQ>
[ 5793.024788][ C2] ? rcu_dump_cpu_stacks (kernel/rcu/tree_stall.h:379) 
[ 5793.025049][ C2] ? print_cpu_stall (kernel/rcu/tree_stall.h:699) 
[ 5793.025213][ C2] ? tick_nohz_handler (kernel/time/tick-sched.c:220 kernel/time/tick-sched.c:287) 
[ 5793.025385][ C2] ? check_cpu_stall (kernel/rcu/tree_stall.h:799 (discriminator 2)) 
[ 5793.025552][ C2] ? rcu_pending (kernel/rcu/tree.c:3941 (discriminator 31)) 
[ 5793.025719][ C2] ? rcu_sched_clock_irq (kernel/rcu/tree.c:2297 (discriminator 22)) 
[ 5793.026022][ C2] ? update_process_times (./arch/x86/include/asm/preempt.h:26 kernel/time/timer.c:2478) 
[ 5793.026187][ C2] ? tick_nohz_handler (kernel/time/tick-sched.c:274 kernel/time/tick-sched.c:294) 
[ 5793.026356][ C2] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 5793.026518][ C2] ? __pfx_tick_nohz_handler (kernel/time/tick-sched.c:282) 
[ 5793.026687][ C2] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 5793.026855][ C2] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 5793.027022][ C2] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 5793.027187][ C2] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 5793.027398][ C2] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 5793.027578][ C2] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 5793.027786][ C2] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 5793.028002][ C2] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 5793.028302][    C2]  </IRQ>
[ 5793.028387][    C2]  <TASK>
[ 5793.028471][ C2] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 5793.028687][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 5793.028937][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 5793.029146][ C2] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 5793.029322][ C2] __dev_queue_xmit (net/core/dev.c:4295) 
[ 5793.029494][ C2] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[ 5793.029622][ C2] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 5793.029870][ C2] ? eth_header (net/ethernet/eth.c:100) 
[ 5793.030032][ C2] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 5793.030194][ C2] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 5793.030368][ C2] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 5793.030623][ C2] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 5793.030791][ C2] ip6_output (./include/linux/netfilter.h:303 net/ipv6/ip6_output.c:243) 
[ 5793.030917][ C2] ? __pfx_ip6_output (net/ipv6/ip6_output.c:230) 
[ 5793.031081][ C2] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756) 
[ 5793.031328][ C2] ? find_held_lock (kernel/locking/lockdep.c:5244) 
[ 5793.031493][ C2] ? __lock_release (kernel/locking/lockdep.c:5430) 
[ 5793.031660][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 5793.031825][ C2] NF_HOOK.constprop.0 (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 ./include/linux/netfilter.h:238 ./include/linux/netfilter.h:312) 
[ 5793.031991][ C2] ? __pfx_NF_HOOK.constprop.0 (./include/linux/netfilter.h:308) 
[ 5793.032263][ C2] ? __pfx_xfrm_lookup_with_ifid (net/xfrm/xfrm_policy.c:3136) 
[ 5793.032470][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 5793.032675][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 5793.032929][ C2] ? __local_bh_enable_ip (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:77 kernel/softirq.c:387) 
[ 5793.033101][ C2] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 5793.033273][ C2] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 5793.033456][ C2] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 5793.033624][ C2] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 5793.033871][ C2] process_one_work (kernel/workqueue.c:3254) 
[ 5793.034048][ C2] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 5793.034218][ C2] ? assign_work (kernel/workqueue.c:1209) 
[ 5793.034384][ C2] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 5793.034632][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 5793.034837][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 5793.034999][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 5793.035177][ C2] kthread (kernel/kthread.c:388) 
[ 5793.035382][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 5793.035545][ C2] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 5793.035705][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 5793.035868][ C2] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 5797.189798][   T18] rcu: INFO: rcu_preempt detected expedited stalls on CPUs/tasks: { 2-.... } 623831 jiffies s: 809 root: 0x4/.
| [ 5797.190291][   T18] rcu: blocking rcu_node structures (internal RCU debug):
| [ 5797.190443][   T18] Sending NMI from CPU 0 to CPUs 2:
| [ 5797.190573][    C2] NMI backtrace for cpu 2
[ 5797.190582][    C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 5797.190585][    C2] Workqueue: mld mld_ifc_work
[ 5797.190592][ C2] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 5797.190596][ C2] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 5797.190599][    C2] RSP: 0018:ffffc90000377770 EFLAGS: 00000246
[ 5797.190601][    C2] RAX: 0000000000000000 RBX: ffff888005251000 RCX: 0000000000000000
[ 5797.190602][    C2] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888005251028
[ 5797.190604][    C2] RBP: ffff888005251000 R08: 0000000000000001 R09: fffffbfff1fd7eb2
[ 5797.190605][    C2] R10: ffffffff8febf597 R11: ffffc90000377471 R12: 0000000000000000
[ 5797.190606][    C2] R13: 0000000000000000 R14: ffff888005251028 R15: ffff8880060a3918
[ 5797.190608][    C2] FS:  0000000000000000(0000) GS:ffff888036100000(0000) knlGS:0000000000000000
[ 5797.190610][    C2] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 5797.190612][    C2] CR2: 00007f5fd2e71270 CR3: 0000000002c94005 CR4: 0000000000770ef0
[ 5797.190614][    C2] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 5797.190615][    C2] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 5797.190616][    C2] PKRU: 55555554
[ 5797.190617][    C2] Call Trace:
[ 5797.190619][    C2]  <NMI>
[ 5797.190623][ C2] ? nmi_cpu_backtrace (lib/nmi_backtrace.c:115) 
[ 5797.190627][ C2] ? nmi_cpu_backtrace_handler (arch/x86/kernel/apic/hw_nmi.c:48) 
[ 5797.190632][ C2] ? nmi_handle (arch/x86/kernel/nmi.c:151 (discriminator 7)) 
[ 5797.190637][ C2] ? default_do_nmi (arch/x86/kernel/nmi.c:352 (discriminator 22)) 
[ 5797.190641][ C2] ? exc_nmi (arch/x86/kernel/nmi.c:546) 
[ 5797.190644][ C2] ? end_repeat_nmi (arch/x86/entry/entry_64.S:1407) 
[ 5797.190651][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 5797.190654][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 5797.190657][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 5797.190660][    C2]  </NMI>
[ 5797.190660][    C2]  <TASK>
[ 5797.190661][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 5797.190666][ C2] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 5797.190672][ C2] __dev_queue_xmit (net/core/dev.c:4295) 
[ 5797.190675][ C2] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[ 5797.190678][ C2] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 5797.190682][ C2] ? eth_header (net/ethernet/eth.c:100) 
[ 5797.190686][ C2] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 5797.190689][ C2] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 5797.190696][ C2] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 5797.190702][ C2] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 5797.190707][ C2] ip6_output (./include/linux/netfilter.h:303 net/ipv6/ip6_output.c:243) 
[ 5797.190710][ C2] ? __pfx_ip6_output (net/ipv6/ip6_output.c:230) 
[ 5797.190714][ C2] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756) 
[ 5797.190717][ C2] ? find_held_lock (kernel/locking/lockdep.c:5244) 
[ 5797.190720][ C2] ? __lock_release (kernel/locking/lockdep.c:5430) 
[ 5797.190722][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 5797.190726][ C2] NF_HOOK.constprop.0 (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 ./include/linux/netfilter.h:238 ./include/linux/netfilter.h:312) 
[ 5797.190729][ C2] ? __pfx_NF_HOOK.constprop.0 (./include/linux/netfilter.h:308) 
[ 5797.190732][ C2] ? __pfx_xfrm_lookup_with_ifid (net/xfrm/xfrm_policy.c:3136) 
[ 5797.190737][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 5797.190740][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 5797.190741][ C2] ? __local_bh_enable_ip (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:77 kernel/softirq.c:387) 
[ 5797.190746][ C2] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 5797.190750][ C2] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 5797.190755][ C2] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 5797.190760][ C2] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 5797.190763][ C2] process_one_work (kernel/workqueue.c:3254) 
[ 5797.190771][ C2] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 5797.190777][ C2] ? assign_work (kernel/workqueue.c:1209) 
[ 5797.190780][ C2] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 5797.190784][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 5797.190788][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 5797.190791][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 5797.190794][ C2] kthread (kernel/kthread.c:388) 
[ 5797.190796][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 5797.190799][ C2] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 5797.190802][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 5797.190804][ C2] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 5824.469964][ C2] hardirqs last enabled at (6168884): irqentry_exit (kernel/entry/common.c:352) 
| [ 5824.470326][ C2] hardirqs last disabled at (6168885): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 5824.470628][ C2] softirqs last enabled at (4804798): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 5824.470931][ C2] softirqs last disabled at (4804802): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 5824.471536][    C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 5824.471950][    C2] Workqueue: mld mld_ifc_work
[ 5824.472107][ C2] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 5824.472267][ C2] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 5824.472878][    C2] RSP: 0018:ffffc90000377770 EFLAGS: 00000246
[ 5824.473075][    C2] RAX: 0000000000000000 RBX: ffff888005251000 RCX: 0000000000000000
[ 5824.473381][    C2] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888005251028
[ 5824.473608][    C2] RBP: ffff888005251000 R08: 0000000000000001 R09: fffffbfff1fd7eb2
[ 5824.473970][    C2] R10: ffffffff8febf597 R11: ffffc90000377471 R12: 0000000000000000
[ 5824.474282][    C2] R13: 0000000000000000 R14: ffff888005251028 R15: ffff8880060a3918
[ 5824.474520][    C2] FS:  0000000000000000(0000) GS:ffff888036100000(0000) knlGS:0000000000000000
[ 5824.474888][    C2] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 5824.475085][    C2] CR2: 00007f5fd2e71270 CR3: 0000000002c94005 CR4: 0000000000770ef0
[ 5824.475329][    C2] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 5824.475562][    C2] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 5824.475794][    C2] PKRU: 55555554
[ 5824.475910][    C2] Call Trace:
[ 5824.476024][    C2]  <IRQ>
[ 5824.476106][ C2] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 5824.476265][ C2] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 5824.476420][ C2] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 5824.476579][ C2] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 5824.476752][ C2] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 5824.476909][ C2] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 5824.477065][ C2] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 5824.477266][ C2] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 5824.477429][ C2] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 5824.477704][ C2] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 5824.477900][ C2] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 5824.478117][    C2]  </IRQ>
[ 5824.478204][    C2]  <TASK>
[ 5824.478285][ C2] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 5824.478640][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 5824.478798][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 5824.478996][ C2] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 5824.479245][ C2] __dev_queue_xmit (net/core/dev.c:4295) 
[ 5824.479398][ C2] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[ 5824.479516][ C2] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 5824.479671][ C2] ? eth_header (net/ethernet/eth.c:100) 
[ 5824.479832][ C2] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 5824.480062][ C2] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 5824.480223][ C2] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 5824.480382][ C2] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 5824.480562][ C2] ip6_output (./include/linux/netfilter.h:303 net/ipv6/ip6_output.c:243) 
[ 5824.480762][ C2] ? __pfx_ip6_output (net/ipv6/ip6_output.c:230) 
[ 5824.480920][ C2] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756) 
[ 5824.481079][ C2] ? find_held_lock (kernel/locking/lockdep.c:5244) 
[ 5824.481238][ C2] ? __lock_release (kernel/locking/lockdep.c:5430) 
[ 5824.481396][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 5824.481630][ C2] NF_HOOK.constprop.0 (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 ./include/linux/netfilter.h:238 ./include/linux/netfilter.h:312) 
[ 5824.481788][ C2] ? __pfx_NF_HOOK.constprop.0 (./include/linux/netfilter.h:308) 
[ 5824.481944][ C2] ? __pfx_xfrm_lookup_with_ifid (net/xfrm/xfrm_policy.c:3136) 
[ 5824.482151][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 5824.482413][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 5824.482582][ C2] ? __local_bh_enable_ip (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:77 kernel/softirq.c:387) 
[ 5824.482744][ C2] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 5824.482903][ C2] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 5824.483142][ C2] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 5824.483308][ C2] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 5824.483467][ C2] process_one_work (kernel/workqueue.c:3254) 
[ 5824.483632][ C2] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 5824.483882][ C2] ? assign_work (kernel/workqueue.c:1209) 
[ 5824.484040][ C2] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 5824.484194][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 5824.484394][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 5824.484552][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 5824.484704][ C2] kthread (kernel/kthread.c:388) 
[ 5824.484822][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 5824.484998][ C2] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 5824.485154][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 5824.485311][ C2] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 5852.469968][ C2] hardirqs last enabled at (6224866): irqentry_exit (kernel/entry/common.c:352) 
| [ 5852.470329][ C2] hardirqs last disabled at (6224867): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 5852.470631][ C2] softirqs last enabled at (4804798): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 5852.471038][ C2] softirqs last disabled at (4804802): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 5852.471572][    C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 5852.471912][    C2] Workqueue: mld mld_ifc_work
[ 5852.472085][ C2] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 5852.472245][ C2] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 5852.472782][    C2] RSP: 0018:ffffc90000377770 EFLAGS: 00000246
[ 5852.472976][    C2] RAX: 0000000000000000 RBX: ffff888005251000 RCX: 0000000000000000
[ 5852.473206][    C2] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888005251028
[ 5852.473433][    C2] RBP: ffff888005251000 R08: 0000000000000001 R09: fffffbfff1fd7eb2
[ 5852.473814][    C2] R10: ffffffff8febf597 R11: ffffc90000377471 R12: 0000000000000000
[ 5852.474044][    C2] R13: 0000000000000000 R14: ffff888005251028 R15: ffff8880060a3918
[ 5852.474294][    C2] FS:  0000000000000000(0000) GS:ffff888036100000(0000) knlGS:0000000000000000
[ 5852.474639][    C2] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 5852.474837][    C2] CR2: 00007f5fd2e71270 CR3: 0000000002c94005 CR4: 0000000000770ef0
[ 5852.475147][    C2] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 5852.475383][    C2] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 5852.475613][    C2] PKRU: 55555554
[ 5852.475739][    C2] Call Trace:
[ 5852.475958][    C2]  <IRQ>
[ 5852.476038][ C2] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 5852.476195][ C2] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 5852.476354][ C2] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 5852.476510][ C2] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 5852.476671][ C2] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 5852.476823][ C2] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 5852.476977][ C2] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 5852.477172][ C2] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 5852.477350][ C2] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 5852.477547][ C2] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 5852.477739][ C2] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 5852.477942][    C2]  </IRQ>
[ 5852.478021][    C2]  <TASK>
[ 5852.478101][ C2] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 5852.478302][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 5852.478462][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 5852.478735][ C2] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 5852.478896][ C2] __dev_queue_xmit (net/core/dev.c:4295) 
[ 5852.479053][ C2] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[ 5852.479174][ C2] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 5852.479334][ C2] ? eth_header (net/ethernet/eth.c:100) 
[ 5852.479575][ C2] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 5852.479733][ C2] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 5852.479898][ C2] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 5852.480072][ C2] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 5852.480304][ C2] ip6_output (./include/linux/netfilter.h:303 net/ipv6/ip6_output.c:243) 
[ 5852.480423][ C2] ? __pfx_ip6_output (net/ipv6/ip6_output.c:230) 
[ 5852.480581][ C2] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756) 
[ 5852.480737][ C2] ? find_held_lock (kernel/locking/lockdep.c:5244) 
[ 5852.480965][ C2] ? __lock_release (kernel/locking/lockdep.c:5430) 
[ 5852.481118][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 5852.481274][ C2] NF_HOOK.constprop.0 (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 ./include/linux/netfilter.h:238 ./include/linux/netfilter.h:312) 
[ 5852.481428][ C2] ? __pfx_NF_HOOK.constprop.0 (./include/linux/netfilter.h:308) 
[ 5852.481581][ C2] ? __pfx_xfrm_lookup_with_ifid (net/xfrm/xfrm_policy.c:3136) 
[ 5852.481849][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 5852.482039][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 5852.482210][ C2] ? __local_bh_enable_ip (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:77 kernel/softirq.c:387) 
[ 5852.482451][ C2] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 5852.482611][ C2] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 5852.482777][ C2] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 5852.482938][ C2] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 5852.483095][ C2] process_one_work (kernel/workqueue.c:3254) 
[ 5852.483337][ C2] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 5852.483500][ C2] ? assign_work (kernel/workqueue.c:1209) 
[ 5852.483660][ C2] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 5852.483829][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 5852.484097][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 5852.484249][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 5852.484402][ C2] kthread (kernel/kthread.c:388) 
[ 5852.484519][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 5852.484750][ C2] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 5852.484903][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 5852.485058][ C2] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 5852.485227][    C2]  </TASK>
| [ 5871.039774][    C2] rcu: INFO: rcu_preempt self-detected stall on CPU
| [ 5871.040138][    C2] rcu: 2-....: (1 GPs behind) idle=a8f4/1/0x4000000000000000 softirq=1873706/1873706 fqs=149385
| [ 5871.040467][    C2] rcu: (t=728183 jiffies g=3277105 q=25412 ncpus=4)
[ 5871.041049][    C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 5871.041419][    C2] Workqueue: mld mld_ifc_work
[ 5871.041681][ C2] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 5871.041859][ C2] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 5871.042532][    C2] RSP: 0018:ffffc90000377770 EFLAGS: 00000246
[ 5871.042739][    C2] RAX: 0000000000000000 RBX: ffff888005251000 RCX: 0000000000000000
[ 5871.042990][    C2] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888005251028
[ 5871.043322][    C2] RBP: ffff888005251000 R08: 0000000000000001 R09: fffffbfff1fd7eb2
[ 5871.043567][    C2] R10: ffffffff8febf597 R11: ffffc90000377471 R12: 0000000000000000
[ 5871.043816][    C2] R13: 0000000000000000 R14: ffff888005251028 R15: ffff8880060a3918
[ 5871.044149][    C2] FS:  0000000000000000(0000) GS:ffff888036100000(0000) knlGS:0000000000000000
[ 5871.044434][    C2] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 5871.044729][    C2] CR2: 00007f5fd2e71270 CR3: 0000000002c94005 CR4: 0000000000770ef0
[ 5871.044978][    C2] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 5871.045225][    C2] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 5871.045560][    C2] PKRU: 55555554
[ 5871.045685][    C2] Call Trace:
[ 5871.045814][    C2]  <IRQ>
[ 5871.045902][ C2] ? rcu_dump_cpu_stacks (kernel/rcu/tree_stall.h:379) 
[ 5871.046077][ C2] ? print_cpu_stall (kernel/rcu/tree_stall.h:699) 
[ 5871.046326][ C2] ? tick_nohz_handler (kernel/time/tick-sched.c:220 kernel/time/tick-sched.c:287) 
[ 5871.046500][ C2] ? check_cpu_stall (kernel/rcu/tree_stall.h:799 (discriminator 2)) 
[ 5871.046670][ C2] ? rcu_pending (kernel/rcu/tree.c:3941 (discriminator 31)) 
[ 5871.046840][ C2] ? rcu_sched_clock_irq (kernel/rcu/tree.c:2297 (discriminator 22)) 
[ 5871.047007][ C2] ? update_process_times (./arch/x86/include/asm/preempt.h:26 kernel/time/timer.c:2478) 
[ 5871.047263][ C2] ? tick_nohz_handler (kernel/time/tick-sched.c:274 kernel/time/tick-sched.c:294) 
[ 5871.047433][ C2] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 5871.047598][ C2] ? __pfx_tick_nohz_handler (kernel/time/tick-sched.c:282) 
[ 5871.047777][ C2] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 5871.048032][ C2] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 5871.048199][ C2] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 5871.048365][ C2] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 5871.048575][ C2] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 5871.048833][ C2] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 5871.049043][ C2] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 5871.049248][ C2] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 5871.049542][    C2]  </IRQ>
[ 5871.049629][    C2]  <TASK>
[ 5871.049719][ C2] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 5871.049936][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 5871.050106][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 5871.050399][ C2] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 5871.050570][ C2] __dev_queue_xmit (net/core/dev.c:4295) 
[ 5871.050737][ C2] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[ 5871.050868][ C2] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 5871.051036][ C2] ? eth_header (net/ethernet/eth.c:100) 
[ 5871.051292][ C2] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 5871.051458][ C2] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 5871.051635][ C2] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 5871.051808][ C2] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 5871.052065][ C2] ip6_output (./include/linux/netfilter.h:303 net/ipv6/ip6_output.c:243) 
[ 5871.052194][ C2] ? __pfx_ip6_output (net/ipv6/ip6_output.c:230) 
[ 5871.052362][ C2] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756) 
[ 5871.052529][ C2] ? find_held_lock (kernel/locking/lockdep.c:5244) 
[ 5871.052893][ C2] ? __lock_release (kernel/locking/lockdep.c:5430) 
[ 5871.053064][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 5871.053235][ C2] NF_HOOK.constprop.0 (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 ./include/linux/netfilter.h:238 ./include/linux/netfilter.h:312) 
[ 5871.053403][ C2] ? __pfx_NF_HOOK.constprop.0 (./include/linux/netfilter.h:308) 
[ 5871.053572][ C2] ? __pfx_xfrm_lookup_with_ifid (net/xfrm/xfrm_policy.c:3136) 
[ 5871.053781][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 5871.053986][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 5871.054149][ C2] ? __local_bh_enable_ip (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:77 kernel/softirq.c:387) 
[ 5871.054327][ C2] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 5871.054498][ C2] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 5871.054672][ C2] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 5871.054848][ C2] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 5871.055016][ C2] process_one_work (kernel/workqueue.c:3254) 
[ 5871.055281][ C2] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 5871.055455][ C2] ? assign_work (kernel/workqueue.c:1209) 
[ 5871.055624][ C2] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 5871.055790][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 5871.056091][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 5871.056259][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 5871.056424][ C2] kthread (kernel/kthread.c:388) 
[ 5871.056550][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 5871.056809][ C2] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 5871.056973][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 5871.057143][ C2] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 5895.493798][   T18] rcu: INFO: rcu_preempt detected expedited stalls on CPUs/tasks: { 2-.... } 722135 jiffies s: 809 root: 0x4/.
| [ 5895.494246][   T18] rcu: blocking rcu_node structures (internal RCU debug):
| [ 5895.494392][   T18] Sending NMI from CPU 0 to CPUs 2:
| [ 5895.494528][    C2] NMI backtrace for cpu 2
[ 5895.494539][    C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 5895.494543][    C2] Workqueue: mld mld_ifc_work
[ 5895.494551][ C2] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 5895.494556][ C2] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 5895.494559][    C2] RSP: 0018:ffffc90000377770 EFLAGS: 00000246
[ 5895.494561][    C2] RAX: 0000000000000000 RBX: ffff888005251000 RCX: 0000000000000000
[ 5895.494563][    C2] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888005251028
[ 5895.494564][    C2] RBP: ffff888005251000 R08: 0000000000000001 R09: fffffbfff1fd7eb2
[ 5895.494566][    C2] R10: ffffffff8febf597 R11: ffffc90000377471 R12: 0000000000000000
[ 5895.494567][    C2] R13: 0000000000000000 R14: ffff888005251028 R15: ffff8880060a3918
[ 5895.494568][    C2] FS:  0000000000000000(0000) GS:ffff888036100000(0000) knlGS:0000000000000000
[ 5895.494570][    C2] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 5895.494573][    C2] CR2: 00007f5fd2e71270 CR3: 0000000002c94005 CR4: 0000000000770ef0
[ 5895.494575][    C2] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 5895.494576][    C2] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 5895.494577][    C2] PKRU: 55555554
[ 5895.494578][    C2] Call Trace:
[ 5895.494581][    C2]  <NMI>
[ 5895.494585][ C2] ? nmi_cpu_backtrace (lib/nmi_backtrace.c:115) 
[ 5895.494590][ C2] ? nmi_cpu_backtrace_handler (arch/x86/kernel/apic/hw_nmi.c:48) 
[ 5895.494595][ C2] ? nmi_handle (arch/x86/kernel/nmi.c:151 (discriminator 7)) 
[ 5895.494600][ C2] ? default_do_nmi (arch/x86/kernel/nmi.c:352 (discriminator 22)) 
[ 5895.494605][ C2] ? exc_nmi (arch/x86/kernel/nmi.c:546) 
[ 5895.494608][ C2] ? end_repeat_nmi (arch/x86/entry/entry_64.S:1407) 
[ 5895.494616][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 5895.494619][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 5895.494622][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 5895.494625][    C2]  </NMI>
[ 5895.494625][    C2]  <TASK>
[ 5895.494626][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 5895.494631][ C2] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 5895.494637][ C2] __dev_queue_xmit (net/core/dev.c:4295) 
[ 5895.494641][ C2] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[ 5895.494644][ C2] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 5895.494647][ C2] ? eth_header (net/ethernet/eth.c:100) 
[ 5895.494652][ C2] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 5895.494655][ C2] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 5895.494662][ C2] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 5895.494670][ C2] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 5895.494674][ C2] ip6_output (./include/linux/netfilter.h:303 net/ipv6/ip6_output.c:243) 
[ 5895.494678][ C2] ? __pfx_ip6_output (net/ipv6/ip6_output.c:230) 
[ 5895.494681][ C2] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756) 
[ 5895.494685][ C2] ? find_held_lock (kernel/locking/lockdep.c:5244) 
[ 5895.494688][ C2] ? __lock_release (kernel/locking/lockdep.c:5430) 
[ 5895.494690][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 5895.494694][ C2] NF_HOOK.constprop.0 (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 ./include/linux/netfilter.h:238 ./include/linux/netfilter.h:312) 
[ 5895.494698][ C2] ? __pfx_NF_HOOK.constprop.0 (./include/linux/netfilter.h:308) 
[ 5895.494701][ C2] ? __pfx_xfrm_lookup_with_ifid (net/xfrm/xfrm_policy.c:3136) 
[ 5895.494705][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 5895.494708][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 5895.494710][ C2] ? __local_bh_enable_ip (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:77 kernel/softirq.c:387) 
[ 5895.494715][ C2] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 5895.494720][ C2] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 5895.494725][ C2] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 5895.494729][ C2] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 5895.494733][ C2] process_one_work (kernel/workqueue.c:3254) 
[ 5895.494741][ C2] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 5895.494747][ C2] ? assign_work (kernel/workqueue.c:1209) 
[ 5895.494751][ C2] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 5895.494754][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 5895.494759][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 5895.494762][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 5895.494765][ C2] kthread (kernel/kthread.c:388) 
[ 5895.494768][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 5895.494773][ C2] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 5895.494777][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 5895.494779][ C2] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 5920.470053][ C2] hardirqs last enabled at (6360810): irqentry_exit (kernel/entry/common.c:352) 
| [ 5920.470323][ C2] hardirqs last disabled at (6360811): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 5920.470633][ C2] softirqs last enabled at (4804798): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 5920.470969][ C2] softirqs last disabled at (4804802): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 5920.471510][    C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 5920.471860][    C2] Workqueue: mld mld_ifc_work
[ 5920.472025][ C2] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 5920.472186][ C2] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 5920.472813][    C2] RSP: 0018:ffffc90000377770 EFLAGS: 00000246
[ 5920.473014][    C2] RAX: 0000000000000000 RBX: ffff888005251000 RCX: 0000000000000000
[ 5920.473334][    C2] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888005251028
[ 5920.473562][    C2] RBP: ffff888005251000 R08: 0000000000000001 R09: fffffbfff1fd7eb2
[ 5920.473789][    C2] R10: ffffffff8febf597 R11: ffffc90000377471 R12: 0000000000000000
[ 5920.474167][    C2] R13: 0000000000000000 R14: ffff888005251028 R15: ffff8880060a3918
[ 5920.474393][    C2] FS:  0000000000000000(0000) GS:ffff888036100000(0000) knlGS:0000000000000000
[ 5920.474654][    C2] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 5920.474950][    C2] CR2: 00007f5fd2e71270 CR3: 0000000002c94005 CR4: 0000000000770ef0
[ 5920.475182][    C2] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 5920.475410][    C2] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 5920.475642][    C2] PKRU: 55555554
[ 5920.475758][    C2] Call Trace:
[ 5920.475892][    C2]  <IRQ>
[ 5920.475976][ C2] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 5920.476142][ C2] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 5920.476302][ C2] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 5920.476463][ C2] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 5920.476625][ C2] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 5920.476781][ C2] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 5920.476940][ C2] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 5920.477154][ C2] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 5920.477314][ C2] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 5920.477510][ C2] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 5920.477801][ C2] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 5920.477993][    C2]  </IRQ>
[ 5920.478073][    C2]  <TASK>
[ 5920.478155][ C2] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 5920.478439][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 5920.478599][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 5920.478797][ C2] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 5920.478970][ C2] __dev_queue_xmit (net/core/dev.c:4295) 
[ 5920.479198][ C2] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[ 5920.479318][ C2] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 5920.479473][ C2] ? eth_header (net/ethernet/eth.c:100) 
[ 5920.479627][ C2] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 5920.479781][ C2] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 5920.480016][ C2] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 5920.480174][ C2] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 5920.480329][ C2] ip6_output (./include/linux/netfilter.h:303 net/ipv6/ip6_output.c:243) 
[ 5920.480452][ C2] ? __pfx_ip6_output (net/ipv6/ip6_output.c:230) 
[ 5920.480697][ C2] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756) 
[ 5920.480853][ C2] ? find_held_lock (kernel/locking/lockdep.c:5244) 
[ 5920.481011][ C2] ? __lock_release (kernel/locking/lockdep.c:5430) 
[ 5920.481166][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 5920.481323][ C2] NF_HOOK.constprop.0 (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 ./include/linux/netfilter.h:238 ./include/linux/netfilter.h:312) 
[ 5920.481558][ C2] ? __pfx_NF_HOOK.constprop.0 (./include/linux/netfilter.h:308) 
[ 5920.481714][ C2] ? __pfx_xfrm_lookup_with_ifid (net/xfrm/xfrm_policy.c:3136) 
[ 5920.481911][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 5920.482182][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 5920.482335][ C2] ? __local_bh_enable_ip (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:77 kernel/softirq.c:387) 
[ 5920.482495][ C2] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 5920.482659][ C2] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 5920.482825][ C2] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 5920.483074][ C2] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 5920.483228][ C2] process_one_work (kernel/workqueue.c:3254) 
[ 5920.483393][ C2] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 5920.483555][ C2] ? assign_work (kernel/workqueue.c:1209) 
[ 5920.483791][ C2] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 5920.483944][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 5920.484137][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 5920.484292][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 5920.484517][ C2] kthread (kernel/kthread.c:388) 
[ 5920.484634][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 5920.484790][ C2] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 5920.484943][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 5920.485168][ C2] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 5948.470118][ C2] hardirqs last enabled at (6416792): irqentry_exit (kernel/entry/common.c:352) 
| [ 5948.470471][ C2] hardirqs last disabled at (6416793): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 5948.470794][ C2] softirqs last enabled at (4804798): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 5948.471175][ C2] softirqs last disabled at (4804802): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 5948.471715][    C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 5948.472140][    C2] Workqueue: mld mld_ifc_work
[ 5948.472305][ C2] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 5948.472467][ C2] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 5948.473098][    C2] RSP: 0018:ffffc90000377770 EFLAGS: 00000246
[ 5948.473293][    C2] RAX: 0000000000000000 RBX: ffff888005251000 RCX: 0000000000000000
[ 5948.473599][    C2] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888005251028
[ 5948.473827][    C2] RBP: ffff888005251000 R08: 0000000000000001 R09: fffffbfff1fd7eb2
[ 5948.474135][    C2] R10: ffffffff8febf597 R11: ffffc90000377471 R12: 0000000000000000
[ 5948.474359][    C2] R13: 0000000000000000 R14: ffff888005251028 R15: ffff8880060a3918
[ 5948.474586][    C2] FS:  0000000000000000(0000) GS:ffff888036100000(0000) knlGS:0000000000000000
[ 5948.474962][    C2] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 5948.475156][    C2] CR2: 00007f5fd2e71270 CR3: 0000000002c94005 CR4: 0000000000770ef0
[ 5948.475385][    C2] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 5948.475614][    C2] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 5948.475861][    C2] PKRU: 55555554
[ 5948.475979][    C2] Call Trace:
[ 5948.476095][    C2]  <IRQ>
[ 5948.476183][ C2] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 5948.476344][ C2] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 5948.476502][ C2] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 5948.476665][ C2] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 5948.476835][ C2] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 5948.476995][ C2] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 5948.477166][ C2] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 5948.477365][ C2] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 5948.477535][ C2] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 5948.477815][ C2] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 5948.478009][ C2] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 5948.478202][    C2]  </IRQ>
[ 5948.478286][    C2]  <TASK>
[ 5948.478442][ C2] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 5948.478644][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 5948.478803][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 5948.479006][ C2] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 5948.479240][ C2] __dev_queue_xmit (net/core/dev.c:4295) 
[ 5948.479397][ C2] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[ 5948.479516][ C2] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 5948.479668][ C2] ? eth_header (net/ethernet/eth.c:100) 
[ 5948.479823][ C2] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 5948.480052][ C2] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 5948.480215][ C2] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 5948.480372][ C2] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 5948.480539][ C2] ip6_output (./include/linux/netfilter.h:303 net/ipv6/ip6_output.c:243) 
[ 5948.480736][ C2] ? __pfx_ip6_output (net/ipv6/ip6_output.c:230) 
[ 5948.480891][ C2] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756) 
[ 5948.481043][ C2] ? find_held_lock (kernel/locking/lockdep.c:5244) 
[ 5948.481199][ C2] ? __lock_release (kernel/locking/lockdep.c:5430) 
[ 5948.481500][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 5948.481659][ C2] NF_HOOK.constprop.0 (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 ./include/linux/netfilter.h:238 ./include/linux/netfilter.h:312) 
[ 5948.481830][ C2] ? __pfx_NF_HOOK.constprop.0 (./include/linux/netfilter.h:308) 
[ 5948.481985][ C2] ? __pfx_xfrm_lookup_with_ifid (net/xfrm/xfrm_policy.c:3136) 
[ 5948.482259][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 5948.482457][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 5948.482611][ C2] ? __local_bh_enable_ip (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:77 kernel/softirq.c:387) 
[ 5948.482775][ C2] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 5948.483014][ C2] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 5948.483179][ C2] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 5948.483340][ C2] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 5948.483498][ C2] process_one_work (kernel/workqueue.c:3254) 
[ 5948.483678][ C2] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 5948.483922][ C2] ? assign_work (kernel/workqueue.c:1209) 
[ 5948.484080][ C2] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 5948.484232][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 5948.484429][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 5948.484583][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 5948.484735][ C2] kthread (kernel/kthread.c:388) 
[ 5948.484851][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 5948.485013][ C2] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 5948.485169][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 5948.485322][ C2] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 5948.485490][    C2]  </TASK>
| [ 5949.059783][    C2] rcu: INFO: rcu_preempt self-detected stall on CPU
| [ 5949.060066][    C2] rcu: 2-....: (1 GPs behind) idle=a8f4/1/0x4000000000000000 softirq=1873706/1873706 fqs=165466
| [ 5949.060387][    C2] rcu: (t=806203 jiffies g=3277105 q=26871 ncpus=4)
[ 5949.060974][    C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 5949.061333][    C2] Workqueue: mld mld_ifc_work
[ 5949.061502][ C2] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 5949.061668][ C2] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 5949.062252][    C2] RSP: 0018:ffffc90000377770 EFLAGS: 00000246
[ 5949.062461][    C2] RAX: 0000000000000000 RBX: ffff888005251000 RCX: 0000000000000000
[ 5949.062705][    C2] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888005251028
[ 5949.062951][    C2] RBP: ffff888005251000 R08: 0000000000000001 R09: fffffbfff1fd7eb2
[ 5949.063198][    C2] R10: ffffffff8febf597 R11: ffffc90000377471 R12: 0000000000000000
[ 5949.063445][    C2] R13: 0000000000000000 R14: ffff888005251028 R15: ffff8880060a3918
[ 5949.063777][    C2] FS:  0000000000000000(0000) GS:ffff888036100000(0000) knlGS:0000000000000000
[ 5949.064060][    C2] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 5949.064265][    C2] CR2: 00007f5fd2e71270 CR3: 0000000002c94005 CR4: 0000000000770ef0
[ 5949.064609][    C2] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 5949.064853][    C2] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 5949.065096][    C2] PKRU: 55555554
[ 5949.065310][    C2] Call Trace:
[ 5949.065433][    C2]  <IRQ>
[ 5949.065518][ C2] ? rcu_dump_cpu_stacks (kernel/rcu/tree_stall.h:379) 
[ 5949.065695][ C2] ? print_cpu_stall (kernel/rcu/tree_stall.h:699) 
[ 5949.065862][ C2] ? tick_nohz_handler (kernel/time/tick-sched.c:220 kernel/time/tick-sched.c:287) 
[ 5949.066124][ C2] ? check_cpu_stall (kernel/rcu/tree_stall.h:799 (discriminator 2)) 
[ 5949.066290][ C2] ? rcu_pending (kernel/rcu/tree.c:3941 (discriminator 31)) 
[ 5949.066452][ C2] ? rcu_sched_clock_irq (kernel/rcu/tree.c:2297 (discriminator 22)) 
[ 5949.066614][ C2] ? update_process_times (./arch/x86/include/asm/preempt.h:26 kernel/time/timer.c:2478) 
[ 5949.066779][ C2] ? tick_nohz_handler (kernel/time/tick-sched.c:274 kernel/time/tick-sched.c:294) 
[ 5949.067051][ C2] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 5949.067211][ C2] ? __pfx_tick_nohz_handler (kernel/time/tick-sched.c:282) 
[ 5949.067378][ C2] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 5949.067571][ C2] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 5949.067736][ C2] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 5949.067903][ C2] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 5949.068124][ C2] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 5949.068298][ C2] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 5949.068596][ C2] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 5949.068803][ C2] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 5949.069012][    C2]  </IRQ>
[ 5949.069107][    C2]  <TASK>
[ 5949.069278][ C2] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 5949.069492][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 5949.069659][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 5949.069874][ C2] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 5949.070123][ C2] __dev_queue_xmit (net/core/dev.c:4295) 
[ 5949.070288][ C2] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[ 5949.070416][ C2] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 5949.070578][ C2] ? eth_header (net/ethernet/eth.c:100) 
[ 5949.070744][ C2] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 5949.071022][ C2] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 5949.071194][ C2] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 5949.071364][ C2] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 5949.071533][ C2] ip6_output (./include/linux/netfilter.h:303 net/ipv6/ip6_output.c:243) 
[ 5949.071661][ C2] ? __pfx_ip6_output (net/ipv6/ip6_output.c:230) 
[ 5949.071827][ C2] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756) 
[ 5949.071989][ C2] ? find_held_lock (kernel/locking/lockdep.c:5244) 
[ 5949.072155][ C2] ? __lock_release (kernel/locking/lockdep.c:5430) 
[ 5949.072319][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 5949.072483][ C2] NF_HOOK.constprop.0 (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 ./include/linux/netfilter.h:238 ./include/linux/netfilter.h:312) 
[ 5949.072649][ C2] ? __pfx_NF_HOOK.constprop.0 (./include/linux/netfilter.h:308) 
[ 5949.072811][ C2] ? __pfx_xfrm_lookup_with_ifid (net/xfrm/xfrm_policy.c:3136) 
[ 5949.073097][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 5949.073320][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 5949.073483][ C2] ? __local_bh_enable_ip (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:77 kernel/softirq.c:387) 
[ 5949.073656][ C2] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 5949.073935][ C2] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 5949.074112][ C2] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 5949.074283][ C2] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 5949.074449][ C2] process_one_work (kernel/workqueue.c:3254) 
[ 5949.074626][ C2] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 5949.074804][ C2] ? assign_work (kernel/workqueue.c:1209) 
[ 5949.074978][ C2] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 5949.075144][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 5949.075365][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 5949.075530][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 5949.075690][ C2] kthread (kernel/kthread.c:388) 
[ 5949.075813][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 5949.075982][ C2] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 5949.076230][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 5949.076391][ C2] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 5976.470060][ C2] hardirqs last enabled at (6472742): irqentry_exit (kernel/entry/common.c:352) 
| [ 5976.470419][ C2] hardirqs last disabled at (6472743): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 5976.470726][ C2] softirqs last enabled at (4804798): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 5976.471099][ C2] softirqs last disabled at (4804802): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 5976.471739][    C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 5976.472085][    C2] Workqueue: mld mld_ifc_work
[ 5976.472249][ C2] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 5976.472568][ C2] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 5976.473126][    C2] RSP: 0018:ffffc90000377770 EFLAGS: 00000246
[ 5976.473395][    C2] RAX: 0000000000000000 RBX: ffff888005251000 RCX: 0000000000000000
[ 5976.473627][    C2] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888005251028
[ 5976.473871][    C2] RBP: ffff888005251000 R08: 0000000000000001 R09: fffffbfff1fd7eb2
[ 5976.474190][    C2] R10: ffffffff8febf597 R11: ffffc90000377471 R12: 0000000000000000
[ 5976.474421][    C2] R13: 0000000000000000 R14: ffff888005251028 R15: ffff8880060a3918
[ 5976.474730][    C2] FS:  0000000000000000(0000) GS:ffff888036100000(0000) knlGS:0000000000000000
[ 5976.475006][    C2] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 5976.475199][    C2] CR2: 00007f5fd2e71270 CR3: 0000000002c94005 CR4: 0000000000770ef0
[ 5976.475503][    C2] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 5976.475726][    C2] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 5976.475952][    C2] PKRU: 55555554
[ 5976.476067][    C2] Call Trace:
[ 5976.476260][    C2]  <IRQ>
[ 5976.476340][ C2] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 5976.476497][ C2] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 5976.476652][ C2] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 5976.476808][ C2] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 5976.477057][ C2] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 5976.477212][ C2] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 5976.477379][ C2] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 5976.477579][ C2] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 5976.477817][ C2] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 5976.478017][ C2] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 5976.478210][ C2] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 5976.478494][    C2]  </IRQ>
[ 5976.478575][    C2]  <TASK>
[ 5976.478656][ C2] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 5976.478861][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 5976.479020][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 5976.479291][ C2] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 5976.479452][ C2] __dev_queue_xmit (net/core/dev.c:4295) 
[ 5976.479610][ C2] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[ 5976.479737][ C2] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 5976.479986][ C2] ? eth_header (net/ethernet/eth.c:100) 
[ 5976.480143][ C2] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 5976.480301][ C2] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 5976.480465][ C2] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 5976.480637][ C2] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 5976.480874][ C2] ip6_output (./include/linux/netfilter.h:303 net/ipv6/ip6_output.c:243) 
[ 5976.480998][ C2] ? __pfx_ip6_output (net/ipv6/ip6_output.c:230) 
[ 5976.481154][ C2] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756) 
[ 5976.481309][ C2] ? find_held_lock (kernel/locking/lockdep.c:5244) 
[ 5976.481543][ C2] ? __lock_release (kernel/locking/lockdep.c:5430) 
[ 5976.481698][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 5976.481864][ C2] NF_HOOK.constprop.0 (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 ./include/linux/netfilter.h:238 ./include/linux/netfilter.h:312) 
[ 5976.482017][ C2] ? __pfx_NF_HOOK.constprop.0 (./include/linux/netfilter.h:308) 
[ 5976.482243][ C2] ? __pfx_xfrm_lookup_with_ifid (net/xfrm/xfrm_policy.c:3136) 
[ 5976.482451][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 5976.482640][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 5976.482794][ C2] ? __local_bh_enable_ip (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:77 kernel/softirq.c:387) 
[ 5976.483045][ C2] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 5976.483207][ C2] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 5976.483370][ C2] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 5976.483530][ C2] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 5976.483761][ C2] process_one_work (kernel/workqueue.c:3254) 
[ 5976.483929][ C2] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 5976.484097][ C2] ? assign_work (kernel/workqueue.c:1209) 
[ 5976.484256][ C2] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 5976.484422][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 5976.484767][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 5976.484921][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 5976.485072][ C2] kthread (kernel/kthread.c:388) 
[ 5976.485190][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 5976.485421][ C2] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 5976.485594][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 5976.485749][ C2] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 5993.797802][   T18] rcu: INFO: rcu_preempt detected expedited stalls on CPUs/tasks: { 2-.... } 820439 jiffies s: 809 root: 0x4/.
| [ 5993.798311][   T18] rcu: blocking rcu_node structures (internal RCU debug):
| [ 5993.798458][   T18] Sending NMI from CPU 0 to CPUs 2:
| [ 5993.798606][    C2] NMI backtrace for cpu 2
[ 5993.798617][    C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 5993.798620][    C2] Workqueue: mld mld_ifc_work
[ 5993.798628][ C2] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 5993.798633][ C2] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 5993.798636][    C2] RSP: 0018:ffffc90000377770 EFLAGS: 00000246
[ 5993.798638][    C2] RAX: 0000000000000000 RBX: ffff888005251000 RCX: 0000000000000000
[ 5993.798640][    C2] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888005251028
[ 5993.798641][    C2] RBP: ffff888005251000 R08: 0000000000000001 R09: fffffbfff1fd7eb2
[ 5993.798642][    C2] R10: ffffffff8febf597 R11: ffffc90000377471 R12: 0000000000000000
[ 5993.798644][    C2] R13: 0000000000000000 R14: ffff888005251028 R15: ffff8880060a3918
[ 5993.798645][    C2] FS:  0000000000000000(0000) GS:ffff888036100000(0000) knlGS:0000000000000000
[ 5993.798647][    C2] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 5993.798650][    C2] CR2: 00007f5fd2e71270 CR3: 0000000002c94005 CR4: 0000000000770ef0
[ 5993.798651][    C2] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 5993.798652][    C2] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 5993.798653][    C2] PKRU: 55555554
[ 5993.798654][    C2] Call Trace:
[ 5993.798658][    C2]  <NMI>
[ 5993.798662][ C2] ? nmi_cpu_backtrace (lib/nmi_backtrace.c:115) 
[ 5993.798666][ C2] ? nmi_cpu_backtrace_handler (arch/x86/kernel/apic/hw_nmi.c:48) 
[ 5993.798671][ C2] ? nmi_handle (arch/x86/kernel/nmi.c:151 (discriminator 7)) 
[ 5993.798676][ C2] ? default_do_nmi (arch/x86/kernel/nmi.c:352 (discriminator 22)) 
[ 5993.798681][ C2] ? exc_nmi (arch/x86/kernel/nmi.c:546) 
[ 5993.798684][ C2] ? end_repeat_nmi (arch/x86/entry/entry_64.S:1407) 
[ 5993.798691][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 5993.798694][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 5993.798697][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 5993.798700][    C2]  </NMI>
[ 5993.798700][    C2]  <TASK>
[ 5993.798701][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 5993.798706][ C2] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 5993.798712][ C2] __dev_queue_xmit (net/core/dev.c:4295) 
[ 5993.798715][ C2] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[ 5993.798719][ C2] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 5993.798722][ C2] ? eth_header (net/ethernet/eth.c:100) 
[ 5993.798726][ C2] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 5993.798729][ C2] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 5993.798736][ C2] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 5993.798743][ C2] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 5993.798748][ C2] ip6_output (./include/linux/netfilter.h:303 net/ipv6/ip6_output.c:243) 
[ 5993.798752][ C2] ? __pfx_ip6_output (net/ipv6/ip6_output.c:230) 
[ 5993.798755][ C2] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756) 
[ 5993.798758][ C2] ? find_held_lock (kernel/locking/lockdep.c:5244) 
[ 5993.798761][ C2] ? __lock_release (kernel/locking/lockdep.c:5430) 
[ 5993.798764][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 5993.798768][ C2] NF_HOOK.constprop.0 (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 ./include/linux/netfilter.h:238 ./include/linux/netfilter.h:312) 
[ 5993.798773][ C2] ? __pfx_NF_HOOK.constprop.0 (./include/linux/netfilter.h:308) 
[ 5993.798776][ C2] ? __pfx_xfrm_lookup_with_ifid (net/xfrm/xfrm_policy.c:3136) 
[ 5993.798781][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 5993.798783][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 5993.798785][ C2] ? __local_bh_enable_ip (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:77 kernel/softirq.c:387) 
[ 5993.798790][ C2] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 5993.798794][ C2] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 5993.798799][ C2] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 5993.798804][ C2] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 5993.798807][ C2] process_one_work (kernel/workqueue.c:3254) 
[ 5993.798814][ C2] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 5993.798820][ C2] ? assign_work (kernel/workqueue.c:1209) 
[ 5993.798824][ C2] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 5993.798827][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 5993.798832][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 5993.798835][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 5993.798837][ C2] kthread (kernel/kthread.c:388) 
[ 5993.798841][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 5993.798843][ C2] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 5993.798847][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 5993.798849][ C2] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 6020.469996][ C2] hardirqs last enabled at (6560706): irqentry_exit (kernel/entry/common.c:352) 
| [ 6020.470278][ C2] hardirqs last disabled at (6560707): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 6020.470600][ C2] softirqs last enabled at (4804798): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 6020.470913][ C2] softirqs last disabled at (4804802): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 6020.471457][    C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 6020.471891][    C2] Workqueue: mld mld_ifc_work
[ 6020.472057][ C2] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 6020.472218][ C2] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 6020.472783][    C2] RSP: 0018:ffffc90000377770 EFLAGS: 00000246
[ 6020.472979][    C2] RAX: 0000000000000000 RBX: ffff888005251000 RCX: 0000000000000000
[ 6020.473213][    C2] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888005251028
[ 6020.473445][    C2] RBP: ffff888005251000 R08: 0000000000000001 R09: fffffbfff1fd7eb2
[ 6020.473673][    C2] R10: ffffffff8febf597 R11: ffffc90000377471 R12: 0000000000000000
[ 6020.473904][    C2] R13: 0000000000000000 R14: ffff888005251028 R15: ffff8880060a3918
[ 6020.474135][    C2] FS:  0000000000000000(0000) GS:ffff888036100000(0000) knlGS:0000000000000000
[ 6020.474426][    C2] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 6020.474701][    C2] CR2: 00007f5fd2e71270 CR3: 0000000002c94005 CR4: 0000000000770ef0
[ 6020.474934][    C2] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 6020.475166][    C2] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 6020.475480][    C2] PKRU: 55555554
[ 6020.475600][    C2] Call Trace:
[ 6020.475720][    C2]  <IRQ>
[ 6020.475802][ C2] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 6020.475964][ C2] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 6020.476194][ C2] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 6020.476356][ C2] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 6020.476519][ C2] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 6020.476675][ C2] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 6020.477031][ C2] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 6020.477251][ C2] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 6020.477413][ C2] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 6020.477609][ C2] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 6020.477809][ C2] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 6020.478004][    C2]  </IRQ>
[ 6020.478084][    C2]  <TASK>
[ 6020.478246][ C2] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 6020.478465][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 6020.478619][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 6020.478814][ C2] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 6020.478971][ C2] __dev_queue_xmit (net/core/dev.c:4295) 
[ 6020.479125][ C2] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[ 6020.479262][ C2] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 6020.479419][ C2] ? eth_header (net/ethernet/eth.c:100) 
[ 6020.479574][ C2] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 6020.479733][ C2] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 6020.480012][ C2] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 6020.480176][ C2] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 6020.480336][ C2] ip6_output (./include/linux/netfilter.h:303 net/ipv6/ip6_output.c:243) 
[ 6020.480457][ C2] ? __pfx_ip6_output (net/ipv6/ip6_output.c:230) 
[ 6020.480617][ C2] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756) 
[ 6020.480774][ C2] ? find_held_lock (kernel/locking/lockdep.c:5244) 
[ 6020.480945][ C2] ? __lock_release (kernel/locking/lockdep.c:5430) 
[ 6020.481096][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 6020.481254][ C2] NF_HOOK.constprop.0 (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 ./include/linux/netfilter.h:238 ./include/linux/netfilter.h:312) 
[ 6020.481408][ C2] ? __pfx_NF_HOOK.constprop.0 (./include/linux/netfilter.h:308) 
[ 6020.481560][ C2] ? __pfx_xfrm_lookup_with_ifid (net/xfrm/xfrm_policy.c:3136) 
[ 6020.481751][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 6020.481977][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 6020.482131][ C2] ? __local_bh_enable_ip (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:77 kernel/softirq.c:387) 
[ 6020.482290][ C2] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 6020.482452][ C2] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 6020.482695][ C2] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 6020.482856][ C2] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 6020.483016][ C2] process_one_work (kernel/workqueue.c:3254) 
[ 6020.483194][ C2] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 6020.483357][ C2] ? assign_work (kernel/workqueue.c:1209) 
[ 6020.483586][ C2] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 6020.483738][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 6020.483931][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 6020.484091][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 6020.484315][ C2] kthread (kernel/kthread.c:388) 
[ 6020.484433][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 6020.484586][ C2] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 6020.484737][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 6020.484965][ C2] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 6020.485130][    C2]  </TASK>
| [ 6027.079800][    C2] rcu: INFO: rcu_preempt self-detected stall on CPU
| [ 6027.080162][    C2] rcu: 2-....: (1 GPs behind) idle=a8f4/1/0x4000000000000000 softirq=1873706/1873706 fqs=181606
| [ 6027.080585][    C2] rcu: (t=884223 jiffies g=3277105 q=28330 ncpus=4)
[ 6027.081092][    C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 6027.081540][    C2] Workqueue: mld mld_ifc_work
[ 6027.081717][ C2] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 6027.081889][ C2] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 6027.082565][    C2] RSP: 0018:ffffc90000377770 EFLAGS: 00000246
[ 6027.082864][    C2] RAX: 0000000000000000 RBX: ffff888005251000 RCX: 0000000000000000
[ 6027.083108][    C2] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888005251028
[ 6027.083350][    C2] RBP: ffff888005251000 R08: 0000000000000001 R09: fffffbfff1fd7eb2
[ 6027.083592][    C2] R10: ffffffff8febf597 R11: ffffc90000377471 R12: 0000000000000000
[ 6027.083844][    C2] R13: 0000000000000000 R14: ffff888005251028 R15: ffff8880060a3918
[ 6027.084089][    C2] FS:  0000000000000000(0000) GS:ffff888036100000(0000) knlGS:0000000000000000
[ 6027.084466][    C2] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 6027.084673][    C2] CR2: 00007f5fd2e71270 CR3: 0000000002c94005 CR4: 0000000000770ef0
[ 6027.084920][    C2] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 6027.085259][    C2] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 6027.085497][    C2] PKRU: 55555554
[ 6027.085626][    C2] Call Trace:
[ 6027.085749][    C2]  <IRQ>
[ 6027.085947][ C2] ? rcu_dump_cpu_stacks (kernel/rcu/tree_stall.h:379) 
[ 6027.086117][ C2] ? print_cpu_stall (kernel/rcu/tree_stall.h:699) 
[ 6027.086278][ C2] ? tick_nohz_handler (kernel/time/tick-sched.c:220 kernel/time/tick-sched.c:287) 
[ 6027.086445][ C2] ? check_cpu_stall (kernel/rcu/tree_stall.h:799 (discriminator 2)) 
[ 6027.086614][ C2] ? rcu_pending (kernel/rcu/tree.c:3941 (discriminator 31)) 
[ 6027.086782][ C2] ? rcu_sched_clock_irq (kernel/rcu/tree.c:2297 (discriminator 22)) 
[ 6027.086947][ C2] ? update_process_times (./arch/x86/include/asm/preempt.h:26 kernel/time/timer.c:2478) 
[ 6027.087136][ C2] ? tick_nohz_handler (kernel/time/tick-sched.c:274 kernel/time/tick-sched.c:294) 
[ 6027.087303][ C2] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 6027.087465][ C2] ? __pfx_tick_nohz_handler (kernel/time/tick-sched.c:282) 
[ 6027.087633][ C2] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 6027.087807][ C2] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 6027.087971][ C2] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 6027.088223][ C2] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 6027.088444][ C2] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 6027.088611][ C2] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 6027.088816][ C2] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 6027.089103][ C2] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 6027.089303][    C2]  </IRQ>
[ 6027.089386][    C2]  <TASK>
[ 6027.089469][ C2] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 6027.089761][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 6027.089944][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 6027.090155][ C2] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 6027.090325][ C2] __dev_queue_xmit (net/core/dev.c:4295) 
[ 6027.090577][ C2] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[ 6027.090705][ C2] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 6027.090873][ C2] ? eth_header (net/ethernet/eth.c:100) 
[ 6027.091042][ C2] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 6027.091209][ C2] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 6027.091475][ C2] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 6027.091647][ C2] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 6027.091816][ C2] ip6_output (./include/linux/netfilter.h:303 net/ipv6/ip6_output.c:243) 
[ 6027.091944][ C2] ? __pfx_ip6_output (net/ipv6/ip6_output.c:230) 
[ 6027.092194][ C2] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756) 
[ 6027.092360][ C2] ? find_held_lock (kernel/locking/lockdep.c:5244) 
[ 6027.092529][ C2] ? __lock_release (kernel/locking/lockdep.c:5430) 
[ 6027.092691][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 6027.092948][ C2] NF_HOOK.constprop.0 (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 ./include/linux/netfilter.h:238 ./include/linux/netfilter.h:312) 
[ 6027.093119][ C2] ? __pfx_NF_HOOK.constprop.0 (./include/linux/netfilter.h:308) 
[ 6027.093282][ C2] ? __pfx_xfrm_lookup_with_ifid (net/xfrm/xfrm_policy.c:3136) 
[ 6027.093489][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 6027.093786][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 6027.093945][ C2] ? __local_bh_enable_ip (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:77 kernel/softirq.c:387) 
[ 6027.094111][ C2] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 6027.094277][ C2] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 6027.094529][ C2] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 6027.094698][ C2] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 6027.094881][ C2] process_one_work (kernel/workqueue.c:3254) 
[ 6027.095056][ C2] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 6027.095228][ C2] ? assign_work (kernel/workqueue.c:1209) 
[ 6027.095484][ C2] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 6027.095651][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 6027.095861][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 6027.096031][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 6027.096375][ C2] kthread (kernel/kthread.c:388) 
[ 6027.096497][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 6027.096662][ C2] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 6027.096823][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 6027.097092][ C2] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 6052.470015][ C2] hardirqs last enabled at (6624656): irqentry_exit (kernel/entry/common.c:352) 
| [ 6052.470371][ C2] hardirqs last disabled at (6624657): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 6052.470675][ C2] softirqs last enabled at (4804798): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 6052.471058][ C2] softirqs last disabled at (4804802): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 6052.471600][    C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 6052.472024][    C2] Workqueue: mld mld_ifc_work
[ 6052.472200][ C2] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 6052.472360][ C2] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 6052.472994][    C2] RSP: 0018:ffffc90000377770 EFLAGS: 00000246
[ 6052.473269][    C2] RAX: 0000000000000000 RBX: ffff888005251000 RCX: 0000000000000000
[ 6052.473505][    C2] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888005251028
[ 6052.473733][    C2] RBP: ffff888005251000 R08: 0000000000000001 R09: fffffbfff1fd7eb2
[ 6052.474040][    C2] R10: ffffffff8febf597 R11: ffffc90000377471 R12: 0000000000000000
[ 6052.474270][    C2] R13: 0000000000000000 R14: ffff888005251028 R15: ffff8880060a3918
[ 6052.474501][    C2] FS:  0000000000000000(0000) GS:ffff888036100000(0000) knlGS:0000000000000000
[ 6052.474852][    C2] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 6052.475040][    C2] CR2: 00007f5fd2e71270 CR3: 0000000002c94005 CR4: 0000000000770ef0
[ 6052.475267][    C2] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 6052.475571][    C2] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 6052.475799][    C2] PKRU: 55555554
[ 6052.475913][    C2] Call Trace:
[ 6052.476030][    C2]  <IRQ>
[ 6052.476187][ C2] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 6052.476357][ C2] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 6052.476513][ C2] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 6052.476675][ C2] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 6052.476837][ C2] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 6052.477075][ C2] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 6052.477230][ C2] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 6052.477434][ C2] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 6052.477594][ C2] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 6052.477868][ C2] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 6052.478060][ C2] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 6052.478262][    C2]  </IRQ>
[ 6052.478341][    C2]  <TASK>
[ 6052.478494][ C2] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 6052.478691][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 6052.478850][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 6052.479147][ C2] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 6052.479402][ C2] __dev_queue_xmit (net/core/dev.c:4295) 
[ 6052.479557][ C2] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[ 6052.479679][ C2] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 6052.479836][ C2] ? eth_header (net/ethernet/eth.c:100) 
[ 6052.480144][ C2] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 6052.480303][ C2] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 6052.480475][ C2] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 6052.480634][ C2] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 6052.480806][ C2] ip6_output (./include/linux/netfilter.h:303 net/ipv6/ip6_output.c:243) 
[ 6052.481003][ C2] ? __pfx_ip6_output (net/ipv6/ip6_output.c:230) 
[ 6052.481162][ C2] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756) 
[ 6052.481322][ C2] ? find_held_lock (kernel/locking/lockdep.c:5244) 
[ 6052.481479][ C2] ? __lock_release (kernel/locking/lockdep.c:5430) 
[ 6052.481708][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 6052.481866][ C2] NF_HOOK.constprop.0 (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 ./include/linux/netfilter.h:238 ./include/linux/netfilter.h:312) 
[ 6052.482049][ C2] ? __pfx_NF_HOOK.constprop.0 (./include/linux/netfilter.h:308) 
[ 6052.482205][ C2] ? __pfx_xfrm_lookup_with_ifid (net/xfrm/xfrm_policy.c:3136) 
[ 6052.482477][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 6052.482671][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 6052.482825][ C2] ? __local_bh_enable_ip (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:77 kernel/softirq.c:387) 
[ 6052.482985][ C2] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 6052.483223][ C2] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 6052.483389][ C2] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 6052.483564][ C2] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 6052.483719][ C2] process_one_work (kernel/workqueue.c:3254) 
[ 6052.483962][ C2] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 6052.484134][ C2] ? assign_work (kernel/workqueue.c:1209) 
[ 6052.484295][ C2] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 6052.484450][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 6052.484722][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 6052.484878][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 6052.485029][ C2] kthread (kernel/kthread.c:388) 
[ 6052.485146][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 6052.485299][ C2] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 6052.485541][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 6052.485698][ C2] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 6080.470122][ C2] hardirqs last enabled at (6680636): irqentry_exit (kernel/entry/common.c:352) 
| [ 6080.470402][ C2] hardirqs last disabled at (6680637): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 6080.470702][ C2] softirqs last enabled at (4804798): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 6080.471112][ C2] softirqs last disabled at (4804802): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 6080.471649][    C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 6080.471988][    C2] Workqueue: mld mld_ifc_work
[ 6080.472157][ C2] RIP: 0010:team_select_queue (drivers/net/team/team.c:1754 (discriminator 1)) 
[ 6080.472314][ C2] 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
[ 6080.472846][    C2] RSP: 0018:ffffc90000377770 EFLAGS: 00000246
[ 6080.473040][    C2] RAX: 0000000000000000 RBX: ffff888005251000 RCX: 0000000000000000
[ 6080.473293][    C2] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888005251028
[ 6080.473601][    C2] RBP: ffff888005251000 R08: 0000000000000001 R09: fffffbfff1fd7eb2
[ 6080.473830][    C2] R10: ffffffff8febf597 R11: ffffc90000377471 R12: 0000000000000000
[ 6080.474058][    C2] R13: 0000000000000000 R14: ffff888005251028 R15: ffff8880060a3918
[ 6080.474369][    C2] FS:  0000000000000000(0000) GS:ffff888036100000(0000) knlGS:0000000000000000
[ 6080.474640][    C2] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 6080.474836][    C2] CR2: 00007f5fd2e71270 CR3: 0000000002c94005 CR4: 0000000000770ef0
[ 6080.475224][    C2] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 6080.475457][    C2] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 6080.475698][    C2] PKRU: 55555554
[ 6080.475918][    C2] Call Trace:
[ 6080.476034][    C2]  <IRQ>
[ 6080.476115][ C2] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 6080.476273][ C2] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 6080.476430][ C2] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 6080.476673][ C2] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 6080.476857][ C2] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 6080.477013][ C2] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 6080.477175][ C2] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 6080.477376][ C2] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 6080.477540][ C2] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 6080.477736][ C2] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 6080.477933][ C2] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 6080.478129][    C2]  </IRQ>
[ 6080.478208][    C2]  <TASK>
[ 6080.478290][ C2] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 6080.478497][ C2] ? team_select_queue (drivers/net/team/team.c:1754 (discriminator 1)) 
[ 6080.478658][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 6080.478954][ C2] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 6080.479116][ C2] __dev_queue_xmit (net/core/dev.c:4295) 
[ 6080.479274][ C2] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[ 6080.479394][ C2] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 6080.479553][ C2] ? eth_header (net/ethernet/eth.c:100) 
[ 6080.479713][ C2] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 6080.479873][ C2] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 6080.480037][ C2] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 6080.480200][ C2] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 6080.480363][ C2] ip6_output (./include/linux/netfilter.h:303 net/ipv6/ip6_output.c:243) 
[ 6080.480484][ C2] ? __pfx_ip6_output (net/ipv6/ip6_output.c:230) 
[ 6080.480658][ C2] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756) 
[ 6080.480813][ C2] ? find_held_lock (kernel/locking/lockdep.c:5244) 
[ 6080.480970][ C2] ? __lock_release (kernel/locking/lockdep.c:5430) 
[ 6080.481124][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 6080.481286][ C2] NF_HOOK.constprop.0 (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 ./include/linux/netfilter.h:238 ./include/linux/netfilter.h:312) 
[ 6080.481440][ C2] ? __pfx_NF_HOOK.constprop.0 (./include/linux/netfilter.h:308) 
[ 6080.481671][ C2] ? __pfx_xfrm_lookup_with_ifid (net/xfrm/xfrm_policy.c:3136) 
[ 6080.481870][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 6080.482061][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 6080.482222][ C2] ? __local_bh_enable_ip (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:77 kernel/softirq.c:387) 
[ 6080.482469][ C2] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 6080.482630][ C2] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 6080.482798][ C2] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 6080.482959][ C2] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 6080.483192][ C2] process_one_work (kernel/workqueue.c:3254) 
[ 6080.483358][ C2] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 6080.483521][ C2] ? assign_work (kernel/workqueue.c:1209) 
[ 6080.483679][ C2] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 6080.483921][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 6080.484118][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 6080.484275][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 6080.484428][ C2] kthread (kernel/kthread.c:388) 
[ 6080.484546][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 6080.484777][ C2] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 6080.484944][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 6080.485102][ C2] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 6092.101807][   T18] rcu: INFO: rcu_preempt detected expedited stalls on CPUs/tasks: { 2-.... } 918743 jiffies s: 809 root: 0x4/.
| [ 6092.102320][   T18] rcu: blocking rcu_node structures (internal RCU debug):
| [ 6092.102465][   T18] Sending NMI from CPU 0 to CPUs 2:
| [ 6092.102601][    C2] NMI backtrace for cpu 2
[ 6092.102612][    C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 6092.102616][    C2] Workqueue: mld mld_ifc_work
[ 6092.102624][ C2] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 6092.102629][ C2] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 6092.102631][    C2] RSP: 0018:ffffc90000377770 EFLAGS: 00000246
[ 6092.102634][    C2] RAX: 0000000000000000 RBX: ffff888005251000 RCX: 0000000000000000
[ 6092.102635][    C2] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888005251028
[ 6092.102637][    C2] RBP: ffff888005251000 R08: 0000000000000001 R09: fffffbfff1fd7eb2
[ 6092.102638][    C2] R10: ffffffff8febf597 R11: ffffc90000377471 R12: 0000000000000000
[ 6092.102640][    C2] R13: 0000000000000000 R14: ffff888005251028 R15: ffff8880060a3918
[ 6092.102641][    C2] FS:  0000000000000000(0000) GS:ffff888036100000(0000) knlGS:0000000000000000
[ 6092.102643][    C2] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 6092.102646][    C2] CR2: 00007f5fd2e71270 CR3: 0000000002c94005 CR4: 0000000000770ef0
[ 6092.102647][    C2] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 6092.102648][    C2] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 6092.102650][    C2] PKRU: 55555554
[ 6092.102650][    C2] Call Trace:
[ 6092.102654][    C2]  <NMI>
[ 6092.102659][ C2] ? nmi_cpu_backtrace (lib/nmi_backtrace.c:115) 
[ 6092.102664][ C2] ? nmi_cpu_backtrace_handler (arch/x86/kernel/apic/hw_nmi.c:48) 
[ 6092.102670][ C2] ? nmi_handle (arch/x86/kernel/nmi.c:151 (discriminator 7)) 
[ 6092.102675][ C2] ? default_do_nmi (arch/x86/kernel/nmi.c:352 (discriminator 22)) 
[ 6092.102680][ C2] ? exc_nmi (arch/x86/kernel/nmi.c:546) 
[ 6092.102682][ C2] ? end_repeat_nmi (arch/x86/entry/entry_64.S:1407) 
[ 6092.102690][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 6092.102693][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 6092.102696][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 6092.102698][    C2]  </NMI>
[ 6092.102699][    C2]  <TASK>
[ 6092.102700][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 6092.102705][ C2] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 6092.102711][ C2] __dev_queue_xmit (net/core/dev.c:4295) 
[ 6092.102715][ C2] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[ 6092.102718][ C2] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 6092.102721][ C2] ? eth_header (net/ethernet/eth.c:100) 
[ 6092.102726][ C2] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 6092.102729][ C2] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 6092.102736][ C2] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 6092.102743][ C2] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 6092.102748][ C2] ip6_output (./include/linux/netfilter.h:303 net/ipv6/ip6_output.c:243) 
[ 6092.102752][ C2] ? __pfx_ip6_output (net/ipv6/ip6_output.c:230) 
[ 6092.102755][ C2] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756) 
[ 6092.102758][ C2] ? find_held_lock (kernel/locking/lockdep.c:5244) 
[ 6092.102761][ C2] ? __lock_release (kernel/locking/lockdep.c:5430) 
[ 6092.102763][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 6092.102767][ C2] NF_HOOK.constprop.0 (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 ./include/linux/netfilter.h:238 ./include/linux/netfilter.h:312) 
[ 6092.102772][ C2] ? __pfx_NF_HOOK.constprop.0 (./include/linux/netfilter.h:308) 
[ 6092.102775][ C2] ? __pfx_xfrm_lookup_with_ifid (net/xfrm/xfrm_policy.c:3136) 
[ 6092.102780][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 6092.102783][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 6092.102785][ C2] ? __local_bh_enable_ip (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:77 kernel/softirq.c:387) 
[ 6092.102790][ C2] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 6092.102794][ C2] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 6092.102799][ C2] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 6092.102803][ C2] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 6092.102823][ C2] process_one_work (kernel/workqueue.c:3254) 
[ 6092.102831][ C2] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 6092.102837][ C2] ? assign_work (kernel/workqueue.c:1209) 
[ 6092.102841][ C2] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 6092.102844][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 6092.102849][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 6092.102852][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 6092.102855][ C2] kthread (kernel/kthread.c:388) 
[ 6092.102859][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 6092.102862][ C2] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 6092.102865][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 6092.102867][ C2] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 6092.102876][    C2]  </TASK>
| [ 6105.099784][    C2] rcu: INFO: rcu_preempt self-detected stall on CPU
| [ 6105.100154][    C2] rcu: 2-....: (1 GPs behind) idle=a8f4/1/0x4000000000000000 softirq=1873706/1873706 fqs=197531
| [ 6105.100481][    C2] rcu: (t=962243 jiffies g=3277105 q=29789 ncpus=4)
[ 6105.100984][    C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 6105.101353][    C2] Workqueue: mld mld_ifc_work
[ 6105.101543][ C2] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 6105.101730][ C2] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 6105.102401][    C2] RSP: 0018:ffffc90000377770 EFLAGS: 00000246
[ 6105.102609][    C2] RAX: 0000000000000000 RBX: ffff888005251000 RCX: 0000000000000000
[ 6105.102989][    C2] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888005251028
[ 6105.103235][    C2] RBP: ffff888005251000 R08: 0000000000000001 R09: fffffbfff1fd7eb2
[ 6105.103479][    C2] R10: ffffffff8febf597 R11: ffffc90000377471 R12: 0000000000000000
[ 6105.103730][    C2] R13: 0000000000000000 R14: ffff888005251028 R15: ffff8880060a3918
[ 6105.103977][    C2] FS:  0000000000000000(0000) GS:ffff888036100000(0000) knlGS:0000000000000000
[ 6105.104262][    C2] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 6105.104468][    C2] CR2: 00007f5fd2e71270 CR3: 0000000002c94005 CR4: 0000000000770ef0
[ 6105.104714][    C2] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 6105.104967][    C2] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 6105.105210][    C2] PKRU: 55555554
[ 6105.105333][    C2] Call Trace:
[ 6105.105458][    C2]  <IRQ>
[ 6105.105546][ C2] ? rcu_dump_cpu_stacks (kernel/rcu/tree_stall.h:379) 
[ 6105.105806][ C2] ? print_cpu_stall (kernel/rcu/tree_stall.h:699) 
[ 6105.105969][ C2] ? tick_nohz_handler (kernel/time/tick-sched.c:220 kernel/time/tick-sched.c:287) 
[ 6105.106143][ C2] ? check_cpu_stall (kernel/rcu/tree_stall.h:799 (discriminator 2)) 
[ 6105.106315][ C2] ? rcu_pending (kernel/rcu/tree.c:3941 (discriminator 31)) 
[ 6105.106577][ C2] ? rcu_sched_clock_irq (kernel/rcu/tree.c:2297 (discriminator 22)) 
[ 6105.106766][ C2] ? update_process_times (./arch/x86/include/asm/preempt.h:26 kernel/time/timer.c:2478) 
[ 6105.106932][ C2] ? tick_nohz_handler (kernel/time/tick-sched.c:274 kernel/time/tick-sched.c:294) 
[ 6105.107100][ C2] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 6105.107266][ C2] ? __pfx_tick_nohz_handler (kernel/time/tick-sched.c:282) 
[ 6105.107519][ C2] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 6105.107688][ C2] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 6105.107856][ C2] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 6105.108021][ C2] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 6105.108320][ C2] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 6105.108496][ C2] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 6105.108704][ C2] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 6105.108996][ C2] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 6105.109201][    C2]  </IRQ>
[ 6105.109289][    C2]  <TASK>
[ 6105.109375][ C2] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 6105.109593][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 6105.109852][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 6105.110062][ C2] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 6105.110236][ C2] __dev_queue_xmit (net/core/dev.c:4295) 
[ 6105.110401][ C2] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[ 6105.110534][ C2] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 6105.110700][ C2] ? eth_header (net/ethernet/eth.c:100) 
[ 6105.110874][ C2] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 6105.111040][ C2] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 6105.111215][ C2] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 6105.111473][ C2] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 6105.111643][ C2] ip6_output (./include/linux/netfilter.h:303 net/ipv6/ip6_output.c:243) 
[ 6105.111771][ C2] ? __pfx_ip6_output (net/ipv6/ip6_output.c:230) 
[ 6105.111940][ C2] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756) 
[ 6105.112189][ C2] ? find_held_lock (kernel/locking/lockdep.c:5244) 
[ 6105.112359][ C2] ? __lock_release (kernel/locking/lockdep.c:5430) 
[ 6105.112523][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 6105.112692][ C2] NF_HOOK.constprop.0 (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 ./include/linux/netfilter.h:238 ./include/linux/netfilter.h:312) 
[ 6105.112947][ C2] ? __pfx_NF_HOOK.constprop.0 (./include/linux/netfilter.h:308) 
[ 6105.113118][ C2] ? __pfx_xfrm_lookup_with_ifid (net/xfrm/xfrm_policy.c:3136) 
[ 6105.113323][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 6105.113528][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 6105.113775][ C2] ? __local_bh_enable_ip (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:77 kernel/softirq.c:387) 
[ 6105.113949][ C2] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 6105.114121][ C2] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 6105.114296][ C2] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 6105.114552][ C2] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 6105.114719][ C2] process_one_work (kernel/workqueue.c:3254) 
[ 6105.114896][ C2] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 6105.115069][ C2] ? assign_work (kernel/workqueue.c:1209) 
[ 6105.115239][ C2] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 6105.115496][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 6105.115708][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 6105.115874][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 6105.116040][ C2] kthread (kernel/kthread.c:388) 
[ 6105.116250][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 6105.116416][ C2] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 6105.116580][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 6105.116753][ C2] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 6132.470031][ C2] hardirqs last enabled at (6784574): irqentry_exit (kernel/entry/common.c:352) 
| [ 6132.470305][ C2] hardirqs last disabled at (6784575): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 6132.470679][ C2] softirqs last enabled at (4804798): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 6132.470981][ C2] softirqs last disabled at (4804802): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 6132.471602][    C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 6132.472031][    C2] Workqueue: mld mld_ifc_work
[ 6132.472194][ C2] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 6132.472353][ C2] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 6132.472978][    C2] RSP: 0018:ffffc90000377770 EFLAGS: 00000246
[ 6132.473177][    C2] RAX: 0000000000000000 RBX: ffff888005251000 RCX: 0000000000000000
[ 6132.473487][    C2] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888005251028
[ 6132.473717][    C2] RBP: ffff888005251000 R08: 0000000000000001 R09: fffffbfff1fd7eb2
[ 6132.473950][    C2] R10: ffffffff8febf597 R11: ffffc90000377471 R12: 0000000000000000
[ 6132.474274][    C2] R13: 0000000000000000 R14: ffff888005251028 R15: ffff8880060a3918
[ 6132.474502][    C2] FS:  0000000000000000(0000) GS:ffff888036100000(0000) knlGS:0000000000000000
[ 6132.474769][    C2] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 6132.475079][    C2] CR2: 00007f5fd2e71270 CR3: 0000000002c94005 CR4: 0000000000770ef0
[ 6132.475314][    C2] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 6132.475549][    C2] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 6132.475780][    C2] PKRU: 55555554
[ 6132.475897][    C2] Call Trace:
[ 6132.476022][    C2]  <IRQ>
[ 6132.476106][ C2] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 6132.476270][ C2] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 6132.476423][ C2] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 6132.476684][ C2] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 6132.476849][ C2] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 6132.477006][ C2] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 6132.477239][ C2] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 6132.477443][ C2] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 6132.477606][ C2] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 6132.477910][ C2] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 6132.478118][ C2] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 6132.478311][    C2]  </IRQ>
[ 6132.478389][    C2]  <TASK>
[ 6132.478468][ C2] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 6132.478671][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 6132.478825][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 6132.479017][ C2] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 6132.479173][ C2] __dev_queue_xmit (net/core/dev.c:4295) 
[ 6132.479326][ C2] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[ 6132.479447][ C2] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 6132.479608][ C2] ? eth_header (net/ethernet/eth.c:100) 
[ 6132.479763][ C2] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 6132.479918][ C2] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 6132.480079][ C2] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 6132.480243][ C2] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 6132.480402][ C2] ip6_output (./include/linux/netfilter.h:303 net/ipv6/ip6_output.c:243) 
[ 6132.480524][ C2] ? __pfx_ip6_output (net/ipv6/ip6_output.c:230) 
[ 6132.480752][ C2] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756) 
[ 6132.480911][ C2] ? find_held_lock (kernel/locking/lockdep.c:5244) 
[ 6132.481065][ C2] ? __lock_release (kernel/locking/lockdep.c:5430) 
[ 6132.481216][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 6132.481444][ C2] NF_HOOK.constprop.0 (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 ./include/linux/netfilter.h:238 ./include/linux/netfilter.h:312) 
[ 6132.481600][ C2] ? __pfx_NF_HOOK.constprop.0 (./include/linux/netfilter.h:308) 
[ 6132.481753][ C2] ? __pfx_xfrm_lookup_with_ifid (net/xfrm/xfrm_policy.c:3136) 
[ 6132.481945][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 6132.482229][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 6132.482385][ C2] ? __local_bh_enable_ip (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:77 kernel/softirq.c:387) 
[ 6132.482544][ C2] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 6132.482707][ C2] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 6132.482948][ C2] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 6132.483111][ C2] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 6132.483269][ C2] process_one_work (kernel/workqueue.c:3254) 
[ 6132.483435][ C2] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 6132.483679][ C2] ? assign_work (kernel/workqueue.c:1209) 
[ 6132.483842][ C2] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 6132.484002][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 6132.484199][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 6132.484433][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 6132.484588][ C2] kthread (kernel/kthread.c:388) 
[ 6132.484716][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 6132.484870][ C2] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 6132.485028][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 6132.485254][ C2] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 6160.470050][ C2] hardirqs last enabled at (6840556): irqentry_exit (kernel/entry/common.c:352) 
| [ 6160.470399][ C2] hardirqs last disabled at (6840557): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 6160.470706][ C2] softirqs last enabled at (4804798): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 6160.471164][ C2] softirqs last disabled at (4804802): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 6160.471703][    C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 6160.472158][    C2] Workqueue: mld mld_ifc_work
[ 6160.472319][ C2] RIP: 0010:team_select_queue (drivers/net/team/team.c:1754 (discriminator 1)) 
[ 6160.472478][ C2] 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
[ 6160.473014][    C2] RSP: 0018:ffffc90000377770 EFLAGS: 00000246
[ 6160.473208][    C2] RAX: 0000000000000000 RBX: ffff888005251000 RCX: 0000000000000000
[ 6160.473435][    C2] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888005251028
[ 6160.473662][    C2] RBP: ffff888005251000 R08: 0000000000000001 R09: fffffbfff1fd7eb2
[ 6160.473893][    C2] R10: ffffffff8febf597 R11: ffffc90000377471 R12: 0000000000000000
[ 6160.474123][    C2] R13: 0000000000000000 R14: ffff888005251028 R15: ffff8880060a3918
[ 6160.474370][    C2] FS:  0000000000000000(0000) GS:ffff888036100000(0000) knlGS:0000000000000000
[ 6160.474717][    C2] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 6160.474917][    C2] CR2: 00007f5fd2e71270 CR3: 0000000002c94005 CR4: 0000000000770ef0
[ 6160.475150][    C2] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 6160.475461][    C2] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 6160.475692][    C2] PKRU: 55555554
[ 6160.475808][    C2] Call Trace:
[ 6160.475927][    C2]  <IRQ>
[ 6160.476088][ C2] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 6160.476247][ C2] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 6160.476406][ C2] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 6160.476566][ C2] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 6160.476810][ C2] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 6160.476967][ C2] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 6160.477126][ C2] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 6160.477327][ C2] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 6160.477491][ C2] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 6160.477696][ C2] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 6160.477887][ C2] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 6160.478078][    C2]  </IRQ>
[ 6160.478162][    C2]  <TASK>
[ 6160.478259][ C2] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 6160.478461][ C2] ? team_select_queue (drivers/net/team/team.c:1754 (discriminator 1)) 
[ 6160.478620][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 6160.478817][ C2] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 6160.478978][ C2] __dev_queue_xmit (net/core/dev.c:4295) 
[ 6160.479136][ C2] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[ 6160.479261][ C2] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 6160.479420][ C2] ? eth_header (net/ethernet/eth.c:100) 
[ 6160.479676][ C2] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 6160.479834][ C2] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 6160.479998][ C2] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 6160.480160][ C2] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 6160.480398][ C2] ip6_output (./include/linux/netfilter.h:303 net/ipv6/ip6_output.c:243) 
[ 6160.480520][ C2] ? __pfx_ip6_output (net/ipv6/ip6_output.c:230) 
[ 6160.480678][ C2] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756) 
[ 6160.480837][ C2] ? find_held_lock (kernel/locking/lockdep.c:5244) 
[ 6160.480996][ C2] ? __lock_release (kernel/locking/lockdep.c:5430) 
[ 6160.481231][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 6160.481393][ C2] NF_HOOK.constprop.0 (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 ./include/linux/netfilter.h:238 ./include/linux/netfilter.h:312) 
[ 6160.481549][ C2] ? __pfx_NF_HOOK.constprop.0 (./include/linux/netfilter.h:308) 
[ 6160.481706][ C2] ? __pfx_xfrm_lookup_with_ifid (net/xfrm/xfrm_policy.c:3136) 
[ 6160.481982][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 6160.482174][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 6160.482330][ C2] ? __local_bh_enable_ip (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:77 kernel/softirq.c:387) 
[ 6160.482490][ C2] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 6160.482793][ C2] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 6160.482951][ C2] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 6160.483110][ C2] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 6160.483262][ C2] process_one_work (kernel/workqueue.c:3254) 
[ 6160.483500][ C2] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 6160.483664][ C2] ? assign_work (kernel/workqueue.c:1209) 
[ 6160.483826][ C2] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 6160.483979][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 6160.484247][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 6160.484401][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 6160.484553][ C2] kthread (kernel/kthread.c:388) 
[ 6160.484685][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 6160.484846][ C2] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 6160.485079][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 6160.485241][ C2] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 6160.485410][    C2]  </TASK>
| [ 6183.119790][    C2] rcu: INFO: rcu_preempt self-detected stall on CPU
| [ 6183.120237][    C2] rcu: 2-....: (1 GPs behind) idle=a8f4/1/0x4000000000000000 softirq=1873706/1873706 fqs=213476
| [ 6183.120581][    C2] rcu: (t=1040263 jiffies g=3277105 q=30921 ncpus=4)
[ 6183.121157][    C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 6183.121520][    C2] Workqueue: mld mld_ifc_work
[ 6183.121779][ C2] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 6183.121948][ C2] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 6183.122601][    C2] RSP: 0018:ffffc90000377770 EFLAGS: 00000246
[ 6183.122809][    C2] RAX: 0000000000000000 RBX: ffff888005251000 RCX: 0000000000000000
[ 6183.123049][    C2] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888005251028
[ 6183.123400][    C2] RBP: ffff888005251000 R08: 0000000000000001 R09: fffffbfff1fd7eb2
[ 6183.123643][    C2] R10: ffffffff8febf597 R11: ffffc90000377471 R12: 0000000000000000
[ 6183.123893][    C2] R13: 0000000000000000 R14: ffff888005251028 R15: ffff8880060a3918
[ 6183.124225][    C2] FS:  0000000000000000(0000) GS:ffff888036100000(0000) knlGS:0000000000000000
[ 6183.124514][    C2] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 6183.124715][    C2] CR2: 00007f5fd2e71270 CR3: 0000000002c94005 CR4: 0000000000770ef0
[ 6183.125097][    C2] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 6183.125343][    C2] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 6183.125591][    C2] PKRU: 55555554
[ 6183.125715][    C2] Call Trace:
[ 6183.125839][    C2]  <IRQ>
[ 6183.125926][ C2] ? rcu_dump_cpu_stacks (kernel/rcu/tree_stall.h:379) 
[ 6183.126102][ C2] ? print_cpu_stall (kernel/rcu/tree_stall.h:699) 
[ 6183.126293][ C2] ? tick_nohz_handler (kernel/time/tick-sched.c:220 kernel/time/tick-sched.c:287) 
[ 6183.126474][ C2] ? check_cpu_stall (kernel/rcu/tree_stall.h:799 (discriminator 2)) 
[ 6183.126649][ C2] ? rcu_pending (kernel/rcu/tree.c:3941 (discriminator 31)) 
[ 6183.126824][ C2] ? rcu_sched_clock_irq (kernel/rcu/tree.c:2297 (discriminator 22)) 
[ 6183.126991][ C2] ? update_process_times (./arch/x86/include/asm/preempt.h:26 kernel/time/timer.c:2478) 
[ 6183.127248][ C2] ? tick_nohz_handler (kernel/time/tick-sched.c:274 kernel/time/tick-sched.c:294) 
[ 6183.127417][ C2] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 6183.127579][ C2] ? __pfx_tick_nohz_handler (kernel/time/tick-sched.c:282) 
[ 6183.127746][ C2] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 6183.127999][ C2] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 6183.128168][ C2] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 6183.128334][ C2] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 6183.128548][ C2] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 6183.128808][ C2] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 6183.129025][ C2] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 6183.129242][ C2] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 6183.129449][    C2]  </IRQ>
[ 6183.129544][    C2]  <TASK>
[ 6183.129629][ C2] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 6183.129843][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 6183.130010][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 6183.130218][ C2] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 6183.130473][ C2] __dev_queue_xmit (net/core/dev.c:4295) 
[ 6183.130638][ C2] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[ 6183.130770][ C2] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 6183.130936][ C2] ? eth_header (net/ethernet/eth.c:100) 
[ 6183.131190][ C2] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 6183.131355][ C2] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 6183.131531][ C2] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 6183.131703][ C2] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 6183.131962][ C2] ip6_output (./include/linux/netfilter.h:303 net/ipv6/ip6_output.c:243) 
[ 6183.132090][ C2] ? __pfx_ip6_output (net/ipv6/ip6_output.c:230) 
[ 6183.132256][ C2] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756) 
[ 6183.132421][ C2] ? find_held_lock (kernel/locking/lockdep.c:5244) 
[ 6183.132593][ C2] ? __lock_release (kernel/locking/lockdep.c:5430) 
[ 6183.132842][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 6183.133011][ C2] NF_HOOK.constprop.0 (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 ./include/linux/netfilter.h:238 ./include/linux/netfilter.h:312) 
[ 6183.133203][ C2] ? __pfx_NF_HOOK.constprop.0 (./include/linux/netfilter.h:308) 
[ 6183.133368][ C2] ? __pfx_xfrm_lookup_with_ifid (net/xfrm/xfrm_policy.c:3136) 
[ 6183.133659][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 6183.133891][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 6183.134058][ C2] ? __local_bh_enable_ip (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:77 kernel/softirq.c:387) 
[ 6183.134235][ C2] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 6183.134502][ C2] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 6183.134674][ C2] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 6183.134843][ C2] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 6183.135004][ C2] process_one_work (kernel/workqueue.c:3254) 
[ 6183.135259][ C2] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 6183.135449][ C2] ? assign_work (kernel/workqueue.c:1209) 
[ 6183.135620][ C2] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 6183.135786][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 6183.136087][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 6183.136253][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 6183.136426][ C2] kthread (kernel/kthread.c:388) 
[ 6183.136550][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 6183.136719][ C2] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 6183.136994][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 6183.137159][ C2] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 6190.405799][   T18] rcu: INFO: rcu_preempt detected expedited stalls on CPUs/tasks: { 2-.... } 1017047 jiffies s: 809 root: 0x4/.
| [ 6190.406253][   T18] rcu: blocking rcu_node structures (internal RCU debug):
| [ 6190.406406][   T18] Sending NMI from CPU 0 to CPUs 2:
| [ 6190.406537][    C2] NMI backtrace for cpu 2
[ 6190.406548][    C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 6190.406551][    C2] Workqueue: mld mld_ifc_work
[ 6190.406559][ C2] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 6190.406564][ C2] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 6190.406567][    C2] RSP: 0018:ffffc90000377770 EFLAGS: 00000246
[ 6190.406569][    C2] RAX: 0000000000000000 RBX: ffff888005251000 RCX: 0000000000000000
[ 6190.406571][    C2] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888005251028
[ 6190.406572][    C2] RBP: ffff888005251000 R08: 0000000000000001 R09: fffffbfff1fd7eb2
[ 6190.406574][    C2] R10: ffffffff8febf597 R11: ffffc90000377471 R12: 0000000000000000
[ 6190.406575][    C2] R13: 0000000000000000 R14: ffff888005251028 R15: ffff8880060a3918
[ 6190.406576][    C2] FS:  0000000000000000(0000) GS:ffff888036100000(0000) knlGS:0000000000000000
[ 6190.406578][    C2] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 6190.406581][    C2] CR2: 00007f5fd2e71270 CR3: 0000000002c94005 CR4: 0000000000770ef0
[ 6190.406582][    C2] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 6190.406584][    C2] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 6190.406585][    C2] PKRU: 55555554
[ 6190.406586][    C2] Call Trace:
[ 6190.406588][    C2]  <NMI>
[ 6190.406591][ C2] ? nmi_cpu_backtrace (lib/nmi_backtrace.c:115) 
[ 6190.406596][ C2] ? nmi_cpu_backtrace_handler (arch/x86/kernel/apic/hw_nmi.c:48) 
[ 6190.406601][ C2] ? nmi_handle (arch/x86/kernel/nmi.c:151 (discriminator 7)) 
[ 6190.406606][ C2] ? default_do_nmi (arch/x86/kernel/nmi.c:352 (discriminator 22)) 
[ 6190.406611][ C2] ? exc_nmi (arch/x86/kernel/nmi.c:546) 
[ 6190.406615][ C2] ? end_repeat_nmi (arch/x86/entry/entry_64.S:1407) 
[ 6190.406623][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 6190.406626][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 6190.406629][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 6190.406632][    C2]  </NMI>
[ 6190.406632][    C2]  <TASK>
[ 6190.406633][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 6190.406638][ C2] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 6190.406644][ C2] __dev_queue_xmit (net/core/dev.c:4295) 
[ 6190.406647][ C2] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[ 6190.406651][ C2] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 6190.406654][ C2] ? eth_header (net/ethernet/eth.c:100) 
[ 6190.406658][ C2] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 6190.406662][ C2] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 6190.406668][ C2] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 6190.406675][ C2] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 6190.406680][ C2] ip6_output (./include/linux/netfilter.h:303 net/ipv6/ip6_output.c:243) 
[ 6190.406683][ C2] ? __pfx_ip6_output (net/ipv6/ip6_output.c:230) 
[ 6190.406687][ C2] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756) 
[ 6190.406690][ C2] ? find_held_lock (kernel/locking/lockdep.c:5244) 
[ 6190.406694][ C2] ? __lock_release (kernel/locking/lockdep.c:5430) 
[ 6190.406696][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 6190.406700][ C2] NF_HOOK.constprop.0 (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 ./include/linux/netfilter.h:238 ./include/linux/netfilter.h:312) 
[ 6190.406704][ C2] ? __pfx_NF_HOOK.constprop.0 (./include/linux/netfilter.h:308) 
[ 6190.406706][ C2] ? __pfx_xfrm_lookup_with_ifid (net/xfrm/xfrm_policy.c:3136) 
[ 6190.406711][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 6190.406714][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 6190.406716][ C2] ? __local_bh_enable_ip (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:77 kernel/softirq.c:387) 
[ 6190.406721][ C2] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 6190.406725][ C2] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 6190.406730][ C2] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 6190.406735][ C2] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 6190.406738][ C2] process_one_work (kernel/workqueue.c:3254) 
[ 6190.406746][ C2] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 6190.406751][ C2] ? assign_work (kernel/workqueue.c:1209) 
[ 6190.406755][ C2] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 6190.406759][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 6190.406764][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 6190.406767][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 6190.406771][ C2] kthread (kernel/kthread.c:388) 
[ 6190.406775][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 6190.406778][ C2] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 6190.406781][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 6190.406783][ C2] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 6216.470066][ C2] hardirqs last enabled at (6952496): irqentry_exit (kernel/entry/common.c:352) 
| [ 6216.470342][ C2] hardirqs last disabled at (6952497): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 6216.470663][ C2] softirqs last enabled at (4804798): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 6216.470971][ C2] softirqs last disabled at (4804802): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 6216.471512][    C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 6216.471866][    C2] Workqueue: mld mld_ifc_work
[ 6216.472104][ C2] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 6216.472261][ C2] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 6216.472875][    C2] RSP: 0018:ffffc90000377770 EFLAGS: 00000246
[ 6216.473071][    C2] RAX: 0000000000000000 RBX: ffff888005251000 RCX: 0000000000000000
[ 6216.473296][    C2] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888005251028
[ 6216.473624][    C2] RBP: ffff888005251000 R08: 0000000000000001 R09: fffffbfff1fd7eb2
[ 6216.473858][    C2] R10: ffffffff8febf597 R11: ffffc90000377471 R12: 0000000000000000
[ 6216.474088][    C2] R13: 0000000000000000 R14: ffff888005251028 R15: ffff8880060a3918
[ 6216.474395][    C2] FS:  0000000000000000(0000) GS:ffff888036100000(0000) knlGS:0000000000000000
[ 6216.474663][    C2] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 6216.474940][    C2] CR2: 00007f5fd2e71270 CR3: 0000000002c94005 CR4: 0000000000770ef0
[ 6216.475174][    C2] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 6216.475406][    C2] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 6216.475719][    C2] PKRU: 55555554
[ 6216.475838][    C2] Call Trace:
[ 6216.475952][    C2]  <IRQ>
[ 6216.476034][ C2] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 6216.476231][ C2] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 6216.476466][ C2] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 6216.476622][ C2] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 6216.476782][ C2] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 6216.476940][ C2] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 6216.477095][ C2] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 6216.477373][ C2] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 6216.477537][ C2] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 6216.477735][ C2] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 6216.478011][ C2] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 6216.478204][    C2]  </IRQ>
[ 6216.478282][    C2]  <TASK>
[ 6216.478362][ C2] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 6216.478562][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 6216.478789][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 6216.478981][ C2] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 6216.479157][ C2] __dev_queue_xmit (net/core/dev.c:4295) 
[ 6216.479314][ C2] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[ 6216.479513][ C2] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 6216.479668][ C2] ? eth_header (net/ethernet/eth.c:100) 
[ 6216.479826][ C2] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 6216.479983][ C2] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 6216.480222][ C2] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 6216.480405][ C2] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 6216.480564][ C2] ip6_output (./include/linux/netfilter.h:303 net/ipv6/ip6_output.c:243) 
[ 6216.480683][ C2] ? __pfx_ip6_output (net/ipv6/ip6_output.c:230) 
[ 6216.480838][ C2] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756) 
[ 6216.481066][ C2] ? find_held_lock (kernel/locking/lockdep.c:5244) 
[ 6216.481223][ C2] ? __lock_release (kernel/locking/lockdep.c:5430) 
[ 6216.481397][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 6216.481554][ C2] NF_HOOK.constprop.0 (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 ./include/linux/netfilter.h:238 ./include/linux/netfilter.h:312) 
[ 6216.481787][ C2] ? __pfx_NF_HOOK.constprop.0 (./include/linux/netfilter.h:308) 
[ 6216.481950][ C2] ? __pfx_xfrm_lookup_with_ifid (net/xfrm/xfrm_policy.c:3136) 
[ 6216.482148][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 6216.482341][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 6216.482657][ C2] ? __local_bh_enable_ip (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:77 kernel/softirq.c:387) 
[ 6216.482813][ C2] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 6216.482969][ C2] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 6216.483129][ C2] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 6216.483364][ C2] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 6216.483518][ C2] process_one_work (kernel/workqueue.c:3254) 
[ 6216.483576][    C2]
[ 6216.483578][    C2] ======================================================
[ 6216.483578][    C2] WARNING: possible circular locking dependency detected
[ 6216.483579][    C2] 6.8.0-virtme #1 Tainted: G             L
[ 6216.483581][    C2] ------------------------------------------------------
[ 6216.483582][    C2] kworker/2:1/50 is trying to acquire lock:
[ 6216.483583][ C2] ffffffff8df57f58 (rcu_node_0){-.-.}-{2:2}, at: __call_rcu_common.constprop.0 (kernel/rcu/tree.c:2704 kernel/rcu/tree.c:2750) 
[ 6216.483593][    C2]
[ 6216.483593][    C2] but task is already holding lock:
[ 6216.483593][ C2] ffffffff8de50960 (console_owner){-...}-{0:0}, at: console_flush_all (kernel/printk/printk.c:1843 kernel/printk/printk.c:2884 kernel/printk/printk.c:2956) 
[ 6216.483598][    C2]
[ 6216.483598][    C2] which lock already depends on the new lock.
[ 6216.483598][    C2]
[ 6216.483599][    C2]
[ 6216.483599][    C2] the existing dependency chain (in reverse order) is:
[ 6216.483600][    C2]
[ 6216.483600][    C2] -> #1 (console_owner){-...}-{0:0}:
[ 6216.483603][ C2] __lock_acquire (kernel/locking/lockdep.c:5137) 
[ 6216.483605][ C2] lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756) 
[ 6216.483608][ C2] console_flush_all (kernel/printk/printk.c:2890 kernel/printk/printk.c:2956) 
[ 6216.483609][ C2] console_unlock (kernel/printk/printk.c:3026) 
[ 6216.483611][ C2] vprintk_emit (kernel/printk/printk.c:2292) 
[ 6216.483613][ C2] _printk (kernel/printk/printk.c:2312) 
[ 6216.483616][ C2] print_cpu_stall_info (kernel/rcu/tree_stall.h:441 kernel/rcu/tree_stall.h:524) 
[ 6216.483618][ C2] print_cpu_stall (kernel/rcu/tree_stall.h:687) 
[ 6216.483620][ C2] check_cpu_stall (kernel/rcu/tree_stall.h:799 (discriminator 2)) 
[ 6216.483622][ C2] rcu_pending (kernel/rcu/tree.c:3941 (discriminator 31)) 
[ 6216.483623][ C2] rcu_sched_clock_irq (kernel/rcu/tree.c:2297 (discriminator 22)) 
[ 6216.483625][ C2] update_process_times (./arch/x86/include/asm/preempt.h:26 kernel/time/timer.c:2478) 
[ 6216.483627][ C2] tick_nohz_handler (kernel/time/tick-sched.c:274 kernel/time/tick-sched.c:294) 
[ 6216.483631][ C2] __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 6216.483633][ C2] __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 6216.483635][ C2] hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 6216.483637][ C2] __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 6216.483639][ C2] sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 6216.483642][ C2] asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 6216.483644][ C2] team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 6216.483645][ C2] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 6216.483648][ C2] __dev_queue_xmit (net/core/dev.c:4295) 
[ 6216.483650][ C2] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 6216.483653][ C2] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 6216.483655][ C2] ip6_output (./include/linux/netfilter.h:303 net/ipv6/ip6_output.c:243) 
[ 6216.483658][ C2] NF_HOOK.constprop.0 (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 ./include/linux/netfilter.h:238 ./include/linux/netfilter.h:312) 
[ 6216.483660][ C2] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 6216.483662][ C2] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 6216.483664][ C2] process_one_work (kernel/workqueue.c:3254) 
[ 6216.483666][ C2] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 6216.483669][ C2] kthread (kernel/kthread.c:388) 
[ 6216.483672][ C2] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 6216.483675][ C2] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
[ 6216.483678][    C2]
[ 6216.483678][    C2] -> #0 (rcu_node_0){-.-.}-{2:2}:
[ 6216.483681][ C2] check_prev_add (kernel/locking/lockdep.c:3135) 
[ 6216.483683][ C2] validate_chain (kernel/locking/lockdep.c:3254 kernel/locking/lockdep.c:3869) 
[ 6216.483685][ C2] __lock_acquire (kernel/locking/lockdep.c:5137) 
[ 6216.483687][ C2] lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756) 
[ 6216.483690][ C2] _raw_spin_lock (./include/linux/spinlock_api_smp.h:134 kernel/locking/spinlock.c:154) 
[ 6216.483693][ C2] __call_rcu_common.constprop.0 (kernel/rcu/tree.c:2704 kernel/rcu/tree.c:2750) 
[ 6216.483695][ C2] kfree (./include/linux/kmemleak.h:48 mm/slub.c:2087 mm/slub.c:4299 mm/slub.c:4409) 
[ 6216.483699][ C2] put_chars (drivers/char/virtio_console.c:1125) 
[ 6216.483703][ C2] hvc_console_print (drivers/tty/hvc/hvc_console.c:177) 
[ 6216.483706][ C2] console_flush_all (kernel/printk/printk.c:2890 kernel/printk/printk.c:2956) 
[ 6216.483707][ C2] console_unlock (kernel/printk/printk.c:3026) 
[ 6216.483709][ C2] vprintk_emit (kernel/printk/printk.c:2292) 
[ 6216.483711][ C2] _printk (kernel/printk/printk.c:2312) 
[ 6216.483713][ C2] show_trace_log_lvl (arch/x86/kernel/dumpstack.c:296) 
[ 6216.483716][ C2] watchdog_timer_fn (kernel/watchdog.c:548) 
[ 6216.483718][ C2] __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 6216.483720][ C2] __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 6216.483722][ C2] hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 6216.483724][ C2] __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 6216.483726][ C2] sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 6216.483729][ C2] asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 6216.483731][ C2] team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 6216.483732][ C2] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 6216.483735][ C2] __dev_queue_xmit (net/core/dev.c:4295) 
[ 6216.483737][ C2] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 6216.483740][ C2] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 6216.483742][ C2] ip6_output (./include/linux/netfilter.h:303 net/ipv6/ip6_output.c:243) 
[ 6216.483744][ C2] NF_HOOK.constprop.0 (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 ./include/linux/netfilter.h:238 ./include/linux/netfilter.h:312) 
[ 6216.483746][ C2] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 6216.483748][ C2] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 6216.483750][ C2] process_one_work (kernel/workqueue.c:3254) 
[ 6216.483753][ C2] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 6216.483755][ C2] kthread (kernel/kthread.c:388) 
[ 6216.483757][ C2] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 6216.483758][ C2] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
[ 6216.483761][    C2]
[ 6216.483761][    C2] other info that might help us debug this:
[ 6216.483761][    C2]
[ 6216.483761][    C2]  Possible unsafe locking scenario:
[ 6216.483761][    C2]
[ 6216.483762][    C2]        CPU0                    CPU1
[ 6216.483763][    C2]        ----                    ----
[ 6216.483763][    C2]   lock(console_owner);
[ 6216.483765][    C2]                                lock(rcu_node_0);
[ 6216.483766][    C2]                                lock(console_owner);
[ 6216.483768][    C2]   lock(rcu_node_0);
[ 6216.483769][    C2]
[ 6216.483769][    C2]  *** DEADLOCK ***
[ 6216.483769][    C2]
[ 6216.483770][    C2] 9 locks held by kworker/2:1/50:
[ 6216.483771][ C2] #0: ffff888005358948 ((wq_completion)mld){+.+.}-{0:0}, at: process_one_work (kernel/workqueue.c:3229) 
[ 6216.483777][ C2] #1: ffffc90000377da0 ((work_completion)(&(&idev->mc_ifc_work)->work)){+.+.}-{0:0}, at: process_one_work (kernel/workqueue.c:3230) 
[ 6216.483782][ C2] #2: ffff888007d4ed38 (&idev->mc_lock){+.+.}-{3:3}, at: mld_ifc_work (net/ipv6/mcast.c:2650) 
[ 6216.483787][ C2] #3: ffffffff8df45160 (rcu_read_lock){....}-{1:2}, at: mld_sendpack (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 net/ipv6/mcast.c:1790) 
[ 6216.483792][ C2] #4: ffffffff8df45160 (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)) 
[ 6216.483797][ C2] #5: ffffffff8df45100 (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) 
[ 6216.483802][ C2] #6: ffffffff8df30fc0 (console_lock){+.+.}-{0:0}, at: console_trylock_spinning (kernel/printk/printk.c:1912) 
[ 6216.483807][ C2] #7: ffffffff8df31030 (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) 
[ 6216.483812][ C2] #8: ffffffff8de50960 (console_owner){-...}-{0:0}, at: console_flush_all (kernel/printk/printk.c:1843 kernel/printk/printk.c:2884 kernel/printk/printk.c:2956) 
[ 6216.483816][    C2]
[ 6216.483816][    C2] stack backtrace:
[ 6216.483819][    C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 6216.483821][    C2] Workqueue: mld mld_ifc_work
[ 6216.483823][    C2] Call Trace:
[ 6216.483824][    C2]  <IRQ>
[ 6216.483825][ C2] dump_stack_lvl (lib/dump_stack.c:107) 
[ 6216.483829][ C2] check_noncircular (kernel/locking/lockdep.c:2187) 
[ 6216.483832][ C2] ? __pfx_unwind_next_frame (arch/x86/kernel/unwind_orc.c:469) 
[ 6216.483835][ C2] ? __pfx_check_noncircular (kernel/locking/lockdep.c:2163) 
[ 6216.483838][ C2] ? ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
[ 6216.483840][ C2] ? kernel_text_address (kernel/extable.c:99) 
[ 6216.483844][ C2] ? __pfx_stack_trace_consume_entry (kernel/stacktrace.c:83) 
[ 6216.483849][ C2] ? arch_stack_walk (arch/x86/kernel/stacktrace.c:24) 
[ 6216.483854][ C2] check_prev_add (kernel/locking/lockdep.c:3135) 
[ 6216.483858][ C2] validate_chain (kernel/locking/lockdep.c:3254 kernel/locking/lockdep.c:3869) 
[ 6216.483862][ C2] ? __pfx_validate_chain (kernel/locking/lockdep.c:3825) 
[ 6216.483865][ C2] ? 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) 
[ 6216.483867][ C2] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[ 6216.483869][ C2] ? console_flush_all (kernel/printk/printk.c:2890 kernel/printk/printk.c:2956) 
[ 6216.483872][ C2] __lock_acquire (kernel/locking/lockdep.c:5137) 
[ 6216.483875][ C2] ? __dev_queue_xmit (net/core/dev.c:4295) 
[ 6216.483879][ C2] ? worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 6216.483882][ C2] lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756) 
[ 6216.483901][ C2] ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:2704 kernel/rcu/tree.c:2750) 
[ 6216.483905][ C2] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5719) 
[ 6216.483908][ C2] ? __virt_addr_valid (./include/linux/rcupdate.h:339 ./include/linux/rcupdate.h:894 ./include/linux/mmzone.h:2026 arch/x86/mm/physaddr.c:65) 
[ 6216.483913][ C2] ? lock_acquire (./include/trace/events/lock.h:24 kernel/locking/lockdep.c:5725) 
[ 6216.483915][ C2] ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:2704 kernel/rcu/tree.c:2750) 
[ 6216.483919][ C2] ? __pfx_free_object_rcu (mm/kmemleak.c:508) 
[ 6216.483923][ C2] _raw_spin_lock (./include/linux/spinlock_api_smp.h:134 kernel/locking/spinlock.c:154) 
[ 6216.483925][ C2] ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:2704 kernel/rcu/tree.c:2750) 
[ 6216.483928][ C2] __call_rcu_common.constprop.0 (kernel/rcu/tree.c:2704 kernel/rcu/tree.c:2750) 
[ 6216.483932][ C2] kfree (./include/linux/kmemleak.h:48 mm/slub.c:2087 mm/slub.c:4299 mm/slub.c:4409) 
[ 6216.483934][ C2] ? put_chars (drivers/char/virtio_console.c:1125) 
[ 6216.483938][ C2] put_chars (drivers/char/virtio_console.c:1125) 
[ 6216.483941][ C2] ? __pfx_put_chars (drivers/char/virtio_console.c:1108) 
[ 6216.483947][ C2] hvc_console_print (drivers/tty/hvc/hvc_console.c:177) 
[ 6216.483951][ C2] ? __pfx_hvc_console_print (drivers/tty/hvc/hvc_console.c:153) 
[ 6216.483954][ C2] ? __pfx_do_raw_spin_lock (kernel/locking/spinlock_debug.c:114) 
[ 6216.483957][ C2] ? lock_acquire (./include/trace/events/lock.h:24 kernel/locking/lockdep.c:5725) 
[ 6216.483960][ C2] ? console_flush_all (kernel/printk/printk.c:1843 kernel/printk/printk.c:2884 kernel/printk/printk.c:2956) 
[ 6216.483963][ C2] console_flush_all (kernel/printk/printk.c:2890 kernel/printk/printk.c:2956) 
[ 6216.483966][ C2] ? __pfx_console_flush_all (kernel/printk/printk.c:2936) 
[ 6216.483969][ C2] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5719) 
[ 6216.483973][ C2] console_unlock (kernel/printk/printk.c:3026) 
[ 6216.483975][ C2] ? __pfx_console_unlock (kernel/printk/printk.c:3003) 
[ 6216.483977][ C2] ? console_trylock_spinning (kernel/printk/printk.c:1912) 
[ 6216.483980][ C2] ? console_trylock_spinning (kernel/printk/printk.c:1912) 
[ 6216.483983][ C2] ? __down_trylock_console_sem (kernel/printk/printk.c:329) 
[ 6216.483986][ C2] ? console_trylock_spinning (kernel/printk/printk.c:1912) 
[ 6216.483989][ C2] ? console_trylock (kernel/printk/printk.c:2648 kernel/printk/printk.c:2643) 
[ 6216.483993][ C2] vprintk_emit (kernel/printk/printk.c:2292) 
[ 6216.483995][ C2] ? process_one_work (kernel/workqueue.c:3254) 
[ 6216.483998][ C2] _printk (kernel/printk/printk.c:2312) 
[ 6216.484001][ C2] ? __pfx__printk (kernel/printk/printk.c:2312) 
[ 6216.484004][ C2] ? is_bpf_text_address (./include/linux/rcupdate.h:339 ./include/linux/rcupdate.h:814 kernel/bpf/core.c:769) 
[ 6216.484009][ C2] ? process_one_work (kernel/workqueue.c:3254) 
[ 6216.484012][ C2] ? process_one_work (kernel/workqueue.c:3254) 
[ 6216.484014][ C2] show_trace_log_lvl (arch/x86/kernel/dumpstack.c:296) 
[ 6216.484017][ C2] ? process_one_work (kernel/workqueue.c:3254) 
[ 6216.484022][ C2] ? process_one_work (kernel/workqueue.c:3254) 
[ 6216.484026][ C2] watchdog_timer_fn (kernel/watchdog.c:548) 
[ 6216.484029][ C2] __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 6216.484031][ C2] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 6216.484034][ C2] __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 6216.484038][ C2] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 6216.484041][ C2] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 6216.484043][ C2] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 6216.484048][ C2] hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 6216.484053][ C2] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 6216.484056][ C2] __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 6216.484059][ C2] sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 6216.484062][    C2]  </IRQ>
[ 6216.484063][    C2]  <TASK>
[ 6216.484064][ C2] asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 6216.484066][ C2] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 6216.484068][ C2] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 6216.484070][    C2] RSP: 0018:ffffc90000377770 EFLAGS: 00000246
[ 6216.484072][    C2] RAX: 0000000000000000 RBX: ffff888005251000 RCX: 0000000000000000
[ 6216.484074][    C2] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888005251028
[ 6216.484075][    C2] RBP: ffff888005251000 R08: 0000000000000001 R09: fffffbfff1fd7eb2
[ 6216.484077][    C2] R10: ffffffff8febf597 R11: ffffc90000377471 R12: 0000000000000000
[ 6216.484078][    C2] R13: 0000000000000000 R14: ffff888005251028 R15: ffff8880060a3918
[ 6216.484083][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 6216.484086][ C2] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 6216.484090][ C2] __dev_queue_xmit (net/core/dev.c:4295) 
[ 6216.484092][ C2] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[ 6216.484096][ C2] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 6216.484099][ C2] ? eth_header (net/ethernet/eth.c:100) 
[ 6216.484102][ C2] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 6216.484105][ C2] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 6216.484109][ C2] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 6216.484114][ C2] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 6216.484118][ C2] ip6_output (./include/linux/netfilter.h:303 net/ipv6/ip6_output.c:243) 
[ 6216.484121][ C2] ? __pfx_ip6_output (net/ipv6/ip6_output.c:230) 
[ 6216.484124][ C2] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756) 
[ 6216.484127][ C2] ? find_held_lock (kernel/locking/lockdep.c:5244) 
[ 6216.484130][ C2] ? __lock_release (kernel/locking/lockdep.c:5430) 
[ 6216.484132][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 6216.484135][ C2] NF_HOOK.constprop.0 (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 ./include/linux/netfilter.h:238 ./include/linux/netfilter.h:312) 
[ 6216.484138][ C2] ? __pfx_NF_HOOK.constprop.0 (./include/linux/netfilter.h:308) 
[ 6216.484141][ C2] ? __pfx_xfrm_lookup_with_ifid (net/xfrm/xfrm_policy.c:3136) 
[ 6216.484144][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 6216.484147][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 6216.484148][ C2] ? __local_bh_enable_ip (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:77 kernel/softirq.c:387) 
[ 6216.484152][ C2] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 6216.484156][ C2] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 6216.484160][ C2] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 6216.484164][ C2] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 6216.484167][ C2] process_one_work (kernel/workqueue.c:3254) 
[ 6216.484172][ C2] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 6216.484177][ C2] ? assign_work (kernel/workqueue.c:1209) 
[ 6216.484180][ C2] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 6216.484183][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 6216.484187][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 6216.484190][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 6216.484193][ C2] kthread (kernel/kthread.c:388) 
[ 6216.484195][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 6216.484198][ C2] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 6216.484200][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 6216.484202][ C2] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 6244.469922][ C2] hardirqs last enabled at (6952496): irqentry_exit (kernel/entry/common.c:352) 
| [ 6244.470323][ C2] hardirqs last disabled at (6952497): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 6244.470619][ C2] softirqs last enabled at (4804798): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 6244.470970][ C2] softirqs last disabled at (4804802): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 6244.471462][    C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 6244.471863][    C2] Workqueue: mld mld_ifc_work
[ 6244.472008][ C2] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 6244.472151][ C2] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 6244.472711][    C2] RSP: 0018:ffffc90000377770 EFLAGS: 00000246
[ 6244.472976][    C2] RAX: 0000000000000000 RBX: ffff888005251000 RCX: 0000000000000000
[ 6244.473188][    C2] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888005251028
[ 6244.473397][    C2] RBP: ffff888005251000 R08: 0000000000000001 R09: fffffbfff1fd7eb2
[ 6244.473680][    C2] R10: ffffffff8febf597 R11: ffffc90000377471 R12: 0000000000000000
[ 6244.473891][    C2] R13: 0000000000000000 R14: ffff888005251028 R15: ffff8880060a3918
[ 6244.474101][    C2] FS:  0000000000000000(0000) GS:ffff888036100000(0000) knlGS:0000000000000000
[ 6244.474425][    C2] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 6244.474599][    C2] CR2: 00007f5fd2e71270 CR3: 0000000002c94005 CR4: 0000000000770ef0
[ 6244.474808][    C2] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 6244.475088][    C2] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 6244.475294][    C2] PKRU: 55555554
[ 6244.475397][    C2] Call Trace:
[ 6244.475503][    C2]  <IRQ>
[ 6244.475648][ C2] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 6244.475813][ C2] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 6244.475954][ C2] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 6244.476104][ C2] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 6244.476316][ C2] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 6244.476457][ C2] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 6244.476599][ C2] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 6244.476784][ C2] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 6244.476998][ C2] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 6244.477174][ C2] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 6244.477359][ C2] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 6244.477532][    C2]  </IRQ>
[ 6244.477674][    C2]  <TASK>
[ 6244.477744][ C2] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 6244.477920][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 6244.478059][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 6244.478233][ C2] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 6244.478442][ C2] __dev_queue_xmit (net/core/dev.c:4295) 
[ 6244.478583][ C2] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[ 6244.478693][ C2] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 6244.478833][ C2] ? eth_header (net/ethernet/eth.c:100) 
[ 6244.479063][ C2] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 6244.479205][ C2] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 6244.479348][ C2] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 6244.479493][ C2] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 6244.479708][ C2] ip6_output (./include/linux/netfilter.h:303 net/ipv6/ip6_output.c:243) 
[ 6244.479815][ C2] ? __pfx_ip6_output (net/ipv6/ip6_output.c:230) 
[ 6244.479959][ C2] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756) 
[ 6244.480100][ C2] ? find_held_lock (kernel/locking/lockdep.c:5244) 
[ 6244.480240][ C2] ? __lock_release (kernel/locking/lockdep.c:5430) 
[ 6244.480450][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 6244.480592][ C2] NF_HOOK.constprop.0 (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 ./include/linux/netfilter.h:238 ./include/linux/netfilter.h:312) 
[ 6244.480735][ C2] ? __pfx_NF_HOOK.constprop.0 (./include/linux/netfilter.h:308) 
[ 6244.480877][ C2] ? __pfx_xfrm_lookup_with_ifid (net/xfrm/xfrm_policy.c:3136) 
[ 6244.481197][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 6244.481374][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 6244.481516][ C2] ? __local_bh_enable_ip (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:77 kernel/softirq.c:387) 
[ 6244.481662][ C2] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 6244.481888][ C2] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 6244.482043][ C2] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 6244.482183][ C2] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 6244.482322][ C2] process_one_work (kernel/workqueue.c:3254) 
[ 6244.482467][ C2] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 6244.482608][ C2] ? assign_work (kernel/workqueue.c:1209) 
[ 6244.482752][ C2] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 6244.482891][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 6244.483067][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 6244.483205][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 6244.483343][ C2] kthread (kernel/kthread.c:388) 
[ 6244.483450][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 6244.483590][ C2] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 6244.483729][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 6244.483868][ C2] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 6244.484009][    C2]  </TASK>
| [ 6261.140784][    C2] rcu: INFO: rcu_preempt self-detected stall on CPU
| [ 6261.141231][    C2] rcu: 2-....: (1 GPs behind) idle=a8f4/1/0x4000000000000000 softirq=1873706/1873706 fqs=237519
| [ 6261.141535][    C2] rcu: (t=1118284 jiffies g=3277105 q=33370 ncpus=4)
[ 6261.141983][    C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 6261.142321][    C2] Workqueue: mld mld_ifc_work
[ 6261.142563][ C2] RIP: 0010:team_select_queue (drivers/net/team/team.c:1754 (discriminator 1)) 
[ 6261.142718][ C2] 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
[ 6261.143333][    C2] RSP: 0018:ffffc90000377770 EFLAGS: 00000246
[ 6261.143523][    C2] RAX: 0000000000000000 RBX: ffff888005251000 RCX: 0000000000000000
[ 6261.143742][    C2] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888005251028
[ 6261.144041][    C2] RBP: ffff888005251000 R08: 0000000000000001 R09: fffffbfff1fd7eb2
[ 6261.144262][    C2] R10: ffffffff8febf597 R11: ffffc90000377471 R12: 0000000000000000
[ 6261.144485][    C2] R13: 0000000000000000 R14: ffff888005251028 R15: ffff8880060a3918
[ 6261.144805][    C2] FS:  0000000000000000(0000) GS:ffff888036100000(0000) knlGS:0000000000000000
[ 6261.145066][    C2] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 6261.145254][    C2] CR2: 00007f5fd2e71270 CR3: 0000000002c94005 CR4: 0000000000770ef0
[ 6261.145567][    C2] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 6261.145794][    C2] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 6261.146047][    C2] PKRU: 55555554
[ 6261.146237][    C2] Call Trace:
[ 6261.146347][    C2]  <IRQ>
[ 6261.146424][ C2] ? rcu_dump_cpu_stacks (kernel/rcu/tree_stall.h:379) 
[ 6261.146578][ C2] ? print_cpu_stall (kernel/rcu/tree_stall.h:699) 
[ 6261.146728][ C2] ? check_cpu_stall (kernel/rcu/tree_stall.h:799 (discriminator 2)) 
[ 6261.146981][ C2] ? debug_object_deactivate (lib/debugobjects.c:779) 
[ 6261.147135][ C2] ? rcu_pending (kernel/rcu/tree.c:3941 (discriminator 31)) 
[ 6261.147293][ C2] ? rcu_sched_clock_irq (kernel/rcu/tree.c:2297 (discriminator 22)) 
[ 6261.147440][ C2] ? update_process_times (./arch/x86/include/asm/preempt.h:26 kernel/time/timer.c:2478) 
[ 6261.147586][ C2] ? tick_nohz_handler (kernel/time/tick-sched.c:274 kernel/time/tick-sched.c:294) 
[ 6261.147756][ C2] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 6261.147905][ C2] ? __pfx_tick_nohz_handler (kernel/time/tick-sched.c:282) 
[ 6261.148056][ C2] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 6261.148209][ C2] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 6261.148358][ C2] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 6261.148509][ C2] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 6261.148701][ C2] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 6261.149019][ C2] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 6261.149203][ C2] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 6261.149400][ C2] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 6261.149590][    C2]  </IRQ>
[ 6261.149745][    C2]  <TASK>
[ 6261.149822][ C2] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 6261.150011][ C2] ? team_select_queue (drivers/net/team/team.c:1754 (discriminator 1)) 
[ 6261.150161][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 6261.150346][ C2] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 6261.150576][ C2] __dev_queue_xmit (net/core/dev.c:4295) 
[ 6261.150725][ C2] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[ 6261.150841][ C2] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 6261.150993][ C2] ? eth_header (net/ethernet/eth.c:100) 
[ 6261.151223][ C2] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 6261.151372][ C2] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 6261.151523][ C2] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 6261.151675][ C2] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 6261.151906][ C2] ip6_output (./include/linux/netfilter.h:303 net/ipv6/ip6_output.c:243) 
[ 6261.152020][ C2] ? __pfx_ip6_output (net/ipv6/ip6_output.c:230) 
[ 6261.152168][ C2] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756) 
[ 6261.152319][ C2] ? find_held_lock (kernel/locking/lockdep.c:5244) 
[ 6261.152470][ C2] ? __lock_release (kernel/locking/lockdep.c:5430) 
[ 6261.152700][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 6261.152850][ C2] NF_HOOK.constprop.0 (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 ./include/linux/netfilter.h:238 ./include/linux/netfilter.h:312) 
[ 6261.153001][ C2] ? __pfx_NF_HOOK.constprop.0 (./include/linux/netfilter.h:308) 
[ 6261.153159][ C2] ? __pfx_xfrm_lookup_with_ifid (net/xfrm/xfrm_policy.c:3136) 
[ 6261.153418][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 6261.153598][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 6261.153747][ C2] ? __local_bh_enable_ip (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:77 kernel/softirq.c:387) 
[ 6261.153894][ C2] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 6261.154121][ C2] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 6261.154269][ C2] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 6261.154416][ C2] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 6261.154565][ C2] process_one_work (kernel/workqueue.c:3254) 
[ 6261.154813][ C2] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 6261.154966][ C2] ? assign_work (kernel/workqueue.c:1209) 
[ 6261.155118][ C2] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 6261.155269][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 6261.155537][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 6261.155687][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 6261.155836][ C2] kthread (kernel/kthread.c:388) 
[ 6261.155965][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 6261.156139][ C2] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 6261.156367][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 6261.156515][ C2] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 6288.470001][ C2] hardirqs last enabled at (6952496): irqentry_exit (kernel/entry/common.c:352) 
| [ 6288.470265][ C2] hardirqs last disabled at (6952497): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 6288.470557][ C2] softirqs last enabled at (4804798): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 6288.470835][ C2] softirqs last disabled at (4804802): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 6288.471397][    C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 6288.471725][    C2] Workqueue: mld mld_ifc_work
[ 6288.471941][ C2] RIP: 0010:team_select_queue (drivers/net/team/team.c:1754 (discriminator 1)) 
[ 6288.472087][ C2] 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
[ 6288.472725][    C2] RSP: 0018:ffffc90000377770 EFLAGS: 00000246
[ 6288.472900][    C2] RAX: 0000000000000000 RBX: ffff888005251000 RCX: 0000000000000000
[ 6288.473108][    C2] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888005251028
[ 6288.473387][    C2] RBP: ffff888005251000 R08: 0000000000000001 R09: fffffbfff1fd7eb2
[ 6288.473595][    C2] R10: ffffffff8febf597 R11: ffffc90000377471 R12: 0000000000000000
[ 6288.473804][    C2] R13: 0000000000000000 R14: ffff888005251028 R15: ffff8880060a3918
[ 6288.474084][    C2] FS:  0000000000000000(0000) GS:ffff888036100000(0000) knlGS:0000000000000000
[ 6288.474324][    C2] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 6288.474502][    C2] CR2: 00007f5fd2e71270 CR3: 0000000002c94005 CR4: 0000000000770ef0
[ 6288.474779][    C2] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 6288.474989][    C2] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 6288.475197][    C2] PKRU: 55555554
[ 6288.475390][    C2] Call Trace:
[ 6288.475499][    C2]  <IRQ>
[ 6288.475574][ C2] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 6288.475717][ C2] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 6288.475864][ C2] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 6288.476078][ C2] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 6288.476225][ C2] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 6288.476365][ C2] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 6288.476510][ C2] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 6288.476756][ C2] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 6288.476899][ C2] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 6288.477076][ C2] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 6288.477250][ C2] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 6288.477500][    C2]  </IRQ>
[ 6288.477571][    C2]  <TASK>
[ 6288.477643][ C2] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 6288.477821][ C2] ? team_select_queue (drivers/net/team/team.c:1754 (discriminator 1)) 
[ 6288.477963][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 6288.478211][ C2] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 6288.478354][ C2] __dev_queue_xmit (net/core/dev.c:4295) 
[ 6288.478495][ C2] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[ 6288.478604][ C2] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 6288.478817][ C2] ? eth_header (net/ethernet/eth.c:100) 
[ 6288.478965][ C2] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 6288.479117][ C2] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 6288.479274][ C2] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 6288.479490][ C2] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 6288.479632][ C2] ip6_output (./include/linux/netfilter.h:303 net/ipv6/ip6_output.c:243) 
[ 6288.479740][ C2] ? __pfx_ip6_output (net/ipv6/ip6_output.c:230) 
[ 6288.479881][ C2] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756) 
[ 6288.480024][ C2] ? find_held_lock (kernel/locking/lockdep.c:5244) 
[ 6288.480237][ C2] ? __lock_release (kernel/locking/lockdep.c:5430) 
[ 6288.480379][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 6288.480531][ C2] NF_HOOK.constprop.0 (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 ./include/linux/netfilter.h:238 ./include/linux/netfilter.h:312) 
[ 6288.480669][ C2] ? __pfx_NF_HOOK.constprop.0 (./include/linux/netfilter.h:308) 
[ 6288.480889][ C2] ? __pfx_xfrm_lookup_with_ifid (net/xfrm/xfrm_policy.c:3136) 
[ 6288.481060][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 6288.481248][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 6288.481389][ C2] ? __local_bh_enable_ip (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:77 kernel/softirq.c:387) 
[ 6288.481533][ C2] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 6288.481673][ C2] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 6288.481815][ C2] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 6288.481957][ C2] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 6288.482099][ C2] process_one_work (kernel/workqueue.c:3254) 
[ 6288.482243][ C2] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 6288.482397][ C2] ? assign_work (kernel/workqueue.c:1209) 
[ 6288.482538][ C2] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 6288.482677][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 6288.482850][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 6288.482988][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 6288.483124][ C2] kthread (kernel/kthread.c:388) 
[ 6288.483370][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 6288.483508][ C2] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 6288.483645][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 6288.483785][ C2] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 6288.709787][   T18] rcu: INFO: rcu_preempt detected expedited stalls on CPUs/tasks: { 2-.... } 1115351 jiffies s: 809 root: 0x4/.
| [ 6288.710153][   T18] rcu: blocking rcu_node structures (internal RCU debug):
| [ 6288.710283][   T18] Sending NMI from CPU 0 to CPUs 2:
| [ 6288.710401][    C2] NMI backtrace for cpu 2
[ 6288.710407][    C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 6288.710409][    C2] Workqueue: mld mld_ifc_work
[ 6288.710412][ C2] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 6288.710414][ C2] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 6288.710417][    C2] RSP: 0018:ffffc90000377770 EFLAGS: 00000246
[ 6288.710419][    C2] RAX: 0000000000000000 RBX: ffff888005251000 RCX: 0000000000000000
[ 6288.710420][    C2] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888005251028
[ 6288.710421][    C2] RBP: ffff888005251000 R08: 0000000000000001 R09: fffffbfff1fd7eb2
[ 6288.710423][    C2] R10: ffffffff8febf597 R11: ffffc90000377471 R12: 0000000000000000
[ 6288.710424][    C2] R13: 0000000000000000 R14: ffff888005251028 R15: ffff8880060a3918
[ 6288.710425][    C2] FS:  0000000000000000(0000) GS:ffff888036100000(0000) knlGS:0000000000000000
[ 6288.710427][    C2] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 6288.710430][    C2] CR2: 00007f5fd2e71270 CR3: 0000000002c94005 CR4: 0000000000770ef0
[ 6288.710431][    C2] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 6288.710432][    C2] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 6288.710434][    C2] PKRU: 55555554
[ 6288.710434][    C2] Call Trace:
[ 6288.710436][    C2]  <NMI>
[ 6288.710437][ C2] ? nmi_cpu_backtrace (lib/nmi_backtrace.c:115) 
[ 6288.710441][ C2] ? nmi_cpu_backtrace_handler (arch/x86/kernel/apic/hw_nmi.c:48) 
[ 6288.710445][ C2] ? nmi_handle (arch/x86/kernel/nmi.c:151 (discriminator 7)) 
[ 6288.710449][ C2] ? default_do_nmi (arch/x86/kernel/nmi.c:352 (discriminator 22)) 
[ 6288.710452][ C2] ? exc_nmi (arch/x86/kernel/nmi.c:546) 
[ 6288.710455][ C2] ? end_repeat_nmi (arch/x86/entry/entry_64.S:1407) 
[ 6288.710460][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 6288.710462][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 6288.710465][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 6288.710467][    C2]  </NMI>
[ 6288.710468][    C2]  <TASK>
[ 6288.710469][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 6288.710472][ C2] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 6288.710476][ C2] __dev_queue_xmit (net/core/dev.c:4295) 
[ 6288.710479][ C2] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[ 6288.710482][ C2] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 6288.710484][ C2] ? eth_header (net/ethernet/eth.c:100) 
[ 6288.710488][ C2] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 6288.710490][ C2] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 6288.710495][ C2] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 6288.710500][ C2] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 6288.710504][ C2] ip6_output (./include/linux/netfilter.h:303 net/ipv6/ip6_output.c:243) 
[ 6288.710507][ C2] ? __pfx_ip6_output (net/ipv6/ip6_output.c:230) 
[ 6288.710510][ C2] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756) 
[ 6288.710513][ C2] ? find_held_lock (kernel/locking/lockdep.c:5244) 
[ 6288.710515][ C2] ? __lock_release (kernel/locking/lockdep.c:5430) 
[ 6288.710518][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 6288.710521][ C2] NF_HOOK.constprop.0 (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 ./include/linux/netfilter.h:238 ./include/linux/netfilter.h:312) 
[ 6288.710523][ C2] ? __pfx_NF_HOOK.constprop.0 (./include/linux/netfilter.h:308) 
[ 6288.710526][ C2] ? __pfx_xfrm_lookup_with_ifid (net/xfrm/xfrm_policy.c:3136) 
[ 6288.710529][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 6288.710532][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 6288.710534][ C2] ? __local_bh_enable_ip (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:77 kernel/softirq.c:387) 
[ 6288.710537][ C2] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 6288.710541][ C2] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 6288.710545][ C2] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 6288.710549][ C2] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 6288.710552][ C2] process_one_work (kernel/workqueue.c:3254) 
[ 6288.710557][ C2] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 6288.710562][ C2] ? assign_work (kernel/workqueue.c:1209) 
[ 6288.710565][ C2] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 6288.710568][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 6288.710572][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 6288.710575][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 6288.710578][ C2] kthread (kernel/kthread.c:388) 
[ 6288.710580][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 6288.710583][ C2] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 6288.710585][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 6288.710587][ C2] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 6316.469950][ C2] hardirqs last enabled at (6952496): irqentry_exit (kernel/entry/common.c:352) 
| [ 6316.470200][ C2] hardirqs last disabled at (6952497): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 6316.470559][ C2] softirqs last enabled at (4804798): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 6316.470843][ C2] softirqs last disabled at (4804802): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 6316.471413][    C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 6316.471804][    C2] Workqueue: mld mld_ifc_work
[ 6316.471949][ C2] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 6316.472111][ C2] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 6316.472701][    C2] RSP: 0018:ffffc90000377770 EFLAGS: 00000246
[ 6316.472879][    C2] RAX: 0000000000000000 RBX: ffff888005251000 RCX: 0000000000000000
[ 6316.473161][    C2] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888005251028
[ 6316.473375][    C2] RBP: ffff888005251000 R08: 0000000000000001 R09: fffffbfff1fd7eb2
[ 6316.473585][    C2] R10: ffffffff8febf597 R11: ffffc90000377471 R12: 0000000000000000
[ 6316.473878][    C2] R13: 0000000000000000 R14: ffff888005251028 R15: ffff8880060a3918
[ 6316.474084][    C2] FS:  0000000000000000(0000) GS:ffff888036100000(0000) knlGS:0000000000000000
[ 6316.474416][    C2] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 6316.474599][    C2] CR2: 00007f5fd2e71270 CR3: 0000000002c94005 CR4: 0000000000770ef0
[ 6316.474811][    C2] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 6316.475093][    C2] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 6316.475304][    C2] PKRU: 55555554
[ 6316.475409][    C2] Call Trace:
[ 6316.475516][    C2]  <IRQ>
[ 6316.475595][ C2] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 6316.475853][ C2] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 6316.475995][ C2] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 6316.476135][ C2] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 6316.476280][ C2] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 6316.476424][ C2] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 6316.476567][ C2] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 6316.476743][ C2] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 6316.476888][ C2] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 6316.477065][ C2] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 6316.477241][ C2] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 6316.477425][    C2]  </IRQ>
[ 6316.477495][    C2]  <TASK>
[ 6316.477566][ C2] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 6316.477811][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 6316.477949][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 6316.478125][ C2] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 6316.478277][ C2] __dev_queue_xmit (net/core/dev.c:4295) 
[ 6316.478491][ C2] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[ 6316.478597][ C2] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 6316.478738][ C2] ? eth_header (net/ethernet/eth.c:100) 
[ 6316.478881][ C2] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 6316.479094][ C2] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 6316.479238][ C2] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 6316.479383][ C2] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 6316.479534][ C2] ip6_output (./include/linux/netfilter.h:303 net/ipv6/ip6_output.c:243) 
[ 6316.479639][ C2] ? __pfx_ip6_output (net/ipv6/ip6_output.c:230) 
[ 6316.479866][ C2] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756) 
[ 6316.480007][ C2] ? find_held_lock (kernel/locking/lockdep.c:5244) 
[ 6316.480151][ C2] ? __lock_release (kernel/locking/lockdep.c:5430) 
[ 6316.480294][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 6316.480507][ C2] NF_HOOK.constprop.0 (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 ./include/linux/netfilter.h:238 ./include/linux/netfilter.h:312) 
[ 6316.480647][ C2] ? __pfx_NF_HOOK.constprop.0 (./include/linux/netfilter.h:308) 
[ 6316.480788][ C2] ? __pfx_xfrm_lookup_with_ifid (net/xfrm/xfrm_policy.c:3136) 
[ 6316.480961][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 6316.481212][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 6316.481352][ C2] ? __local_bh_enable_ip (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:77 kernel/softirq.c:387) 
[ 6316.481493][ C2] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 6316.481633][ C2] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 6316.481846][ C2] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 6316.481990][ C2] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 6316.482133][ C2] process_one_work (kernel/workqueue.c:3254) 
[ 6316.482277][ C2] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 6316.482490][ C2] ? assign_work (kernel/workqueue.c:1209) 
[ 6316.482631][ C2] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 6316.482771][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 6316.482946][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 6316.483163][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 6316.483313][ C2] kthread (kernel/kthread.c:388) 
[ 6316.483417][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 6316.483555][ C2] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 6316.483693][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 6316.483910][ C2] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 6316.484048][    C2]  </TASK>
| [ 6339.160773][    C2] rcu: INFO: rcu_preempt self-detected stall on CPU
| [ 6339.161105][    C2] rcu: 2-....: (1 GPs behind) idle=a8f4/1/0x4000000000000000 softirq=1873706/1873706 fqs=266938
| [ 6339.161409][    C2] rcu: (t=1196304 jiffies g=3277105 q=34829 ncpus=4)
[ 6339.161886][    C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 6339.162221][    C2] Workqueue: mld mld_ifc_work
[ 6339.162380][ C2] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 6339.162538][ C2] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 6339.163068][    C2] RSP: 0018:ffffc90000377770 EFLAGS: 00000246
[ 6339.163350][    C2] RAX: 0000000000000000 RBX: ffff888005251000 RCX: 0000000000000000
[ 6339.163569][    C2] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888005251028
[ 6339.163791][    C2] RBP: ffff888005251000 R08: 0000000000000001 R09: fffffbfff1fd7eb2
[ 6339.164093][    C2] R10: ffffffff8febf597 R11: ffffc90000377471 R12: 0000000000000000
[ 6339.164312][    C2] R13: 0000000000000000 R14: ffff888005251028 R15: ffff8880060a3918
[ 6339.164532][    C2] FS:  0000000000000000(0000) GS:ffff888036100000(0000) knlGS:0000000000000000
[ 6339.164943][    C2] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 6339.165130][    C2] CR2: 00007f5fd2e71270 CR3: 0000000002c94005 CR4: 0000000000770ef0
[ 6339.165427][    C2] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 6339.165669][    C2] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 6339.165891][    C2] PKRU: 55555554
[ 6339.166004][    C2] Call Trace:
[ 6339.166195][    C2]  <IRQ>
[ 6339.166276][ C2] ? rcu_dump_cpu_stacks (kernel/rcu/tree_stall.h:379) 
[ 6339.166427][ C2] ? print_cpu_stall (kernel/rcu/tree_stall.h:699) 
[ 6339.166576][ C2] ? check_cpu_stall (kernel/rcu/tree_stall.h:799 (discriminator 2)) 
[ 6339.166723][ C2] ? debug_object_deactivate (lib/debugobjects.c:779) 
[ 6339.166981][ C2] ? rcu_pending (kernel/rcu/tree.c:3941 (discriminator 31)) 
[ 6339.167133][ C2] ? rcu_sched_clock_irq (kernel/rcu/tree.c:2297 (discriminator 22)) 
[ 6339.167287][ C2] ? update_process_times (./arch/x86/include/asm/preempt.h:26 kernel/time/timer.c:2478) 
[ 6339.167434][ C2] ? tick_nohz_handler (kernel/time/tick-sched.c:274 kernel/time/tick-sched.c:294) 
[ 6339.167585][ C2] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 6339.167730][ C2] ? __pfx_tick_nohz_handler (kernel/time/tick-sched.c:282) 
[ 6339.167877][ C2] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 6339.168023][ C2] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 6339.168170][ C2] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 6339.168317][ C2] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 6339.168520][ C2] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 6339.168673][ C2] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 6339.168942][ C2] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 6339.169128][ C2] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 6339.169315][    C2]  </IRQ>
[ 6339.169391][    C2]  <TASK>
[ 6339.169468][ C2] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 6339.169733][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 6339.169883][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 6339.170071][ C2] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 6339.170228][ C2] __dev_queue_xmit (net/core/dev.c:4295) 
[ 6339.170455][ C2] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[ 6339.170567][ C2] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 6339.170715][ C2] ? eth_header (net/ethernet/eth.c:100) 
[ 6339.170865][ C2] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 6339.171092][ C2] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 6339.171245][ C2] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 6339.171396][ C2] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 6339.171555][ C2] ip6_output (./include/linux/netfilter.h:303 net/ipv6/ip6_output.c:243) 
[ 6339.171665][ C2] ? __pfx_ip6_output (net/ipv6/ip6_output.c:230) 
[ 6339.171890][ C2] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756) 
[ 6339.172038][ C2] ? find_held_lock (kernel/locking/lockdep.c:5244) 
[ 6339.172185][ C2] ? __lock_release (kernel/locking/lockdep.c:5430) 
[ 6339.172333][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 6339.172483][ C2] NF_HOOK.constprop.0 (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 ./include/linux/netfilter.h:238 ./include/linux/netfilter.h:312) 
[ 6339.172631][ C2] ? __pfx_NF_HOOK.constprop.0 (./include/linux/netfilter.h:308) 
[ 6339.172779][ C2] ? __pfx_xfrm_lookup_with_ifid (net/xfrm/xfrm_policy.c:3136) 
[ 6339.172962][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 6339.173145][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 6339.173290][ C2] ? __local_bh_enable_ip (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:77 kernel/softirq.c:387) 
[ 6339.173457][ C2] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 6339.173608][ C2] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 6339.173838][ C2] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 6339.173988][ C2] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 6339.174139][ C2] process_one_work (kernel/workqueue.c:3254) 
[ 6339.174292][ C2] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 6339.174522][ C2] ? assign_work (kernel/workqueue.c:1209) 
[ 6339.174671][ C2] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 6339.174820][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 6339.175006][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 6339.175235][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 6339.175388][ C2] kthread (kernel/kthread.c:388) 
[ 6339.175503][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 6339.175658][ C2] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 6339.175807][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 6339.176114][ C2] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 6364.469949][ C2] hardirqs last enabled at (6952496): irqentry_exit (kernel/entry/common.c:352) 
| [ 6364.470277][ C2] hardirqs last disabled at (6952497): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 6364.470550][ C2] softirqs last enabled at (4804798): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 6364.470902][ C2] softirqs last disabled at (4804802): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 6364.471409][    C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 6364.471725][    C2] Workqueue: mld mld_ifc_work
[ 6364.471872][ C2] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 6364.472023][ C2] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 6364.472517][    C2] RSP: 0018:ffffc90000377770 EFLAGS: 00000246
[ 6364.472695][    C2] RAX: 0000000000000000 RBX: ffff888005251000 RCX: 0000000000000000
[ 6364.472914][    C2] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888005251028
[ 6364.473126][    C2] RBP: ffff888005251000 R08: 0000000000000001 R09: fffffbfff1fd7eb2
[ 6364.473411][    C2] R10: ffffffff8febf597 R11: ffffc90000377471 R12: 0000000000000000
[ 6364.473619][    C2] R13: 0000000000000000 R14: ffff888005251028 R15: ffff8880060a3918
[ 6364.473830][    C2] FS:  0000000000000000(0000) GS:ffff888036100000(0000) knlGS:0000000000000000
[ 6364.474149][    C2] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 6364.474330][    C2] CR2: 00007f5fd2e71270 CR3: 0000000002c94005 CR4: 0000000000770ef0
[ 6364.474540][    C2] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 6364.474825][    C2] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 6364.475036][    C2] PKRU: 55555554
[ 6364.475142][    C2] Call Trace:
[ 6364.475320][    C2]  <IRQ>
[ 6364.475393][ C2] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 6364.475570][ C2] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 6364.475711][ C2] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 6364.475853][ C2] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 6364.476068][ C2] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 6364.476210][ C2] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 6364.476351][ C2] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 6364.476529][ C2] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 6364.476746][ C2] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 6364.476924][ C2] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 6364.477099][ C2] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 6364.477274][    C2]  </IRQ>
[ 6364.477416][    C2]  <TASK>
[ 6364.477486][ C2] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 6364.477663][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 6364.477802][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 6364.478063][ C2] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 6364.478202][ C2] __dev_queue_xmit (net/core/dev.c:4295) 
[ 6364.478340][ C2] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[ 6364.478446][ C2] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 6364.478584][ C2] ? eth_header (net/ethernet/eth.c:100) 
[ 6364.478796][ C2] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 6364.478936][ C2] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 6364.479077][ C2] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 6364.479219][ C2] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 6364.479497][ C2] ip6_output (./include/linux/netfilter.h:303 net/ipv6/ip6_output.c:243) 
[ 6364.479601][ C2] ? __pfx_ip6_output (net/ipv6/ip6_output.c:230) 
[ 6364.479739][ C2] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756) 
[ 6364.479878][ C2] ? find_held_lock (kernel/locking/lockdep.c:5244) 
[ 6364.480020][ C2] ? __lock_release (kernel/locking/lockdep.c:5430) 
[ 6364.480231][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 6364.480370][ C2] NF_HOOK.constprop.0 (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 ./include/linux/netfilter.h:238 ./include/linux/netfilter.h:312) 
[ 6364.480509][ C2] ? __pfx_NF_HOOK.constprop.0 (./include/linux/netfilter.h:308) 
[ 6364.480668][ C2] ? __pfx_xfrm_lookup_with_ifid (net/xfrm/xfrm_policy.c:3136) 
[ 6364.480935][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 6364.481112][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 6364.481251][ C2] ? __local_bh_enable_ip (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:77 kernel/softirq.c:387) 
[ 6364.481397][ C2] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 6364.481537][ C2] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 6364.481680][ C2] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 6364.481833][ C2] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 6364.481974][ C2] process_one_work (kernel/workqueue.c:3254) 
[ 6364.482116][ C2] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 6364.482255][ C2] ? assign_work (kernel/workqueue.c:1209) 
[ 6364.482394][ C2] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 6364.482533][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 6364.482721][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 6364.482865][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 6364.483007][ C2] kthread (kernel/kthread.c:388) 
[ 6364.483115][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 6364.483327][ C2] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 6364.483466][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 6364.483607][ C2] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 6387.013787][   T18] rcu: INFO: rcu_preempt detected expedited stalls on CPUs/tasks: { 2-.... } 1213655 jiffies s: 809 root: 0x4/.
| [ 6387.014124][   T18] rcu: blocking rcu_node structures (internal RCU debug):
| [ 6387.014262][   T18] Sending NMI from CPU 0 to CPUs 2:
| [ 6387.014434][    C2] NMI backtrace for cpu 2
[ 6387.014446][    C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 6387.014449][    C2] Workqueue: mld mld_ifc_work
[ 6387.014457][ C2] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 6387.014462][ C2] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 6387.014465][    C2] RSP: 0018:ffffc90000377770 EFLAGS: 00000246
[ 6387.014467][    C2] RAX: 0000000000000000 RBX: ffff888005251000 RCX: 0000000000000000
[ 6387.014469][    C2] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888005251028
[ 6387.014471][    C2] RBP: ffff888005251000 R08: 0000000000000001 R09: fffffbfff1fd7eb2
[ 6387.014472][    C2] R10: ffffffff8febf597 R11: ffffc90000377471 R12: 0000000000000000
[ 6387.014474][    C2] R13: 0000000000000000 R14: ffff888005251028 R15: ffff8880060a3918
[ 6387.014476][    C2] FS:  0000000000000000(0000) GS:ffff888036100000(0000) knlGS:0000000000000000
[ 6387.014478][    C2] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 6387.014481][    C2] CR2: 00007f5fd2e71270 CR3: 0000000002c94005 CR4: 0000000000770ef0
[ 6387.014482][    C2] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 6387.014484][    C2] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 6387.014485][    C2] PKRU: 55555554
[ 6387.014486][    C2] Call Trace:
[ 6387.014489][    C2]  <NMI>
[ 6387.014493][ C2] ? nmi_cpu_backtrace (lib/nmi_backtrace.c:115) 
[ 6387.014498][ C2] ? nmi_cpu_backtrace_handler (arch/x86/kernel/apic/hw_nmi.c:48) 
[ 6387.014502][ C2] ? nmi_handle (arch/x86/kernel/nmi.c:151 (discriminator 7)) 
[ 6387.014508][ C2] ? default_do_nmi (arch/x86/kernel/nmi.c:352 (discriminator 22)) 
[ 6387.014513][ C2] ? exc_nmi (arch/x86/kernel/nmi.c:546) 
[ 6387.014516][ C2] ? end_repeat_nmi (arch/x86/entry/entry_64.S:1407) 
[ 6387.014523][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 6387.014525][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 6387.014528][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 6387.014530][    C2]  </NMI>
[ 6387.014531][    C2]  <TASK>
[ 6387.014532][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 6387.014537][ C2] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 6387.014543][ C2] __dev_queue_xmit (net/core/dev.c:4295) 
[ 6387.014547][ C2] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[ 6387.014550][ C2] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 6387.014553][ C2] ? eth_header (net/ethernet/eth.c:100) 
[ 6387.014558][ C2] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 6387.014561][ C2] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 6387.014567][ C2] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 6387.014574][ C2] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 6387.014578][ C2] ip6_output (./include/linux/netfilter.h:303 net/ipv6/ip6_output.c:243) 
[ 6387.014582][ C2] ? __pfx_ip6_output (net/ipv6/ip6_output.c:230) 
[ 6387.014585][ C2] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756) 
[ 6387.014588][ C2] ? find_held_lock (kernel/locking/lockdep.c:5244) 
[ 6387.014591][ C2] ? __lock_release (kernel/locking/lockdep.c:5430) 
[ 6387.014594][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 6387.014597][ C2] NF_HOOK.constprop.0 (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 ./include/linux/netfilter.h:238 ./include/linux/netfilter.h:312) 
[ 6387.014601][ C2] ? __pfx_NF_HOOK.constprop.0 (./include/linux/netfilter.h:308) 
[ 6387.014604][ C2] ? __pfx_xfrm_lookup_with_ifid (net/xfrm/xfrm_policy.c:3136) 
[ 6387.014608][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 6387.014611][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 6387.014613][ C2] ? __local_bh_enable_ip (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:77 kernel/softirq.c:387) 
[ 6387.014617][ C2] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 6387.014622][ C2] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 6387.014626][ C2] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 6387.014630][ C2] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 6387.014633][ C2] process_one_work (kernel/workqueue.c:3254) 
[ 6387.014640][ C2] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 6387.014645][ C2] ? assign_work (kernel/workqueue.c:1209) 
[ 6387.014648][ C2] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 6387.014652][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 6387.014656][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 6387.014659][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 6387.014662][ C2] kthread (kernel/kthread.c:388) 
[ 6387.014665][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 6387.014668][ C2] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 6387.014671][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 6387.014673][ C2] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 6412.469883][ C2] hardirqs last enabled at (6952496): irqentry_exit (kernel/entry/common.c:352) 
| [ 6412.470130][ C2] hardirqs last disabled at (6952497): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 6412.470482][ C2] softirqs last enabled at (4804798): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 6412.470763][ C2] softirqs last disabled at (4804802): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 6412.471330][    C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 6412.471721][    C2] Workqueue: mld mld_ifc_work
[ 6412.471873][ C2] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 6412.472019][ C2] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 6412.472600][    C2] RSP: 0018:ffffc90000377770 EFLAGS: 00000246
[ 6412.472782][    C2] RAX: 0000000000000000 RBX: ffff888005251000 RCX: 0000000000000000
[ 6412.472991][    C2] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888005251028
[ 6412.473349][    C2] RBP: ffff888005251000 R08: 0000000000000001 R09: fffffbfff1fd7eb2
[ 6412.473560][    C2] R10: ffffffff8febf597 R11: ffffc90000377471 R12: 0000000000000000
[ 6412.473873][    C2] R13: 0000000000000000 R14: ffff888005251028 R15: ffff8880060a3918
[ 6412.474086][    C2] FS:  0000000000000000(0000) GS:ffff888036100000(0000) knlGS:0000000000000000
[ 6412.474329][    C2] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 6412.474505][    C2] CR2: 00007f5fd2e71270 CR3: 0000000002c94005 CR4: 0000000000770ef0
[ 6412.474716][    C2] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 6412.474925][    C2] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 6412.475133][    C2] PKRU: 55555554
[ 6412.475259][    C2] Call Trace:
[ 6412.475365][    C2]  <IRQ>
[ 6412.475438][ C2] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 6412.475581][ C2] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 6412.475731][ C2] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 6412.475874][ C2] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 6412.476014][ C2] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 6412.476158][ C2] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 6412.476374][ C2] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 6412.476563][ C2] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 6412.476705][ C2] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 6412.476878][ C2] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 6412.477118][ C2] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 6412.477308][    C2]  </IRQ>
[ 6412.477382][    C2]  <TASK>
[ 6412.477452][ C2] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 6412.477632][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 6412.477844][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 6412.478022][ C2] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 6412.478165][ C2] __dev_queue_xmit (net/core/dev.c:4295) 
[ 6412.478309][ C2] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[ 6412.478488][ C2] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 6412.478628][ C2] ? eth_header (net/ethernet/eth.c:100) 
[ 6412.478776][ C2] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 6412.478920][ C2] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 6412.479135][ C2] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 6412.479279][ C2] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 6412.479422][ C2] ip6_output (./include/linux/netfilter.h:303 net/ipv6/ip6_output.c:243) 
[ 6412.479529][ C2] ? __pfx_ip6_output (net/ipv6/ip6_output.c:230) 
[ 6412.479672][ C2] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756) 
[ 6412.479885][ C2] ? find_held_lock (kernel/locking/lockdep.c:5244) 
[ 6412.480030][ C2] ? __lock_release (kernel/locking/lockdep.c:5430) 
[ 6412.480174][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 6412.480316][ C2] NF_HOOK.constprop.0 (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 ./include/linux/netfilter.h:238 ./include/linux/netfilter.h:312) 
[ 6412.480458][ C2] ? __pfx_NF_HOOK.constprop.0 (./include/linux/netfilter.h:308) 
[ 6412.480601][ C2] ? __pfx_xfrm_lookup_with_ifid (net/xfrm/xfrm_policy.c:3136) 
[ 6412.480783][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 6412.480968][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 6412.481106][ C2] ? __local_bh_enable_ip (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:77 kernel/softirq.c:387) 
[ 6412.481249][ C2] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 6412.481392][ C2] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 6412.481535][ C2] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 6412.481676][ C2] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 6412.481818][ C2] process_one_work (kernel/workqueue.c:3254) 
[ 6412.481966][ C2] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 6412.482111][ C2] ? assign_work (kernel/workqueue.c:1209) 
[ 6412.482348][ C2] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 6412.482492][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 6412.482671][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 6412.482813][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 6412.483025][ C2] kthread (kernel/kthread.c:388) 
[ 6412.483133][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 6412.483274][ C2] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 6412.483415][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 6412.483557][ C2] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 6412.483842][    C2]  </TASK>
| [ 6417.178773][    C2] rcu: INFO: rcu_preempt self-detected stall on CPU
| [ 6417.179044][    C2] rcu: 2-....: (1 GPs behind) idle=a8f4/1/0x4000000000000000 softirq=1873706/1873706 fqs=296278
| [ 6417.179421][    C2] rcu: (t=1274322 jiffies g=3277105 q=36288 ncpus=4)
[ 6417.179908][    C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 6417.180327][    C2] Workqueue: mld mld_ifc_work
[ 6417.180483][ C2] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 6417.180640][ C2] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 6417.181272][    C2] RSP: 0018:ffffc90000377770 EFLAGS: 00000246
[ 6417.181461][    C2] RAX: 0000000000000000 RBX: ffff888005251000 RCX: 0000000000000000
[ 6417.181682][    C2] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888005251028
[ 6417.181900][    C2] RBP: ffff888005251000 R08: 0000000000000001 R09: fffffbfff1fd7eb2
[ 6417.182120][    C2] R10: ffffffff8febf597 R11: ffffc90000377471 R12: 0000000000000000
[ 6417.182340][    C2] R13: 0000000000000000 R14: ffff888005251028 R15: ffff8880060a3918
[ 6417.182565][    C2] FS:  0000000000000000(0000) GS:ffff888036100000(0000) knlGS:0000000000000000
[ 6417.182820][    C2] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 6417.183007][    C2] CR2: 00007f5fd2e71270 CR3: 0000000002c94005 CR4: 0000000000770ef0
[ 6417.183228][    C2] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 6417.183530][    C2] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 6417.183749][    C2] PKRU: 55555554
[ 6417.183858][    C2] Call Trace:
[ 6417.183969][    C2]  <IRQ>
[ 6417.184048][ C2] ? rcu_dump_cpu_stacks (kernel/rcu/tree_stall.h:379) 
[ 6417.184275][ C2] ? print_cpu_stall (kernel/rcu/tree_stall.h:699) 
[ 6417.184422][ C2] ? check_cpu_stall (kernel/rcu/tree_stall.h:799 (discriminator 2)) 
[ 6417.184571][ C2] ? debug_object_deactivate (lib/debugobjects.c:779) 
[ 6417.184721][ C2] ? rcu_pending (kernel/rcu/tree.c:3941 (discriminator 31)) 
[ 6417.184969][ C2] ? rcu_sched_clock_irq (kernel/rcu/tree.c:2297 (discriminator 22)) 
[ 6417.185118][ C2] ? update_process_times (./arch/x86/include/asm/preempt.h:26 kernel/time/timer.c:2478) 
[ 6417.185291][ C2] ? tick_nohz_handler (kernel/time/tick-sched.c:274 kernel/time/tick-sched.c:294) 
[ 6417.185442][ C2] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 6417.185591][ C2] ? __pfx_tick_nohz_handler (kernel/time/tick-sched.c:282) 
[ 6417.185741][ C2] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 6417.185892][ C2] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 6417.186042][ C2] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 6417.186195][ C2] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 6417.186384][ C2] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 6417.186537][ C2] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 6417.186724][ C2] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 6417.186991][ C2] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 6417.187176][    C2]  </IRQ>
[ 6417.187253][    C2]  <TASK>
[ 6417.187328][ C2] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 6417.187519][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 6417.187752][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 6417.187938][ C2] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 6417.188091][ C2] __dev_queue_xmit (net/core/dev.c:4295) 
[ 6417.188241][ C2] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[ 6417.188433][ C2] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 6417.188590][ C2] ? eth_header (net/ethernet/eth.c:100) 
[ 6417.188739][ C2] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 6417.188888][ C2] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 6417.189114][ C2] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 6417.189263][ C2] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 6417.189412][ C2] ip6_output (./include/linux/netfilter.h:303 net/ipv6/ip6_output.c:243) 
[ 6417.189523][ C2] ? __pfx_ip6_output (net/ipv6/ip6_output.c:230) 
[ 6417.189670][ C2] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756) 
[ 6417.190022][ C2] ? find_held_lock (kernel/locking/lockdep.c:5244) 
[ 6417.190171][ C2] ? __lock_release (kernel/locking/lockdep.c:5430) 
[ 6417.190321][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 6417.190471][ C2] NF_HOOK.constprop.0 (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 ./include/linux/netfilter.h:238 ./include/linux/netfilter.h:312) 
[ 6417.190623][ C2] ? __pfx_NF_HOOK.constprop.0 (./include/linux/netfilter.h:308) 
[ 6417.190773][ C2] ? __pfx_xfrm_lookup_with_ifid (net/xfrm/xfrm_policy.c:3136) 
[ 6417.190960][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 6417.191157][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 6417.191302][ C2] ? __local_bh_enable_ip (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:77 kernel/softirq.c:387) 
[ 6417.191449][ C2] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 6417.191598][ C2] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 6417.191747][ C2] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 6417.191973][ C2] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 6417.192119][ C2] process_one_work (kernel/workqueue.c:3254) 
[ 6417.192268][ C2] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 6417.192413][ C2] ? assign_work (kernel/workqueue.c:1209) 
[ 6417.192636][ C2] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 6417.192785][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 6417.192991][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 6417.193138][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 6417.193367][ C2] kthread (kernel/kthread.c:388) 
[ 6417.193482][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 6417.193630][ C2] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 6417.193778][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 6417.193929][ C2] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 6444.469945][ C2] hardirqs last enabled at (6952496): irqentry_exit (kernel/entry/common.c:352) 
| [ 6444.470265][ C2] hardirqs last disabled at (6952497): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 6444.470546][ C2] softirqs last enabled at (4804798): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 6444.470830][ C2] softirqs last disabled at (4804802): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 6444.471400][    C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 6444.471797][    C2] Workqueue: mld mld_ifc_work
[ 6444.471946][ C2] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 6444.472092][ C2] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 6444.472662][    C2] RSP: 0018:ffffc90000377770 EFLAGS: 00000246
[ 6444.472846][    C2] RAX: 0000000000000000 RBX: ffff888005251000 RCX: 0000000000000000
[ 6444.473135][    C2] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888005251028
[ 6444.473341][    C2] RBP: ffff888005251000 R08: 0000000000000001 R09: fffffbfff1fd7eb2
[ 6444.473550][    C2] R10: ffffffff8febf597 R11: ffffc90000377471 R12: 0000000000000000
[ 6444.473830][    C2] R13: 0000000000000000 R14: ffff888005251028 R15: ffff8880060a3918
[ 6444.474041][    C2] FS:  0000000000000000(0000) GS:ffff888036100000(0000) knlGS:0000000000000000
[ 6444.474353][    C2] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 6444.474526][    C2] CR2: 00007f5fd2e71270 CR3: 0000000002c94005 CR4: 0000000000770ef0
[ 6444.474738][    C2] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 6444.475018][    C2] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 6444.475250][    C2] PKRU: 55555554
[ 6444.475355][    C2] Call Trace:
[ 6444.475460][    C2]  <IRQ>
[ 6444.475534][ C2] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 6444.475824][ C2] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 6444.475963][ C2] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 6444.476104][ C2] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 6444.476246][ C2] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 6444.476465][ C2] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 6444.476603][ C2] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 6444.476784][ C2] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 6444.476925][ C2] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 6444.477171][ C2] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 6444.477343][ C2] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 6444.477534][    C2]  </IRQ>
[ 6444.477605][    C2]  <TASK>
[ 6444.477678][ C2] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 6444.477935][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 6444.478078][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 6444.478255][ C2] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 6444.478401][ C2] __dev_queue_xmit (net/core/dev.c:4295) 
[ 6444.478542][ C2] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[ 6444.478650][ C2] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 6444.478800][ C2] ? eth_header (net/ethernet/eth.c:100) 
[ 6444.478941][ C2] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 6444.479098][ C2] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 6444.479244][ C2] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 6444.479388][ C2] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 6444.479529][ C2] ip6_output (./include/linux/netfilter.h:303 net/ipv6/ip6_output.c:243) 
[ 6444.479638][ C2] ? __pfx_ip6_output (net/ipv6/ip6_output.c:230) 
[ 6444.479780][ C2] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756) 
[ 6444.479922][ C2] ? find_held_lock (kernel/locking/lockdep.c:5244) 
[ 6444.480065][ C2] ? __lock_release (kernel/locking/lockdep.c:5430) 
[ 6444.480208][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 6444.480421][ C2] NF_HOOK.constprop.0 (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 ./include/linux/netfilter.h:238 ./include/linux/netfilter.h:312) 
[ 6444.480570][ C2] ? __pfx_NF_HOOK.constprop.0 (./include/linux/netfilter.h:308) 
[ 6444.480710][ C2] ? __pfx_xfrm_lookup_with_ifid (net/xfrm/xfrm_policy.c:3136) 
[ 6444.480882][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 6444.481121][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 6444.481256][ C2] ? __local_bh_enable_ip (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:77 kernel/softirq.c:387) 
[ 6444.481396][ C2] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 6444.481550][ C2] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 6444.481761][ C2] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 6444.481902][ C2] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 6444.482042][ C2] process_one_work (kernel/workqueue.c:3254) 
[ 6444.482184][ C2] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 6444.482398][ C2] ? assign_work (kernel/workqueue.c:1209) 
[ 6444.482539][ C2] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 6444.482683][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 6444.482862][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 6444.483075][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 6444.483216][ C2] kthread (kernel/kthread.c:388) 
[ 6444.483323][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 6444.483463][ C2] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 6444.483679][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 6444.483830][ C2] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 6472.469950][ C2] hardirqs last enabled at (6952496): irqentry_exit (kernel/entry/common.c:352) 
| [ 6472.470280][ C2] hardirqs last disabled at (6952497): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 6472.470554][ C2] softirqs last enabled at (4804798): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 6472.470900][ C2] softirqs last disabled at (4804802): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 6472.471531][    C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 6472.471844][    C2] Workqueue: mld mld_ifc_work
[ 6472.471989][ C2] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 6472.472204][ C2] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 6472.472693][    C2] RSP: 0018:ffffc90000377770 EFLAGS: 00000246
[ 6472.472968][    C2] RAX: 0000000000000000 RBX: ffff888005251000 RCX: 0000000000000000
[ 6472.473177][    C2] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888005251028
[ 6472.473385][    C2] RBP: ffff888005251000 R08: 0000000000000001 R09: fffffbfff1fd7eb2
[ 6472.473598][    C2] R10: ffffffff8febf597 R11: ffffc90000377471 R12: 0000000000000000
[ 6472.473822][    C2] R13: 0000000000000000 R14: ffff888005251028 R15: ffff8880060a3918
[ 6472.474036][    C2] FS:  0000000000000000(0000) GS:ffff888036100000(0000) knlGS:0000000000000000
[ 6472.474280][    C2] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 6472.474458][    C2] CR2: 00007f5fd2e71270 CR3: 0000000002c94005 CR4: 0000000000770ef0
[ 6472.474671][    C2] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 6472.474890][    C2] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 6472.475105][    C2] PKRU: 55555554
[ 6472.475212][    C2] Call Trace:
[ 6472.475390][    C2]  <IRQ>
[ 6472.475467][ C2] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 6472.475610][ C2] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 6472.475751][ C2] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 6472.475894][ C2] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 6472.476108][ C2] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 6472.476253][ C2] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 6472.476407][ C2] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 6472.476589][ C2] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 6472.476803][ C2] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 6472.476978][ C2] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 6472.477154][ C2] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 6472.477397][    C2]  </IRQ>
[ 6472.477473][    C2]  <TASK>
[ 6472.477545][ C2] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 6472.477729][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 6472.477866][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 6472.478114][ C2] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 6472.478272][ C2] __dev_queue_xmit (net/core/dev.c:4295) 
[ 6472.478413][ C2] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[ 6472.478524][ C2] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 6472.478667][ C2] ? eth_header (net/ethernet/eth.c:100) 
[ 6472.478880][ C2] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 6472.479023][ C2] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 6472.479164][ C2] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 6472.479305][ C2] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 6472.479527][ C2] ip6_output (./include/linux/netfilter.h:303 net/ipv6/ip6_output.c:243) 
[ 6472.479633][ C2] ? __pfx_ip6_output (net/ipv6/ip6_output.c:230) 
[ 6472.479775][ C2] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756) 
[ 6472.479933][ C2] ? find_held_lock (kernel/locking/lockdep.c:5244) 
[ 6472.480147][ C2] ? __lock_release (kernel/locking/lockdep.c:5430) 
[ 6472.480290][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 6472.480434][ C2] NF_HOOK.constprop.0 (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 ./include/linux/netfilter.h:238 ./include/linux/netfilter.h:312) 
[ 6472.480577][ C2] ? __pfx_NF_HOOK.constprop.0 (./include/linux/netfilter.h:308) 
[ 6472.480717][ C2] ? __pfx_xfrm_lookup_with_ifid (net/xfrm/xfrm_policy.c:3136) 
[ 6472.480986][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 6472.481161][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 6472.481301][ C2] ? __local_bh_enable_ip (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:77 kernel/softirq.c:387) 
[ 6472.481450][ C2] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 6472.481592][ C2] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 6472.481733][ C2] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 6472.481885][ C2] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 6472.482023][ C2] process_one_work (kernel/workqueue.c:3254) 
[ 6472.482177][ C2] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 6472.482319][ C2] ? assign_work (kernel/workqueue.c:1209) 
[ 6472.482461][ C2] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 6472.482603][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 6472.482851][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 6472.482991][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 6472.483130][ C2] kthread (kernel/kthread.c:388) 
[ 6472.483236][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 6472.483451][ C2] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 6472.483591][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 6472.483729][ C2] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 6485.317787][   T18] rcu: INFO: rcu_preempt detected expedited stalls on CPUs/tasks: { 2-.... } 1311959 jiffies s: 809 root: 0x4/.
| [ 6485.318151][   T18] rcu: blocking rcu_node structures (internal RCU debug):
| [ 6485.318281][   T18] Sending NMI from CPU 0 to CPUs 2:
| [ 6485.318454][    C2] NMI backtrace for cpu 2
[ 6485.318465][    C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 6485.318468][    C2] Workqueue: mld mld_ifc_work
[ 6485.318476][ C2] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 6485.318482][ C2] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 6485.318485][    C2] RSP: 0018:ffffc90000377770 EFLAGS: 00000246
[ 6485.318487][    C2] RAX: 0000000000000000 RBX: ffff888005251000 RCX: 0000000000000000
[ 6485.318489][    C2] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888005251028
[ 6485.318490][    C2] RBP: ffff888005251000 R08: 0000000000000001 R09: fffffbfff1fd7eb2
[ 6485.318492][    C2] R10: ffffffff8febf597 R11: ffffc90000377471 R12: 0000000000000000
[ 6485.318493][    C2] R13: 0000000000000000 R14: ffff888005251028 R15: ffff8880060a3918
[ 6485.318495][    C2] FS:  0000000000000000(0000) GS:ffff888036100000(0000) knlGS:0000000000000000
[ 6485.318497][    C2] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 6485.318501][    C2] CR2: 00007f5fd2e71270 CR3: 0000000002c94005 CR4: 0000000000770ef0
[ 6485.318502][    C2] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 6485.318503][    C2] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 6485.318505][    C2] PKRU: 55555554
[ 6485.318506][    C2] Call Trace:
[ 6485.318509][    C2]  <NMI>
[ 6485.318512][ C2] ? nmi_cpu_backtrace (lib/nmi_backtrace.c:115) 
[ 6485.318516][ C2] ? nmi_cpu_backtrace_handler (arch/x86/kernel/apic/hw_nmi.c:48) 
[ 6485.318521][ C2] ? nmi_handle (arch/x86/kernel/nmi.c:151 (discriminator 7)) 
[ 6485.318526][ C2] ? default_do_nmi (arch/x86/kernel/nmi.c:352 (discriminator 22)) 
[ 6485.318531][ C2] ? exc_nmi (arch/x86/kernel/nmi.c:546) 
[ 6485.318534][ C2] ? end_repeat_nmi (arch/x86/entry/entry_64.S:1407) 
[ 6485.318541][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 6485.318544][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 6485.318547][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 6485.318549][    C2]  </NMI>
[ 6485.318550][    C2]  <TASK>
[ 6485.318551][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 6485.318556][ C2] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 6485.318563][ C2] __dev_queue_xmit (net/core/dev.c:4295) 
[ 6485.318566][ C2] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[ 6485.318570][ C2] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 6485.318573][ C2] ? eth_header (net/ethernet/eth.c:100) 
[ 6485.318578][ C2] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 6485.318582][ C2] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 6485.318587][ C2] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 6485.318594][ C2] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 6485.318598][ C2] ip6_output (./include/linux/netfilter.h:303 net/ipv6/ip6_output.c:243) 
[ 6485.318602][ C2] ? __pfx_ip6_output (net/ipv6/ip6_output.c:230) 
[ 6485.318605][ C2] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756) 
[ 6485.318608][ C2] ? find_held_lock (kernel/locking/lockdep.c:5244) 
[ 6485.318611][ C2] ? __lock_release (kernel/locking/lockdep.c:5430) 
[ 6485.318614][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 6485.318617][ C2] NF_HOOK.constprop.0 (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 ./include/linux/netfilter.h:238 ./include/linux/netfilter.h:312) 
[ 6485.318621][ C2] ? __pfx_NF_HOOK.constprop.0 (./include/linux/netfilter.h:308) 
[ 6485.318624][ C2] ? __pfx_xfrm_lookup_with_ifid (net/xfrm/xfrm_policy.c:3136) 
[ 6485.318629][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 6485.318632][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 6485.318634][ C2] ? __local_bh_enable_ip (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:77 kernel/softirq.c:387) 
[ 6485.318638][ C2] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 6485.318642][ C2] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 6485.318647][ C2] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 6485.318651][ C2] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 6485.318654][ C2] process_one_work (kernel/workqueue.c:3254) 
[ 6485.318661][ C2] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 6485.318665][ C2] ? assign_work (kernel/workqueue.c:1209) 
[ 6485.318669][ C2] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 6485.318672][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 6485.318677][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 6485.318680][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 6485.318683][ C2] kthread (kernel/kthread.c:388) 
[ 6485.318687][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 6485.318689][ C2] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 6485.318693][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 6485.318695][ C2] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 6485.318702][    C2]  </TASK>
| [ 6495.196773][    C2] rcu: INFO: rcu_preempt self-detected stall on CPU
| [ 6495.197108][    C2] rcu: 2-....: (1 GPs behind) idle=a8f4/1/0x4000000000000000 softirq=1873706/1873706 fqs=325591
| [ 6495.197420][    C2] rcu: (t=1352340 jiffies g=3277105 q=37747 ncpus=4)
[ 6495.197936][    C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 6495.198344][    C2] Workqueue: mld mld_ifc_work
[ 6495.198499][ C2] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 6495.198652][ C2] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 6495.199280][    C2] RSP: 0018:ffffc90000377770 EFLAGS: 00000246
[ 6495.199473][    C2] RAX: 0000000000000000 RBX: ffff888005251000 RCX: 0000000000000000
[ 6495.199779][    C2] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888005251028
[ 6495.200004][    C2] RBP: ffff888005251000 R08: 0000000000000001 R09: fffffbfff1fd7eb2
[ 6495.200229][    C2] R10: ffffffff8febf597 R11: ffffc90000377471 R12: 0000000000000000
[ 6495.200538][    C2] R13: 0000000000000000 R14: ffff888005251028 R15: ffff8880060a3918
[ 6495.200769][    C2] FS:  0000000000000000(0000) GS:ffff888036100000(0000) knlGS:0000000000000000
[ 6495.201022][    C2] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 6495.201288][    C2] CR2: 00007f5fd2e71270 CR3: 0000000002c94005 CR4: 0000000000770ef0
[ 6495.201535][    C2] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 6495.201757][    C2] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 6495.202059][    C2] PKRU: 55555554
[ 6495.202170][    C2] Call Trace:
[ 6495.202281][    C2]  <IRQ>
[ 6495.202359][ C2] ? rcu_dump_cpu_stacks (kernel/rcu/tree_stall.h:379) 
[ 6495.202514][ C2] ? print_cpu_stall (kernel/rcu/tree_stall.h:699) 
[ 6495.202745][ C2] ? check_cpu_stall (kernel/rcu/tree_stall.h:799 (discriminator 2)) 
[ 6495.202894][ C2] ? debug_object_deactivate (lib/debugobjects.c:779) 
[ 6495.203044][ C2] ? rcu_pending (kernel/rcu/tree.c:3941 (discriminator 31)) 
[ 6495.203193][ C2] ? rcu_sched_clock_irq (kernel/rcu/tree.c:2297 (discriminator 22)) 
[ 6495.203423][ C2] ? update_process_times (./arch/x86/include/asm/preempt.h:26 kernel/time/timer.c:2478) 
[ 6495.203574][ C2] ? tick_nohz_handler (kernel/time/tick-sched.c:274 kernel/time/tick-sched.c:294) 
[ 6495.203723][ C2] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 6495.203878][ C2] ? __pfx_tick_nohz_handler (kernel/time/tick-sched.c:282) 
[ 6495.204184][ C2] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 6495.204331][ C2] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 6495.204477][ C2] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 6495.204626][ C2] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 6495.204932][ C2] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 6495.205082][ C2] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 6495.205266][ C2] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 6495.205454][ C2] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 6495.205643][    C2]  </IRQ>
[ 6495.205722][    C2]  <TASK>
[ 6495.205797][ C2] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 6495.205989][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 6495.206138][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 6495.206325][ C2] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 6495.206476][ C2] __dev_queue_xmit (net/core/dev.c:4295) 
[ 6495.206631][ C2] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[ 6495.206745][ C2] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 6495.206976][ C2] ? eth_header (net/ethernet/eth.c:100) 
[ 6495.207125][ C2] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 6495.207275][ C2] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 6495.207426][ C2] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 6495.207657][ C2] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 6495.207808][ C2] ip6_output (./include/linux/netfilter.h:303 net/ipv6/ip6_output.c:243) 
[ 6495.207921][ C2] ? __pfx_ip6_output (net/ipv6/ip6_output.c:230) 
[ 6495.208078][ C2] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756) 
[ 6495.208225][ C2] ? find_held_lock (kernel/locking/lockdep.c:5244) 
[ 6495.208451][ C2] ? __lock_release (kernel/locking/lockdep.c:5430) 
[ 6495.208598][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 6495.208746][ C2] NF_HOOK.constprop.0 (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 ./include/linux/netfilter.h:238 ./include/linux/netfilter.h:312) 
[ 6495.208910][ C2] ? __pfx_NF_HOOK.constprop.0 (./include/linux/netfilter.h:308) 
[ 6495.209141][ C2] ? __pfx_xfrm_lookup_with_ifid (net/xfrm/xfrm_policy.c:3136) 
[ 6495.209328][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 6495.209515][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 6495.209666][ C2] ? __local_bh_enable_ip (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:77 kernel/softirq.c:387) 
[ 6495.209904][ C2] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 6495.210055][ C2] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 6495.210214][ C2] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 6495.210366][ C2] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 6495.210513][ C2] process_one_work (kernel/workqueue.c:3254) 
[ 6495.210678][ C2] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 6495.210833][ C2] ? assign_work (kernel/workqueue.c:1209) 
[ 6495.210984][ C2] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 6495.211133][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 6495.211320][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 6495.211470][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 6495.211616][ C2] kthread (kernel/kthread.c:388) 
[ 6495.211815][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 6495.211970][ C2] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 6495.212122][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 6495.212271][ C2] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 6520.469796][ C2] hardirqs last enabled at (6952496): irqentry_exit (kernel/entry/common.c:352) 
| [ 6520.470043][ C2] hardirqs last disabled at (6952497): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 6520.470392][ C2] softirqs last enabled at (4804798): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 6520.470758][ C2] softirqs last disabled at (4804802): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 6520.471331][    C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 6520.471803][    C2] Workqueue: mld mld_ifc_work
[ 6520.471951][ C2] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 6520.472095][ C2] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 6520.472674][    C2] RSP: 0018:ffffc90000377770 EFLAGS: 00000246
[ 6520.472861][    C2] RAX: 0000000000000000 RBX: ffff888005251000 RCX: 0000000000000000
[ 6520.473138][    C2] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888005251028
[ 6520.473345][    C2] RBP: ffff888005251000 R08: 0000000000000001 R09: fffffbfff1fd7eb2
[ 6520.473557][    C2] R10: ffffffff8febf597 R11: ffffc90000377471 R12: 0000000000000000
[ 6520.473849][    C2] R13: 0000000000000000 R14: ffff888005251028 R15: ffff8880060a3918
[ 6520.474057][    C2] FS:  0000000000000000(0000) GS:ffff888036100000(0000) knlGS:0000000000000000
[ 6520.474297][    C2] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 6520.474475][    C2] CR2: 00007f5fd2e71270 CR3: 0000000002c94005 CR4: 0000000000770ef0
[ 6520.474685][    C2] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 6520.474919][    C2] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 6520.475128][    C2] PKRU: 55555554
[ 6520.475237][    C2] Call Trace:
[ 6520.475341][    C2]  <IRQ>
[ 6520.475415][ C2] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 6520.475558][ C2] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 6520.475701][ C2] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 6520.475843][ C2] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 6520.475985][ C2] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 6520.476127][ C2] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 6520.476349][ C2] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 6520.476540][ C2] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 6520.476682][ C2] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 6520.476861][ C2] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 6520.477106][ C2] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 6520.477282][    C2]  </IRQ>
[ 6520.477353][    C2]  <TASK>
[ 6520.477424][ C2] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 6520.477678][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 6520.477821][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 6520.477996][ C2] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 6520.478141][ C2] __dev_queue_xmit (net/core/dev.c:4295) 
[ 6520.478353][ C2] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[ 6520.478461][ C2] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 6520.478610][ C2] ? eth_header (net/ethernet/eth.c:100) 
[ 6520.478750][ C2] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 6520.478890][ C2] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 6520.479099][ C2] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 6520.479259][ C2] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 6520.479400][ C2] ip6_output (./include/linux/netfilter.h:303 net/ipv6/ip6_output.c:243) 
[ 6520.479508][ C2] ? __pfx_ip6_output (net/ipv6/ip6_output.c:230) 
[ 6520.479721][ C2] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756) 
[ 6520.479861][ C2] ? find_held_lock (kernel/locking/lockdep.c:5244) 
[ 6520.480002][ C2] ? __lock_release (kernel/locking/lockdep.c:5430) 
[ 6520.480143][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 6520.480285][ C2] NF_HOOK.constprop.0 (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 ./include/linux/netfilter.h:238 ./include/linux/netfilter.h:312) 
[ 6520.480495][ C2] ? __pfx_NF_HOOK.constprop.0 (./include/linux/netfilter.h:308) 
[ 6520.480635][ C2] ? __pfx_xfrm_lookup_with_ifid (net/xfrm/xfrm_policy.c:3136) 
[ 6520.480816][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 6520.481063][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 6520.481210][ C2] ? __local_bh_enable_ip (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:77 kernel/softirq.c:387) 
[ 6520.481353][ C2] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 6520.481496][ C2] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 6520.481638][ C2] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 6520.481854][ C2] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 6520.481994][ C2] process_one_work (kernel/workqueue.c:3254) 
[ 6520.482140][ C2] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 6520.482286][ C2] ? assign_work (kernel/workqueue.c:1209) 
[ 6520.482568][ C2] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 6520.482707][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 6520.482884][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 6520.483023][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 6520.483237][ C2] kthread (kernel/kthread.c:388) 
[ 6520.483342][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 6520.483485][ C2] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 6520.483626][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 6520.483881][ C2] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 6548.469886][ C2] hardirqs last enabled at (6952496): irqentry_exit (kernel/entry/common.c:352) 
| [ 6548.470159][ C2] hardirqs last disabled at (6952497): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 6548.470468][ C2] softirqs last enabled at (4804798): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 6548.470764][ C2] softirqs last disabled at (4804802): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 6548.471297][    C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 6548.471706][    C2] Workqueue: mld mld_ifc_work
[ 6548.471863][ C2] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 6548.472031][ C2] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 6548.472654][    C2] RSP: 0018:ffffc90000377770 EFLAGS: 00000246
[ 6548.472850][    C2] RAX: 0000000000000000 RBX: ffff888005251000 RCX: 0000000000000000
[ 6548.473153][    C2] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888005251028
[ 6548.473384][    C2] RBP: ffff888005251000 R08: 0000000000000001 R09: fffffbfff1fd7eb2
[ 6548.473690][    C2] R10: ffffffff8febf597 R11: ffffc90000377471 R12: 0000000000000000
[ 6548.473921][    C2] R13: 0000000000000000 R14: ffff888005251028 R15: ffff8880060a3918
[ 6548.474160][    C2] FS:  0000000000000000(0000) GS:ffff888036100000(0000) knlGS:0000000000000000
[ 6548.474497][    C2] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 6548.474731][    C2] CR2: 00007f5fd2e71270 CR3: 0000000002c94005 CR4: 0000000000770ef0
[ 6548.474963][    C2] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 6548.475266][    C2] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 6548.475499][    C2] PKRU: 55555554
[ 6548.475614][    C2] Call Trace:
[ 6548.475731][    C2]  <IRQ>
[ 6548.475812][ C2] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 6548.476040][ C2] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 6548.476200][ C2] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 6548.476354][ C2] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 6548.476511][ C2] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 6548.476736][ C2] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 6548.476891][ C2] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 6548.477087][ C2] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 6548.477242][ C2] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 6548.477513][ C2] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 6548.477705][ C2] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 6548.477913][    C2]  </IRQ>
[ 6548.477991][    C2]  <TASK>
[ 6548.478142][ C2] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 6548.478336][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 6548.478491][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 6548.478686][ C2] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 6548.478951][ C2] __dev_queue_xmit (net/core/dev.c:4295) 
[ 6548.479106][ C2] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[ 6548.479235][ C2] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 6548.479388][ C2] ? eth_header (net/ethernet/eth.c:100) 
[ 6548.479543][ C2] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 6548.479696][ C2] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 6548.479855][ C2] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 6548.480010][ C2] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 6548.480166][ C2] ip6_output (./include/linux/netfilter.h:303 net/ipv6/ip6_output.c:243) 
[ 6548.480284][ C2] ? __pfx_ip6_output (net/ipv6/ip6_output.c:230) 
[ 6548.480436][ C2] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756) 
[ 6548.480588][ C2] ? find_held_lock (kernel/locking/lockdep.c:5244) 
[ 6548.480742][ C2] ? __lock_release (kernel/locking/lockdep.c:5430) 
[ 6548.480894][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 6548.481048][ C2] NF_HOOK.constprop.0 (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 ./include/linux/netfilter.h:238 ./include/linux/netfilter.h:312) 
[ 6548.481199][ C2] ? __pfx_NF_HOOK.constprop.0 (./include/linux/netfilter.h:308) 
[ 6548.481349][ C2] ? __pfx_xfrm_lookup_with_ifid (net/xfrm/xfrm_policy.c:3136) 
[ 6548.481610][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 6548.481801][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 6548.481969][ C2] ? __local_bh_enable_ip (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:77 kernel/softirq.c:387) 
[ 6548.482123][ C2] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 6548.482349][ C2] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 6548.482509][ C2] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 6548.482666][ C2] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 6548.482825][ C2] process_one_work (kernel/workqueue.c:3254) 
[ 6548.482986][ C2] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 6548.483215][ C2] ? assign_work (kernel/workqueue.c:1209) 
[ 6548.483371][ C2] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 6548.483527][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 6548.483719][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 6548.483972][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 6548.484128][ C2] kthread (kernel/kthread.c:388) 
[ 6548.484245][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 6548.484401][ C2] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 6548.484559][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 6548.484717][ C2] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 6548.484877][    C2]  </TASK>
| [ 6573.214773][    C2] rcu: INFO: rcu_preempt self-detected stall on CPU
| [ 6573.215110][    C2] rcu: 2-....: (1 GPs behind) idle=a8f4/1/0x4000000000000000 softirq=1873706/1873706 fqs=355562
| [ 6573.215406][    C2] rcu: (t=1430358 jiffies g=3277105 q=38879 ncpus=4)
[ 6573.215862][    C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 6573.216194][    C2] Workqueue: mld mld_ifc_work
[ 6573.216354][ C2] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 6573.216593][ C2] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 6573.217210][    C2] RSP: 0018:ffffc90000377770 EFLAGS: 00000246
[ 6573.217398][    C2] RAX: 0000000000000000 RBX: ffff888005251000 RCX: 0000000000000000
[ 6573.217621][    C2] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888005251028
[ 6573.217929][    C2] RBP: ffff888005251000 R08: 0000000000000001 R09: fffffbfff1fd7eb2
[ 6573.218158][    C2] R10: ffffffff8febf597 R11: ffffc90000377471 R12: 0000000000000000
[ 6573.218380][    C2] R13: 0000000000000000 R14: ffff888005251028 R15: ffff8880060a3918
[ 6573.218685][    C2] FS:  0000000000000000(0000) GS:ffff888036100000(0000) knlGS:0000000000000000
[ 6573.218945][    C2] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 6573.219137][    C2] CR2: 00007f5fd2e71270 CR3: 0000000002c94005 CR4: 0000000000770ef0
[ 6573.219445][    C2] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 6573.219666][    C2] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 6573.219888][    C2] PKRU: 55555554
[ 6573.220162][    C2] Call Trace:
[ 6573.220274][    C2]  <IRQ>
[ 6573.220352][ C2] ? rcu_dump_cpu_stacks (kernel/rcu/tree_stall.h:379) 
[ 6573.220504][ C2] ? print_cpu_stall (kernel/rcu/tree_stall.h:699) 
[ 6573.220655][ C2] ? check_cpu_stall (kernel/rcu/tree_stall.h:799 (discriminator 2)) 
[ 6573.220906][ C2] ? debug_object_deactivate (lib/debugobjects.c:779) 
[ 6573.221058][ C2] ? rcu_pending (kernel/rcu/tree.c:3941 (discriminator 31)) 
[ 6573.221209][ C2] ? rcu_sched_clock_irq (kernel/rcu/tree.c:2297 (discriminator 22)) 
[ 6573.221357][ C2] ? update_process_times (./arch/x86/include/asm/preempt.h:26 kernel/time/timer.c:2478) 
[ 6573.221507][ C2] ? tick_nohz_handler (kernel/time/tick-sched.c:274 kernel/time/tick-sched.c:294) 
[ 6573.221658][ C2] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 6573.221806][ C2] ? __pfx_tick_nohz_handler (kernel/time/tick-sched.c:282) 
[ 6573.221960][ C2] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 6573.222111][ C2] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 6573.222264][ C2] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 6573.222415][ C2] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 6573.222603][ C2] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 6573.222755][ C2] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 6573.223023][ C2] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 6573.223215][ C2] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 6573.223403][    C2]  </IRQ>
[ 6573.223480][    C2]  <TASK>
[ 6573.223637][ C2] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 6573.223828][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 6573.223978][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 6573.224166][ C2] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 6573.224403][ C2] __dev_queue_xmit (net/core/dev.c:4295) 
[ 6573.224562][ C2] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[ 6573.224676][ C2] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 6573.224824][ C2] ? eth_header (net/ethernet/eth.c:100) 
[ 6573.224974][ C2] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 6573.225204][ C2] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 6573.225361][ C2] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 6573.225513][ C2] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 6573.225665][ C2] ip6_output (./include/linux/netfilter.h:303 net/ipv6/ip6_output.c:243) 
[ 6573.225876][ C2] ? __pfx_ip6_output (net/ipv6/ip6_output.c:230) 
[ 6573.226053][ C2] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756) 
[ 6573.226201][ C2] ? find_held_lock (kernel/locking/lockdep.c:5244) 
[ 6573.226349][ C2] ? __lock_release (kernel/locking/lockdep.c:5430) 
[ 6573.226515][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 6573.226665][ C2] NF_HOOK.constprop.0 (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 ./include/linux/netfilter.h:238 ./include/linux/netfilter.h:312) 
[ 6573.226815][ C2] ? __pfx_NF_HOOK.constprop.0 (./include/linux/netfilter.h:308) 
[ 6573.226964][ C2] ? __pfx_xfrm_lookup_with_ifid (net/xfrm/xfrm_policy.c:3136) 
[ 6573.227151][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 6573.227339][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 6573.227485][ C2] ? __local_bh_enable_ip (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:77 kernel/softirq.c:387) 
[ 6573.227635][ C2] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 6573.227888][ C2] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 6573.228040][ C2] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 6573.228188][ C2] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 6573.228336][ C2] process_one_work (kernel/workqueue.c:3254) 
[ 6573.228495][ C2] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 6573.228649][ C2] ? assign_work (kernel/workqueue.c:1209) 
[ 6573.228799][ C2] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 6573.228949][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 6573.229137][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 6573.229286][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 6573.229438][ C2] kthread (kernel/kthread.c:388) 
[ 6573.229552][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 6573.229701][ C2] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 6573.229947][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 6573.230095][ C2] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 6583.621787][   T18] rcu: INFO: rcu_preempt detected expedited stalls on CPUs/tasks: { 2-.... } 1410263 jiffies s: 809 root: 0x4/.
| [ 6583.622147][   T18] rcu: blocking rcu_node structures (internal RCU debug):
| [ 6583.622294][   T18] Sending NMI from CPU 0 to CPUs 2:
| [ 6583.622426][    C2] NMI backtrace for cpu 2
[ 6583.622437][    C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 6583.622440][    C2] Workqueue: mld mld_ifc_work
[ 6583.622447][ C2] RIP: 0010:team_select_queue (drivers/net/team/team.c:1754 (discriminator 1)) 
[ 6583.622452][ C2] 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
[ 6583.622455][    C2] RSP: 0018:ffffc90000377770 EFLAGS: 00000246
[ 6583.622457][    C2] RAX: 0000000000000000 RBX: ffff888005251000 RCX: 0000000000000000
[ 6583.622459][    C2] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888005251028
[ 6583.622461][    C2] RBP: ffff888005251000 R08: 0000000000000001 R09: fffffbfff1fd7eb2
[ 6583.622462][    C2] R10: ffffffff8febf597 R11: ffffc90000377471 R12: 0000000000000000
[ 6583.622463][    C2] R13: 0000000000000000 R14: ffff888005251028 R15: ffff8880060a3918
[ 6583.622465][    C2] FS:  0000000000000000(0000) GS:ffff888036100000(0000) knlGS:0000000000000000
[ 6583.622467][    C2] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 6583.622470][    C2] CR2: 00007f5fd2e71270 CR3: 0000000002c94005 CR4: 0000000000770ef0
[ 6583.622471][    C2] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 6583.622473][    C2] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 6583.622474][    C2] PKRU: 55555554
[ 6583.622475][    C2] Call Trace:
[ 6583.622478][    C2]  <NMI>
[ 6583.622483][ C2] ? nmi_cpu_backtrace (lib/nmi_backtrace.c:115) 
[ 6583.622487][ C2] ? nmi_cpu_backtrace_handler (arch/x86/kernel/apic/hw_nmi.c:48) 
[ 6583.622492][ C2] ? nmi_handle (arch/x86/kernel/nmi.c:151 (discriminator 7)) 
[ 6583.622497][ C2] ? default_do_nmi (arch/x86/kernel/nmi.c:352 (discriminator 22)) 
[ 6583.622502][ C2] ? exc_nmi (arch/x86/kernel/nmi.c:546) 
[ 6583.622505][ C2] ? end_repeat_nmi (arch/x86/entry/entry_64.S:1407) 
[ 6583.622512][ C2] ? team_select_queue (drivers/net/team/team.c:1754 (discriminator 1)) 
[ 6583.622515][ C2] ? team_select_queue (drivers/net/team/team.c:1754 (discriminator 1)) 
[ 6583.622517][ C2] ? team_select_queue (drivers/net/team/team.c:1754 (discriminator 1)) 
[ 6583.622520][    C2]  </NMI>
[ 6583.622520][    C2]  <TASK>
[ 6583.622521][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 6583.622526][ C2] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 6583.622533][ C2] __dev_queue_xmit (net/core/dev.c:4295) 
[ 6583.622536][ C2] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[ 6583.622539][ C2] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 6583.622543][ C2] ? eth_header (net/ethernet/eth.c:100) 
[ 6583.622547][ C2] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 6583.622551][ C2] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 6583.622557][ C2] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 6583.622564][ C2] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 6583.622568][ C2] ip6_output (./include/linux/netfilter.h:303 net/ipv6/ip6_output.c:243) 
[ 6583.622572][ C2] ? __pfx_ip6_output (net/ipv6/ip6_output.c:230) 
[ 6583.622575][ C2] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756) 
[ 6583.622578][ C2] ? find_held_lock (kernel/locking/lockdep.c:5244) 
[ 6583.622581][ C2] ? __lock_release (kernel/locking/lockdep.c:5430) 
[ 6583.622583][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 6583.622587][ C2] NF_HOOK.constprop.0 (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 ./include/linux/netfilter.h:238 ./include/linux/netfilter.h:312) 
[ 6583.622590][ C2] ? __pfx_NF_HOOK.constprop.0 (./include/linux/netfilter.h:308) 
[ 6583.622593][ C2] ? __pfx_xfrm_lookup_with_ifid (net/xfrm/xfrm_policy.c:3136) 
[ 6583.622598][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 6583.622601][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 6583.622602][ C2] ? __local_bh_enable_ip (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:77 kernel/softirq.c:387) 
[ 6583.622607][ C2] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 6583.622610][ C2] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 6583.622615][ C2] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 6583.622618][ C2] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 6583.622621][ C2] process_one_work (kernel/workqueue.c:3254) 
[ 6583.622628][ C2] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 6583.622632][ C2] ? assign_work (kernel/workqueue.c:1209) 
[ 6583.622636][ C2] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 6583.622639][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 6583.622643][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 6583.622646][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 6583.622648][ C2] kthread (kernel/kthread.c:388) 
[ 6583.622651][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 6583.622654][ C2] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 6583.622656][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 6583.622659][ C2] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 6608.469969][ C2] hardirqs last enabled at (6952496): irqentry_exit (kernel/entry/common.c:352) 
| [ 6608.470241][ C2] hardirqs last disabled at (6952497): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 6608.470620][ C2] softirqs last enabled at (4804798): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 6608.470926][ C2] softirqs last disabled at (4804802): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 6608.471542][    C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 6608.471888][    C2] Workqueue: mld mld_ifc_work
[ 6608.472135][ C2] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 6608.472293][ C2] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 6608.472921][    C2] RSP: 0018:ffffc90000377770 EFLAGS: 00000246
[ 6608.473113][    C2] RAX: 0000000000000000 RBX: ffff888005251000 RCX: 0000000000000000
[ 6608.473361][    C2] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888005251028
[ 6608.473592][    C2] RBP: ffff888005251000 R08: 0000000000000001 R09: fffffbfff1fd7eb2
[ 6608.473820][    C2] R10: ffffffff8febf597 R11: ffffc90000377471 R12: 0000000000000000
[ 6608.474051][    C2] R13: 0000000000000000 R14: ffff888005251028 R15: ffff8880060a3918
[ 6608.474287][    C2] FS:  0000000000000000(0000) GS:ffff888036100000(0000) knlGS:0000000000000000
[ 6608.474561][    C2] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 6608.474756][    C2] CR2: 00007f5fd2e71270 CR3: 0000000002c94005 CR4: 0000000000770ef0
[ 6608.474991][    C2] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 6608.475226][    C2] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 6608.475457][    C2] PKRU: 55555554
[ 6608.475656][    C2] Call Trace:
[ 6608.475771][    C2]  <IRQ>
[ 6608.475852][ C2] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 6608.476006][ C2] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 6608.476158][ C2] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 6608.476381][ C2] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 6608.476535][ C2] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 6608.476687][ C2] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 6608.476839][ C2] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 6608.477102][ C2] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 6608.477256][ C2] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 6608.477447][ C2] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 6608.477637][ C2] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 6608.477905][    C2]  </IRQ>
[ 6608.477983][    C2]  <TASK>
[ 6608.478060][ C2] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 6608.478255][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 6608.478484][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 6608.478679][ C2] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 6608.478836][ C2] __dev_queue_xmit (net/core/dev.c:4295) 
[ 6608.478990][ C2] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[ 6608.479107][ C2] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 6608.479408][ C2] ? eth_header (net/ethernet/eth.c:100) 
[ 6608.479560][ C2] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 6608.479715][ C2] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 6608.479872][ C2] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 6608.480095][ C2] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 6608.480248][ C2] ip6_output (./include/linux/netfilter.h:303 net/ipv6/ip6_output.c:243) 
[ 6608.480364][ C2] ? __pfx_ip6_output (net/ipv6/ip6_output.c:230) 
[ 6608.480516][ C2] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756) 
[ 6608.480741][ C2] ? find_held_lock (kernel/locking/lockdep.c:5244) 
[ 6608.480897][ C2] ? __lock_release (kernel/locking/lockdep.c:5430) 
[ 6608.481048][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 6608.481202][ C2] NF_HOOK.constprop.0 (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 ./include/linux/netfilter.h:238 ./include/linux/netfilter.h:312) 
[ 6608.481355][ C2] ? __pfx_NF_HOOK.constprop.0 (./include/linux/netfilter.h:308) 
[ 6608.481574][ C2] ? __pfx_xfrm_lookup_with_ifid (net/xfrm/xfrm_policy.c:3136) 
[ 6608.481765][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 6608.481956][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 6608.482175][ C2] ? __local_bh_enable_ip (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:77 kernel/softirq.c:387) 
[ 6608.482328][ C2] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 6608.482479][ C2] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 6608.482638][ C2] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 6608.482794][ C2] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 6608.483016][ C2] process_one_work (kernel/workqueue.c:3254) 
[ 6608.483170][ C2] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 6608.483326][ C2] ? assign_work (kernel/workqueue.c:1209) 
[ 6608.483479][ C2] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 6608.483698][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 6608.483890][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 6608.484044][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 6608.484196][ C2] kthread (kernel/kthread.c:388) 
[ 6608.484411][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 6608.484565][ C2] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 6608.484716][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 6608.484869][ C2] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 6636.469932][ C2] hardirqs last enabled at (6952496): irqentry_exit (kernel/entry/common.c:352) 
| [ 6636.470178][ C2] hardirqs last disabled at (6952497): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 6636.470528][ C2] softirqs last enabled at (4804798): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 6636.470813][ C2] softirqs last disabled at (4804802): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 6636.471381][    C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 6636.471772][    C2] Workqueue: mld mld_ifc_work
[ 6636.471924][ C2] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 6636.472069][ C2] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 6636.472638][    C2] RSP: 0018:ffffc90000377770 EFLAGS: 00000246
[ 6636.472820][    C2] RAX: 0000000000000000 RBX: ffff888005251000 RCX: 0000000000000000
[ 6636.473107][    C2] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888005251028
[ 6636.473315][    C2] RBP: ffff888005251000 R08: 0000000000000001 R09: fffffbfff1fd7eb2
[ 6636.473526][    C2] R10: ffffffff8febf597 R11: ffffc90000377471 R12: 0000000000000000
[ 6636.473807][    C2] R13: 0000000000000000 R14: ffff888005251028 R15: ffff8880060a3918
[ 6636.474019][    C2] FS:  0000000000000000(0000) GS:ffff888036100000(0000) knlGS:0000000000000000
[ 6636.474271][    C2] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 6636.474595][    C2] CR2: 00007f5fd2e71270 CR3: 0000000002c94005 CR4: 0000000000770ef0
[ 6636.474807][    C2] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 6636.475019][    C2] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 6636.475301][    C2] PKRU: 55555554
[ 6636.475407][    C2] Call Trace:
[ 6636.475513][    C2]  <IRQ>
[ 6636.475587][ C2] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 6636.475730][ C2] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 6636.475978][ C2] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 6636.476120][ C2] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 6636.476264][ C2] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 6636.476404][ C2] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 6636.476551][ C2] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 6636.476729][ C2] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 6636.476876][ C2] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 6636.477055][ C2] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 6636.477229][ C2] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 6636.477406][    C2]  </IRQ>
[ 6636.477479][    C2]  <TASK>
[ 6636.477551][ C2] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 6636.477734][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 6636.477876][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 6636.478052][ C2] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 6636.478194][ C2] __dev_queue_xmit (net/core/dev.c:4295) 
[ 6636.478408][ C2] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[ 6636.478516][ C2] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 6636.478655][ C2] ? eth_header (net/ethernet/eth.c:100) 
[ 6636.478801][ C2] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 6636.478948][ C2] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 6636.479162][ C2] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 6636.479308][ C2] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 6636.479452][ C2] ip6_output (./include/linux/netfilter.h:303 net/ipv6/ip6_output.c:243) 
[ 6636.479560][ C2] ? __pfx_ip6_output (net/ipv6/ip6_output.c:230) 
[ 6636.479777][ C2] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756) 
[ 6636.479920][ C2] ? find_held_lock (kernel/locking/lockdep.c:5244) 
[ 6636.480060][ C2] ? __lock_release (kernel/locking/lockdep.c:5430) 
[ 6636.480204][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 6636.480421][ C2] NF_HOOK.constprop.0 (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 ./include/linux/netfilter.h:238 ./include/linux/netfilter.h:312) 
[ 6636.480561][ C2] ? __pfx_NF_HOOK.constprop.0 (./include/linux/netfilter.h:308) 
[ 6636.480705][ C2] ? __pfx_xfrm_lookup_with_ifid (net/xfrm/xfrm_policy.c:3136) 
[ 6636.480882][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 6636.481131][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 6636.481271][ C2] ? __local_bh_enable_ip (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:77 kernel/softirq.c:387) 
[ 6636.481413][ C2] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 6636.481556][ C2] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 6636.481773][ C2] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 6636.481915][ C2] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 6636.482056][ C2] process_one_work (kernel/workqueue.c:3254) 
[ 6636.482199][ C2] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 6636.482341][ C2] ? assign_work (kernel/workqueue.c:1209) 
[ 6636.482553][ C2] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 6636.482696][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 6636.482872][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 6636.483016][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 6636.483226][ C2] kthread (kernel/kthread.c:388) 
[ 6636.483334][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 6636.483474][ C2] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 6636.483614][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 6636.483837][ C2] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 6636.483982][    C2]  </TASK>
| [ 6651.232783][    C2] rcu: INFO: rcu_preempt self-detected stall on CPU
| [ 6651.233123][    C2] rcu: 2-....: (1 GPs behind) idle=a8f4/1/0x4000000000000000 softirq=1873706/1873706 fqs=385523
| [ 6651.233418][    C2] rcu: (t=1508376 jiffies g=3277105 q=40338 ncpus=4)
[ 6651.233864][    C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 6651.234214][    C2] Workqueue: mld mld_ifc_work
[ 6651.234372][ C2] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 6651.234531][ C2] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 6651.235169][    C2] RSP: 0018:ffffc90000377770 EFLAGS: 00000246
[ 6651.235447][    C2] RAX: 0000000000000000 RBX: ffff888005251000 RCX: 0000000000000000
[ 6651.235671][    C2] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888005251028
[ 6651.235891][    C2] RBP: ffff888005251000 R08: 0000000000000001 R09: fffffbfff1fd7eb2
[ 6651.236191][    C2] R10: ffffffff8febf597 R11: ffffc90000377471 R12: 0000000000000000
[ 6651.236410][    C2] R13: 0000000000000000 R14: ffff888005251028 R15: ffff8880060a3918
[ 6651.236646][    C2] FS:  0000000000000000(0000) GS:ffff888036100000(0000) knlGS:0000000000000000
[ 6651.237000][    C2] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 6651.237188][    C2] CR2: 00007f5fd2e71270 CR3: 0000000002c94005 CR4: 0000000000770ef0
[ 6651.237412][    C2] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 6651.237638][    C2] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 6651.237860][    C2] PKRU: 55555554
[ 6651.237971][    C2] Call Trace:
[ 6651.238083][    C2]  <IRQ>
[ 6651.238171][ C2] ? rcu_dump_cpu_stacks (kernel/rcu/tree_stall.h:379) 
[ 6651.238336][ C2] ? print_cpu_stall (kernel/rcu/tree_stall.h:699) 
[ 6651.238484][ C2] ? check_cpu_stall (kernel/rcu/tree_stall.h:799 (discriminator 2)) 
[ 6651.238633][ C2] ? debug_object_deactivate (lib/debugobjects.c:779) 
[ 6651.238887][ C2] ? rcu_pending (kernel/rcu/tree.c:3941 (discriminator 31)) 
[ 6651.239035][ C2] ? rcu_sched_clock_irq (kernel/rcu/tree.c:2297 (discriminator 22)) 
[ 6651.239184][ C2] ? update_process_times (./arch/x86/include/asm/preempt.h:26 kernel/time/timer.c:2478) 
[ 6651.239335][ C2] ? tick_nohz_handler (kernel/time/tick-sched.c:274 kernel/time/tick-sched.c:294) 
[ 6651.239490][ C2] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 6651.239638][ C2] ? __pfx_tick_nohz_handler (kernel/time/tick-sched.c:282) 
[ 6651.239786][ C2] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 6651.239930][ C2] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 6651.240077][ C2] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 6651.240229][ C2] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 6651.240413][ C2] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 6651.240563][ C2] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 6651.240746][ C2] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 6651.241027][ C2] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 6651.241211][    C2]  </IRQ>
[ 6651.241284][    C2]  <TASK>
[ 6651.241358][ C2] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 6651.241542][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 6651.241692][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 6651.241875][ C2] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 6651.242025][ C2] __dev_queue_xmit (net/core/dev.c:4295) 
[ 6651.242172][ C2] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[ 6651.242301][ C2] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 6651.242448][ C2] ? eth_header (net/ethernet/eth.c:100) 
[ 6651.242603][ C2] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 6651.242751][ C2] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 6651.243005][ C2] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 6651.243155][ C2] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 6651.243304][ C2] ip6_output (./include/linux/netfilter.h:303 net/ipv6/ip6_output.c:243) 
[ 6651.243417][ C2] ? __pfx_ip6_output (net/ipv6/ip6_output.c:230) 
[ 6651.243578][ C2] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756) 
[ 6651.243725][ C2] ? find_held_lock (kernel/locking/lockdep.c:5244) 
[ 6651.243872][ C2] ? __lock_release (kernel/locking/lockdep.c:5430) 
[ 6651.244018][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 6651.244190][ C2] NF_HOOK.constprop.0 (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 ./include/linux/netfilter.h:238 ./include/linux/netfilter.h:312) 
[ 6651.244343][ C2] ? __pfx_NF_HOOK.constprop.0 (./include/linux/netfilter.h:308) 
[ 6651.244492][ C2] ? __pfx_xfrm_lookup_with_ifid (net/xfrm/xfrm_policy.c:3136) 
[ 6651.244680][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 6651.245028][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 6651.245176][ C2] ? __local_bh_enable_ip (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:77 kernel/softirq.c:387) 
[ 6651.245335][ C2] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 6651.245481][ C2] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 6651.245728][ C2] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 6651.245878][ C2] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 6651.246028][ C2] process_one_work (kernel/workqueue.c:3254) 
[ 6651.246180][ C2] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 6651.246330][ C2] ? assign_work (kernel/workqueue.c:1209) 
[ 6651.246558][ C2] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 6651.246706][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 6651.246895][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 6651.247046][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 6651.247282][ C2] kthread (kernel/kthread.c:388) 
[ 6651.247393][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 6651.247538][ C2] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 6651.247684][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 6651.247930][ C2] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 6676.469790][ C2] hardirqs last enabled at (6952496): irqentry_exit (kernel/entry/common.c:352) 
| [ 6676.470035][ C2] hardirqs last disabled at (6952497): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 6676.470313][ C2] softirqs last enabled at (4804798): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 6676.470717][ C2] softirqs last disabled at (4804802): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 6676.471258][    C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 6676.471675][    C2] Workqueue: mld mld_ifc_work
[ 6676.471837][ C2] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 6676.472008][ C2] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 6676.472617][    C2] RSP: 0018:ffffc90000377770 EFLAGS: 00000246
[ 6676.472904][    C2] RAX: 0000000000000000 RBX: ffff888005251000 RCX: 0000000000000000
[ 6676.473135][    C2] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888005251028
[ 6676.473363][    C2] RBP: ffff888005251000 R08: 0000000000000001 R09: fffffbfff1fd7eb2
[ 6676.473664][    C2] R10: ffffffff8febf597 R11: ffffc90000377471 R12: 0000000000000000
[ 6676.473894][    C2] R13: 0000000000000000 R14: ffff888005251028 R15: ffff8880060a3918
[ 6676.474132][    C2] FS:  0000000000000000(0000) GS:ffff888036100000(0000) knlGS:0000000000000000
[ 6676.474476][    C2] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 6676.474671][    C2] CR2: 00007f5fd2e71270 CR3: 0000000002c94005 CR4: 0000000000770ef0
[ 6676.474908][    C2] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 6676.475222][    C2] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 6676.475452][    C2] PKRU: 55555554
[ 6676.475569][    C2] Call Trace:
[ 6676.475683][    C2]  <IRQ>
[ 6676.475853][ C2] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 6676.476012][ C2] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 6676.476166][ C2] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 6676.476338][ C2] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 6676.476496][ C2] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 6676.476650][ C2] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 6676.476809][ C2] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 6676.477008][ C2] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 6676.477163][ C2] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 6676.477358][ C2] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 6676.477560][ C2] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 6676.477749][    C2]  </IRQ>
[ 6676.477826][    C2]  <TASK>
[ 6676.477973][ C2] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 6676.478171][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 6676.478343][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 6676.478535][ C2] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 6676.478763][ C2] __dev_queue_xmit (net/core/dev.c:4295) 
[ 6676.478918][ C2] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[ 6676.479035][ C2] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 6676.479191][ C2] ? eth_header (net/ethernet/eth.c:100) 
[ 6676.479419][ C2] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 6676.479584][ C2] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 6676.479738][ C2] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 6676.479892][ C2] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 6676.480062][ C2] ip6_output (./include/linux/netfilter.h:303 net/ipv6/ip6_output.c:243) 
[ 6676.480252][ C2] ? __pfx_ip6_output (net/ipv6/ip6_output.c:230) 
[ 6676.480405][ C2] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756) 
[ 6676.480558][ C2] ? find_held_lock (kernel/locking/lockdep.c:5244) 
[ 6676.480712][ C2] ? __lock_release (kernel/locking/lockdep.c:5430) 
[ 6676.480937][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 6676.481093][ C2] NF_HOOK.constprop.0 (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 ./include/linux/netfilter.h:238 ./include/linux/netfilter.h:312) 
[ 6676.481256][ C2] ? __pfx_NF_HOOK.constprop.0 (./include/linux/netfilter.h:308) 
[ 6676.481410][ C2] ? __pfx_xfrm_lookup_with_ifid (net/xfrm/xfrm_policy.c:3136) 
[ 6676.481688][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 6676.481879][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 6676.482034][ C2] ? __local_bh_enable_ip (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:77 kernel/softirq.c:387) 
[ 6676.482191][ C2] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 6676.482419][ C2] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 6676.482576][ C2] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 6676.482732][ C2] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 6676.482890][ C2] process_one_work (kernel/workqueue.c:3254) 
[ 6676.483118][ C2] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 6676.483275][ C2] ? assign_work (kernel/workqueue.c:1209) 
[ 6676.483429][ C2] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 6676.483589][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 6676.483886][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 6676.484050][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 6676.484208][ C2] kthread (kernel/kthread.c:388) 
[ 6676.484325][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 6676.484479][ C2] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 6676.484640][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 6676.484794][ C2] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 6681.925790][   T18] rcu: INFO: rcu_preempt detected expedited stalls on CPUs/tasks: { 2-.... } 1508567 jiffies s: 809 root: 0x4/.
| [ 6681.926160][   T18] rcu: blocking rcu_node structures (internal RCU debug):
| [ 6681.926320][   T18] Sending NMI from CPU 0 to CPUs 2:
| [ 6681.926450][    C2] NMI backtrace for cpu 2
[ 6681.926460][    C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 6681.926463][    C2] Workqueue: mld mld_ifc_work
[ 6681.926470][ C2] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 6681.926474][ C2] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 6681.926477][    C2] RSP: 0018:ffffc90000377770 EFLAGS: 00000246
[ 6681.926479][    C2] RAX: 0000000000000000 RBX: ffff888005251000 RCX: 0000000000000000
[ 6681.926481][    C2] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888005251028
[ 6681.926482][    C2] RBP: ffff888005251000 R08: 0000000000000001 R09: fffffbfff1fd7eb2
[ 6681.926484][    C2] R10: ffffffff8febf597 R11: ffffc90000377471 R12: 0000000000000000
[ 6681.926485][    C2] R13: 0000000000000000 R14: ffff888005251028 R15: ffff8880060a3918
[ 6681.926487][    C2] FS:  0000000000000000(0000) GS:ffff888036100000(0000) knlGS:0000000000000000
[ 6681.926488][    C2] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 6681.926492][    C2] CR2: 00007f5fd2e71270 CR3: 0000000002c94005 CR4: 0000000000770ef0
[ 6681.926493][    C2] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 6681.926495][    C2] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 6681.926496][    C2] PKRU: 55555554
[ 6681.926497][    C2] Call Trace:
[ 6681.926500][    C2]  <NMI>
[ 6681.926502][ C2] ? nmi_cpu_backtrace (lib/nmi_backtrace.c:115) 
[ 6681.926506][ C2] ? nmi_cpu_backtrace_handler (arch/x86/kernel/apic/hw_nmi.c:48) 
[ 6681.926511][ C2] ? nmi_handle (arch/x86/kernel/nmi.c:151 (discriminator 7)) 
[ 6681.926515][ C2] ? default_do_nmi (arch/x86/kernel/nmi.c:352 (discriminator 22)) 
[ 6681.926520][ C2] ? exc_nmi (arch/x86/kernel/nmi.c:546) 
[ 6681.926523][ C2] ? end_repeat_nmi (arch/x86/entry/entry_64.S:1407) 
[ 6681.926530][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 6681.926532][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 6681.926535][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 6681.926538][    C2]  </NMI>
[ 6681.926538][    C2]  <TASK>
[ 6681.926539][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 6681.926544][ C2] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 6681.926550][ C2] __dev_queue_xmit (net/core/dev.c:4295) 
[ 6681.926553][ C2] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[ 6681.926557][ C2] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 6681.926560][ C2] ? eth_header (net/ethernet/eth.c:100) 
[ 6681.926564][ C2] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 6681.926567][ C2] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 6681.926573][ C2] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 6681.926578][ C2] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 6681.926583][ C2] ip6_output (./include/linux/netfilter.h:303 net/ipv6/ip6_output.c:243) 
[ 6681.926586][ C2] ? __pfx_ip6_output (net/ipv6/ip6_output.c:230) 
[ 6681.926589][ C2] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756) 
[ 6681.926592][ C2] ? find_held_lock (kernel/locking/lockdep.c:5244) 
[ 6681.926595][ C2] ? __lock_release (kernel/locking/lockdep.c:5430) 
[ 6681.926598][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 6681.926601][ C2] NF_HOOK.constprop.0 (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 ./include/linux/netfilter.h:238 ./include/linux/netfilter.h:312) 
[ 6681.926605][ C2] ? __pfx_NF_HOOK.constprop.0 (./include/linux/netfilter.h:308) 
[ 6681.926608][ C2] ? __pfx_xfrm_lookup_with_ifid (net/xfrm/xfrm_policy.c:3136) 
[ 6681.926612][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 6681.926615][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 6681.926617][ C2] ? __local_bh_enable_ip (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:77 kernel/softirq.c:387) 
[ 6681.926622][ C2] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 6681.926626][ C2] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 6681.926630][ C2] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 6681.926634][ C2] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 6681.926637][ C2] process_one_work (kernel/workqueue.c:3254) 
[ 6681.926644][ C2] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 6681.926649][ C2] ? assign_work (kernel/workqueue.c:1209) 
[ 6681.926652][ C2] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 6681.926655][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 6681.926659][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 6681.926663][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 6681.926665][ C2] kthread (kernel/kthread.c:388) 
[ 6681.926668][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 6681.926671][ C2] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 6681.926674][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 6681.926677][ C2] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 6708.469868][ C2] hardirqs last enabled at (6952496): irqentry_exit (kernel/entry/common.c:352) 
| [ 6708.470121][ C2] hardirqs last disabled at (6952497): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 6708.470545][ C2] softirqs last enabled at (4804798): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 6708.470822][ C2] softirqs last disabled at (4804802): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 6708.471389][    C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 6708.471709][    C2] Workqueue: mld mld_ifc_work
[ 6708.471956][ C2] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 6708.472118][ C2] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 6708.472620][    C2] RSP: 0018:ffffc90000377770 EFLAGS: 00000246
[ 6708.472800][    C2] RAX: 0000000000000000 RBX: ffff888005251000 RCX: 0000000000000000
[ 6708.473011][    C2] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888005251028
[ 6708.473224][    C2] RBP: ffff888005251000 R08: 0000000000000001 R09: fffffbfff1fd7eb2
[ 6708.473443][    C2] R10: ffffffff8febf597 R11: ffffc90000377471 R12: 0000000000000000
[ 6708.473651][    C2] R13: 0000000000000000 R14: ffff888005251028 R15: ffff8880060a3918
[ 6708.473865][    C2] FS:  0000000000000000(0000) GS:ffff888036100000(0000) knlGS:0000000000000000
[ 6708.474133][    C2] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 6708.474317][    C2] CR2: 00007f5fd2e71270 CR3: 0000000002c94005 CR4: 0000000000770ef0
[ 6708.474602][    C2] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 6708.474816][    C2] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 6708.475097][    C2] PKRU: 55555554
[ 6708.475204][    C2] Call Trace:
[ 6708.475312][    C2]  <IRQ>
[ 6708.475385][ C2] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 6708.475529][ C2] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 6708.475671][ C2] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 6708.475897][ C2] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 6708.476036][ C2] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 6708.476174][ C2] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 6708.476315][ C2] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 6708.476508][ C2] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 6708.476649][ C2] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 6708.476824][ C2] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 6708.477076][ C2] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 6708.477254][    C2]  </IRQ>
[ 6708.477325][    C2]  <TASK>
[ 6708.477396][ C2] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 6708.477574][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 6708.477798][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 6708.477969][ C2] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 6708.478107][ C2] __dev_queue_xmit (net/core/dev.c:4295) 
[ 6708.478248][ C2] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[ 6708.478424][ C2] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 6708.478564][ C2] ? eth_header (net/ethernet/eth.c:100) 
[ 6708.478704][ C2] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 6708.478844][ C2] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 6708.479008][ C2] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 6708.479222][ C2] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 6708.479367][ C2] ip6_output (./include/linux/netfilter.h:303 net/ipv6/ip6_output.c:243) 
[ 6708.479474][ C2] ? __pfx_ip6_output (net/ipv6/ip6_output.c:230) 
[ 6708.479617][ C2] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756) 
[ 6708.479837][ C2] ? find_held_lock (kernel/locking/lockdep.c:5244) 
[ 6708.479978][ C2] ? __lock_release (kernel/locking/lockdep.c:5430) 
[ 6708.480118][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 6708.480263][ C2] NF_HOOK.constprop.0 (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 ./include/linux/netfilter.h:238 ./include/linux/netfilter.h:312) 
[ 6708.480406][ C2] ? __pfx_NF_HOOK.constprop.0 (./include/linux/netfilter.h:308) 
[ 6708.480548][ C2] ? __pfx_xfrm_lookup_with_ifid (net/xfrm/xfrm_policy.c:3136) 
[ 6708.480724][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 6708.480900][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 6708.481039][ C2] ? __local_bh_enable_ip (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:77 kernel/softirq.c:387) 
[ 6708.481186][ C2] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 6708.481328][ C2] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 6708.481469][ C2] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 6708.481682][ C2] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 6708.481824][ C2] process_one_work (kernel/workqueue.c:3254) 
[ 6708.481970][ C2] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 6708.482114][ C2] ? assign_work (kernel/workqueue.c:1209) 
[ 6708.482257][ C2] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 6708.482469][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 6708.482645][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 6708.482787][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 6708.482929][ C2] kthread (kernel/kthread.c:388) 
[ 6708.483110][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 6708.483251][ C2] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 6708.483392][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 6708.483533][ C2] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 6708.483762][    C2]  </TASK>
| [ 6729.250789][    C2] rcu: INFO: rcu_preempt self-detected stall on CPU
| [ 6729.251068][    C2] rcu: 2-....: (1 GPs behind) idle=a8f4/1/0x4000000000000000 softirq=1873706/1873706 fqs=415685
| [ 6729.251454][    C2] rcu: (t=1586394 jiffies g=3277105 q=41797 ncpus=4)
[ 6729.251904][    C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 6729.252324][    C2] Workqueue: mld mld_ifc_work
[ 6729.252481][ C2] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 6729.252636][ C2] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 6729.253258][    C2] RSP: 0018:ffffc90000377770 EFLAGS: 00000246
[ 6729.253447][    C2] RAX: 0000000000000000 RBX: ffff888005251000 RCX: 0000000000000000
[ 6729.253754][    C2] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888005251028
[ 6729.253984][    C2] RBP: ffff888005251000 R08: 0000000000000001 R09: fffffbfff1fd7eb2
[ 6729.254208][    C2] R10: ffffffff8febf597 R11: ffffc90000377471 R12: 0000000000000000
[ 6729.254518][    C2] R13: 0000000000000000 R14: ffff888005251028 R15: ffff8880060a3918
[ 6729.254744][    C2] FS:  0000000000000000(0000) GS:ffff888036100000(0000) knlGS:0000000000000000
[ 6729.255095][    C2] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 6729.255278][    C2] CR2: 00007f5fd2e71270 CR3: 0000000002c94005 CR4: 0000000000770ef0
[ 6729.255501][    C2] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 6729.255805][    C2] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 6729.256042][    C2] PKRU: 55555554
[ 6729.256157][    C2] Call Trace:
[ 6729.256269][    C2]  <IRQ>
[ 6729.256347][ C2] ? rcu_dump_cpu_stacks (kernel/rcu/tree_stall.h:379) 
[ 6729.256504][ C2] ? print_cpu_stall (kernel/rcu/tree_stall.h:699) 
[ 6729.256653][ C2] ? check_cpu_stall (kernel/rcu/tree_stall.h:799 (discriminator 2)) 
[ 6729.256802][ C2] ? debug_object_deactivate (lib/debugobjects.c:779) 
[ 6729.256953][ C2] ? rcu_pending (kernel/rcu/tree.c:3941 (discriminator 31)) 
[ 6729.257103][ C2] ? rcu_sched_clock_irq (kernel/rcu/tree.c:2297 (discriminator 22)) 
[ 6729.257252][ C2] ? update_process_times (./arch/x86/include/asm/preempt.h:26 kernel/time/timer.c:2478) 
[ 6729.257403][ C2] ? tick_nohz_handler (kernel/time/tick-sched.c:274 kernel/time/tick-sched.c:294) 
[ 6729.257552][ C2] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 6729.257701][ C2] ? __pfx_tick_nohz_handler (kernel/time/tick-sched.c:282) 
[ 6729.257948][ C2] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 6729.258099][ C2] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 6729.258247][ C2] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 6729.258400][ C2] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 6729.258589][ C2] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 6729.258738][ C2] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 6729.258924][ C2] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 6729.259190][ C2] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 6729.259378][    C2]  </IRQ>
[ 6729.259457][    C2]  <TASK>
[ 6729.259532][ C2] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 6729.259719][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 6729.259978][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 6729.260166][ C2] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 6729.260319][ C2] __dev_queue_xmit (net/core/dev.c:4295) 
[ 6729.260471][ C2] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[ 6729.260666][ C2] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 6729.260816][ C2] ? eth_header (net/ethernet/eth.c:100) 
[ 6729.260967][ C2] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 6729.261114][ C2] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 6729.261268][ C2] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 6729.261498][ C2] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 6729.261686][ C2] ip6_output (./include/linux/netfilter.h:303 net/ipv6/ip6_output.c:243) 
[ 6729.261810][ C2] ? __pfx_ip6_output (net/ipv6/ip6_output.c:230) 
[ 6729.261983][ C2] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756) 
[ 6729.262224][ C2] ? find_held_lock (kernel/locking/lockdep.c:5244) 
[ 6729.262369][ C2] ? __lock_release (kernel/locking/lockdep.c:5430) 
[ 6729.262515][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 6729.262664][ C2] NF_HOOK.constprop.0 (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 ./include/linux/netfilter.h:238 ./include/linux/netfilter.h:312) 
[ 6729.262903][ C2] ? __pfx_NF_HOOK.constprop.0 (./include/linux/netfilter.h:308) 
[ 6729.263048][ C2] ? __pfx_xfrm_lookup_with_ifid (net/xfrm/xfrm_policy.c:3136) 
[ 6729.263231][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 6729.263412][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 6729.263558][ C2] ? __local_bh_enable_ip (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:77 kernel/softirq.c:387) 
[ 6729.263708][ C2] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 6729.263879][ C2] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 6729.264028][ C2] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 6729.264176][ C2] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 6729.264323][ C2] process_one_work (kernel/workqueue.c:3254) 
[ 6729.264475][ C2] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 6729.264626][ C2] ? assign_work (kernel/workqueue.c:1209) 
[ 6729.264773][ C2] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 6729.265017][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 6729.265204][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 6729.265353][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 6729.265503][ C2] kthread (kernel/kthread.c:388) 
[ 6729.265616][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 6729.265769][ C2] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 6729.265927][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 6729.266072][ C2] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 6756.469927][ C2] hardirqs last enabled at (6952496): irqentry_exit (kernel/entry/common.c:352) 
| [ 6756.470177][ C2] hardirqs last disabled at (6952497): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 6756.470547][ C2] softirqs last enabled at (4804798): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 6756.470826][ C2] softirqs last disabled at (4804802): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 6756.471392][    C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 6756.471790][    C2] Workqueue: mld mld_ifc_work
[ 6756.471936][ C2] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 6756.472080][ C2] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 6756.472645][    C2] RSP: 0018:ffffc90000377770 EFLAGS: 00000246
[ 6756.472821][    C2] RAX: 0000000000000000 RBX: ffff888005251000 RCX: 0000000000000000
[ 6756.473174][    C2] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888005251028
[ 6756.473382][    C2] RBP: ffff888005251000 R08: 0000000000000001 R09: fffffbfff1fd7eb2
[ 6756.473591][    C2] R10: ffffffff8febf597 R11: ffffc90000377471 R12: 0000000000000000
[ 6756.473907][    C2] R13: 0000000000000000 R14: ffff888005251028 R15: ffff8880060a3918
[ 6756.474117][    C2] FS:  0000000000000000(0000) GS:ffff888036100000(0000) knlGS:0000000000000000
[ 6756.474365][    C2] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 6756.474545][    C2] CR2: 00007f5fd2e71270 CR3: 0000000002c94005 CR4: 0000000000770ef0
[ 6756.474755][    C2] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 6756.474969][    C2] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 6756.475177][    C2] PKRU: 55555554
[ 6756.475290][    C2] Call Trace:
[ 6756.475395][    C2]  <IRQ>
[ 6756.475479][ C2] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 6756.475621][ C2] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 6756.475759][ C2] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 6756.475897][ C2] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 6756.476039][ C2] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 6756.476179][ C2] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 6756.476387][ C2] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 6756.476560][ C2] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 6756.476701][ C2] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 6756.476961][ C2] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 6756.477135][ C2] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 6756.477312][    C2]  </IRQ>
[ 6756.477382][    C2]  <TASK>
[ 6756.477452][ C2] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 6756.477746][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 6756.477902][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 6756.478106][ C2] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 6756.478260][ C2] __dev_queue_xmit (net/core/dev.c:4295) 
[ 6756.478480][ C2] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[ 6756.478600][ C2] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 6756.478753][ C2] ? eth_header (net/ethernet/eth.c:100) 
[ 6756.478908][ C2] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 6756.479148][ C2] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 6756.479305][ C2] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 6756.479469][ C2] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 6756.479626][ C2] ip6_output (./include/linux/netfilter.h:303 net/ipv6/ip6_output.c:243) 
[ 6756.479743][ C2] ? __pfx_ip6_output (net/ipv6/ip6_output.c:230) 
[ 6756.479975][ C2] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756) 
[ 6756.480136][ C2] ? find_held_lock (kernel/locking/lockdep.c:5244) 
[ 6756.480291][ C2] ? __lock_release (kernel/locking/lockdep.c:5430) 
[ 6756.480450][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 6756.480605][ C2] NF_HOOK.constprop.0 (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 ./include/linux/netfilter.h:238 ./include/linux/netfilter.h:312) 
[ 6756.480760][ C2] ? __pfx_NF_HOOK.constprop.0 (./include/linux/netfilter.h:308) 
[ 6756.480914][ C2] ? __pfx_xfrm_lookup_with_ifid (net/xfrm/xfrm_policy.c:3136) 
[ 6756.481108][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 6756.481373][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 6756.481538][ C2] ? __local_bh_enable_ip (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:77 kernel/softirq.c:387) 
[ 6756.481691][ C2] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 6756.481844][ C2] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 6756.482069][ C2] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 6756.482221][ C2] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 6756.482371][ C2] process_one_work (kernel/workqueue.c:3254) 
[ 6756.482528][ C2] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 6756.482748][ C2] ? assign_work (kernel/workqueue.c:1209) 
[ 6756.482902][ C2] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 6756.483054][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 6756.483243][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 6756.483464][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 6756.483617][ C2] kthread (kernel/kthread.c:388) 
[ 6756.483756][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 6756.483911][ C2] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 6756.484067][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 6756.484366][ C2] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 6780.229787][   T18] rcu: INFO: rcu_preempt detected expedited stalls on CPUs/tasks: { 2-.... } 1606871 jiffies s: 809 root: 0x4/.
| [ 6780.230130][   T18] rcu: blocking rcu_node structures (internal RCU debug):
| [ 6780.230312][   T18] Sending NMI from CPU 0 to CPUs 2:
| [ 6780.230429][    C2] NMI backtrace for cpu 2
[ 6780.230440][    C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 6780.230444][    C2] Workqueue: mld mld_ifc_work
[ 6780.230451][ C2] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 6780.230457][ C2] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 6780.230460][    C2] RSP: 0018:ffffc90000377770 EFLAGS: 00000246
[ 6780.230462][    C2] RAX: 0000000000000000 RBX: ffff888005251000 RCX: 0000000000000000
[ 6780.230464][    C2] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888005251028
[ 6780.230466][    C2] RBP: ffff888005251000 R08: 0000000000000001 R09: fffffbfff1fd7eb2
[ 6780.230467][    C2] R10: ffffffff8febf597 R11: ffffc90000377471 R12: 0000000000000000
[ 6780.230469][    C2] R13: 0000000000000000 R14: ffff888005251028 R15: ffff8880060a3918
[ 6780.230470][    C2] FS:  0000000000000000(0000) GS:ffff888036100000(0000) knlGS:0000000000000000
[ 6780.230472][    C2] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 6780.230476][    C2] CR2: 00007f5fd2e71270 CR3: 0000000002c94005 CR4: 0000000000770ef0
[ 6780.230477][    C2] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 6780.230478][    C2] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 6780.230480][    C2] PKRU: 55555554
[ 6780.230481][    C2] Call Trace:
[ 6780.230484][    C2]  <NMI>
[ 6780.230488][ C2] ? nmi_cpu_backtrace (lib/nmi_backtrace.c:115) 
[ 6780.230492][ C2] ? nmi_cpu_backtrace_handler (arch/x86/kernel/apic/hw_nmi.c:48) 
[ 6780.230498][ C2] ? nmi_handle (arch/x86/kernel/nmi.c:151 (discriminator 7)) 
[ 6780.230502][ C2] ? default_do_nmi (arch/x86/kernel/nmi.c:352 (discriminator 22)) 
[ 6780.230507][ C2] ? exc_nmi (arch/x86/kernel/nmi.c:546) 
[ 6780.230509][ C2] ? end_repeat_nmi (arch/x86/entry/entry_64.S:1407) 
[ 6780.230516][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 6780.230519][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 6780.230521][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 6780.230524][    C2]  </NMI>
[ 6780.230524][    C2]  <TASK>
[ 6780.230526][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 6780.230530][ C2] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 6780.230537][ C2] __dev_queue_xmit (net/core/dev.c:4295) 
[ 6780.230541][ C2] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[ 6780.230544][ C2] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 6780.230547][ C2] ? eth_header (net/ethernet/eth.c:100) 
[ 6780.230551][ C2] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 6780.230554][ C2] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 6780.230560][ C2] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 6780.230567][ C2] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 6780.230571][ C2] ip6_output (./include/linux/netfilter.h:303 net/ipv6/ip6_output.c:243) 
[ 6780.230575][ C2] ? __pfx_ip6_output (net/ipv6/ip6_output.c:230) 
[ 6780.230578][ C2] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756) 
[ 6780.230581][ C2] ? find_held_lock (kernel/locking/lockdep.c:5244) 
[ 6780.230584][ C2] ? __lock_release (kernel/locking/lockdep.c:5430) 
[ 6780.230587][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 6780.230591][ C2] NF_HOOK.constprop.0 (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 ./include/linux/netfilter.h:238 ./include/linux/netfilter.h:312) 
[ 6780.230594][ C2] ? __pfx_NF_HOOK.constprop.0 (./include/linux/netfilter.h:308) 
[ 6780.230597][ C2] ? __pfx_xfrm_lookup_with_ifid (net/xfrm/xfrm_policy.c:3136) 
[ 6780.230602][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 6780.230605][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 6780.230607][ C2] ? __local_bh_enable_ip (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:77 kernel/softirq.c:387) 
[ 6780.230611][ C2] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 6780.230615][ C2] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 6780.230620][ C2] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 6780.230624][ C2] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 6780.230627][ C2] process_one_work (kernel/workqueue.c:3254) 
[ 6780.230634][ C2] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 6780.230639][ C2] ? assign_work (kernel/workqueue.c:1209) 
[ 6780.230642][ C2] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 6780.230645][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 6780.230650][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 6780.230653][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 6780.230656][ C2] kthread (kernel/kthread.c:388) 
[ 6780.230659][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 6780.230662][ C2] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 6780.230665][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 6780.230667][ C2] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 6804.469870][ C2] hardirqs last enabled at (6952496): irqentry_exit (kernel/entry/common.c:352) 
| [ 6804.470217][ C2] hardirqs last disabled at (6952497): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 6804.470493][ C2] softirqs last enabled at (4804798): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 6804.470772][ C2] softirqs last disabled at (4804802): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 6804.471363][    C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 6804.471680][    C2] Workqueue: mld mld_ifc_work
[ 6804.471829][ C2] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 6804.472055][ C2] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 6804.472583][    C2] RSP: 0018:ffffc90000377770 EFLAGS: 00000246
[ 6804.472836][    C2] RAX: 0000000000000000 RBX: ffff888005251000 RCX: 0000000000000000
[ 6804.473049][    C2] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888005251028
[ 6804.473267][    C2] RBP: ffff888005251000 R08: 0000000000000001 R09: fffffbfff1fd7eb2
[ 6804.473557][    C2] R10: ffffffff8febf597 R11: ffffc90000377471 R12: 0000000000000000
[ 6804.473769][    C2] R13: 0000000000000000 R14: ffff888005251028 R15: ffff8880060a3918
[ 6804.474056][    C2] FS:  0000000000000000(0000) GS:ffff888036100000(0000) knlGS:0000000000000000
[ 6804.474303][    C2] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 6804.474483][    C2] CR2: 00007f5fd2e71270 CR3: 0000000002c94005 CR4: 0000000000770ef0
[ 6804.474775][    C2] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 6804.474984][    C2] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 6804.475193][    C2] PKRU: 55555554
[ 6804.475298][    C2] Call Trace:
[ 6804.475470][    C2]  <IRQ>
[ 6804.475545][ C2] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 6804.475686][ C2] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 6804.475826][ C2] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 6804.475965][ C2] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 6804.476180][ C2] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 6804.476318][ C2] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 6804.476459][ C2] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 6804.476634][ C2] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 6804.476845][ C2] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 6804.477020][ C2] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 6804.477196][ C2] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 6804.477509][    C2]  </IRQ>
[ 6804.477580][    C2]  <TASK>
[ 6804.477652][ C2] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 6804.477828][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 6804.477968][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 6804.478218][ C2] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 6804.478359][ C2] __dev_queue_xmit (net/core/dev.c:4295) 
[ 6804.478497][ C2] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[ 6804.478604][ C2] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 6804.478828][ C2] ? eth_header (net/ethernet/eth.c:100) 
[ 6804.478970][ C2] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 6804.479131][ C2] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 6804.479277][ C2] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 6804.479433][ C2] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 6804.479583][ C2] ip6_output (./include/linux/netfilter.h:303 net/ipv6/ip6_output.c:243) 
[ 6804.479693][ C2] ? __pfx_ip6_output (net/ipv6/ip6_output.c:230) 
[ 6804.479836][ C2] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756) 
[ 6804.479980][ C2] ? find_held_lock (kernel/locking/lockdep.c:5244) 
[ 6804.480129][ C2] ? __lock_release (kernel/locking/lockdep.c:5430) 
[ 6804.480271][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 6804.480413][ C2] NF_HOOK.constprop.0 (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 ./include/linux/netfilter.h:238 ./include/linux/netfilter.h:312) 
[ 6804.480559][ C2] ? __pfx_NF_HOOK.constprop.0 (./include/linux/netfilter.h:308) 
[ 6804.480705][ C2] ? __pfx_xfrm_lookup_with_ifid (net/xfrm/xfrm_policy.c:3136) 
[ 6804.480882][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 6804.481061][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 6804.481204][ C2] ? __local_bh_enable_ip (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:77 kernel/softirq.c:387) 
[ 6804.481419][ C2] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 6804.481562][ C2] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 6804.481706][ C2] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 6804.481850][ C2] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 6804.482067][ C2] process_one_work (kernel/workqueue.c:3254) 
[ 6804.482222][ C2] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 6804.482364][ C2] ? assign_work (kernel/workqueue.c:1209) 
[ 6804.482502][ C2] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 6804.482640][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 6804.482884][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 6804.483027][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 6804.483169][ C2] kthread (kernel/kthread.c:388) 
[ 6804.483274][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 6804.483501][ C2] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 6804.483644][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 6804.483785][ C2] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 6804.483935][    C2]  </TASK>
| [ 6807.269799][    C2] rcu: INFO: rcu_preempt self-detected stall on CPU
| [ 6807.270034][    C2] rcu: 2-....: (1 GPs behind) idle=a8f4/1/0x4000000000000000 softirq=1873706/1873706 fqs=445116
| [ 6807.270334][    C2] rcu: (t=1664413 jiffies g=3277105 q=43256 ncpus=4)
[ 6807.270862][    C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 6807.271303][    C2] Workqueue: mld mld_ifc_work
[ 6807.271460][ C2] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 6807.271617][ C2] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 6807.272231][    C2] RSP: 0018:ffffc90000377770 EFLAGS: 00000246
[ 6807.272420][    C2] RAX: 0000000000000000 RBX: ffff888005251000 RCX: 0000000000000000
[ 6807.272651][    C2] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888005251028
[ 6807.272960][    C2] RBP: ffff888005251000 R08: 0000000000000001 R09: fffffbfff1fd7eb2
[ 6807.273184][    C2] R10: ffffffff8febf597 R11: ffffc90000377471 R12: 0000000000000000
[ 6807.273498][    C2] R13: 0000000000000000 R14: ffff888005251028 R15: ffff8880060a3918
[ 6807.273722][    C2] FS:  0000000000000000(0000) GS:ffff888036100000(0000) knlGS:0000000000000000
[ 6807.273984][    C2] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 6807.274340][    C2] CR2: 00007f5fd2e71270 CR3: 0000000002c94005 CR4: 0000000000770ef0
[ 6807.274566][    C2] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 6807.274790][    C2] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 6807.275095][    C2] PKRU: 55555554
[ 6807.275208][    C2] Call Trace:
[ 6807.275320][    C2]  <IRQ>
[ 6807.275399][ C2] ? rcu_dump_cpu_stacks (kernel/rcu/tree_stall.h:379) 
[ 6807.275551][ C2] ? print_cpu_stall (kernel/rcu/tree_stall.h:699) 
[ 6807.275780][ C2] ? check_cpu_stall (kernel/rcu/tree_stall.h:799 (discriminator 2)) 
[ 6807.275928][ C2] ? debug_object_deactivate (lib/debugobjects.c:779) 
[ 6807.276080][ C2] ? rcu_pending (kernel/rcu/tree.c:3941 (discriminator 31)) 
[ 6807.276238][ C2] ? rcu_sched_clock_irq (kernel/rcu/tree.c:2297 (discriminator 22)) 
[ 6807.276463][ C2] ? update_process_times (./arch/x86/include/asm/preempt.h:26 kernel/time/timer.c:2478) 
[ 6807.276610][ C2] ? tick_nohz_handler (kernel/time/tick-sched.c:274 kernel/time/tick-sched.c:294) 
[ 6807.276761][ C2] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 6807.276906][ C2] ? __pfx_tick_nohz_handler (kernel/time/tick-sched.c:282) 
[ 6807.277052][ C2] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 6807.277278][ C2] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 6807.277425][ C2] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 6807.277574][ C2] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 6807.277756][ C2] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 6807.278014][ C2] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 6807.278197][ C2] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 6807.278382][ C2] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 6807.278566][    C2]  </IRQ>
[ 6807.278641][    C2]  <TASK>
[ 6807.278717][ C2] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 6807.278902][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 6807.279048][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 6807.279238][ C2] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 6807.279388][ C2] __dev_queue_xmit (net/core/dev.c:4295) 
[ 6807.279535][ C2] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[ 6807.279646][ C2] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 6807.279892][ C2] ? eth_header (net/ethernet/eth.c:100) 
[ 6807.280060][ C2] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 6807.280210][ C2] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 6807.280365][ C2] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 6807.280519][ C2] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 6807.280672][ C2] ip6_output (./include/linux/netfilter.h:303 net/ipv6/ip6_output.c:243) 
[ 6807.280785][ C2] ? __pfx_ip6_output (net/ipv6/ip6_output.c:230) 
[ 6807.280935][ C2] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756) 
[ 6807.281085][ C2] ? find_held_lock (kernel/locking/lockdep.c:5244) 
[ 6807.281248][ C2] ? __lock_release (kernel/locking/lockdep.c:5430) 
[ 6807.281410][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 6807.281560][ C2] NF_HOOK.constprop.0 (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 ./include/linux/netfilter.h:238 ./include/linux/netfilter.h:312) 
[ 6807.281710][ C2] ? __pfx_NF_HOOK.constprop.0 (./include/linux/netfilter.h:308) 
[ 6807.281943][ C2] ? __pfx_xfrm_lookup_with_ifid (net/xfrm/xfrm_policy.c:3136) 
[ 6807.282130][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 6807.282319][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 6807.282469][ C2] ? __local_bh_enable_ip (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:77 kernel/softirq.c:387) 
[ 6807.282700][ C2] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 6807.282851][ C2] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 6807.283001][ C2] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 6807.283151][ C2] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 6807.283386][ C2] process_one_work (kernel/workqueue.c:3254) 
[ 6807.283544][ C2] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 6807.283697][ C2] ? assign_work (kernel/workqueue.c:1209) 
[ 6807.283848][ C2] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 6807.283998][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 6807.284266][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 6807.284416][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 6807.284565][ C2] kthread (kernel/kthread.c:388) 
[ 6807.284680][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 6807.284939][ C2] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 6807.285089][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 6807.285232][ C2] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 6832.469883][ C2] hardirqs last enabled at (6952496): irqentry_exit (kernel/entry/common.c:352) 
| [ 6832.470248][ C2] hardirqs last disabled at (6952497): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 6832.470590][ C2] softirqs last enabled at (4804798): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 6832.470868][ C2] softirqs last disabled at (4804802): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 6832.471426][    C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 6832.471737][    C2] Workqueue: mld mld_ifc_work
[ 6832.471983][ C2] RIP: 0010:team_select_queue (drivers/net/team/team.c:1754 (discriminator 1)) 
[ 6832.472132][ C2] 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
[ 6832.472627][    C2] RSP: 0018:ffffc90000377770 EFLAGS: 00000246
[ 6832.472804][    C2] RAX: 0000000000000000 RBX: ffff888005251000 RCX: 0000000000000000
[ 6832.473012][    C2] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888005251028
[ 6832.473225][    C2] RBP: ffff888005251000 R08: 0000000000000001 R09: fffffbfff1fd7eb2
[ 6832.473453][    C2] R10: ffffffff8febf597 R11: ffffc90000377471 R12: 0000000000000000
[ 6832.473663][    C2] R13: 0000000000000000 R14: ffff888005251028 R15: ffff8880060a3918
[ 6832.473877][    C2] FS:  0000000000000000(0000) GS:ffff888036100000(0000) knlGS:0000000000000000
[ 6832.474119][    C2] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 6832.474372][    C2] CR2: 00007f5fd2e71270 CR3: 0000000002c94005 CR4: 0000000000770ef0
[ 6832.474581][    C2] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 6832.474791][    C2] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 6832.475072][    C2] PKRU: 55555554
[ 6832.475177][    C2] Call Trace:
[ 6832.475282][    C2]  <IRQ>
[ 6832.475355][ C2] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 6832.475509][ C2] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 6832.475716][ C2] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 6832.475858][ C2] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 6832.475995][ C2] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 6832.476134][ C2] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 6832.476294][ C2] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 6832.476541][ C2] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 6832.476685][ C2] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 6832.476862][ C2] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 6832.477107][ C2] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 6832.477280][    C2]  </IRQ>
[ 6832.477363][    C2]  <TASK>
[ 6832.477434][ C2] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 6832.477609][ C2] ? team_select_queue (drivers/net/team/team.c:1754 (discriminator 1)) 
[ 6832.477838][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 6832.478017][ C2] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 6832.478158][ C2] __dev_queue_xmit (net/core/dev.c:4295) 
[ 6832.478297][ C2] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[ 6832.478475][ C2] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 6832.478616][ C2] ? eth_header (net/ethernet/eth.c:100) 
[ 6832.478757][ C2] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 6832.478908][ C2] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 6832.479116][ C2] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 6832.479261][ C2] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 6832.479402][ C2] ip6_output (./include/linux/netfilter.h:303 net/ipv6/ip6_output.c:243) 
[ 6832.479506][ C2] ? __pfx_ip6_output (net/ipv6/ip6_output.c:230) 
[ 6832.479644][ C2] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756) 
[ 6832.479965][ C2] ? find_held_lock (kernel/locking/lockdep.c:5244) 
[ 6832.480105][ C2] ? __lock_release (kernel/locking/lockdep.c:5430) 
[ 6832.480244][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 6832.480380][ C2] NF_HOOK.constprop.0 (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 ./include/linux/netfilter.h:238 ./include/linux/netfilter.h:312) 
[ 6832.480517][ C2] ? __pfx_NF_HOOK.constprop.0 (./include/linux/netfilter.h:308) 
[ 6832.480658][ C2] ? __pfx_xfrm_lookup_with_ifid (net/xfrm/xfrm_policy.c:3136) 
[ 6832.480836][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 6832.481006][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 6832.481147][ C2] ? __local_bh_enable_ip (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:77 kernel/softirq.c:387) 
[ 6832.481287][ C2] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 6832.481425][ C2] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 6832.481565][ C2] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 6832.481721][ C2] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 6832.481864][ C2] process_one_work (kernel/workqueue.c:3254) 
[ 6832.482008][ C2] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 6832.482150][ C2] ? assign_work (kernel/workqueue.c:1209) 
[ 6832.482364][ C2] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 6832.482507][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 6832.482685][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 6832.482825][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 6832.483046][ C2] kthread (kernel/kthread.c:388) 
[ 6832.483152][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 6832.483294][ C2] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 6832.483450][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 6832.483591][ C2] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 6860.469928][ C2] hardirqs last enabled at (6952496): irqentry_exit (kernel/entry/common.c:352) 
| [ 6860.470174][ C2] hardirqs last disabled at (6952497): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 6860.470523][ C2] softirqs last enabled at (4804798): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 6860.470807][ C2] softirqs last disabled at (4804802): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 6860.471367][    C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 6860.471755][    C2] Workqueue: mld mld_ifc_work
[ 6860.471904][ C2] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 6860.472054][ C2] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 6860.472626][    C2] RSP: 0018:ffffc90000377770 EFLAGS: 00000246
[ 6860.472820][    C2] RAX: 0000000000000000 RBX: ffff888005251000 RCX: 0000000000000000
[ 6860.473100][    C2] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888005251028
[ 6860.473335][    C2] RBP: ffff888005251000 R08: 0000000000000001 R09: fffffbfff1fd7eb2
[ 6860.473544][    C2] R10: ffffffff8febf597 R11: ffffc90000377471 R12: 0000000000000000
[ 6860.473830][    C2] R13: 0000000000000000 R14: ffff888005251028 R15: ffff8880060a3918
[ 6860.474043][    C2] FS:  0000000000000000(0000) GS:ffff888036100000(0000) knlGS:0000000000000000
[ 6860.474363][    C2] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 6860.474550][    C2] CR2: 00007f5fd2e71270 CR3: 0000000002c94005 CR4: 0000000000770ef0
[ 6860.474757][    C2] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 6860.475041][    C2] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 6860.475249][    C2] PKRU: 55555554
[ 6860.475353][    C2] Call Trace:
[ 6860.475457][    C2]  <IRQ>
[ 6860.475531][ C2] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 6860.475813][ C2] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 6860.475970][ C2] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 6860.476117][ C2] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 6860.476258][ C2] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 6860.476469][ C2] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 6860.476610][ C2] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 6860.476789][ C2] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 6860.476936][ C2] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 6860.477183][ C2] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 6860.477358][ C2] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 6860.477534][    C2]  </IRQ>
[ 6860.477606][    C2]  <TASK>
[ 6860.477677][ C2] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 6860.477953][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 6860.478096][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 6860.478275][ C2] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 6860.478420][ C2] __dev_queue_xmit (net/core/dev.c:4295) 
[ 6860.478559][ C2] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[ 6860.478678][ C2] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 6860.478818][ C2] ? eth_header (net/ethernet/eth.c:100) 
[ 6860.478961][ C2] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 6860.479098][ C2] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 6860.479239][ C2] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 6860.479380][ C2] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 6860.479518][ C2] ip6_output (./include/linux/netfilter.h:303 net/ipv6/ip6_output.c:243) 
[ 6860.479622][ C2] ? __pfx_ip6_output (net/ipv6/ip6_output.c:230) 
[ 6860.479780][ C2] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756) 
[ 6860.479920][ C2] ? find_held_lock (kernel/locking/lockdep.c:5244) 
[ 6860.480060][ C2] ? __lock_release (kernel/locking/lockdep.c:5430) 
[ 6860.480200][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 6860.480413][ C2] NF_HOOK.constprop.0 (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 ./include/linux/netfilter.h:238 ./include/linux/netfilter.h:312) 
[ 6860.480553][ C2] ? __pfx_NF_HOOK.constprop.0 (./include/linux/netfilter.h:308) 
[ 6860.480695][ C2] ? __pfx_xfrm_lookup_with_ifid (net/xfrm/xfrm_policy.c:3136) 
[ 6860.480870][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 6860.481117][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 6860.481256][ C2] ? __local_bh_enable_ip (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:77 kernel/softirq.c:387) 
[ 6860.481398][ C2] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 6860.481537][ C2] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 6860.481763][ C2] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 6860.481905][ C2] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 6860.482043][ C2] process_one_work (kernel/workqueue.c:3254) 
[ 6860.482184][ C2] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 6860.482415][ C2] ? assign_work (kernel/workqueue.c:1209) 
[ 6860.482555][ C2] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 6860.482700][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 6860.482876][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 6860.483088][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 6860.483235][ C2] kthread (kernel/kthread.c:388) 
[ 6860.483343][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 6860.483484][ C2] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 6860.483625][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 6860.483842][ C2] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 6878.533788][   T18] rcu: INFO: rcu_preempt detected expedited stalls on CPUs/tasks: { 2-.... } 1705175 jiffies s: 809 root: 0x4/.
| [ 6878.534132][   T18] rcu: blocking rcu_node structures (internal RCU debug):
| [ 6878.534325][   T18] Sending NMI from CPU 0 to CPUs 2:
| [ 6878.534452][    C2] NMI backtrace for cpu 2
[ 6878.534464][    C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 6878.534467][    C2] Workqueue: mld mld_ifc_work
[ 6878.534476][ C2] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 6878.534481][ C2] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 6878.534484][    C2] RSP: 0018:ffffc90000377770 EFLAGS: 00000246
[ 6878.534486][    C2] RAX: 0000000000000000 RBX: ffff888005251000 RCX: 0000000000000000
[ 6878.534488][    C2] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888005251028
[ 6878.534490][    C2] RBP: ffff888005251000 R08: 0000000000000001 R09: fffffbfff1fd7eb2
[ 6878.534491][    C2] R10: ffffffff8febf597 R11: ffffc90000377471 R12: 0000000000000000
[ 6878.534493][    C2] R13: 0000000000000000 R14: ffff888005251028 R15: ffff8880060a3918
[ 6878.534495][    C2] FS:  0000000000000000(0000) GS:ffff888036100000(0000) knlGS:0000000000000000
[ 6878.534497][    C2] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 6878.534500][    C2] CR2: 00007f5fd2e71270 CR3: 0000000002c94005 CR4: 0000000000770ef0
[ 6878.534502][    C2] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 6878.534503][    C2] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 6878.534504][    C2] PKRU: 55555554
[ 6878.534505][    C2] Call Trace:
[ 6878.534508][    C2]  <NMI>
[ 6878.534512][ C2] ? nmi_cpu_backtrace (lib/nmi_backtrace.c:115) 
[ 6878.534516][ C2] ? nmi_cpu_backtrace_handler (arch/x86/kernel/apic/hw_nmi.c:48) 
[ 6878.534521][ C2] ? nmi_handle (arch/x86/kernel/nmi.c:151 (discriminator 7)) 
[ 6878.534526][ C2] ? default_do_nmi (arch/x86/kernel/nmi.c:352 (discriminator 22)) 
[ 6878.534532][ C2] ? exc_nmi (arch/x86/kernel/nmi.c:546) 
[ 6878.534534][ C2] ? end_repeat_nmi (arch/x86/entry/entry_64.S:1407) 
[ 6878.534541][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 6878.534543][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 6878.534546][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 6878.534548][    C2]  </NMI>
[ 6878.534549][    C2]  <TASK>
[ 6878.534550][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 6878.534555][ C2] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 6878.534561][ C2] __dev_queue_xmit (net/core/dev.c:4295) 
[ 6878.534564][ C2] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[ 6878.534568][ C2] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 6878.534571][ C2] ? eth_header (net/ethernet/eth.c:100) 
[ 6878.534575][ C2] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 6878.534578][ C2] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 6878.534584][ C2] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 6878.534591][ C2] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 6878.534595][ C2] ip6_output (./include/linux/netfilter.h:303 net/ipv6/ip6_output.c:243) 
[ 6878.534599][ C2] ? __pfx_ip6_output (net/ipv6/ip6_output.c:230) 
[ 6878.534602][ C2] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756) 
[ 6878.534605][ C2] ? find_held_lock (kernel/locking/lockdep.c:5244) 
[ 6878.534608][ C2] ? __lock_release (kernel/locking/lockdep.c:5430) 
[ 6878.534611][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 6878.534614][ C2] NF_HOOK.constprop.0 (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 ./include/linux/netfilter.h:238 ./include/linux/netfilter.h:312) 
[ 6878.534618][ C2] ? __pfx_NF_HOOK.constprop.0 (./include/linux/netfilter.h:308) 
[ 6878.534620][ C2] ? __pfx_xfrm_lookup_with_ifid (net/xfrm/xfrm_policy.c:3136) 
[ 6878.534625][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 6878.534628][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 6878.534630][ C2] ? __local_bh_enable_ip (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:77 kernel/softirq.c:387) 
[ 6878.534635][ C2] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 6878.534639][ C2] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 6878.534643][ C2] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 6878.534647][ C2] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 6878.534650][ C2] process_one_work (kernel/workqueue.c:3254) 
[ 6878.534657][ C2] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 6878.534662][ C2] ? assign_work (kernel/workqueue.c:1209) 
[ 6878.534665][ C2] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 6878.534668][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 6878.534672][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 6878.534675][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 6878.534678][ C2] kthread (kernel/kthread.c:388) 
[ 6878.534681][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 6878.534684][ C2] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 6878.534687][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 6878.534689][ C2] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 6878.534697][    C2]  </TASK>
| [ 6885.287789][    C2] rcu: INFO: rcu_preempt self-detected stall on CPU
| [ 6885.288280][    C2] rcu: 2-....: (1 GPs behind) idle=a8f4/1/0x4000000000000000 softirq=1873706/1873706 fqs=474599
| [ 6885.288575][    C2] rcu: (t=1742431 jiffies g=3277105 q=44715 ncpus=4)
[ 6885.289095][    C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 6885.289429][    C2] Workqueue: mld mld_ifc_work
[ 6885.289667][ C2] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 6885.289819][ C2] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 6885.290441][    C2] RSP: 0018:ffffc90000377770 EFLAGS: 00000246
[ 6885.290631][    C2] RAX: 0000000000000000 RBX: ffff888005251000 RCX: 0000000000000000
[ 6885.290857][    C2] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888005251028
[ 6885.291164][    C2] RBP: ffff888005251000 R08: 0000000000000001 R09: fffffbfff1fd7eb2
[ 6885.291388][    C2] R10: ffffffff8febf597 R11: ffffc90000377471 R12: 0000000000000000
[ 6885.291620][    C2] R13: 0000000000000000 R14: ffff888005251028 R15: ffff8880060a3918
[ 6885.291964][    C2] FS:  0000000000000000(0000) GS:ffff888036100000(0000) knlGS:0000000000000000
[ 6885.292224][    C2] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 6885.292413][    C2] CR2: 00007f5fd2e71270 CR3: 0000000002c94005 CR4: 0000000000770ef0
[ 6885.292642][    C2] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 6885.292871][    C2] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 6885.293102][    C2] PKRU: 55555554
[ 6885.293215][    C2] Call Trace:
[ 6885.293327][    C2]  <IRQ>
[ 6885.293405][ C2] ? rcu_dump_cpu_stacks (kernel/rcu/tree_stall.h:379) 
[ 6885.293558][ C2] ? print_cpu_stall (kernel/rcu/tree_stall.h:699) 
[ 6885.293707][ C2] ? check_cpu_stall (kernel/rcu/tree_stall.h:799 (discriminator 2)) 
[ 6885.293939][ C2] ? debug_object_deactivate (lib/debugobjects.c:779) 
[ 6885.294090][ C2] ? rcu_pending (kernel/rcu/tree.c:3941 (discriminator 31)) 
[ 6885.294241][ C2] ? rcu_sched_clock_irq (kernel/rcu/tree.c:2297 (discriminator 22)) 
[ 6885.294401][ C2] ? update_process_times (./arch/x86/include/asm/preempt.h:26 kernel/time/timer.c:2478) 
[ 6885.294627][ C2] ? tick_nohz_handler (kernel/time/tick-sched.c:274 kernel/time/tick-sched.c:294) 
[ 6885.294776][ C2] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 6885.294926][ C2] ? __pfx_tick_nohz_handler (kernel/time/tick-sched.c:282) 
[ 6885.295073][ C2] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 6885.295221][ C2] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 6885.295444][ C2] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 6885.295596][ C2] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 6885.295779][ C2] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 6885.295930][ C2] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 6885.296191][ C2] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 6885.296373][ C2] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 6885.296557][    C2]  </IRQ>
[ 6885.296632][    C2]  <TASK>
[ 6885.296784][ C2] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 6885.296974][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 6885.297119][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 6885.297302][ C2] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 6885.297529][ C2] __dev_queue_xmit (net/core/dev.c:4295) 
[ 6885.297675][ C2] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[ 6885.297787][ C2] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 6885.297956][ C2] ? eth_header (net/ethernet/eth.c:100) 
[ 6885.298189][ C2] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 6885.298342][ C2] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 6885.298493][ C2] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 6885.298645][ C2] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 6885.298797][ C2] ip6_output (./include/linux/netfilter.h:303 net/ipv6/ip6_output.c:243) 
[ 6885.298993][ C2] ? __pfx_ip6_output (net/ipv6/ip6_output.c:230) 
[ 6885.299145][ C2] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756) 
[ 6885.299294][ C2] ? find_held_lock (kernel/locking/lockdep.c:5244) 
[ 6885.299442][ C2] ? __lock_release (kernel/locking/lockdep.c:5430) 
[ 6885.299753][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 6885.299905][ C2] NF_HOOK.constprop.0 (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 ./include/linux/netfilter.h:238 ./include/linux/netfilter.h:312) 
[ 6885.300057][ C2] ? __pfx_NF_HOOK.constprop.0 (./include/linux/netfilter.h:308) 
[ 6885.300209][ C2] ? __pfx_xfrm_lookup_with_ifid (net/xfrm/xfrm_policy.c:3136) 
[ 6885.300476][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 6885.300661][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 6885.300816][ C2] ? __local_bh_enable_ip (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:77 kernel/softirq.c:387) 
[ 6885.300971][ C2] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 6885.301202][ C2] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 6885.301353][ C2] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 6885.301502][ C2] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 6885.301649][ C2] process_one_work (kernel/workqueue.c:3254) 
[ 6885.301907][ C2] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 6885.302057][ C2] ? assign_work (kernel/workqueue.c:1209) 
[ 6885.302204][ C2] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 6885.302352][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 6885.302554][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 6885.302703][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 6885.302850][ C2] kthread (kernel/kthread.c:388) 
[ 6885.302963][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 6885.303116][ C2] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 6885.303274][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 6885.303422][ C2] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 6912.470033][ C2] hardirqs last enabled at (6952496): irqentry_exit (kernel/entry/common.c:352) 
| [ 6912.470281][ C2] hardirqs last disabled at (6952497): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 6912.470564][ C2] softirqs last enabled at (4804798): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 6912.470855][ C2] softirqs last disabled at (4804802): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 6912.471407][    C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 6912.471741][    C2] Workqueue: mld mld_ifc_work
[ 6912.471887][ C2] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 6912.472108][ C2] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 6912.472685][    C2] RSP: 0018:ffffc90000377770 EFLAGS: 00000246
[ 6912.472867][    C2] RAX: 0000000000000000 RBX: ffff888005251000 RCX: 0000000000000000
[ 6912.473081][    C2] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888005251028
[ 6912.473363][    C2] RBP: ffff888005251000 R08: 0000000000000001 R09: fffffbfff1fd7eb2
[ 6912.473571][    C2] R10: ffffffff8febf597 R11: ffffc90000377471 R12: 0000000000000000
[ 6912.473781][    C2] R13: 0000000000000000 R14: ffff888005251028 R15: ffff8880060a3918
[ 6912.474069][    C2] FS:  0000000000000000(0000) GS:ffff888036100000(0000) knlGS:0000000000000000
[ 6912.474322][    C2] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 6912.474496][    C2] CR2: 00007f5fd2e71270 CR3: 0000000002c94005 CR4: 0000000000770ef0
[ 6912.474799][    C2] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 6912.475008][    C2] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 6912.475220][    C2] PKRU: 55555554
[ 6912.475397][    C2] Call Trace:
[ 6912.475504][    C2]  <IRQ>
[ 6912.475577][ C2] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 6912.475734][ C2] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 6912.475873][ C2] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 6912.476174][ C2] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 6912.476316][ C2] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 6912.476460][ C2] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 6912.476604][ C2] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 6912.476887][ C2] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 6912.477033][ C2] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 6912.477211][ C2] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 6912.477387][ C2] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 6912.477565][    C2]  </IRQ>
[ 6912.477637][    C2]  <TASK>
[ 6912.477714][ C2] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 6912.477894][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 6912.478035][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 6912.478221][ C2] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 6912.478363][ C2] __dev_queue_xmit (net/core/dev.c:4295) 
[ 6912.478500][ C2] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[ 6912.478627][ C2] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 6912.478767][ C2] ? eth_header (net/ethernet/eth.c:100) 
[ 6912.478912][ C2] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 6912.479053][ C2] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 6912.479195][ C2] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 6912.479411][ C2] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 6912.479553][ C2] ip6_output (./include/linux/netfilter.h:303 net/ipv6/ip6_output.c:243) 
[ 6912.479662][ C2] ? __pfx_ip6_output (net/ipv6/ip6_output.c:230) 
[ 6912.479813][ C2] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756) 
[ 6912.479951][ C2] ? find_held_lock (kernel/locking/lockdep.c:5244) 
[ 6912.480160][ C2] ? __lock_release (kernel/locking/lockdep.c:5430) 
[ 6912.480299][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 6912.480437][ C2] NF_HOOK.constprop.0 (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 ./include/linux/netfilter.h:238 ./include/linux/netfilter.h:312) 
[ 6912.480576][ C2] ? __pfx_NF_HOOK.constprop.0 (./include/linux/netfilter.h:308) 
[ 6912.480783][ C2] ? __pfx_xfrm_lookup_with_ifid (net/xfrm/xfrm_policy.c:3136) 
[ 6912.480956][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 6912.481125][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 6912.481263][ C2] ? __local_bh_enable_ip (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:77 kernel/softirq.c:387) 
[ 6912.481494][ C2] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 6912.481640][ C2] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 6912.481782][ C2] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 6912.481925][ C2] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 6912.482137][ C2] process_one_work (kernel/workqueue.c:3254) 
[ 6912.482280][ C2] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 6912.482420][ C2] ? assign_work (kernel/workqueue.c:1209) 
[ 6912.482574][ C2] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 6912.482782][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 6912.482982][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 6912.483123][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 6912.483264][ C2] kthread (kernel/kthread.c:388) 
[ 6912.483385][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 6912.483530][ C2] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 6912.483673][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 6912.483814][ C2] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 6940.469804][ C2] hardirqs last enabled at (6952496): irqentry_exit (kernel/entry/common.c:352) 
| [ 6940.470050][ C2] hardirqs last disabled at (6952497): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 6940.470406][ C2] softirqs last enabled at (4804798): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 6940.470686][ C2] softirqs last disabled at (4804802): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 6940.471246][    C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 6940.471716][    C2] Workqueue: mld mld_ifc_work
[ 6940.471863][ C2] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 6940.472019][ C2] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 6940.472580][    C2] RSP: 0018:ffffc90000377770 EFLAGS: 00000246
[ 6940.472755][    C2] RAX: 0000000000000000 RBX: ffff888005251000 RCX: 0000000000000000
[ 6940.472990][    C2] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888005251028
[ 6940.473273][    C2] RBP: ffff888005251000 R08: 0000000000000001 R09: fffffbfff1fd7eb2
[ 6940.473488][    C2] R10: ffffffff8febf597 R11: ffffc90000377471 R12: 0000000000000000
[ 6940.473772][    C2] R13: 0000000000000000 R14: ffff888005251028 R15: ffff8880060a3918
[ 6940.473993][    C2] FS:  0000000000000000(0000) GS:ffff888036100000(0000) knlGS:0000000000000000
[ 6940.474236][    C2] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 6940.474491][    C2] CR2: 00007f5fd2e71270 CR3: 0000000002c94005 CR4: 0000000000770ef0
[ 6940.474703][    C2] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 6940.474917][    C2] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 6940.475201][    C2] PKRU: 55555554
[ 6940.475306][    C2] Call Trace:
[ 6940.475414][    C2]  <IRQ>
[ 6940.475488][ C2] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 6940.475632][ C2] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 6940.475873][ C2] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 6940.476016][ C2] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 6940.476157][ C2] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 6940.476298][ C2] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 6940.476442][ C2] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 6940.476624][ C2] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 6940.476765][ C2] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 6940.476940][ C2] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 6940.477118][ C2] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 6940.477296][    C2]  </IRQ>
[ 6940.477367][    C2]  <TASK>
[ 6940.477437][ C2] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 6940.477613][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 6940.477756][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 6940.477930][ C2] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 6940.478070][ C2] __dev_queue_xmit (net/core/dev.c:4295) 
[ 6940.478212][ C2] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[ 6940.478406][ C2] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 6940.478549][ C2] ? eth_header (net/ethernet/eth.c:100) 
[ 6940.478692][ C2] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 6940.478834][ C2] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 6940.479049][ C2] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 6940.479193][ C2] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 6940.479338][ C2] ip6_output (./include/linux/netfilter.h:303 net/ipv6/ip6_output.c:243) 
[ 6940.479445][ C2] ? __pfx_ip6_output (net/ipv6/ip6_output.c:230) 
[ 6940.479594][ C2] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756) 
[ 6940.479802][ C2] ? find_held_lock (kernel/locking/lockdep.c:5244) 
[ 6940.479945][ C2] ? __lock_release (kernel/locking/lockdep.c:5430) 
[ 6940.480085][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 6940.480224][ C2] NF_HOOK.constprop.0 (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 ./include/linux/netfilter.h:238 ./include/linux/netfilter.h:312) 
[ 6940.480431][ C2] ? __pfx_NF_HOOK.constprop.0 (./include/linux/netfilter.h:308) 
[ 6940.480571][ C2] ? __pfx_xfrm_lookup_with_ifid (net/xfrm/xfrm_policy.c:3136) 
[ 6940.480742][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 6940.480914][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 6940.481120][ C2] ? __local_bh_enable_ip (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:77 kernel/softirq.c:387) 
[ 6940.481262][ C2] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 6940.481399][ C2] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 6940.481542][ C2] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 6940.481751][ C2] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 6940.481890][ C2] process_one_work (kernel/workqueue.c:3254) 
[ 6940.482050][ C2] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 6940.482197][ C2] ? assign_work (kernel/workqueue.c:1209) 
[ 6940.482480][ C2] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 6940.482624][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 6940.482806][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 6940.482947][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 6940.483158][ C2] kthread (kernel/kthread.c:388) 
[ 6940.483266][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 6940.483404][ C2] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 6940.483545][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 6940.483683][ C2] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 6940.483910][    C2]  </TASK>
| [ 6963.305784][    C2] rcu: INFO: rcu_preempt self-detected stall on CPU
| [ 6963.306061][    C2] rcu: 2-....: (1 GPs behind) idle=a8f4/1/0x4000000000000000 softirq=1873706/1873706 fqs=504177
| [ 6963.306362][    C2] rcu: (t=1820449 jiffies g=3277105 q=45847 ncpus=4)
[ 6963.306819][    C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 6963.307160][    C2] Workqueue: mld mld_ifc_work
[ 6963.307317][ C2] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 6963.307473][ C2] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 6963.308012][    C2] RSP: 0018:ffffc90000377770 EFLAGS: 00000246
[ 6963.308199][    C2] RAX: 0000000000000000 RBX: ffff888005251000 RCX: 0000000000000000
[ 6963.308501][    C2] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888005251028
[ 6963.308719][    C2] RBP: ffff888005251000 R08: 0000000000000001 R09: fffffbfff1fd7eb2
[ 6963.309018][    C2] R10: ffffffff8febf597 R11: ffffc90000377471 R12: 0000000000000000
[ 6963.309239][    C2] R13: 0000000000000000 R14: ffff888005251028 R15: ffff8880060a3918
[ 6963.309459][    C2] FS:  0000000000000000(0000) GS:ffff888036100000(0000) knlGS:0000000000000000
[ 6963.309795][    C2] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 6963.309980][    C2] CR2: 00007f5fd2e71270 CR3: 0000000002c94005 CR4: 0000000000770ef0
[ 6963.310201][    C2] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 6963.310506][    C2] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 6963.310741][    C2] PKRU: 55555554
[ 6963.310853][    C2] Call Trace:
[ 6963.310966][    C2]  <IRQ>
[ 6963.311044][ C2] ? rcu_dump_cpu_stacks (kernel/rcu/tree_stall.h:379) 
[ 6963.311279][ C2] ? print_cpu_stall (kernel/rcu/tree_stall.h:699) 
[ 6963.311429][ C2] ? check_cpu_stall (kernel/rcu/tree_stall.h:799 (discriminator 2)) 
[ 6963.311579][ C2] ? debug_object_deactivate (lib/debugobjects.c:779) 
[ 6963.311731][ C2] ? rcu_pending (kernel/rcu/tree.c:3941 (discriminator 31)) 
[ 6963.311992][ C2] ? rcu_sched_clock_irq (kernel/rcu/tree.c:2297 (discriminator 22)) 
[ 6963.312153][ C2] ? update_process_times (./arch/x86/include/asm/preempt.h:26 kernel/time/timer.c:2478) 
[ 6963.312304][ C2] ? tick_nohz_handler (kernel/time/tick-sched.c:274 kernel/time/tick-sched.c:294) 
[ 6963.312454][ C2] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 6963.312607][ C2] ? __pfx_tick_nohz_handler (kernel/time/tick-sched.c:282) 
[ 6963.312764][ C2] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 6963.312915][ C2] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 6963.313068][ C2] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 6963.313223][ C2] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 6963.313411][ C2] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 6963.313563][ C2] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 6963.313752][ C2] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 6963.314019][ C2] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 6963.314207][    C2]  </IRQ>
[ 6963.314285][    C2]  <TASK>
[ 6963.314364][ C2] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 6963.314554][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 6963.314781][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 6963.314966][ C2] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 6963.315119][ C2] __dev_queue_xmit (net/core/dev.c:4295) 
[ 6963.315273][ C2] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[ 6963.315549][ C2] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 6963.315699][ C2] ? eth_header (net/ethernet/eth.c:100) 
[ 6963.315850][ C2] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 6963.316000][ C2] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 6963.316232][ C2] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 6963.316384][ C2] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 6963.316539][ C2] ip6_output (./include/linux/netfilter.h:303 net/ipv6/ip6_output.c:243) 
[ 6963.316653][ C2] ? __pfx_ip6_output (net/ipv6/ip6_output.c:230) 
[ 6963.316815][ C2] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756) 
[ 6963.317042][ C2] ? find_held_lock (kernel/locking/lockdep.c:5244) 
[ 6963.317188][ C2] ? __lock_release (kernel/locking/lockdep.c:5430) 
[ 6963.317334][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 6963.317484][ C2] NF_HOOK.constprop.0 (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 ./include/linux/netfilter.h:238 ./include/linux/netfilter.h:312) 
[ 6963.317709][ C2] ? __pfx_NF_HOOK.constprop.0 (./include/linux/netfilter.h:308) 
[ 6963.317855][ C2] ? __pfx_xfrm_lookup_with_ifid (net/xfrm/xfrm_policy.c:3136) 
[ 6963.318035][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 6963.318232][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 6963.318465][ C2] ? __local_bh_enable_ip (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:77 kernel/softirq.c:387) 
[ 6963.318620][ C2] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 6963.318768][ C2] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 6963.318918][ C2] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 6963.319150][ C2] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 6963.319300][ C2] process_one_work (kernel/workqueue.c:3254) 
[ 6963.319451][ C2] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 6963.319605][ C2] ? assign_work (kernel/workqueue.c:1209) 
[ 6963.319851][ C2] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 6963.319998][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 6963.320184][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 6963.320330][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 6963.320479][ C2] kthread (kernel/kthread.c:388) 
[ 6963.320590][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 6963.320741][ C2] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 6963.320888][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 6963.321037][ C2] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 6976.837789][   T18] rcu: INFO: rcu_preempt detected expedited stalls on CPUs/tasks: { 2-.... } 1803479 jiffies s: 809 root: 0x4/.
| [ 6976.838146][   T18] rcu: blocking rcu_node structures (internal RCU debug):
| [ 6976.838327][   T18] Sending NMI from CPU 0 to CPUs 2:
| [ 6976.838447][    C2] NMI backtrace for cpu 2
[ 6976.838459][    C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 6976.838462][    C2] Workqueue: mld mld_ifc_work
[ 6976.838471][ C2] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 6976.838476][ C2] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 6976.838479][    C2] RSP: 0018:ffffc90000377770 EFLAGS: 00000246
[ 6976.838481][    C2] RAX: 0000000000000000 RBX: ffff888005251000 RCX: 0000000000000000
[ 6976.838483][    C2] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888005251028
[ 6976.838484][    C2] RBP: ffff888005251000 R08: 0000000000000001 R09: fffffbfff1fd7eb2
[ 6976.838486][    C2] R10: ffffffff8febf597 R11: ffffc90000377471 R12: 0000000000000000
[ 6976.838487][    C2] R13: 0000000000000000 R14: ffff888005251028 R15: ffff8880060a3918
[ 6976.838489][    C2] FS:  0000000000000000(0000) GS:ffff888036100000(0000) knlGS:0000000000000000
[ 6976.838491][    C2] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 6976.838494][    C2] CR2: 00007f5fd2e71270 CR3: 0000000002c94005 CR4: 0000000000770ef0
[ 6976.838495][    C2] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 6976.838496][    C2] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 6976.838498][    C2] PKRU: 55555554
[ 6976.838499][    C2] Call Trace:
[ 6976.838502][    C2]  <NMI>
[ 6976.838506][ C2] ? nmi_cpu_backtrace (lib/nmi_backtrace.c:115) 
[ 6976.838510][ C2] ? nmi_cpu_backtrace_handler (arch/x86/kernel/apic/hw_nmi.c:48) 
[ 6976.838515][ C2] ? nmi_handle (arch/x86/kernel/nmi.c:151 (discriminator 7)) 
[ 6976.838520][ C2] ? default_do_nmi (arch/x86/kernel/nmi.c:352 (discriminator 22)) 
[ 6976.838525][ C2] ? exc_nmi (arch/x86/kernel/nmi.c:546) 
[ 6976.838527][ C2] ? end_repeat_nmi (arch/x86/entry/entry_64.S:1407) 
[ 6976.838534][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 6976.838536][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 6976.838539][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 6976.838541][    C2]  </NMI>
[ 6976.838542][    C2]  <TASK>
[ 6976.838543][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 6976.838548][ C2] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 6976.838553][ C2] __dev_queue_xmit (net/core/dev.c:4295) 
[ 6976.838557][ C2] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[ 6976.838560][ C2] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 6976.838563][ C2] ? eth_header (net/ethernet/eth.c:100) 
[ 6976.838567][ C2] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 6976.838570][ C2] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 6976.838576][ C2] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 6976.838583][ C2] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 6976.838587][ C2] ip6_output (./include/linux/netfilter.h:303 net/ipv6/ip6_output.c:243) 
[ 6976.838590][ C2] ? __pfx_ip6_output (net/ipv6/ip6_output.c:230) 
[ 6976.838593][ C2] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756) 
[ 6976.838597][ C2] ? find_held_lock (kernel/locking/lockdep.c:5244) 
[ 6976.838599][ C2] ? __lock_release (kernel/locking/lockdep.c:5430) 
[ 6976.838602][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 6976.838606][ C2] NF_HOOK.constprop.0 (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 ./include/linux/netfilter.h:238 ./include/linux/netfilter.h:312) 
[ 6976.838609][ C2] ? __pfx_NF_HOOK.constprop.0 (./include/linux/netfilter.h:308) 
[ 6976.838611][ C2] ? __pfx_xfrm_lookup_with_ifid (net/xfrm/xfrm_policy.c:3136) 
[ 6976.838616][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 6976.838619][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 6976.838621][ C2] ? __local_bh_enable_ip (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:77 kernel/softirq.c:387) 
[ 6976.838625][ C2] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 6976.838629][ C2] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 6976.838633][ C2] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 6976.838637][ C2] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 6976.838640][ C2] process_one_work (kernel/workqueue.c:3254) 
[ 6976.838647][ C2] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 6976.838651][ C2] ? assign_work (kernel/workqueue.c:1209) 
[ 6976.838654][ C2] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 6976.838658][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 6976.838662][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 6976.838666][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 6976.838668][ C2] kthread (kernel/kthread.c:388) 
[ 6976.838671][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 6976.838674][ C2] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 6976.838677][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 6976.838679][ C2] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 7004.469882][ C2] hardirqs last enabled at (6952496): irqentry_exit (kernel/entry/common.c:352) 
| [ 7004.470201][ C2] hardirqs last disabled at (6952497): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 7004.470489][ C2] softirqs last enabled at (4804798): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 7004.470837][ C2] softirqs last disabled at (4804802): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 7004.471350][    C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 7004.471742][    C2] Workqueue: mld mld_ifc_work
[ 7004.471890][ C2] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 7004.472035][ C2] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 7004.472712][    C2] RSP: 0018:ffffc90000377770 EFLAGS: 00000246
[ 7004.472959][    C2] RAX: 0000000000000000 RBX: ffff888005251000 RCX: 0000000000000000
[ 7004.473168][    C2] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888005251028
[ 7004.473379][    C2] RBP: ffff888005251000 R08: 0000000000000001 R09: fffffbfff1fd7eb2
[ 7004.473664][    C2] R10: ffffffff8febf597 R11: ffffc90000377471 R12: 0000000000000000
[ 7004.473884][    C2] R13: 0000000000000000 R14: ffff888005251028 R15: ffff8880060a3918
[ 7004.474087][    C2] FS:  0000000000000000(0000) GS:ffff888036100000(0000) knlGS:0000000000000000
[ 7004.474401][    C2] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 7004.474594][    C2] CR2: 00007f5fd2e71270 CR3: 0000000002c94005 CR4: 0000000000770ef0
[ 7004.474808][    C2] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 7004.475090][    C2] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 7004.475298][    C2] PKRU: 55555554
[ 7004.475413][    C2] Call Trace:
[ 7004.475521][    C2]  <IRQ>
[ 7004.475666][ C2] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 7004.475808][ C2] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 7004.475952][ C2] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 7004.476094][ C2] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 7004.476308][ C2] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 7004.476451][ C2] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 7004.476595][ C2] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 7004.476784][ C2] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 7004.476996][ C2] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 7004.477172][ C2] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 7004.477349][ C2] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 7004.477522][    C2]  </IRQ>
[ 7004.477663][    C2]  <TASK>
[ 7004.477750][ C2] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 7004.477932][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 7004.478073][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 7004.478251][ C2] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 7004.478469][ C2] __dev_queue_xmit (net/core/dev.c:4295) 
[ 7004.478610][ C2] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[ 7004.478718][ C2] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 7004.478861][ C2] ? eth_header (net/ethernet/eth.c:100) 
[ 7004.479074][ C2] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 7004.479216][ C2] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 7004.479361][ C2] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 7004.479507][ C2] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 7004.479722][ C2] ip6_output (./include/linux/netfilter.h:303 net/ipv6/ip6_output.c:243) 
[ 7004.479832][ C2] ? __pfx_ip6_output (net/ipv6/ip6_output.c:230) 
[ 7004.479974][ C2] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756) 
[ 7004.480116][ C2] ? find_held_lock (kernel/locking/lockdep.c:5244) 
[ 7004.480256][ C2] ? __lock_release (kernel/locking/lockdep.c:5430) 
[ 7004.480479][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 7004.480618][ C2] NF_HOOK.constprop.0 (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 ./include/linux/netfilter.h:238 ./include/linux/netfilter.h:312) 
[ 7004.480755][ C2] ? __pfx_NF_HOOK.constprop.0 (./include/linux/netfilter.h:308) 
[ 7004.480895][ C2] ? __pfx_xfrm_lookup_with_ifid (net/xfrm/xfrm_policy.c:3136) 
[ 7004.481161][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 7004.481334][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 7004.481477][ C2] ? __local_bh_enable_ip (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:77 kernel/softirq.c:387) 
[ 7004.481619][ C2] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 7004.481833][ C2] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 7004.481976][ C2] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 7004.482119][ C2] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 7004.482258][ C2] process_one_work (kernel/workqueue.c:3254) 
[ 7004.482486][ C2] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 7004.482650][ C2] ? assign_work (kernel/workqueue.c:1209) 
[ 7004.482791][ C2] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 7004.482932][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 7004.483250][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 7004.483391][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 7004.483538][ C2] kthread (kernel/kthread.c:388) 
[ 7004.483646][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 7004.483797][ C2] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 7004.484005][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 7004.484143][ C2] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 7032.470032][ C2] hardirqs last enabled at (6952496): irqentry_exit (kernel/entry/common.c:352) 
| [ 7032.470284][ C2] hardirqs last disabled at (6952497): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 7032.470566][ C2] softirqs last enabled at (4804798): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 7032.470847][ C2] softirqs last disabled at (4804802): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 7032.471415][    C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 7032.471728][    C2] Workqueue: mld mld_ifc_work
[ 7032.471952][ C2] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 7032.472097][ C2] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 7032.472693][    C2] RSP: 0018:ffffc90000377770 EFLAGS: 00000246
[ 7032.472870][    C2] RAX: 0000000000000000 RBX: ffff888005251000 RCX: 0000000000000000
[ 7032.473079][    C2] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888005251028
[ 7032.473365][    C2] RBP: ffff888005251000 R08: 0000000000000001 R09: fffffbfff1fd7eb2
[ 7032.473589][    C2] R10: ffffffff8febf597 R11: ffffc90000377471 R12: 0000000000000000
[ 7032.473797][    C2] R13: 0000000000000000 R14: ffff888005251028 R15: ffff8880060a3918
[ 7032.474078][    C2] FS:  0000000000000000(0000) GS:ffff888036100000(0000) knlGS:0000000000000000
[ 7032.474326][    C2] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 7032.474500][    C2] CR2: 00007f5fd2e71270 CR3: 0000000002c94005 CR4: 0000000000770ef0
[ 7032.474801][    C2] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 7032.475013][    C2] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 7032.475225][    C2] PKRU: 55555554
[ 7032.475400][    C2] Call Trace:
[ 7032.475506][    C2]  <IRQ>
[ 7032.475580][ C2] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 7032.475724][ C2] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 7032.475868][ C2] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 7032.476082][ C2] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 7032.476227][ C2] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 7032.476368][ C2] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 7032.476508][ C2] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 7032.476755][ C2] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 7032.476897][ C2] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 7032.477074][ C2] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 7032.477251][ C2] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 7032.477498][    C2]  </IRQ>
[ 7032.477571][    C2]  <TASK>
[ 7032.477643][ C2] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 7032.477823][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 7032.477965][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 7032.478214][ C2] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 7032.478361][ C2] __dev_queue_xmit (net/core/dev.c:4295) 
[ 7032.478511][ C2] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[ 7032.478617][ C2] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 7032.478916][ C2] ? eth_header (net/ethernet/eth.c:100) 
[ 7032.479058][ C2] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 7032.479200][ C2] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 7032.479341][ C2] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 7032.479484][ C2] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 7032.479643][ C2] ip6_output (./include/linux/netfilter.h:303 net/ipv6/ip6_output.c:243) 
[ 7032.479752][ C2] ? __pfx_ip6_output (net/ipv6/ip6_output.c:230) 
[ 7032.479895][ C2] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756) 
[ 7032.480039][ C2] ? find_held_lock (kernel/locking/lockdep.c:5244) 
[ 7032.480183][ C2] ? __lock_release (kernel/locking/lockdep.c:5430) 
[ 7032.480323][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 7032.480466][ C2] NF_HOOK.constprop.0 (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 ./include/linux/netfilter.h:238 ./include/linux/netfilter.h:312) 
[ 7032.480607][ C2] ? __pfx_NF_HOOK.constprop.0 (./include/linux/netfilter.h:308) 
[ 7032.480750][ C2] ? __pfx_xfrm_lookup_with_ifid (net/xfrm/xfrm_policy.c:3136) 
[ 7032.480930][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 7032.481108][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 7032.481248][ C2] ? __local_bh_enable_ip (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:77 kernel/softirq.c:387) 
[ 7032.481460][ C2] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 7032.481600][ C2] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 7032.481741][ C2] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 7032.481895][ C2] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 7032.482106][ C2] process_one_work (kernel/workqueue.c:3254) 
[ 7032.482249][ C2] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 7032.482409][ C2] ? assign_work (kernel/workqueue.c:1209) 
[ 7032.482552][ C2] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 7032.482764][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 7032.482939][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 7032.483083][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 7032.483224][ C2] kthread (kernel/kthread.c:388) 
[ 7032.483403][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 7032.483546][ C2] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 7032.483698][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 7032.483838][ C2] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 7032.483983][    C2]  </TASK>
| [ 7041.323784][    C2] rcu: INFO: rcu_preempt self-detected stall on CPU
| [ 7041.324112][    C2] rcu: 2-....: (1 GPs behind) idle=a8f4/1/0x4000000000000000 softirq=1873706/1873706 fqs=533734
| [ 7041.324406][    C2] rcu: (t=1898467 jiffies g=3277105 q=47306 ncpus=4)
[ 7041.324954][    C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 7041.325370][    C2] Workqueue: mld mld_ifc_work
[ 7041.325528][ C2] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 7041.325684][ C2] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 7041.326307][    C2] RSP: 0018:ffffc90000377770 EFLAGS: 00000246
[ 7041.326493][    C2] RAX: 0000000000000000 RBX: ffff888005251000 RCX: 0000000000000000
[ 7041.326791][    C2] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888005251028
[ 7041.327013][    C2] RBP: ffff888005251000 R08: 0000000000000001 R09: fffffbfff1fd7eb2
[ 7041.327232][    C2] R10: ffffffff8febf597 R11: ffffc90000377471 R12: 0000000000000000
[ 7041.327528][    C2] R13: 0000000000000000 R14: ffff888005251028 R15: ffff8880060a3918
[ 7041.327744][    C2] FS:  0000000000000000(0000) GS:ffff888036100000(0000) knlGS:0000000000000000
[ 7041.327999][    C2] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 7041.328263][    C2] CR2: 00007f5fd2e71270 CR3: 0000000002c94005 CR4: 0000000000770ef0
[ 7041.328501][    C2] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 7041.328722][    C2] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 7041.329055][    C2] PKRU: 55555554
[ 7041.329170][    C2] Call Trace:
[ 7041.329283][    C2]  <IRQ>
[ 7041.329361][ C2] ? rcu_dump_cpu_stacks (kernel/rcu/tree_stall.h:379) 
[ 7041.329521][ C2] ? print_cpu_stall (kernel/rcu/tree_stall.h:699) 
[ 7041.329673][ C2] ? check_cpu_stall (kernel/rcu/tree_stall.h:799 (discriminator 2)) 
[ 7041.329822][ C2] ? debug_object_deactivate (lib/debugobjects.c:779) 
[ 7041.329974][ C2] ? rcu_pending (kernel/rcu/tree.c:3941 (discriminator 31)) 
[ 7041.330128][ C2] ? rcu_sched_clock_irq (kernel/rcu/tree.c:2297 (discriminator 22)) 
[ 7041.330358][ C2] ? update_process_times (./arch/x86/include/asm/preempt.h:26 kernel/time/timer.c:2478) 
[ 7041.330508][ C2] ? tick_nohz_handler (kernel/time/tick-sched.c:274 kernel/time/tick-sched.c:294) 
[ 7041.330658][ C2] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 7041.330807][ C2] ? __pfx_tick_nohz_handler (kernel/time/tick-sched.c:282) 
[ 7041.331039][ C2] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 7041.331192][ C2] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 7041.331340][ C2] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 7041.331490][ C2] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 7041.331758][ C2] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 7041.331908][ C2] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 7041.332093][ C2] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 7041.332285][ C2] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 7041.332556][    C2]  </IRQ>
[ 7041.332632][    C2]  <TASK>
[ 7041.332708][ C2] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 7041.332896][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 7041.333045][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 7041.333313][ C2] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 7041.333465][ C2] __dev_queue_xmit (net/core/dev.c:4295) 
[ 7041.333621][ C2] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[ 7041.333732][ C2] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 7041.333977][ C2] ? eth_header (net/ethernet/eth.c:100) 
[ 7041.334124][ C2] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 7041.334270][ C2] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 7041.334422][ C2] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 7041.334571][ C2] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 7041.334734][ C2] ip6_output (./include/linux/netfilter.h:303 net/ipv6/ip6_output.c:243) 
[ 7041.334852][ C2] ? __pfx_ip6_output (net/ipv6/ip6_output.c:230) 
[ 7041.335001][ C2] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756) 
[ 7041.335150][ C2] ? find_held_lock (kernel/locking/lockdep.c:5244) 
[ 7041.335301][ C2] ? __lock_release (kernel/locking/lockdep.c:5430) 
[ 7041.335451][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 7041.335601][ C2] NF_HOOK.constprop.0 (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 ./include/linux/netfilter.h:238 ./include/linux/netfilter.h:312) 
[ 7041.335748][ C2] ? __pfx_NF_HOOK.constprop.0 (./include/linux/netfilter.h:308) 
[ 7041.335990][ C2] ? __pfx_xfrm_lookup_with_ifid (net/xfrm/xfrm_policy.c:3136) 
[ 7041.336172][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 7041.336361][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 7041.336506][ C2] ? __local_bh_enable_ip (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:77 kernel/softirq.c:387) 
[ 7041.336730][ C2] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 7041.336876][ C2] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 7041.337037][ C2] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 7041.337186][ C2] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 7041.337417][ C2] process_one_work (kernel/workqueue.c:3254) 
[ 7041.337566][ C2] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 7041.337718][ C2] ? assign_work (kernel/workqueue.c:1209) 
[ 7041.337867][ C2] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 7041.338095][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 7041.338280][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 7041.338430][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 7041.338578][ C2] kthread (kernel/kthread.c:388) 
[ 7041.338773][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 7041.338923][ C2] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 7041.339073][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 7041.339221][ C2] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 7068.469932][ C2] hardirqs last enabled at (6952496): irqentry_exit (kernel/entry/common.c:352) 
| [ 7068.470183][ C2] hardirqs last disabled at (6952497): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 7068.470600][ C2] softirqs last enabled at (4804798): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 7068.470879][ C2] softirqs last disabled at (4804802): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 7068.471446][    C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 7068.471839][    C2] Workqueue: mld mld_ifc_work
[ 7068.471990][ C2] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 7068.472138][ C2] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 7068.472655][    C2] RSP: 0018:ffffc90000377770 EFLAGS: 00000246
[ 7068.472835][    C2] RAX: 0000000000000000 RBX: ffff888005251000 RCX: 0000000000000000
[ 7068.473050][    C2] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888005251028
[ 7068.473263][    C2] RBP: ffff888005251000 R08: 0000000000000001 R09: fffffbfff1fd7eb2
[ 7068.473479][    C2] R10: ffffffff8febf597 R11: ffffc90000377471 R12: 0000000000000000
[ 7068.473690][    C2] R13: 0000000000000000 R14: ffff888005251028 R15: ffff8880060a3918
[ 7068.473904][    C2] FS:  0000000000000000(0000) GS:ffff888036100000(0000) knlGS:0000000000000000
[ 7068.474152][    C2] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 7068.474406][    C2] CR2: 00007f5fd2e71270 CR3: 0000000002c94005 CR4: 0000000000770ef0
[ 7068.474621][    C2] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 7068.474843][    C2] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 7068.475128][    C2] PKRU: 55555554
[ 7068.475234][    C2] Call Trace:
[ 7068.475341][    C2]  <IRQ>
[ 7068.475416][ C2] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 7068.475559][ C2] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 7068.475775][ C2] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 7068.475920][ C2] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 7068.476062][ C2] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 7068.476202][ C2] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 7068.476417][ C2] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 7068.476597][ C2] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 7068.476741][ C2] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 7068.476923][ C2] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 7068.477170][ C2] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 7068.477348][    C2]  </IRQ>
[ 7068.477420][    C2]  <TASK>
[ 7068.477492][ C2] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 7068.477742][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 7068.477887][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 7068.478065][ C2] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 7068.478212][ C2] __dev_queue_xmit (net/core/dev.c:4295) 
[ 7068.478427][ C2] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[ 7068.478536][ C2] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 7068.478679][ C2] ? eth_header (net/ethernet/eth.c:100) 
[ 7068.478821][ C2] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 7068.478965][ C2] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 7068.479180][ C2] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 7068.479326][ C2] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 7068.479470][ C2] ip6_output (./include/linux/netfilter.h:303 net/ipv6/ip6_output.c:243) 
[ 7068.479581][ C2] ? __pfx_ip6_output (net/ipv6/ip6_output.c:230) 
[ 7068.479799][ C2] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756) 
[ 7068.479945][ C2] ? find_held_lock (kernel/locking/lockdep.c:5244) 
[ 7068.480087][ C2] ? __lock_release (kernel/locking/lockdep.c:5430) 
[ 7068.480230][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 7068.480374][ C2] NF_HOOK.constprop.0 (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 ./include/linux/netfilter.h:238 ./include/linux/netfilter.h:312) 
[ 7068.480517][ C2] ? __pfx_NF_HOOK.constprop.0 (./include/linux/netfilter.h:308) 
[ 7068.480657][ C2] ? __pfx_xfrm_lookup_with_ifid (net/xfrm/xfrm_policy.c:3136) 
[ 7068.480838][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 7068.481013][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 7068.481153][ C2] ? __local_bh_enable_ip (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:77 kernel/softirq.c:387) 
[ 7068.481296][ C2] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 7068.481436][ C2] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 7068.481579][ C2] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 7068.481796][ C2] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 7068.481937][ C2] process_one_work (kernel/workqueue.c:3254) 
[ 7068.482083][ C2] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 7068.482231][ C2] ? assign_work (kernel/workqueue.c:1209) 
[ 7068.482442][ C2] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 7068.482583][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 7068.482762][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 7068.482904][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 7068.483115][ C2] kthread (kernel/kthread.c:388) 
[ 7068.483222][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 7068.483364][ C2] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 7068.483506][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 7068.483716][ C2] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 7075.141789][   T18] rcu: INFO: rcu_preempt detected expedited stalls on CPUs/tasks: { 2-.... } 1901783 jiffies s: 809 root: 0x4/.
| [ 7075.142191][   T18] rcu: blocking rcu_node structures (internal RCU debug):
| [ 7075.142379][   T18] Sending NMI from CPU 0 to CPUs 2:
| [ 7075.142504][    C2] NMI backtrace for cpu 2
[ 7075.142516][    C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 7075.142519][    C2] Workqueue: mld mld_ifc_work
[ 7075.142527][ C2] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 7075.142531][ C2] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 7075.142534][    C2] RSP: 0018:ffffc90000377770 EFLAGS: 00000246
[ 7075.142536][    C2] RAX: 0000000000000000 RBX: ffff888005251000 RCX: 0000000000000000
[ 7075.142538][    C2] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888005251028
[ 7075.142540][    C2] RBP: ffff888005251000 R08: 0000000000000001 R09: fffffbfff1fd7eb2
[ 7075.142542][    C2] R10: ffffffff8febf597 R11: ffffc90000377471 R12: 0000000000000000
[ 7075.142543][    C2] R13: 0000000000000000 R14: ffff888005251028 R15: ffff8880060a3918
[ 7075.142545][    C2] FS:  0000000000000000(0000) GS:ffff888036100000(0000) knlGS:0000000000000000
[ 7075.142547][    C2] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 7075.142550][    C2] CR2: 00007f5fd2e71270 CR3: 0000000002c94005 CR4: 0000000000770ef0
[ 7075.142551][    C2] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 7075.142552][    C2] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 7075.142554][    C2] PKRU: 55555554
[ 7075.142555][    C2] Call Trace:
[ 7075.142558][    C2]  <NMI>
[ 7075.142561][ C2] ? nmi_cpu_backtrace (lib/nmi_backtrace.c:115) 
[ 7075.142565][ C2] ? nmi_cpu_backtrace_handler (arch/x86/kernel/apic/hw_nmi.c:48) 
[ 7075.142570][ C2] ? nmi_handle (arch/x86/kernel/nmi.c:151 (discriminator 7)) 
[ 7075.142575][ C2] ? default_do_nmi (arch/x86/kernel/nmi.c:352 (discriminator 22)) 
[ 7075.142579][ C2] ? exc_nmi (arch/x86/kernel/nmi.c:546) 
[ 7075.142582][ C2] ? end_repeat_nmi (arch/x86/entry/entry_64.S:1407) 
[ 7075.142589][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 7075.142592][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 7075.142594][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 7075.142597][    C2]  </NMI>
[ 7075.142598][    C2]  <TASK>
[ 7075.142599][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 7075.142603][ C2] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 7075.142609][ C2] __dev_queue_xmit (net/core/dev.c:4295) 
[ 7075.142612][ C2] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[ 7075.142616][ C2] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 7075.142619][ C2] ? eth_header (net/ethernet/eth.c:100) 
[ 7075.142623][ C2] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 7075.142627][ C2] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 7075.142633][ C2] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 7075.142639][ C2] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 7075.142644][ C2] ip6_output (./include/linux/netfilter.h:303 net/ipv6/ip6_output.c:243) 
[ 7075.142648][ C2] ? __pfx_ip6_output (net/ipv6/ip6_output.c:230) 
[ 7075.142651][ C2] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756) 
[ 7075.142654][ C2] ? find_held_lock (kernel/locking/lockdep.c:5244) 
[ 7075.142657][ C2] ? __lock_release (kernel/locking/lockdep.c:5430) 
[ 7075.142660][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 7075.142663][ C2] NF_HOOK.constprop.0 (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 ./include/linux/netfilter.h:238 ./include/linux/netfilter.h:312) 
[ 7075.142667][ C2] ? __pfx_NF_HOOK.constprop.0 (./include/linux/netfilter.h:308) 
[ 7075.142670][ C2] ? __pfx_xfrm_lookup_with_ifid (net/xfrm/xfrm_policy.c:3136) 
[ 7075.142674][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 7075.142677][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 7075.142679][ C2] ? __local_bh_enable_ip (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:77 kernel/softirq.c:387) 
[ 7075.142684][ C2] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 7075.142688][ C2] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 7075.142692][ C2] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 7075.142696][ C2] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 7075.142699][ C2] process_one_work (kernel/workqueue.c:3254) 
[ 7075.142706][ C2] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 7075.142711][ C2] ? assign_work (kernel/workqueue.c:1209) 
[ 7075.142714][ C2] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 7075.142718][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 7075.142722][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 7075.142725][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 7075.142728][ C2] kthread (kernel/kthread.c:388) 
[ 7075.142732][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 7075.142735][ C2] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 7075.142738][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 7075.142740][ C2] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 7100.469932][ C2] hardirqs last enabled at (6952496): irqentry_exit (kernel/entry/common.c:352) 
| [ 7100.470261][ C2] hardirqs last disabled at (6952497): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 7100.470536][ C2] softirqs last enabled at (4804798): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 7100.470888][ C2] softirqs last disabled at (4804802): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 7100.471376][    C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 7100.471690][    C2] Workqueue: mld mld_ifc_work
[ 7100.471836][ C2] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 7100.471981][ C2] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 7100.472492][    C2] RSP: 0018:ffffc90000377770 EFLAGS: 00000246
[ 7100.472674][    C2] RAX: 0000000000000000 RBX: ffff888005251000 RCX: 0000000000000000
[ 7100.472886][    C2] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888005251028
[ 7100.473097][    C2] RBP: ffff888005251000 R08: 0000000000000001 R09: fffffbfff1fd7eb2
[ 7100.473393][    C2] R10: ffffffff8febf597 R11: ffffc90000377471 R12: 0000000000000000
[ 7100.473602][    C2] R13: 0000000000000000 R14: ffff888005251028 R15: ffff8880060a3918
[ 7100.473807][    C2] FS:  0000000000000000(0000) GS:ffff888036100000(0000) knlGS:0000000000000000
[ 7100.474139][    C2] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 7100.474317][    C2] CR2: 00007f5fd2e71270 CR3: 0000000002c94005 CR4: 0000000000770ef0
[ 7100.474530][    C2] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 7100.474885][    C2] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 7100.475098][    C2] PKRU: 55555554
[ 7100.475204][    C2] Call Trace:
[ 7100.475381][    C2]  <IRQ>
[ 7100.475454][ C2] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 7100.475605][ C2] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 7100.475748][ C2] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 7100.475887][ C2] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 7100.476096][ C2] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 7100.476234][ C2] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 7100.476376][ C2] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 7100.476551][ C2] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 7100.476763][ C2] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 7100.476938][ C2] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 7100.477110][ C2] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 7100.477284][    C2]  </IRQ>
[ 7100.477425][    C2]  <TASK>
[ 7100.477496][ C2] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 7100.477683][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 7100.477822][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 7100.478064][ C2] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 7100.478206][ C2] __dev_queue_xmit (net/core/dev.c:4295) 
[ 7100.478344][ C2] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[ 7100.478450][ C2] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 7100.478592][ C2] ? eth_header (net/ethernet/eth.c:100) 
[ 7100.478801][ C2] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 7100.478962][ C2] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 7100.479104][ C2] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 7100.479249][ C2] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 7100.479464][ C2] ip6_output (./include/linux/netfilter.h:303 net/ipv6/ip6_output.c:243) 
[ 7100.479571][ C2] ? __pfx_ip6_output (net/ipv6/ip6_output.c:230) 
[ 7100.479716][ C2] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756) 
[ 7100.479859][ C2] ? find_held_lock (kernel/locking/lockdep.c:5244) 
[ 7100.480003][ C2] ? __lock_release (kernel/locking/lockdep.c:5430) 
[ 7100.480214][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 7100.480359][ C2] NF_HOOK.constprop.0 (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 ./include/linux/netfilter.h:238 ./include/linux/netfilter.h:312) 
[ 7100.480500][ C2] ? __pfx_NF_HOOK.constprop.0 (./include/linux/netfilter.h:308) 
[ 7100.480644][ C2] ? __pfx_xfrm_lookup_with_ifid (net/xfrm/xfrm_policy.c:3136) 
[ 7100.480894][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 7100.481069][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 7100.481209][ C2] ? __local_bh_enable_ip (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:77 kernel/softirq.c:387) 
[ 7100.481354][ C2] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 7100.481499][ C2] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 7100.481646][ C2] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 7100.481788][ C2] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 7100.481931][ C2] process_one_work (kernel/workqueue.c:3254) 
[ 7100.482081][ C2] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 7100.482224][ C2] ? assign_work (kernel/workqueue.c:1209) 
[ 7100.482364][ C2] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 7100.482509][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 7100.482684][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 7100.482829][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 7100.482969][ C2] kthread (kernel/kthread.c:388) 
[ 7100.483076][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 7100.483287][ C2] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 7100.483432][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 7100.483573][ C2] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 7100.483726][    C2]  </TASK>
| [ 7119.341788][    C2] rcu: INFO: rcu_preempt self-detected stall on CPU
| [ 7119.342241][    C2] rcu: 2-....: (1 GPs behind) idle=a8f4/1/0x4000000000000000 softirq=1873706/1873706 fqs=563530
| [ 7119.342541][    C2] rcu: (t=1976485 jiffies g=3277105 q=48765 ncpus=4)
[ 7119.342988][    C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 7119.343324][    C2] Workqueue: mld mld_ifc_work
[ 7119.343653][ C2] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 7119.343808][ C2] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 7119.344417][    C2] RSP: 0018:ffffc90000377770 EFLAGS: 00000246
[ 7119.344615][    C2] RAX: 0000000000000000 RBX: ffff888005251000 RCX: 0000000000000000
[ 7119.344840][    C2] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888005251028
[ 7119.345141][    C2] RBP: ffff888005251000 R08: 0000000000000001 R09: fffffbfff1fd7eb2
[ 7119.345358][    C2] R10: ffffffff8febf597 R11: ffffc90000377471 R12: 0000000000000000
[ 7119.345577][    C2] R13: 0000000000000000 R14: ffff888005251028 R15: ffff8880060a3918
[ 7119.345879][    C2] FS:  0000000000000000(0000) GS:ffff888036100000(0000) knlGS:0000000000000000
[ 7119.346157][    C2] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 7119.346345][    C2] CR2: 00007f5fd2e71270 CR3: 0000000002c94005 CR4: 0000000000770ef0
[ 7119.346650][    C2] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 7119.346877][    C2] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 7119.347185][    C2] PKRU: 55555554
[ 7119.347303][    C2] Call Trace:
[ 7119.347415][    C2]  <IRQ>
[ 7119.347491][ C2] ? rcu_dump_cpu_stacks (kernel/rcu/tree_stall.h:379) 
[ 7119.347639][ C2] ? print_cpu_stall (kernel/rcu/tree_stall.h:699) 
[ 7119.347785][ C2] ? check_cpu_stall (kernel/rcu/tree_stall.h:799 (discriminator 2)) 
[ 7119.348029][ C2] ? debug_object_deactivate (lib/debugobjects.c:779) 
[ 7119.348179][ C2] ? rcu_pending (kernel/rcu/tree.c:3941 (discriminator 31)) 
[ 7119.348327][ C2] ? rcu_sched_clock_irq (kernel/rcu/tree.c:2297 (discriminator 22)) 
[ 7119.348475][ C2] ? update_process_times (./arch/x86/include/asm/preempt.h:26 kernel/time/timer.c:2478) 
[ 7119.348705][ C2] ? tick_nohz_handler (kernel/time/tick-sched.c:274 kernel/time/tick-sched.c:294) 
[ 7119.348856][ C2] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 7119.349005][ C2] ? __pfx_tick_nohz_handler (kernel/time/tick-sched.c:282) 
[ 7119.349153][ C2] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 7119.349381][ C2] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 7119.349533][ C2] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 7119.349681][ C2] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 7119.349870][ C2] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 7119.350110][ C2] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 7119.350293][ C2] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 7119.350476][ C2] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 7119.350676][    C2]  </IRQ>
[ 7119.350840][    C2]  <TASK>
[ 7119.350915][ C2] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 7119.351106][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 7119.351258][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 7119.351447][ C2] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 7119.351601][ C2] __dev_queue_xmit (net/core/dev.c:4295) 
[ 7119.351748][ C2] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[ 7119.351861][ C2] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 7119.352016][ C2] ? eth_header (net/ethernet/eth.c:100) 
[ 7119.352172][ C2] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 7119.352321][ C2] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 7119.352475][ C2] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 7119.352628][ C2] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 7119.352870][ C2] ip6_output (./include/linux/netfilter.h:303 net/ipv6/ip6_output.c:243) 
[ 7119.352984][ C2] ? __pfx_ip6_output (net/ipv6/ip6_output.c:230) 
[ 7119.353136][ C2] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756) 
[ 7119.353285][ C2] ? find_held_lock (kernel/locking/lockdep.c:5244) 
[ 7119.353440][ C2] ? __lock_release (kernel/locking/lockdep.c:5430) 
[ 7119.353586][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 7119.353736][ C2] NF_HOOK.constprop.0 (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 ./include/linux/netfilter.h:238 ./include/linux/netfilter.h:312) 
[ 7119.353889][ C2] ? __pfx_NF_HOOK.constprop.0 (./include/linux/netfilter.h:308) 
[ 7119.354058][ C2] ? __pfx_xfrm_lookup_with_ifid (net/xfrm/xfrm_policy.c:3136) 
[ 7119.354243][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 7119.354428][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 7119.354576][ C2] ? __local_bh_enable_ip (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:77 kernel/softirq.c:387) 
[ 7119.354726][ C2] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 7119.354974][ C2] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 7119.355130][ C2] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 7119.355285][ C2] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 7119.355434][ C2] process_one_work (kernel/workqueue.c:3254) 
[ 7119.355586][ C2] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 7119.355738][ C2] ? assign_work (kernel/workqueue.c:1209) 
[ 7119.355889][ C2] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 7119.356041][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 7119.356227][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 7119.356377][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 7119.356535][ C2] kthread (kernel/kthread.c:388) 
[ 7119.356646][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 7119.356889][ C2] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 7119.357039][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 7119.357184][ C2] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 7144.469868][ C2] hardirqs last enabled at (6952496): irqentry_exit (kernel/entry/common.c:352) 
| [ 7144.470114][ C2] hardirqs last disabled at (6952497): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 7144.470466][ C2] softirqs last enabled at (4804798): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 7144.470750][ C2] softirqs last disabled at (4804802): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 7144.471316][    C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 7144.471642][    C2] Workqueue: mld mld_ifc_work
[ 7144.471913][ C2] RIP: 0010:team_select_queue (drivers/net/team/team.c:1754 (discriminator 1)) 
[ 7144.472059][ C2] 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
[ 7144.472561][    C2] RSP: 0018:ffffc90000377770 EFLAGS: 00000246
[ 7144.472739][    C2] RAX: 0000000000000000 RBX: ffff888005251000 RCX: 0000000000000000
[ 7144.472950][    C2] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888005251028
[ 7144.473172][    C2] RBP: ffff888005251000 R08: 0000000000000001 R09: fffffbfff1fd7eb2
[ 7144.473378][    C2] R10: ffffffff8febf597 R11: ffffc90000377471 R12: 0000000000000000
[ 7144.473606][    C2] R13: 0000000000000000 R14: ffff888005251028 R15: ffff8880060a3918
[ 7144.473817][    C2] FS:  0000000000000000(0000) GS:ffff888036100000(0000) knlGS:0000000000000000
[ 7144.474065][    C2] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 7144.474244][    C2] CR2: 00007f5fd2e71270 CR3: 0000000002c94005 CR4: 0000000000770ef0
[ 7144.474532][    C2] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 7144.474742][    C2] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 7144.474953][    C2] PKRU: 55555554
[ 7144.475131][    C2] Call Trace:
[ 7144.475236][    C2]  <IRQ>
[ 7144.475310][ C2] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 7144.475456][ C2] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 7144.475596][ C2] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 7144.475809][ C2] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 7144.475951][ C2] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 7144.476091][ C2] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 7144.476241][ C2] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 7144.476487][ C2] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 7144.476625][ C2] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 7144.476799][ C2] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 7144.476973][ C2] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 7144.477305][    C2]  </IRQ>
[ 7144.477377][    C2]  <TASK>
[ 7144.477450][ C2] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 7144.477629][ C2] ? team_select_queue (drivers/net/team/team.c:1754 (discriminator 1)) 
[ 7144.477867][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 7144.478045][ C2] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 7144.478190][ C2] __dev_queue_xmit (net/core/dev.c:4295) 
[ 7144.478344][ C2] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[ 7144.478461][ C2] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 7144.478603][ C2] ? eth_header (net/ethernet/eth.c:100) 
[ 7144.478744][ C2] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 7144.478885][ C2] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 7144.479027][ C2] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 7144.479171][ C2] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 7144.479310][ C2] ip6_output (./include/linux/netfilter.h:303 net/ipv6/ip6_output.c:243) 
[ 7144.479421][ C2] ? __pfx_ip6_output (net/ipv6/ip6_output.c:230) 
[ 7144.479561][ C2] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756) 
[ 7144.479702][ C2] ? find_held_lock (kernel/locking/lockdep.c:5244) 
[ 7144.479842][ C2] ? __lock_release (kernel/locking/lockdep.c:5430) 
[ 7144.479979][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 7144.480141][ C2] NF_HOOK.constprop.0 (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 ./include/linux/netfilter.h:238 ./include/linux/netfilter.h:312) 
[ 7144.480290][ C2] ? __pfx_NF_HOOK.constprop.0 (./include/linux/netfilter.h:308) 
[ 7144.480505][ C2] ? __pfx_xfrm_lookup_with_ifid (net/xfrm/xfrm_policy.c:3136) 
[ 7144.480682][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 7144.480860][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 7144.481074][ C2] ? __local_bh_enable_ip (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:77 kernel/softirq.c:387) 
[ 7144.481220][ C2] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 7144.481374][ C2] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 7144.481514][ C2] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 7144.481653][ C2] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 7144.481863][ C2] process_one_work (kernel/workqueue.c:3254) 
[ 7144.482023][ C2] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 7144.482167][ C2] ? assign_work (kernel/workqueue.c:1209) 
[ 7144.482310][ C2] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 7144.482520][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 7144.482694][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 7144.482838][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 7144.482978][ C2] kthread (kernel/kthread.c:388) 
[ 7144.483155][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 7144.483296][ C2] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 7144.483437][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 7144.483578][ C2] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 7172.469880][ C2] hardirqs last enabled at (6952496): irqentry_exit (kernel/entry/common.c:352) 
| [ 7172.470126][ C2] hardirqs last disabled at (6952497): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 7172.470416][ C2] softirqs last enabled at (4804798): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 7172.470694][ C2] softirqs last disabled at (4804802): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 7172.471176][    C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 7172.471569][    C2] Workqueue: mld mld_ifc_work
[ 7172.471714][ C2] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 7172.471882][ C2] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 7172.472457][    C2] RSP: 0018:ffffc90000377770 EFLAGS: 00000246
[ 7172.472635][    C2] RAX: 0000000000000000 RBX: ffff888005251000 RCX: 0000000000000000
[ 7172.472965][    C2] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888005251028
[ 7172.473172][    C2] RBP: ffff888005251000 R08: 0000000000000001 R09: fffffbfff1fd7eb2
[ 7172.473382][    C2] R10: ffffffff8febf597 R11: ffffc90000377471 R12: 0000000000000000
[ 7172.473588][    C2] R13: 0000000000000000 R14: ffff888005251028 R15: ffff8880060a3918
[ 7172.473800][    C2] FS:  0000000000000000(0000) GS:ffff888036100000(0000) knlGS:0000000000000000
[ 7172.474040][    C2] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 7172.474231][    C2] CR2: 00007f5fd2e71270 CR3: 0000000002c94005 CR4: 0000000000770ef0
[ 7172.474445][    C2] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 7172.474657][    C2] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 7172.474872][    C2] PKRU: 55555554
[ 7172.474977][    C2] Call Trace:
[ 7172.475085][    C2]  <IRQ>
[ 7172.475159][ C2] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 7172.475304][ C2] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 7172.475525][ C2] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 7172.475664][ C2] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 7172.475803][ C2] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 7172.475941][ C2] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 7172.476154][ C2] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 7172.476328][ C2] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 7172.476467][ C2] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 7172.476658][ C2] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 7172.476905][ C2] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 7172.477083][    C2]  </IRQ>
[ 7172.477156][    C2]  <TASK>
[ 7172.477228][ C2] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 7172.477479][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 7172.477622][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 7172.477807][ C2] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 7172.477948][ C2] __dev_queue_xmit (net/core/dev.c:4295) 
[ 7172.478158][ C2] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[ 7172.478264][ C2] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 7172.478403][ C2] ? eth_header (net/ethernet/eth.c:100) 
[ 7172.478543][ C2] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 7172.478683][ C2] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 7172.478901][ C2] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 7172.479042][ C2] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 7172.479187][ C2] ip6_output (./include/linux/netfilter.h:303 net/ipv6/ip6_output.c:243) 
[ 7172.479293][ C2] ? __pfx_ip6_output (net/ipv6/ip6_output.c:230) 
[ 7172.479435][ C2] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756) 
[ 7172.479574][ C2] ? find_held_lock (kernel/locking/lockdep.c:5244) 
[ 7172.479715][ C2] ? __lock_release (kernel/locking/lockdep.c:5430) 
[ 7172.479859][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 7172.480001][ C2] NF_HOOK.constprop.0 (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 ./include/linux/netfilter.h:238 ./include/linux/netfilter.h:312) 
[ 7172.480139][ C2] ? __pfx_NF_HOOK.constprop.0 (./include/linux/netfilter.h:308) 
[ 7172.480278][ C2] ? __pfx_xfrm_lookup_with_ifid (net/xfrm/xfrm_policy.c:3136) 
[ 7172.480452][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 7172.480626][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 7172.480765][ C2] ? __local_bh_enable_ip (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:77 kernel/softirq.c:387) 
[ 7172.480927][ C2] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 7172.481072][ C2] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 7172.481285][ C2] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 7172.481427][ C2] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 7172.481569][ C2] process_one_work (kernel/workqueue.c:3254) 
[ 7172.481713][ C2] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 7172.481865][ C2] ? assign_work (kernel/workqueue.c:1209) 
[ 7172.482076][ C2] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 7172.482216][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 7172.482391][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 7172.482530][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 7172.482742][ C2] kthread (kernel/kthread.c:388) 
[ 7172.482853][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 7172.482995][ C2] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 7172.483137][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 7172.483419][ C2] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 7173.445788][   T18] rcu: INFO: rcu_preempt detected expedited stalls on CPUs/tasks: { 2-.... } 2000087 jiffies s: 809 root: 0x4/.
| [ 7173.446168][   T18] rcu: blocking rcu_node structures (internal RCU debug):
| [ 7173.446347][   T18] Sending NMI from CPU 0 to CPUs 2:
| [ 7173.446462][    C2] NMI backtrace for cpu 2
[ 7173.446470][    C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 7173.446472][    C2] Workqueue: mld mld_ifc_work
[ 7173.446476][ C2] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 7173.446479][ C2] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 7173.446481][    C2] RSP: 0018:ffffc90000377770 EFLAGS: 00000246
[ 7173.446483][    C2] RAX: 0000000000000000 RBX: ffff888005251000 RCX: 0000000000000000
[ 7173.446485][    C2] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888005251028
[ 7173.446487][    C2] RBP: ffff888005251000 R08: 0000000000000001 R09: fffffbfff1fd7eb2
[ 7173.446488][    C2] R10: ffffffff8febf597 R11: ffffc90000377471 R12: 0000000000000000
[ 7173.446490][    C2] R13: 0000000000000000 R14: ffff888005251028 R15: ffff8880060a3918
[ 7173.446491][    C2] FS:  0000000000000000(0000) GS:ffff888036100000(0000) knlGS:0000000000000000
[ 7173.446493][    C2] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 7173.446496][    C2] CR2: 00007f5fd2e71270 CR3: 0000000002c94005 CR4: 0000000000770ef0
[ 7173.446498][    C2] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 7173.446499][    C2] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 7173.446501][    C2] PKRU: 55555554
[ 7173.446502][    C2] Call Trace:
[ 7173.446504][    C2]  <NMI>
[ 7173.446506][ C2] ? nmi_cpu_backtrace (lib/nmi_backtrace.c:115) 
[ 7173.446510][ C2] ? nmi_cpu_backtrace_handler (arch/x86/kernel/apic/hw_nmi.c:48) 
[ 7173.446514][ C2] ? nmi_handle (arch/x86/kernel/nmi.c:151 (discriminator 7)) 
[ 7173.446519][ C2] ? default_do_nmi (arch/x86/kernel/nmi.c:352 (discriminator 22)) 
[ 7173.446522][ C2] ? exc_nmi (arch/x86/kernel/nmi.c:546) 
[ 7173.446525][ C2] ? end_repeat_nmi (arch/x86/entry/entry_64.S:1407) 
[ 7173.446531][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 7173.446533][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 7173.446536][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 7173.446538][    C2]  </NMI>
[ 7173.446539][    C2]  <TASK>
[ 7173.446540][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 7173.446543][ C2] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 7173.446548][ C2] __dev_queue_xmit (net/core/dev.c:4295) 
[ 7173.446551][ C2] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[ 7173.446554][ C2] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 7173.446557][ C2] ? eth_header (net/ethernet/eth.c:100) 
[ 7173.446561][ C2] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 7173.446564][ C2] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 7173.446569][ C2] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 7173.446574][ C2] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 7173.446578][ C2] ip6_output (./include/linux/netfilter.h:303 net/ipv6/ip6_output.c:243) 
[ 7173.446581][ C2] ? __pfx_ip6_output (net/ipv6/ip6_output.c:230) 
[ 7173.446584][ C2] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756) 
[ 7173.446587][ C2] ? find_held_lock (kernel/locking/lockdep.c:5244) 
[ 7173.446590][ C2] ? __lock_release (kernel/locking/lockdep.c:5430) 
[ 7173.446593][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 7173.446596][ C2] NF_HOOK.constprop.0 (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 ./include/linux/netfilter.h:238 ./include/linux/netfilter.h:312) 
[ 7173.446599][ C2] ? __pfx_NF_HOOK.constprop.0 (./include/linux/netfilter.h:308) 
[ 7173.446601][ C2] ? __pfx_xfrm_lookup_with_ifid (net/xfrm/xfrm_policy.c:3136) 
[ 7173.446605][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 7173.446608][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 7173.446610][ C2] ? __local_bh_enable_ip (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:77 kernel/softirq.c:387) 
[ 7173.446614][ C2] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 7173.446617][ C2] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 7173.446622][ C2] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 7173.446626][ C2] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 7173.446645][ C2] process_one_work (kernel/workqueue.c:3254) 
[ 7173.446650][ C2] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 7173.446655][ C2] ? assign_work (kernel/workqueue.c:1209) 
[ 7173.446659][ C2] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 7173.446662][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 7173.446667][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 7173.446670][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 7173.446673][ C2] kthread (kernel/kthread.c:388) 
[ 7173.446675][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 7173.446678][ C2] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 7173.446680][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 7173.446682][ C2] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 7173.446689][    C2]  </TASK>
| [ 7197.359773][    C2] rcu: INFO: rcu_preempt self-detected stall on CPU
| [ 7197.360055][    C2] rcu: 2-....: (1 GPs behind) idle=a8f4/1/0x4000000000000000 softirq=1873706/1873706 fqs=596915
| [ 7197.360430][    C2] rcu: (t=2054503 jiffies g=3277105 q=50224 ncpus=4)
[ 7197.360996][    C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 7197.361337][    C2] Workqueue: mld mld_ifc_work
[ 7197.361498][ C2] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 7197.361661][ C2] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 7197.362198][    C2] RSP: 0018:ffffc90000377770 EFLAGS: 00000246
[ 7197.362394][    C2] RAX: 0000000000000000 RBX: ffff888005251000 RCX: 0000000000000000
[ 7197.362618][    C2] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888005251028
[ 7197.362847][    C2] RBP: ffff888005251000 R08: 0000000000000001 R09: fffffbfff1fd7eb2
[ 7197.363074][    C2] R10: ffffffff8febf597 R11: ffffc90000377471 R12: 0000000000000000
[ 7197.363303][    C2] R13: 0000000000000000 R14: ffff888005251028 R15: ffff8880060a3918
[ 7197.363612][    C2] FS:  0000000000000000(0000) GS:ffff888036100000(0000) knlGS:0000000000000000
[ 7197.363871][    C2] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 7197.364060][    C2] CR2: 00007f5fd2e71270 CR3: 0000000002c94005 CR4: 0000000000770ef0
[ 7197.364366][    C2] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 7197.364592][    C2] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 7197.364816][    C2] PKRU: 55555554
[ 7197.364928][    C2] Call Trace:
[ 7197.365122][    C2]  <IRQ>
[ 7197.365202][ C2] ? rcu_dump_cpu_stacks (kernel/rcu/tree_stall.h:379) 
[ 7197.365356][ C2] ? print_cpu_stall (kernel/rcu/tree_stall.h:699) 
[ 7197.365505][ C2] ? check_cpu_stall (kernel/rcu/tree_stall.h:799 (discriminator 2)) 
[ 7197.365687][ C2] ? debug_object_deactivate (lib/debugobjects.c:779) 
[ 7197.365945][ C2] ? rcu_pending (kernel/rcu/tree.c:3941 (discriminator 31)) 
[ 7197.366109][ C2] ? rcu_sched_clock_irq (kernel/rcu/tree.c:2297 (discriminator 22)) 
[ 7197.366270][ C2] ? update_process_times (./arch/x86/include/asm/preempt.h:26 kernel/time/timer.c:2478) 
[ 7197.366435][ C2] ? tick_nohz_handler (kernel/time/tick-sched.c:274 kernel/time/tick-sched.c:294) 
[ 7197.366602][ C2] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 7197.366765][ C2] ? __pfx_tick_nohz_handler (kernel/time/tick-sched.c:282) 
[ 7197.366941][ C2] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 7197.367094][ C2] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 7197.367243][ C2] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 7197.367397][ C2] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 7197.367586][ C2] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 7197.367739][ C2] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 7197.368009][ C2] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 7197.368197][ C2] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 7197.368390][    C2]  </IRQ>
[ 7197.368466][    C2]  <TASK>
[ 7197.368542][ C2] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 7197.368892][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 7197.369041][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 7197.369227][ C2] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 7197.369458][ C2] __dev_queue_xmit (net/core/dev.c:4295) 
[ 7197.369609][ C2] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[ 7197.369721][ C2] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 7197.369872][ C2] ? eth_header (net/ethernet/eth.c:100) 
[ 7197.370023][ C2] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 7197.370253][ C2] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 7197.370405][ C2] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 7197.370559][ C2] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 7197.370709][ C2] ip6_output (./include/linux/netfilter.h:303 net/ipv6/ip6_output.c:243) 
[ 7197.370904][ C2] ? __pfx_ip6_output (net/ipv6/ip6_output.c:230) 
[ 7197.371053][ C2] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756) 
[ 7197.371203][ C2] ? find_held_lock (kernel/locking/lockdep.c:5244) 
[ 7197.371353][ C2] ? __lock_release (kernel/locking/lockdep.c:5430) 
[ 7197.371502][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 7197.371740][ C2] NF_HOOK.constprop.0 (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 ./include/linux/netfilter.h:238 ./include/linux/netfilter.h:312) 
[ 7197.371893][ C2] ? __pfx_NF_HOOK.constprop.0 (./include/linux/netfilter.h:308) 
[ 7197.372043][ C2] ? __pfx_xfrm_lookup_with_ifid (net/xfrm/xfrm_policy.c:3136) 
[ 7197.372232][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 7197.372497][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 7197.372649][ C2] ? __local_bh_enable_ip (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:77 kernel/softirq.c:387) 
[ 7197.372801][ C2] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 7197.372955][ C2] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 7197.373188][ C2] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 7197.373337][ C2] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 7197.373485][ C2] process_one_work (kernel/workqueue.c:3254) 
[ 7197.373638][ C2] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 7197.373880][ C2] ? assign_work (kernel/workqueue.c:1209) 
[ 7197.374032][ C2] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 7197.374182][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 7197.374368][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 7197.374519][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 7197.374669][ C2] kthread (kernel/kthread.c:388) 
[ 7197.374785][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 7197.374935][ C2] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 7197.375085][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 7197.375234][ C2] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 7224.469928][ C2] hardirqs last enabled at (6952496): irqentry_exit (kernel/entry/common.c:352) 
| [ 7224.470233][ C2] hardirqs last disabled at (6952497): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 7224.470492][ C2] softirqs last enabled at (4804798): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 7224.470820][ C2] softirqs last disabled at (4804802): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 7224.471350][    C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 7224.471645][    C2] Workqueue: mld mld_ifc_work
[ 7224.471784][ C2] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 7224.471994][ C2] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 7224.472452][    C2] RSP: 0018:ffffc90000377770 EFLAGS: 00000246
[ 7224.472690][    C2] RAX: 0000000000000000 RBX: ffff888005251000 RCX: 0000000000000000
[ 7224.472882][    C2] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888005251028
[ 7224.473077][    C2] RBP: ffff888005251000 R08: 0000000000000001 R09: fffffbfff1fd7eb2
[ 7224.473413][    C2] R10: ffffffff8febf597 R11: ffffc90000377471 R12: 0000000000000000
[ 7224.473607][    C2] R13: 0000000000000000 R14: ffff888005251028 R15: ffff8880060a3918
[ 7224.473799][    C2] FS:  0000000000000000(0000) GS:ffff888036100000(0000) knlGS:0000000000000000
[ 7224.474098][    C2] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 7224.474260][    C2] CR2: 00007f5fd2e71270 CR3: 0000000002c94005 CR4: 0000000000770ef0
[ 7224.474527][    C2] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 7224.474725][    C2] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 7224.474917][    C2] PKRU: 55555554
[ 7224.475017][    C2] Call Trace:
[ 7224.475184][    C2]  <IRQ>
[ 7224.475254][ C2] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 7224.475387][ C2] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 7224.475518][ C2] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 7224.475647][ C2] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 7224.475861][ C2] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 7224.475993][ C2] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 7224.476124][ C2] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 7224.476287][ C2] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 7224.476419][ C2] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 7224.476581][ C2] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 7224.476745][ C2] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 7224.476909][    C2]  </IRQ>
[ 7224.476976][    C2]  <TASK>
[ 7224.477041][ C2] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 7224.477205][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 7224.477335][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 7224.477498][ C2] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 7224.477632][ C2] __dev_queue_xmit (net/core/dev.c:4295) 
[ 7224.477761][ C2] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[ 7224.477863][ C2] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 7224.477992][ C2] ? eth_header (net/ethernet/eth.c:100) 
[ 7224.478194][ C2] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 7224.478324][ C2] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 7224.478459][ C2] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 7224.478592][ C2] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 7224.478795][ C2] ip6_output (./include/linux/netfilter.h:303 net/ipv6/ip6_output.c:243) 
[ 7224.478895][ C2] ? __pfx_ip6_output (net/ipv6/ip6_output.c:230) 
[ 7224.479024][ C2] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756) 
[ 7224.479155][ C2] ? find_held_lock (kernel/locking/lockdep.c:5244) 
[ 7224.479355][ C2] ? __lock_release (kernel/locking/lockdep.c:5430) 
[ 7224.479489][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 7224.479620][ C2] NF_HOOK.constprop.0 (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 ./include/linux/netfilter.h:238 ./include/linux/netfilter.h:312) 
[ 7224.479750][ C2] ? __pfx_NF_HOOK.constprop.0 (./include/linux/netfilter.h:308) 
[ 7224.479879][ C2] ? __pfx_xfrm_lookup_with_ifid (net/xfrm/xfrm_policy.c:3136) 
[ 7224.480111][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 7224.480274][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 7224.480405][ C2] ? __local_bh_enable_ip (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:77 kernel/softirq.c:387) 
[ 7224.480608][ C2] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 7224.480739][ C2] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 7224.480870][ C2] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 7224.481000][ C2] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 7224.481130][ C2] process_one_work (kernel/workqueue.c:3254) 
[ 7224.481335][ C2] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 7224.481467][ C2] ? assign_work (kernel/workqueue.c:1209) 
[ 7224.481605][ C2] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 7224.481735][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 7224.481979][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 7224.482108][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 7224.482246][ C2] kthread (kernel/kthread.c:388) 
[ 7224.482345][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 7224.482474][ C2] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 7224.482603][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 7224.482733][ C2] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 7252.469908][ C2] hardirqs last enabled at (6952496): irqentry_exit (kernel/entry/common.c:352) 
| [ 7252.470145][ C2] hardirqs last disabled at (6952497): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 7252.470401][ C2] softirqs last enabled at (4804798): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 7252.470657][ C2] softirqs last disabled at (4804802): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 7252.471122][    C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 7252.471413][    C2] Workqueue: mld mld_ifc_work
[ 7252.471550][ C2] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 7252.471686][ C2] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 7252.472220][    C2] RSP: 0018:ffffc90000377770 EFLAGS: 00000246
[ 7252.472383][    C2] RAX: 0000000000000000 RBX: ffff888005251000 RCX: 0000000000000000
[ 7252.472575][    C2] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888005251028
[ 7252.472843][    C2] RBP: ffff888005251000 R08: 0000000000000001 R09: fffffbfff1fd7eb2
[ 7252.473034][    C2] R10: ffffffff8febf597 R11: ffffc90000377471 R12: 0000000000000000
[ 7252.473227][    C2] R13: 0000000000000000 R14: ffff888005251028 R15: ffff8880060a3918
[ 7252.473492][    C2] FS:  0000000000000000(0000) GS:ffff888036100000(0000) knlGS:0000000000000000
[ 7252.473718][    C2] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 7252.473881][    C2] CR2: 00007f5fd2e71270 CR3: 0000000002c94005 CR4: 0000000000770ef0
[ 7252.474149][    C2] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 7252.474340][    C2] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 7252.474607][    C2] PKRU: 55555554
[ 7252.474707][    C2] Call Trace:
[ 7252.474804][    C2]  <IRQ>
[ 7252.474873][ C2] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 7252.475007][ C2] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 7252.475137][ C2] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 7252.475341][ C2] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 7252.475475][ C2] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 7252.475604][ C2] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 7252.475735][ C2] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 7252.475980][ C2] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 7252.476111][ C2] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 7252.476272][ C2] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 7252.476437][ C2] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 7252.476597][    C2]  </IRQ>
[ 7252.476664][    C2]  <TASK>
[ 7252.476730][ C2] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 7252.476893][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 7252.477023][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 7252.477188][ C2] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 7252.477319][ C2] __dev_queue_xmit (net/core/dev.c:4295) 
[ 7252.477450][ C2] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[ 7252.477550][ C2] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 7252.477679][ C2] ? eth_header (net/ethernet/eth.c:100) 
[ 7252.477809][ C2] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 7252.477941][ C2] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 7252.478074][ C2] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 7252.478277][ C2] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 7252.478407][ C2] ip6_output (./include/linux/netfilter.h:303 net/ipv6/ip6_output.c:243) 
[ 7252.478506][ C2] ? __pfx_ip6_output (net/ipv6/ip6_output.c:230) 
[ 7252.478637][ C2] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756) 
[ 7252.478926][ C2] ? find_held_lock (kernel/locking/lockdep.c:5244) 
[ 7252.479059][ C2] ? __lock_release (kernel/locking/lockdep.c:5430) 
[ 7252.479189][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 7252.479318][ C2] NF_HOOK.constprop.0 (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 ./include/linux/netfilter.h:238 ./include/linux/netfilter.h:312) 
[ 7252.479447][ C2] ? __pfx_NF_HOOK.constprop.0 (./include/linux/netfilter.h:308) 
[ 7252.479575][ C2] ? __pfx_xfrm_lookup_with_ifid (net/xfrm/xfrm_policy.c:3136) 
[ 7252.479737][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 7252.479901][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 7252.480029][ C2] ? __local_bh_enable_ip (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:77 kernel/softirq.c:387) 
[ 7252.480163][ C2] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 7252.480294][ C2] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 7252.480425][ C2] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 7252.480555][ C2] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 7252.480687][ C2] process_one_work (kernel/workqueue.c:3254) 
[ 7252.480820][ C2] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 7252.480986][ C2] ? assign_work (kernel/workqueue.c:1209) 
[ 7252.481131][ C2] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 7252.481332][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 7252.481497][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 7252.481629][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 7252.481757][ C2] kthread (kernel/kthread.c:388) 
[ 7252.481943][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 7252.482073][ C2] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 7252.482204][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 7252.482332][ C2] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 7271.749788][   T18] rcu: INFO: rcu_preempt detected expedited stalls on CPUs/tasks: { 2-.... } 2098391 jiffies s: 809 root: 0x4/.
| [ 7271.750137][   T18] rcu: blocking rcu_node structures (internal RCU debug):
| [ 7271.750266][   T18] Sending NMI from CPU 0 to CPUs 2:
| [ 7271.750385][    C2] NMI backtrace for cpu 2
[ 7271.750396][    C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 7271.750400][    C2] Workqueue: mld mld_ifc_work
[ 7271.750412][ C2] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 7271.750418][ C2] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 7271.750422][    C2] RSP: 0018:ffffc90000377770 EFLAGS: 00000246
[ 7271.750424][    C2] RAX: 0000000000000000 RBX: ffff888005251000 RCX: 0000000000000000
[ 7271.750427][    C2] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888005251028
[ 7271.750428][    C2] RBP: ffff888005251000 R08: 0000000000000001 R09: fffffbfff1fd7eb2
[ 7271.750431][    C2] R10: ffffffff8febf597 R11: ffffc90000377471 R12: 0000000000000000
[ 7271.750432][    C2] R13: 0000000000000000 R14: ffff888005251028 R15: ffff8880060a3918
[ 7271.750434][    C2] FS:  0000000000000000(0000) GS:ffff888036100000(0000) knlGS:0000000000000000
[ 7271.750436][    C2] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 7271.750439][    C2] CR2: 00007f5fd2e71270 CR3: 0000000002c94005 CR4: 0000000000770ef0
[ 7271.750441][    C2] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 7271.750443][    C2] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 7271.750445][    C2] PKRU: 55555554
[ 7271.750446][    C2] Call Trace:
[ 7271.750450][    C2]  <NMI>
[ 7271.750454][ C2] ? nmi_cpu_backtrace (lib/nmi_backtrace.c:115) 
[ 7271.750459][ C2] ? nmi_cpu_backtrace_handler (arch/x86/kernel/apic/hw_nmi.c:48) 
[ 7271.750466][ C2] ? nmi_handle (arch/x86/kernel/nmi.c:151 (discriminator 7)) 
[ 7271.750472][ C2] ? default_do_nmi (arch/x86/kernel/nmi.c:352 (discriminator 22)) 
[ 7271.750479][ C2] ? exc_nmi (arch/x86/kernel/nmi.c:546) 
[ 7271.750482][ C2] ? end_repeat_nmi (arch/x86/entry/entry_64.S:1407) 
[ 7271.750490][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 7271.750493][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 7271.750496][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 7271.750498][    C2]  </NMI>
[ 7271.750499][    C2]  <TASK>
[ 7271.750500][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 7271.750506][ C2] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 7271.750514][ C2] __dev_queue_xmit (net/core/dev.c:4295) 
[ 7271.750517][ C2] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[ 7271.750521][ C2] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 7271.750524][ C2] ? eth_header (net/ethernet/eth.c:100) 
[ 7271.750530][ C2] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 7271.750533][ C2] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 7271.750540][ C2] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 7271.750548][ C2] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 7271.750553][ C2] ip6_output (./include/linux/netfilter.h:303 net/ipv6/ip6_output.c:243) 
[ 7271.750557][ C2] ? __pfx_ip6_output (net/ipv6/ip6_output.c:230) 
[ 7271.750561][ C2] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756) 
[ 7271.750564][ C2] ? find_held_lock (kernel/locking/lockdep.c:5244) 
[ 7271.750567][ C2] ? __lock_release (kernel/locking/lockdep.c:5430) 
[ 7271.750570][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 7271.750574][ C2] NF_HOOK.constprop.0 (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 ./include/linux/netfilter.h:238 ./include/linux/netfilter.h:312) 
[ 7271.750578][ C2] ? __pfx_NF_HOOK.constprop.0 (./include/linux/netfilter.h:308) 
[ 7271.750581][ C2] ? __pfx_xfrm_lookup_with_ifid (net/xfrm/xfrm_policy.c:3136) 
[ 7271.750587][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 7271.750590][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 7271.750592][ C2] ? __local_bh_enable_ip (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:77 kernel/softirq.c:387) 
[ 7271.750599][ C2] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 7271.750603][ C2] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 7271.750608][ C2] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 7271.750612][ C2] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 7271.750615][ C2] process_one_work (kernel/workqueue.c:3254) 
[ 7271.750624][ C2] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 7271.750629][ C2] ? assign_work (kernel/workqueue.c:1209) 
[ 7271.750633][ C2] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 7271.750637][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 7271.750641][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 7271.750645][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 7271.750647][ C2] kthread (kernel/kthread.c:388) 
[ 7271.750652][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 7271.750655][ C2] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 7271.750659][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 7271.750661][ C2] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 7271.750670][    C2]  </TASK>
| [ 7275.378772][    C2] rcu: INFO: rcu_preempt self-detected stall on CPU
| [ 7275.379125][    C2] rcu: 2-....: (1 GPs behind) idle=a8f4/1/0x4000000000000000 softirq=1873706/1873706 fqs=628840
| [ 7275.379493][    C2] rcu: (t=2132522 jiffies g=3277105 q=51683 ncpus=4)
[ 7275.379912][    C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 7275.380301][    C2] Workqueue: mld mld_ifc_work
[ 7275.380449][ C2] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 7275.380598][ C2] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 7275.381171][    C2] RSP: 0018:ffffc90000377770 EFLAGS: 00000246
[ 7275.381434][    C2] RAX: 0000000000000000 RBX: ffff888005251000 RCX: 0000000000000000
[ 7275.381639][    C2] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888005251028
[ 7275.381849][    C2] RBP: ffff888005251000 R08: 0000000000000001 R09: fffffbfff1fd7eb2
[ 7275.382136][    C2] R10: ffffffff8febf597 R11: ffffc90000377471 R12: 0000000000000000
[ 7275.382340][    C2] R13: 0000000000000000 R14: ffff888005251028 R15: ffff8880060a3918
[ 7275.382544][    C2] FS:  0000000000000000(0000) GS:ffff888036100000(0000) knlGS:0000000000000000
[ 7275.382865][    C2] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 7275.383039][    C2] CR2: 00007f5fd2e71270 CR3: 0000000002c94005 CR4: 0000000000770ef0
[ 7275.383247][    C2] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 7275.383617][    C2] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 7275.383824][    C2] PKRU: 55555554
[ 7275.383928][    C2] Call Trace:
[ 7275.384031][    C2]  <IRQ>
[ 7275.384187][ C2] ? rcu_dump_cpu_stacks (kernel/rcu/tree_stall.h:379) 
[ 7275.384330][ C2] ? print_cpu_stall (kernel/rcu/tree_stall.h:699) 
[ 7275.384469][ C2] ? check_cpu_stall (kernel/rcu/tree_stall.h:799 (discriminator 2)) 
[ 7275.384606][ C2] ? debug_object_deactivate (lib/debugobjects.c:779) 
[ 7275.384749][ C2] ? rcu_pending (kernel/rcu/tree.c:3941 (discriminator 31)) 
[ 7275.384976][ C2] ? rcu_sched_clock_irq (kernel/rcu/tree.c:2297 (discriminator 22)) 
[ 7275.385114][ C2] ? update_process_times (./arch/x86/include/asm/preempt.h:26 kernel/time/timer.c:2478) 
[ 7275.385253][ C2] ? tick_nohz_handler (kernel/time/tick-sched.c:274 kernel/time/tick-sched.c:294) 
[ 7275.385395][ C2] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 7275.385532][ C2] ? __pfx_tick_nohz_handler (kernel/time/tick-sched.c:282) 
[ 7275.385670][ C2] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 7275.385811][ C2] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 7275.385948][ C2] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 7275.386087][ C2] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 7275.386260][ C2] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 7275.386401][ C2] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 7275.386575][ C2] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 7275.386828][ C2] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 7275.387004][    C2]  </IRQ>
[ 7275.387074][    C2]  <TASK>
[ 7275.387144][ C2] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 7275.387398][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 7275.387536][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 7275.387714][ C2] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 7275.387857][ C2] __dev_queue_xmit (net/core/dev.c:4295) 
[ 7275.388076][ C2] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[ 7275.388180][ C2] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 7275.388318][ C2] ? eth_header (net/ethernet/eth.c:100) 
[ 7275.388457][ C2] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 7275.388598][ C2] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 7275.388819][ C2] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 7275.388959][ C2] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 7275.389099][ C2] ip6_output (./include/linux/netfilter.h:303 net/ipv6/ip6_output.c:243) 
[ 7275.389203][ C2] ? __pfx_ip6_output (net/ipv6/ip6_output.c:230) 
[ 7275.389420][ C2] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756) 
[ 7275.389559][ C2] ? find_held_lock (kernel/locking/lockdep.c:5244) 
[ 7275.389699][ C2] ? __lock_release (kernel/locking/lockdep.c:5430) 
[ 7275.389836][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 7275.389974][ C2] NF_HOOK.constprop.0 (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 ./include/linux/netfilter.h:238 ./include/linux/netfilter.h:312) 
[ 7275.390194][ C2] ? __pfx_NF_HOOK.constprop.0 (./include/linux/netfilter.h:308) 
[ 7275.390334][ C2] ? __pfx_xfrm_lookup_with_ifid (net/xfrm/xfrm_policy.c:3136) 
[ 7275.390506][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 7275.390758][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 7275.390894][ C2] ? __local_bh_enable_ip (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:77 kernel/softirq.c:387) 
[ 7275.391033][ C2] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 7275.391171][ C2] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 7275.391317][ C2] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 7275.391535][ C2] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 7275.391676][ C2] process_one_work (kernel/workqueue.c:3254) 
[ 7275.391818][ C2] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 7275.391957][ C2] ? assign_work (kernel/workqueue.c:1209) 
[ 7275.392177][ C2] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 7275.392314][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 7275.392485][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 7275.392626][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 7275.392843][ C2] kthread (kernel/kthread.c:388) 
[ 7275.392950][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 7275.393087][ C2] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 7275.393225][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 7275.393441][ C2] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 7300.469968][ C2] hardirqs last enabled at (6952496): irqentry_exit (kernel/entry/common.c:352) 
| [ 7300.470266][ C2] hardirqs last disabled at (6952497): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 7300.470520][ C2] softirqs last enabled at (4804798): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 7300.470867][ C2] softirqs last disabled at (4804802): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 7300.471327][    C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 7300.471614][    C2] Workqueue: mld mld_ifc_work
[ 7300.471755][ C2] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 7300.471892][ C2] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 7300.472345][    C2] RSP: 0018:ffffc90000377770 EFLAGS: 00000246
[ 7300.472508][    C2] RAX: 0000000000000000 RBX: ffff888005251000 RCX: 0000000000000000
[ 7300.472703][    C2] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888005251028
[ 7300.472896][    C2] RBP: ffff888005251000 R08: 0000000000000001 R09: fffffbfff1fd7eb2
[ 7300.473161][    C2] R10: ffffffff8febf597 R11: ffffc90000377471 R12: 0000000000000000
[ 7300.473352][    C2] R13: 0000000000000000 R14: ffff888005251028 R15: ffff8880060a3918
[ 7300.473547][    C2] FS:  0000000000000000(0000) GS:ffff888036100000(0000) knlGS:0000000000000000
[ 7300.473857][    C2] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 7300.474022][    C2] CR2: 00007f5fd2e71270 CR3: 0000000002c94005 CR4: 0000000000770ef0
[ 7300.474214][    C2] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 7300.474409][    C2] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 7300.474611][    C2] PKRU: 55555554
[ 7300.474708][    C2] Call Trace:
[ 7300.474805][    C2]  <IRQ>
[ 7300.474873][ C2] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 7300.475009][ C2] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 7300.475138][ C2] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 7300.475272][ C2] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 7300.475401][ C2] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 7300.475530][ C2] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 7300.475661][ C2] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 7300.475823][ C2] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 7300.475956][ C2] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 7300.476192][ C2] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 7300.476352][ C2] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 7300.476512][    C2]  </IRQ>
[ 7300.476578][    C2]  <TASK>
[ 7300.476715][ C2] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 7300.476878][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 7300.477012][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 7300.477176][ C2] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 7300.477379][ C2] __dev_queue_xmit (net/core/dev.c:4295) 
[ 7300.477508][ C2] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[ 7300.477606][ C2] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 7300.477735][ C2] ? eth_header (net/ethernet/eth.c:100) 
[ 7300.477869][ C2] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 7300.478071][ C2] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 7300.478201][ C2] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 7300.478335][ C2] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 7300.478465][ C2] ip6_output (./include/linux/netfilter.h:303 net/ipv6/ip6_output.c:243) 
[ 7300.478634][ C2] ? __pfx_ip6_output (net/ipv6/ip6_output.c:230) 
[ 7300.478762][ C2] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756) 
[ 7300.478894][ C2] ? find_held_lock (kernel/locking/lockdep.c:5244) 
[ 7300.479022][ C2] ? __lock_release (kernel/locking/lockdep.c:5430) 
[ 7300.479295][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 7300.479424][ C2] NF_HOOK.constprop.0 (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 ./include/linux/netfilter.h:238 ./include/linux/netfilter.h:312) 
[ 7300.479553][ C2] ? __pfx_NF_HOOK.constprop.0 (./include/linux/netfilter.h:308) 
[ 7300.479683][ C2] ? __pfx_xfrm_lookup_with_ifid (net/xfrm/xfrm_policy.c:3136) 
[ 7300.479917][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 7300.480076][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 7300.480204][ C2] ? __local_bh_enable_ip (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:77 kernel/softirq.c:387) 
[ 7300.480333][ C2] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 7300.480537][ C2] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 7300.480666][ C2] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 7300.480799][ C2] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 7300.480930][ C2] process_one_work (kernel/workqueue.c:3254) 
[ 7300.481061][ C2] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 7300.481267][ C2] ? assign_work (kernel/workqueue.c:1209) 
[ 7300.481397][ C2] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 7300.481526][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 7300.481689][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 7300.481895][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 7300.482026][ C2] kthread (kernel/kthread.c:388) 
[ 7300.482124][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 7300.482252][ C2] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 7300.482382][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 7300.482512][ C2] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 7328.469871][ C2] hardirqs last enabled at (6952496): irqentry_exit (kernel/entry/common.c:352) 
| [ 7328.470099][ C2] hardirqs last disabled at (6952497): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 7328.470352][ C2] softirqs last enabled at (4804798): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 7328.470685][ C2] softirqs last disabled at (4804802): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 7328.471214][    C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 7328.471510][    C2] Workqueue: mld mld_ifc_work
[ 7328.471646][ C2] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 7328.471870][ C2] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 7328.472318][    C2] RSP: 0018:ffffc90000377770 EFLAGS: 00000246
[ 7328.472484][    C2] RAX: 0000000000000000 RBX: ffff888005251000 RCX: 0000000000000000
[ 7328.472674][    C2] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888005251028
[ 7328.472867][    C2] RBP: ffff888005251000 R08: 0000000000000001 R09: fffffbfff1fd7eb2
[ 7328.473057][    C2] R10: ffffffff8febf597 R11: ffffc90000377471 R12: 0000000000000000
[ 7328.473249][    C2] R13: 0000000000000000 R14: ffff888005251028 R15: ffff8880060a3918
[ 7328.473439][    C2] FS:  0000000000000000(0000) GS:ffff888036100000(0000) knlGS:0000000000000000
[ 7328.473663][    C2] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 7328.473837][    C2] CR2: 00007f5fd2e71270 CR3: 0000000002c94005 CR4: 0000000000770ef0
[ 7328.474106][    C2] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 7328.474297][    C2] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 7328.474487][    C2] PKRU: 55555554
[ 7328.474584][    C2] Call Trace:
[ 7328.474751][    C2]  <IRQ>
[ 7328.474821][ C2] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 7328.474955][ C2] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 7328.475093][ C2] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 7328.475222][ C2] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 7328.475494][ C2] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 7328.475623][ C2] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 7328.475753][ C2] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 7328.475917][ C2] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 7328.476120][ C2] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 7328.476281][ C2] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 7328.476440][ C2] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 7328.476673][    C2]  </IRQ>
[ 7328.476739][    C2]  <TASK>
[ 7328.476804][ C2] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 7328.476971][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 7328.477103][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 7328.477336][ C2] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 7328.477467][ C2] __dev_queue_xmit (net/core/dev.c:4295) 
[ 7328.477595][ C2] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[ 7328.477693][ C2] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 7328.477897][ C2] ? eth_header (net/ethernet/eth.c:100) 
[ 7328.478027][ C2] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 7328.478156][ C2] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 7328.478289][ C2] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 7328.478422][ C2] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 7328.478624][ C2] ip6_output (./include/linux/netfilter.h:303 net/ipv6/ip6_output.c:243) 
[ 7328.478722][ C2] ? __pfx_ip6_output (net/ipv6/ip6_output.c:230) 
[ 7328.478854][ C2] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756) 
[ 7328.478982][ C2] ? find_held_lock (kernel/locking/lockdep.c:5244) 
[ 7328.479181][ C2] ? __lock_release (kernel/locking/lockdep.c:5430) 
[ 7328.479310][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 7328.479439][ C2] NF_HOOK.constprop.0 (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 ./include/linux/netfilter.h:238 ./include/linux/netfilter.h:312) 
[ 7328.479570][ C2] ? __pfx_NF_HOOK.constprop.0 (./include/linux/netfilter.h:308) 
[ 7328.479771][ C2] ? __pfx_xfrm_lookup_with_ifid (net/xfrm/xfrm_policy.c:3136) 
[ 7328.479933][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 7328.480092][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 7328.480219][ C2] ? __local_bh_enable_ip (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:77 kernel/softirq.c:387) 
[ 7328.480422][ C2] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 7328.480552][ C2] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 7328.480685][ C2] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 7328.480817][ C2] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 7328.481017][ C2] process_one_work (kernel/workqueue.c:3254) 
[ 7328.481156][ C2] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 7328.481286][ C2] ? assign_work (kernel/workqueue.c:1209) 
[ 7328.481413][ C2] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 7328.481546][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 7328.481778][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 7328.481907][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 7328.482039][ C2] kthread (kernel/kthread.c:388) 
[ 7328.482138][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 7328.482340][ C2] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 7328.482471][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 7328.482599][ C2] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 7328.482732][    C2]  </TASK>
| [ 7353.396773][    C2] rcu: INFO: rcu_preempt self-detected stall on CPU
| [ 7353.397225][    C2] rcu: 2-....: (1 GPs behind) idle=a8f4/1/0x4000000000000000 softirq=1873706/1873706 fqs=662348
| [ 7353.397515][    C2] rcu: (t=2210540 jiffies g=3277105 q=52815 ncpus=4)
[ 7353.398010][    C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 7353.398407][    C2] Workqueue: mld mld_ifc_work
[ 7353.398560][ C2] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 7353.398708][ C2] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 7353.399276][    C2] RSP: 0018:ffffc90000377770 EFLAGS: 00000246
[ 7353.399453][    C2] RAX: 0000000000000000 RBX: ffff888005251000 RCX: 0000000000000000
[ 7353.399662][    C2] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888005251028
[ 7353.400040][    C2] RBP: ffff888005251000 R08: 0000000000000001 R09: fffffbfff1fd7eb2
[ 7353.400246][    C2] R10: ffffffff8febf597 R11: ffffc90000377471 R12: 0000000000000000
[ 7353.400453][    C2] R13: 0000000000000000 R14: ffff888005251028 R15: ffff8880060a3918
[ 7353.400662][    C2] FS:  0000000000000000(0000) GS:ffff888036100000(0000) knlGS:0000000000000000
[ 7353.400907][    C2] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 7353.401080][    C2] CR2: 00007f5fd2e71270 CR3: 0000000002c94005 CR4: 0000000000770ef0
[ 7353.401286][    C2] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 7353.401492][    C2] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 7353.401778][    C2] PKRU: 55555554
[ 7353.401881][    C2] Call Trace:
[ 7353.401984][    C2]  <IRQ>
[ 7353.402059][ C2] ? rcu_dump_cpu_stacks (kernel/rcu/tree_stall.h:379) 
[ 7353.402202][ C2] ? print_cpu_stall (kernel/rcu/tree_stall.h:699) 
[ 7353.402420][ C2] ? check_cpu_stall (kernel/rcu/tree_stall.h:799 (discriminator 2)) 
[ 7353.402560][ C2] ? debug_object_deactivate (lib/debugobjects.c:779) 
[ 7353.402699][ C2] ? rcu_pending (kernel/rcu/tree.c:3941 (discriminator 31)) 
[ 7353.402836][ C2] ? rcu_sched_clock_irq (kernel/rcu/tree.c:2297 (discriminator 22)) 
[ 7353.403053][ C2] ? update_process_times (./arch/x86/include/asm/preempt.h:26 kernel/time/timer.c:2478) 
[ 7353.403191][ C2] ? tick_nohz_handler (kernel/time/tick-sched.c:274 kernel/time/tick-sched.c:294) 
[ 7353.403332][ C2] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 7353.403472][ C2] ? __pfx_tick_nohz_handler (kernel/time/tick-sched.c:282) 
[ 7353.403610][ C2] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 7353.403835][ C2] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 7353.403972][ C2] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 7353.404111][ C2] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 7353.404284][ C2] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 7353.404506][ C2] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 7353.404677][ C2] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 7353.404849][ C2] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 7353.405101][    C2]  </IRQ>
[ 7353.405172][    C2]  <TASK>
[ 7353.405242][ C2] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 7353.405419][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 7353.405557][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 7353.405810][ C2] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 7353.405951][ C2] __dev_queue_xmit (net/core/dev.c:4295) 
[ 7353.406088][ C2] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[ 7353.406193][ C2] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 7353.406414][ C2] ? eth_header (net/ethernet/eth.c:100) 
[ 7353.406554][ C2] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 7353.406692][ C2] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 7353.406832][ C2] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 7353.406975][ C2] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 7353.407195][ C2] ip6_output (./include/linux/netfilter.h:303 net/ipv6/ip6_output.c:243) 
[ 7353.407300][ C2] ? __pfx_ip6_output (net/ipv6/ip6_output.c:230) 
[ 7353.407442][ C2] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756) 
[ 7353.407580][ C2] ? find_held_lock (kernel/locking/lockdep.c:5244) 
[ 7353.407796][ C2] ? __lock_release (kernel/locking/lockdep.c:5430) 
[ 7353.407934][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 7353.408077][ C2] NF_HOOK.constprop.0 (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 ./include/linux/netfilter.h:238 ./include/linux/netfilter.h:312) 
[ 7353.408217][ C2] ? __pfx_NF_HOOK.constprop.0 (./include/linux/netfilter.h:308) 
[ 7353.408438][ C2] ? __pfx_xfrm_lookup_with_ifid (net/xfrm/xfrm_policy.c:3136) 
[ 7353.408610][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 7353.408780][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 7353.408916][ C2] ? __local_bh_enable_ip (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:77 kernel/softirq.c:387) 
[ 7353.409136][ C2] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 7353.409274][ C2] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 7353.409416][ C2] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 7353.409556][ C2] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 7353.409775][ C2] process_one_work (kernel/workqueue.c:3254) 
[ 7353.409915][ C2] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 7353.410055][ C2] ? assign_work (kernel/workqueue.c:1209) 
[ 7353.410192][ C2] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 7353.410332][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 7353.410664][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 7353.410802][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 7353.410945][ C2] kthread (kernel/kthread.c:388) 
[ 7353.411053][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 7353.411269][ C2] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 7353.411409][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 7353.411545][ C2] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 7370.053788][   T18] rcu: INFO: rcu_preempt detected expedited stalls on CPUs/tasks: { 2-.... } 2196695 jiffies s: 809 root: 0x4/.
| [ 7370.054125][   T18] rcu: blocking rcu_node structures (internal RCU debug):
| [ 7370.054269][   T18] Sending NMI from CPU 0 to CPUs 2:
| [ 7370.054387][    C2] NMI backtrace for cpu 2
[ 7370.054397][    C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 7370.054401][    C2] Workqueue: mld mld_ifc_work
[ 7370.054410][ C2] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 7370.054417][ C2] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 7370.054420][    C2] RSP: 0018:ffffc90000377770 EFLAGS: 00000246
[ 7370.054422][    C2] RAX: 0000000000000000 RBX: ffff888005251000 RCX: 0000000000000000
[ 7370.054425][    C2] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888005251028
[ 7370.054426][    C2] RBP: ffff888005251000 R08: 0000000000000001 R09: fffffbfff1fd7eb2
[ 7370.054428][    C2] R10: ffffffff8febf597 R11: ffffc90000377471 R12: 0000000000000000
[ 7370.054429][    C2] R13: 0000000000000000 R14: ffff888005251028 R15: ffff8880060a3918
[ 7370.054431][    C2] FS:  0000000000000000(0000) GS:ffff888036100000(0000) knlGS:0000000000000000
[ 7370.054433][    C2] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 7370.054436][    C2] CR2: 00007f5fd2e71270 CR3: 0000000002c94005 CR4: 0000000000770ef0
[ 7370.054438][    C2] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 7370.054440][    C2] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 7370.054441][    C2] PKRU: 55555554
[ 7370.054442][    C2] Call Trace:
[ 7370.054445][    C2]  <NMI>
[ 7370.054449][ C2] ? nmi_cpu_backtrace (lib/nmi_backtrace.c:115) 
[ 7370.054454][ C2] ? nmi_cpu_backtrace_handler (arch/x86/kernel/apic/hw_nmi.c:48) 
[ 7370.054461][ C2] ? nmi_handle (arch/x86/kernel/nmi.c:151 (discriminator 7)) 
[ 7370.054467][ C2] ? default_do_nmi (arch/x86/kernel/nmi.c:352 (discriminator 22)) 
[ 7370.054473][ C2] ? exc_nmi (arch/x86/kernel/nmi.c:546) 
[ 7370.054475][ C2] ? end_repeat_nmi (arch/x86/entry/entry_64.S:1407) 
[ 7370.054484][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 7370.054486][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 7370.054489][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 7370.054492][    C2]  </NMI>
[ 7370.054493][    C2]  <TASK>
[ 7370.054494][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 7370.054499][ C2] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 7370.054507][ C2] __dev_queue_xmit (net/core/dev.c:4295) 
[ 7370.054510][ C2] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[ 7370.054513][ C2] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 7370.054517][ C2] ? eth_header (net/ethernet/eth.c:100) 
[ 7370.054522][ C2] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 7370.054526][ C2] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 7370.054532][ C2] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 7370.054539][ C2] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 7370.054544][ C2] ip6_output (./include/linux/netfilter.h:303 net/ipv6/ip6_output.c:243) 
[ 7370.054548][ C2] ? __pfx_ip6_output (net/ipv6/ip6_output.c:230) 
[ 7370.054551][ C2] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756) 
[ 7370.054555][ C2] ? find_held_lock (kernel/locking/lockdep.c:5244) 
[ 7370.054558][ C2] ? __lock_release (kernel/locking/lockdep.c:5430) 
[ 7370.054560][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 7370.054564][ C2] NF_HOOK.constprop.0 (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 ./include/linux/netfilter.h:238 ./include/linux/netfilter.h:312) 
[ 7370.054568][ C2] ? __pfx_NF_HOOK.constprop.0 (./include/linux/netfilter.h:308) 
[ 7370.054571][ C2] ? __pfx_xfrm_lookup_with_ifid (net/xfrm/xfrm_policy.c:3136) 
[ 7370.054577][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 7370.054580][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 7370.054582][ C2] ? __local_bh_enable_ip (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:77 kernel/softirq.c:387) 
[ 7370.054587][ C2] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 7370.054592][ C2] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 7370.054596][ C2] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 7370.054600][ C2] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 7370.054604][ C2] process_one_work (kernel/workqueue.c:3254) 
[ 7370.054611][ C2] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 7370.054616][ C2] ? assign_work (kernel/workqueue.c:1209) 
[ 7370.054619][ C2] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 7370.054623][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 7370.054627][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 7370.054631][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 7370.054633][ C2] kthread (kernel/kthread.c:388) 
[ 7370.054637][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 7370.054640][ C2] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 7370.054644][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 7370.054646][ C2] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 7396.469891][ C2] hardirqs last enabled at (6952496): irqentry_exit (kernel/entry/common.c:352) 
| [ 7396.470120][ C2] hardirqs last disabled at (6952497): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 7396.470446][ C2] softirqs last enabled at (4804798): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 7396.470719][ C2] softirqs last disabled at (4804802): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 7396.471239][    C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 7396.471604][    C2] Workqueue: mld mld_ifc_work
[ 7396.471739][ C2] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 7396.471874][ C2] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 7396.472402][    C2] RSP: 0018:ffffc90000377770 EFLAGS: 00000246
[ 7396.472567][    C2] RAX: 0000000000000000 RBX: ffff888005251000 RCX: 0000000000000000
[ 7396.472835][    C2] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888005251028
[ 7396.473026][    C2] RBP: ffff888005251000 R08: 0000000000000001 R09: fffffbfff1fd7eb2
[ 7396.473220][    C2] R10: ffffffff8febf597 R11: ffffc90000377471 R12: 0000000000000000
[ 7396.473411][    C2] R13: 0000000000000000 R14: ffff888005251028 R15: ffff8880060a3918
[ 7396.473604][    C2] FS:  0000000000000000(0000) GS:ffff888036100000(0000) knlGS:0000000000000000
[ 7396.473826][    C2] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 7396.473988][    C2] CR2: 00007f5fd2e71270 CR3: 0000000002c94005 CR4: 0000000000770ef0
[ 7396.474184][    C2] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 7396.474375][    C2] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 7396.474569][    C2] PKRU: 55555554
[ 7396.474666][    C2] Call Trace:
[ 7396.474767][    C2]  <IRQ>
[ 7396.474838][ C2] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 7396.474971][ C2] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 7396.475175][ C2] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 7396.475305][ C2] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 7396.475434][ C2] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 7396.475565][ C2] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 7396.475838][ C2] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 7396.476002][ C2] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 7396.476132][ C2] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 7396.476294][ C2] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 7396.476527][ C2] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 7396.476687][    C2]  </IRQ>
[ 7396.476755][    C2]  <TASK>
[ 7396.476822][ C2] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 7396.477058][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 7396.477186][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 7396.477349][ C2] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 7396.477480][ C2] __dev_queue_xmit (net/core/dev.c:4295) 
[ 7396.477683][ C2] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[ 7396.477784][ C2] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 7396.477913][ C2] ? eth_header (net/ethernet/eth.c:100) 
[ 7396.478047][ C2] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 7396.478178][ C2] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 7396.478380][ C2] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 7396.478514][ C2] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 7396.478646][ C2] ip6_output (./include/linux/netfilter.h:303 net/ipv6/ip6_output.c:243) 
[ 7396.478745][ C2] ? __pfx_ip6_output (net/ipv6/ip6_output.c:230) 
[ 7396.478945][ C2] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756) 
[ 7396.479075][ C2] ? find_held_lock (kernel/locking/lockdep.c:5244) 
[ 7396.479206][ C2] ? __lock_release (kernel/locking/lockdep.c:5430) 
[ 7396.479336][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 7396.479539][ C2] NF_HOOK.constprop.0 (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 ./include/linux/netfilter.h:238 ./include/linux/netfilter.h:312) 
[ 7396.479671][ C2] ? __pfx_NF_HOOK.constprop.0 (./include/linux/netfilter.h:308) 
[ 7396.479801][ C2] ? __pfx_xfrm_lookup_with_ifid (net/xfrm/xfrm_policy.c:3136) 
[ 7396.479963][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 7396.480194][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 7396.480323][ C2] ? __local_bh_enable_ip (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:77 kernel/softirq.c:387) 
[ 7396.480459][ C2] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 7396.480590][ C2] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 7396.480800][ C2] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 7396.480929][ C2] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 7396.481059][ C2] process_one_work (kernel/workqueue.c:3254) 
[ 7396.481192][ C2] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 7396.481323][ C2] ? assign_work (kernel/workqueue.c:1209) 
[ 7396.481457][ C2] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 7396.481586][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 7396.481750][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 7396.481881][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 7396.482010][ C2] kthread (kernel/kthread.c:388) 
[ 7396.482109][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 7396.482241][ C2] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 7396.482373][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 7396.482502][ C2] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 7424.469883][ C2] hardirqs last enabled at (6952496): irqentry_exit (kernel/entry/common.c:352) 
| [ 7424.470182][ C2] hardirqs last disabled at (6952497): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 7424.470443][ C2] softirqs last enabled at (4804798): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 7424.470776][ C2] softirqs last disabled at (4804802): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 7424.471229][    C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 7424.471589][    C2] Workqueue: mld mld_ifc_work
[ 7424.471727][ C2] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 7424.471863][ C2] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 7424.472467][    C2] RSP: 0018:ffffc90000377770 EFLAGS: 00000246
[ 7424.472706][    C2] RAX: 0000000000000000 RBX: ffff888005251000 RCX: 0000000000000000
[ 7424.472899][    C2] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888005251028
[ 7424.473090][    C2] RBP: ffff888005251000 R08: 0000000000000001 R09: fffffbfff1fd7eb2
[ 7424.473356][    C2] R10: ffffffff8febf597 R11: ffffc90000377471 R12: 0000000000000000
[ 7424.473547][    C2] R13: 0000000000000000 R14: ffff888005251028 R15: ffff8880060a3918
[ 7424.473740][    C2] FS:  0000000000000000(0000) GS:ffff888036100000(0000) knlGS:0000000000000000
[ 7424.474035][    C2] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 7424.474200][    C2] CR2: 00007f5fd2e71270 CR3: 0000000002c94005 CR4: 0000000000770ef0
[ 7424.474391][    C2] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 7424.474658][    C2] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 7424.474848][    C2] PKRU: 55555554
[ 7424.474945][    C2] Call Trace:
[ 7424.475044][    C2]  <IRQ>
[ 7424.475184][ C2] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 7424.475322][ C2] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 7424.475452][ C2] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 7424.475581][ C2] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 7424.475710][ C2] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 7424.475924][ C2] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 7424.476063][ C2] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 7424.476226][ C2] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 7424.476357][ C2] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 7424.476518][ C2] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 7424.476678][ C2] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 7424.476841][    C2]  </IRQ>
[ 7424.476910][    C2]  <TASK>
[ 7424.476975][ C2] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 7424.477138][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 7424.477268][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 7424.477429][ C2] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 7424.477560][ C2] __dev_queue_xmit (net/core/dev.c:4295) 
[ 7424.477691][ C2] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[ 7424.477790][ C2] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 7424.477921][ C2] ? eth_header (net/ethernet/eth.c:100) 
[ 7424.478225][ C2] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 7424.478358][ C2] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 7424.478490][ C2] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 7424.478626][ C2] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 7424.478757][ C2] ip6_output (./include/linux/netfilter.h:303 net/ipv6/ip6_output.c:243) 
[ 7424.478943][ C2] ? __pfx_ip6_output (net/ipv6/ip6_output.c:230) 
[ 7424.479073][ C2] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756) 
[ 7424.479204][ C2] ? find_held_lock (kernel/locking/lockdep.c:5244) 
[ 7424.479336][ C2] ? __lock_release (kernel/locking/lockdep.c:5430) 
[ 7424.479470][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 7424.479603][ C2] NF_HOOK.constprop.0 (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 ./include/linux/netfilter.h:238 ./include/linux/netfilter.h:312) 
[ 7424.479733][ C2] ? __pfx_NF_HOOK.constprop.0 (./include/linux/netfilter.h:308) 
[ 7424.479863][ C2] ? __pfx_xfrm_lookup_with_ifid (net/xfrm/xfrm_policy.c:3136) 
[ 7424.480026][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 7424.480187][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 7424.480319][ C2] ? __local_bh_enable_ip (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:77 kernel/softirq.c:387) 
[ 7424.480451][ C2] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 7424.480585][ C2] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 7424.480729][ C2] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 7424.480859][ C2] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 7424.480987][ C2] process_one_work (kernel/workqueue.c:3254) 
[ 7424.481190][ C2] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 7424.481325][ C2] ? assign_work (kernel/workqueue.c:1209) 
[ 7424.481454][ C2] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 7424.481584][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 7424.481902][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 7424.482032][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 7424.482161][ C2] kthread (kernel/kthread.c:388) 
[ 7424.482262][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 7424.482391][ C2] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 7424.482521][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 7424.482650][ C2] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 7424.482785][    C2]  </TASK>
| [ 7431.415773][    C2] rcu: INFO: rcu_preempt self-detected stall on CPU
| [ 7431.416119][    C2] rcu: 2-....: (1 GPs behind) idle=a8f4/1/0x4000000000000000 softirq=1873706/1873706 fqs=695197
| [ 7431.416393][    C2] rcu: (t=2288559 jiffies g=3277105 q=54274 ncpus=4)
[ 7431.416809][    C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 7431.417123][    C2] Workqueue: mld mld_ifc_work
[ 7431.417360][ C2] RIP: 0010:team_select_queue (drivers/net/team/team.c:1754 (discriminator 1)) 
[ 7431.417507][ C2] 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
[ 7431.418080][    C2] RSP: 0018:ffffc90000377770 EFLAGS: 00000246
[ 7431.418263][    C2] RAX: 0000000000000000 RBX: ffff888005251000 RCX: 0000000000000000
[ 7431.418470][    C2] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888005251028
[ 7431.418759][    C2] RBP: ffff888005251000 R08: 0000000000000001 R09: fffffbfff1fd7eb2
[ 7431.418968][    C2] R10: ffffffff8febf597 R11: ffffc90000377471 R12: 0000000000000000
[ 7431.419174][    C2] R13: 0000000000000000 R14: ffff888005251028 R15: ffff8880060a3918
[ 7431.419465][    C2] FS:  0000000000000000(0000) GS:ffff888036100000(0000) knlGS:0000000000000000
[ 7431.419703][    C2] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 7431.419876][    C2] CR2: 00007f5fd2e71270 CR3: 0000000002c94005 CR4: 0000000000770ef0
[ 7431.420166][    C2] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 7431.420375][    C2] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 7431.420584][    C2] PKRU: 55555554
[ 7431.420768][    C2] Call Trace:
[ 7431.420871][    C2]  <IRQ>
[ 7431.420948][ C2] ? rcu_dump_cpu_stacks (kernel/rcu/tree_stall.h:379) 
[ 7431.421090][ C2] ? print_cpu_stall (kernel/rcu/tree_stall.h:699) 
[ 7431.421228][ C2] ? check_cpu_stall (kernel/rcu/tree_stall.h:799 (discriminator 2)) 
[ 7431.421447][ C2] ? debug_object_deactivate (lib/debugobjects.c:779) 
[ 7431.421588][ C2] ? rcu_pending (kernel/rcu/tree.c:3941 (discriminator 31)) 
[ 7431.421763][ C2] ? rcu_sched_clock_irq (kernel/rcu/tree.c:2297 (discriminator 22)) 
[ 7431.421900][ C2] ? update_process_times (./arch/x86/include/asm/preempt.h:26 kernel/time/timer.c:2478) 
[ 7431.422122][ C2] ? tick_nohz_handler (kernel/time/tick-sched.c:274 kernel/time/tick-sched.c:294) 
[ 7431.422260][ C2] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 7431.422397][ C2] ? __pfx_tick_nohz_handler (kernel/time/tick-sched.c:282) 
[ 7431.422535][ C2] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 7431.422673][ C2] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 7431.422895][ C2] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 7431.423053][ C2] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 7431.423230][ C2] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 7431.423369][ C2] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 7431.423542][ C2] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 7431.423723][ C2] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 7431.423897][    C2]  </IRQ>
[ 7431.423967][    C2]  <TASK>
[ 7431.424039][ C2] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 7431.424213][ C2] ? team_select_queue (drivers/net/team/team.c:1754 (discriminator 1)) 
[ 7431.424350][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 7431.424522][ C2] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 7431.424745][ C2] __dev_queue_xmit (net/core/dev.c:4295) 
[ 7431.424887][ C2] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[ 7431.425023][ C2] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 7431.425160][ C2] ? eth_header (net/ethernet/eth.c:100) 
[ 7431.425463][ C2] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 7431.425599][ C2] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 7431.425739][ C2] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 7431.425883][ C2] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 7431.426021][ C2] ip6_output (./include/linux/netfilter.h:303 net/ipv6/ip6_output.c:243) 
[ 7431.426206][ C2] ? __pfx_ip6_output (net/ipv6/ip6_output.c:230) 
[ 7431.426342][ C2] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756) 
[ 7431.426479][ C2] ? find_held_lock (kernel/locking/lockdep.c:5244) 
[ 7431.426615][ C2] ? __lock_release (kernel/locking/lockdep.c:5430) 
[ 7431.426834][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 7431.426974][ C2] NF_HOOK.constprop.0 (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 ./include/linux/netfilter.h:238 ./include/linux/netfilter.h:312) 
[ 7431.427113][ C2] ? __pfx_NF_HOOK.constprop.0 (./include/linux/netfilter.h:308) 
[ 7431.427250][ C2] ? __pfx_xfrm_lookup_with_ifid (net/xfrm/xfrm_policy.c:3136) 
[ 7431.427421][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 7431.427590][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 7431.427725][ C2] ? __local_bh_enable_ip (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:77 kernel/softirq.c:387) 
[ 7431.427868][ C2] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 7431.428005][ C2] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 7431.428143][ C2] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 7431.428280][ C2] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 7431.428416][ C2] process_one_work (kernel/workqueue.c:3254) 
[ 7431.428635][ C2] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 7431.428776][ C2] ? assign_work (kernel/workqueue.c:1209) 
[ 7431.428913][ C2] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 7431.429054][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 7431.429308][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 7431.429444][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 7431.429580][ C2] kthread (kernel/kthread.c:388) 
[ 7431.429687][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 7431.429824][ C2] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 7431.430041][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 7431.430178][ C2] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 7456.469958][ C2] hardirqs last enabled at (6952496): irqentry_exit (kernel/entry/common.c:352) 
| [ 7456.470189][ C2] hardirqs last disabled at (6952497): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 7456.470462][ C2] softirqs last enabled at (4804798): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 7456.470719][ C2] softirqs last disabled at (4804802): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 7456.471245][    C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 7456.471535][    C2] Workqueue: mld mld_ifc_work
[ 7456.471671][ C2] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 7456.471881][ C2] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 7456.472335][    C2] RSP: 0018:ffffc90000377770 EFLAGS: 00000246
[ 7456.472501][    C2] RAX: 0000000000000000 RBX: ffff888005251000 RCX: 0000000000000000
[ 7456.472692][    C2] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888005251028
[ 7456.472886][    C2] RBP: ffff888005251000 R08: 0000000000000001 R09: fffffbfff1fd7eb2
[ 7456.473078][    C2] R10: ffffffff8febf597 R11: ffffc90000377471 R12: 0000000000000000
[ 7456.473269][    C2] R13: 0000000000000000 R14: ffff888005251028 R15: ffff8880060a3918
[ 7456.473464][    C2] FS:  0000000000000000(0000) GS:ffff888036100000(0000) knlGS:0000000000000000
[ 7456.473689][    C2] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 7456.473851][    C2] CR2: 00007f5fd2e71270 CR3: 0000000002c94005 CR4: 0000000000770ef0
[ 7456.474190][    C2] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 7456.474384][    C2] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 7456.474577][    C2] PKRU: 55555554
[ 7456.474748][    C2] Call Trace:
[ 7456.474844][    C2]  <IRQ>
[ 7456.474912][ C2] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 7456.475045][ C2] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 7456.475176][ C2] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 7456.475378][ C2] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 7456.475508][ C2] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 7456.475643][ C2] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 7456.475774][ C2] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 7456.476007][ C2] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 7456.476137][ C2] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 7456.476300][ C2] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 7456.476468][ C2] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 7456.476701][    C2]  </IRQ>
[ 7456.476769][    C2]  <TASK>
[ 7456.476834][ C2] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 7456.476998][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 7456.477126][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 7456.477358][ C2] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 7456.477491][ C2] __dev_queue_xmit (net/core/dev.c:4295) 
[ 7456.477620][ C2] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[ 7456.477718][ C2] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 7456.477918][ C2] ? eth_header (net/ethernet/eth.c:100) 
[ 7456.478051][ C2] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 7456.478180][ C2] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 7456.478322][ C2] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 7456.478526][ C2] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 7456.478664][ C2] ip6_output (./include/linux/netfilter.h:303 net/ipv6/ip6_output.c:243) 
[ 7456.478762][ C2] ? __pfx_ip6_output (net/ipv6/ip6_output.c:230) 
[ 7456.478891][ C2] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756) 
[ 7456.479019][ C2] ? find_held_lock (kernel/locking/lockdep.c:5244) 
[ 7456.479222][ C2] ? __lock_release (kernel/locking/lockdep.c:5430) 
[ 7456.479352][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 7456.479482][ C2] NF_HOOK.constprop.0 (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 ./include/linux/netfilter.h:238 ./include/linux/netfilter.h:312) 
[ 7456.479613][ C2] ? __pfx_NF_HOOK.constprop.0 (./include/linux/netfilter.h:308) 
[ 7456.479812][ C2] ? __pfx_xfrm_lookup_with_ifid (net/xfrm/xfrm_policy.c:3136) 
[ 7456.479973][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 7456.480132][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 7456.480267][ C2] ? __local_bh_enable_ip (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:77 kernel/softirq.c:387) 
[ 7456.480479][ C2] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 7456.480608][ C2] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 7456.480739][ C2] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 7456.480868][ C2] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 7456.481068][ C2] process_one_work (kernel/workqueue.c:3254) 
[ 7456.481203][ C2] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 7456.481334][ C2] ? assign_work (kernel/workqueue.c:1209) 
[ 7456.481464][ C2] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 7456.481666][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 7456.481830][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 7456.481959][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 7456.482089][ C2] kthread (kernel/kthread.c:388) 
[ 7456.482187][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 7456.482389][ C2] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 7456.482519][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 7456.482649][ C2] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 7468.357790][   T18] rcu: INFO: rcu_preempt detected expedited stalls on CPUs/tasks: { 2-.... } 2294999 jiffies s: 809 root: 0x4/.
| [ 7468.358251][   T18] rcu: blocking rcu_node structures (internal RCU debug):
| [ 7468.358381][   T18] Sending NMI from CPU 0 to CPUs 2:
| [ 7468.358499][    C2] NMI backtrace for cpu 2
[ 7468.358511][    C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 7468.358515][    C2] Workqueue: mld mld_ifc_work
[ 7468.358526][ C2] RIP: 0010:team_select_queue (drivers/net/team/team.c:1754 (discriminator 1)) 
[ 7468.358533][ C2] 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
[ 7468.358536][    C2] RSP: 0018:ffffc90000377770 EFLAGS: 00000246
[ 7468.358539][    C2] RAX: 0000000000000000 RBX: ffff888005251000 RCX: 0000000000000000
[ 7468.358541][    C2] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888005251028
[ 7468.358543][    C2] RBP: ffff888005251000 R08: 0000000000000001 R09: fffffbfff1fd7eb2
[ 7468.358545][    C2] R10: ffffffff8febf597 R11: ffffc90000377471 R12: 0000000000000000
[ 7468.358547][    C2] R13: 0000000000000000 R14: ffff888005251028 R15: ffff8880060a3918
[ 7468.358548][    C2] FS:  0000000000000000(0000) GS:ffff888036100000(0000) knlGS:0000000000000000
[ 7468.358551][    C2] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 7468.358554][    C2] CR2: 00007f5fd2e71270 CR3: 0000000002c94005 CR4: 0000000000770ef0
[ 7468.358556][    C2] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 7468.358558][    C2] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 7468.358560][    C2] PKRU: 55555554
[ 7468.358561][    C2] Call Trace:
[ 7468.358565][    C2]  <NMI>
[ 7468.358569][ C2] ? nmi_cpu_backtrace (lib/nmi_backtrace.c:115) 
[ 7468.358575][ C2] ? nmi_cpu_backtrace_handler (arch/x86/kernel/apic/hw_nmi.c:48) 
[ 7468.358582][ C2] ? nmi_handle (arch/x86/kernel/nmi.c:151 (discriminator 7)) 
[ 7468.358588][ C2] ? default_do_nmi (arch/x86/kernel/nmi.c:352 (discriminator 22)) 
[ 7468.358594][ C2] ? exc_nmi (arch/x86/kernel/nmi.c:546) 
[ 7468.358597][ C2] ? end_repeat_nmi (arch/x86/entry/entry_64.S:1407) 
[ 7468.358605][ C2] ? team_select_queue (drivers/net/team/team.c:1754 (discriminator 1)) 
[ 7468.358608][ C2] ? team_select_queue (drivers/net/team/team.c:1754 (discriminator 1)) 
[ 7468.358611][ C2] ? team_select_queue (drivers/net/team/team.c:1754 (discriminator 1)) 
[ 7468.358614][    C2]  </NMI>
[ 7468.358615][    C2]  <TASK>
[ 7468.358616][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 7468.358622][ C2] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 7468.358630][ C2] __dev_queue_xmit (net/core/dev.c:4295) 
[ 7468.358633][ C2] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[ 7468.358637][ C2] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 7468.358640][ C2] ? eth_header (net/ethernet/eth.c:100) 
[ 7468.358646][ C2] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 7468.358649][ C2] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 7468.358657][ C2] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 7468.358665][ C2] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 7468.358670][ C2] ip6_output (./include/linux/netfilter.h:303 net/ipv6/ip6_output.c:243) 
[ 7468.358674][ C2] ? __pfx_ip6_output (net/ipv6/ip6_output.c:230) 
[ 7468.358677][ C2] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756) 
[ 7468.358681][ C2] ? find_held_lock (kernel/locking/lockdep.c:5244) 
[ 7468.358684][ C2] ? __lock_release (kernel/locking/lockdep.c:5430) 
[ 7468.358686][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 7468.358691][ C2] NF_HOOK.constprop.0 (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 ./include/linux/netfilter.h:238 ./include/linux/netfilter.h:312) 
[ 7468.358695][ C2] ? __pfx_NF_HOOK.constprop.0 (./include/linux/netfilter.h:308) 
[ 7468.358698][ C2] ? __pfx_xfrm_lookup_with_ifid (net/xfrm/xfrm_policy.c:3136) 
[ 7468.358704][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 7468.358707][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 7468.358709][ C2] ? __local_bh_enable_ip (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:77 kernel/softirq.c:387) 
[ 7468.358714][ C2] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 7468.358718][ C2] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 7468.358724][ C2] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 7468.358728][ C2] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 7468.358731][ C2] process_one_work (kernel/workqueue.c:3254) 
[ 7468.358739][ C2] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 7468.358744][ C2] ? assign_work (kernel/workqueue.c:1209) 
[ 7468.358748][ C2] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 7468.358752][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 7468.358756][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 7468.358760][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 7468.358763][ C2] kthread (kernel/kthread.c:388) 
[ 7468.358767][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 7468.358772][ C2] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 7468.358776][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 7468.358778][ C2] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 7492.469748][ C2] hardirqs last enabled at (6952496): irqentry_exit (kernel/entry/common.c:352) 
| [ 7492.469980][ C2] hardirqs last disabled at (6952497): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 7492.470235][ C2] softirqs last enabled at (4804798): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 7492.470503][ C2] softirqs last disabled at (4804802): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 7492.470964][    C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 7492.471327][    C2] Workqueue: mld mld_ifc_work
[ 7492.471464][ C2] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 7492.471604][ C2] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 7492.472144][    C2] RSP: 0018:ffffc90000377770 EFLAGS: 00000246
[ 7492.472308][    C2] RAX: 0000000000000000 RBX: ffff888005251000 RCX: 0000000000000000
[ 7492.472505][    C2] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888005251028
[ 7492.472696][    C2] RBP: ffff888005251000 R08: 0000000000000001 R09: fffffbfff1fd7eb2
[ 7492.472891][    C2] R10: ffffffff8febf597 R11: ffffc90000377471 R12: 0000000000000000
[ 7492.473086][    C2] R13: 0000000000000000 R14: ffff888005251028 R15: ffff8880060a3918
[ 7492.473280][    C2] FS:  0000000000000000(0000) GS:ffff888036100000(0000) knlGS:0000000000000000
[ 7492.473503][    C2] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 7492.473666][    C2] CR2: 00007f5fd2e71270 CR3: 0000000002c94005 CR4: 0000000000770ef0
[ 7492.473863][    C2] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 7492.474056][    C2] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 7492.474322][    C2] PKRU: 55555554
[ 7492.474420][    C2] Call Trace:
[ 7492.474517][    C2]  <IRQ>
[ 7492.474585][ C2] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 7492.474792][ C2] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 7492.474930][ C2] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 7492.475063][ C2] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 7492.475194][ C2] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 7492.475324][ C2] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 7492.475454][ C2] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 7492.475617][ C2] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 7492.475747][ C2] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 7492.475914][ C2] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 7492.476073][ C2] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 7492.476233][    C2]  </IRQ>
[ 7492.476300][    C2]  <TASK>
[ 7492.476365][ C2] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 7492.476529][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 7492.476658][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 7492.476824][ C2] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 7492.476958][ C2] __dev_queue_xmit (net/core/dev.c:4295) 
[ 7492.477163][ C2] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[ 7492.477263][ C2] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 7492.477395][ C2] ? eth_header (net/ethernet/eth.c:100) 
[ 7492.477525][ C2] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 7492.477806][ C2] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 7492.477937][ C2] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 7492.478071][ C2] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 7492.478204][ C2] ip6_output (./include/linux/netfilter.h:303 net/ipv6/ip6_output.c:243) 
[ 7492.478303][ C2] ? __pfx_ip6_output (net/ipv6/ip6_output.c:230) 
[ 7492.478433][ C2] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756) 
[ 7492.478565][ C2] ? find_held_lock (kernel/locking/lockdep.c:5244) 
[ 7492.478694][ C2] ? __lock_release (kernel/locking/lockdep.c:5430) 
[ 7492.478823][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 7492.478953][ C2] NF_HOOK.constprop.0 (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 ./include/linux/netfilter.h:238 ./include/linux/netfilter.h:312) 
[ 7492.479084][ C2] ? __pfx_NF_HOOK.constprop.0 (./include/linux/netfilter.h:308) 
[ 7492.479213][ C2] ? __pfx_xfrm_lookup_with_ifid (net/xfrm/xfrm_policy.c:3136) 
[ 7492.479385][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 7492.479545][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 7492.479673][ C2] ? __local_bh_enable_ip (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:77 kernel/softirq.c:387) 
[ 7492.479804][ C2] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 7492.479934][ C2] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 7492.480136][ C2] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 7492.480277][ C2] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 7492.480411][ C2] process_one_work (kernel/workqueue.c:3254) 
[ 7492.480546][ C2] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 7492.480751][ C2] ? assign_work (kernel/workqueue.c:1209) 
[ 7492.480881][ C2] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 7492.481010][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 7492.481176][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 7492.481376][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 7492.481505][ C2] kthread (kernel/kthread.c:388) 
[ 7492.481604][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 7492.481735][ C2] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 7492.481865][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 7492.482064][ C2] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 7492.482200][    C2]  </TASK>
| [ 7509.433772][    C2] rcu: INFO: rcu_preempt self-detected stall on CPU
| [ 7509.434055][    C2] rcu: 2-....: (1 GPs behind) idle=a8f4/1/0x4000000000000000 softirq=1873706/1873706 fqs=726987
| [ 7509.434418][    C2] rcu: (t=2366577 jiffies g=3277105 q=55733 ncpus=4)
[ 7509.434917][    C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 7509.435222][    C2] Workqueue: mld mld_ifc_work
[ 7509.435372][ C2] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 7509.435605][ C2] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 7509.436154][    C2] RSP: 0018:ffffc90000377770 EFLAGS: 00000246
[ 7509.436420][    C2] RAX: 0000000000000000 RBX: ffff888005251000 RCX: 0000000000000000
[ 7509.436640][    C2] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888005251028
[ 7509.436856][    C2] RBP: ffff888005251000 R08: 0000000000000001 R09: fffffbfff1fd7eb2
[ 7509.437155][    C2] R10: ffffffff8febf597 R11: ffffc90000377471 R12: 0000000000000000
[ 7509.437371][    C2] R13: 0000000000000000 R14: ffff888005251028 R15: ffff8880060a3918
[ 7509.437586][    C2] FS:  0000000000000000(0000) GS:ffff888036100000(0000) knlGS:0000000000000000
[ 7509.437920][    C2] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 7509.438103][    C2] CR2: 00007f5fd2e71270 CR3: 0000000002c94005 CR4: 0000000000770ef0
[ 7509.438320][    C2] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 7509.438618][    C2] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 7509.438834][    C2] PKRU: 55555554
[ 7509.438942][    C2] Call Trace:
[ 7509.439130][    C2]  <IRQ>
[ 7509.439206][ C2] ? rcu_dump_cpu_stacks (kernel/rcu/tree_stall.h:379) 
[ 7509.439355][ C2] ? print_cpu_stall (kernel/rcu/tree_stall.h:699) 
[ 7509.439506][ C2] ? check_cpu_stall (kernel/rcu/tree_stall.h:799 (discriminator 2)) 
[ 7509.439648][ C2] ? debug_object_deactivate (lib/debugobjects.c:779) 
[ 7509.439969][ C2] ? rcu_pending (kernel/rcu/tree.c:3941 (discriminator 31)) 
[ 7509.440113][ C2] ? rcu_sched_clock_irq (kernel/rcu/tree.c:2297 (discriminator 22)) 
[ 7509.440260][ C2] ? update_process_times (./arch/x86/include/asm/preempt.h:26 kernel/time/timer.c:2478) 
[ 7509.440403][ C2] ? tick_nohz_handler (kernel/time/tick-sched.c:274 kernel/time/tick-sched.c:294) 
[ 7509.440554][ C2] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 7509.440697][ C2] ? __pfx_tick_nohz_handler (kernel/time/tick-sched.c:282) 
[ 7509.440843][ C2] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 7509.440997][ C2] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 7509.441141][ C2] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 7509.441286][ C2] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 7509.441467][ C2] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 7509.441613][ C2] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 7509.441882][ C2] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 7509.442067][ C2] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 7509.442247][    C2]  </IRQ>
[ 7509.442320][    C2]  <TASK>
[ 7509.442393][ C2] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 7509.442579][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 7509.442723][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 7509.442906][ C2] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 7509.443056][ C2] __dev_queue_xmit (net/core/dev.c:4295) 
[ 7509.443202][ C2] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[ 7509.443312][ C2] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 7509.443456][ C2] ? eth_header (net/ethernet/eth.c:100) 
[ 7509.443608][ C2] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 7509.443841][ C2] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 7509.443989][ C2] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 7509.444136][ C2] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 7509.444280][ C2] ip6_output (./include/linux/netfilter.h:303 net/ipv6/ip6_output.c:243) 
[ 7509.444391][ C2] ? __pfx_ip6_output (net/ipv6/ip6_output.c:230) 
[ 7509.444539][ C2] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756) 
[ 7509.444683][ C2] ? find_held_lock (kernel/locking/lockdep.c:5244) 
[ 7509.444830][ C2] ? __lock_release (kernel/locking/lockdep.c:5430) 
[ 7509.444973][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 7509.445117][ C2] NF_HOOK.constprop.0 (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 ./include/linux/netfilter.h:238 ./include/linux/netfilter.h:312) 
[ 7509.445261][ C2] ? __pfx_NF_HOOK.constprop.0 (./include/linux/netfilter.h:308) 
[ 7509.445404][ C2] ? __pfx_xfrm_lookup_with_ifid (net/xfrm/xfrm_policy.c:3136) 
[ 7509.445585][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 7509.445847][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 7509.445992][ C2] ? __local_bh_enable_ip (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:77 kernel/softirq.c:387) 
[ 7509.446137][ C2] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 7509.446281][ C2] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 7509.446510][ C2] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 7509.446654][ C2] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 7509.446800][ C2] process_one_work (kernel/workqueue.c:3254) 
[ 7509.446947][ C2] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 7509.447176][ C2] ? assign_work (kernel/workqueue.c:1209) 
[ 7509.447321][ C2] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 7509.447464][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 7509.447646][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 7509.447881][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 7509.448028][ C2] kthread (kernel/kthread.c:388) 
[ 7509.448137][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 7509.448279][ C2] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 7509.448424][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 7509.448571][ C2] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 7536.469820][ C2] hardirqs last enabled at (6952496): irqentry_exit (kernel/entry/common.c:352) 
| [ 7536.470139][ C2] hardirqs last disabled at (6952497): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 7536.470393][ C2] softirqs last enabled at (4804798): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 7536.470719][ C2] softirqs last disabled at (4804802): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 7536.471177][    C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 7536.471536][    C2] Workqueue: mld mld_ifc_work
[ 7536.471676][ C2] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 7536.471811][ C2] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 7536.472341][    C2] RSP: 0018:ffffc90000377770 EFLAGS: 00000246
[ 7536.472580][    C2] RAX: 0000000000000000 RBX: ffff888005251000 RCX: 0000000000000000
[ 7536.472775][    C2] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888005251028
[ 7536.472967][    C2] RBP: ffff888005251000 R08: 0000000000000001 R09: fffffbfff1fd7eb2
[ 7536.473233][    C2] R10: ffffffff8febf597 R11: ffffc90000377471 R12: 0000000000000000
[ 7536.473424][    C2] R13: 0000000000000000 R14: ffff888005251028 R15: ffff8880060a3918
[ 7536.473619][    C2] FS:  0000000000000000(0000) GS:ffff888036100000(0000) knlGS:0000000000000000
[ 7536.473919][    C2] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 7536.474082][    C2] CR2: 00007f5fd2e71270 CR3: 0000000002c94005 CR4: 0000000000770ef0
[ 7536.474277][    C2] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 7536.474473][    C2] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 7536.474665][    C2] PKRU: 55555554
[ 7536.474761][    C2] Call Trace:
[ 7536.474859][    C2]  <IRQ>
[ 7536.474927][ C2] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 7536.475060][ C2] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 7536.475193][ C2] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 7536.475326][ C2] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 7536.475456][ C2] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 7536.475585][ C2] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 7536.475716][ C2] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 7536.475879][ C2] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 7536.476082][ C2] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 7536.476249][ C2] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 7536.476409][ C2] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 7536.476569][    C2]  </IRQ>
[ 7536.476710][    C2]  <TASK>
[ 7536.476777][ C2] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 7536.476940][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 7536.477072][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 7536.477235][ C2] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 7536.477439][ C2] __dev_queue_xmit (net/core/dev.c:4295) 
[ 7536.477568][ C2] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[ 7536.477667][ C2] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 7536.477797][ C2] ? eth_header (net/ethernet/eth.c:100) 
[ 7536.478003][ C2] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 7536.478133][ C2] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 7536.478271][ C2] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 7536.478404][ C2] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 7536.478604][ C2] ip6_output (./include/linux/netfilter.h:303 net/ipv6/ip6_output.c:243) 
[ 7536.478705][ C2] ? __pfx_ip6_output (net/ipv6/ip6_output.c:230) 
[ 7536.478834][ C2] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756) 
[ 7536.478967][ C2] ? find_held_lock (kernel/locking/lockdep.c:5244) 
[ 7536.479097][ C2] ? __lock_release (kernel/locking/lockdep.c:5430) 
[ 7536.479300][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 7536.479430][ C2] NF_HOOK.constprop.0 (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 ./include/linux/netfilter.h:238 ./include/linux/netfilter.h:312) 
[ 7536.479558][ C2] ? __pfx_NF_HOOK.constprop.0 (./include/linux/netfilter.h:308) 
[ 7536.479687][ C2] ? __pfx_xfrm_lookup_with_ifid (net/xfrm/xfrm_policy.c:3136) 
[ 7536.479939][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 7536.480104][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 7536.480232][ C2] ? __local_bh_enable_ip (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:77 kernel/softirq.c:387) 
[ 7536.480362][ C2] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 7536.480493][ C2] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 7536.480623][ C2] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 7536.480762][ C2] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 7536.480891][ C2] process_one_work (kernel/workqueue.c:3254) 
[ 7536.481027][ C2] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 7536.481158][ C2] ? assign_work (kernel/workqueue.c:1209) 
[ 7536.481290][ C2] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 7536.481420][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 7536.481655][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 7536.481785][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 7536.481914][ C2] kthread (kernel/kthread.c:388) 
[ 7536.482013][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 7536.482145][ C2] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 7536.482345][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 7536.482477][ C2] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 7564.470004][ C2] hardirqs last enabled at (6952496): irqentry_exit (kernel/entry/common.c:352) 
| [ 7564.470236][ C2] hardirqs last disabled at (6952497): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 7564.470490][ C2] softirqs last enabled at (4804798): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 7564.470748][ C2] softirqs last disabled at (4804802): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 7564.471276][    C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 7564.471566][    C2] Workqueue: mld mld_ifc_work
[ 7564.471777][ C2] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 7564.471916][ C2] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 7564.472448][    C2] RSP: 0018:ffffc90000377770 EFLAGS: 00000246
[ 7564.472614][    C2] RAX: 0000000000000000 RBX: ffff888005251000 RCX: 0000000000000000
[ 7564.472806][    C2] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888005251028
[ 7564.473071][    C2] RBP: ffff888005251000 R08: 0000000000000001 R09: fffffbfff1fd7eb2
[ 7564.473265][    C2] R10: ffffffff8febf597 R11: ffffc90000377471 R12: 0000000000000000
[ 7564.473459][    C2] R13: 0000000000000000 R14: ffff888005251028 R15: ffff8880060a3918
[ 7564.473723][    C2] FS:  0000000000000000(0000) GS:ffff888036100000(0000) knlGS:0000000000000000
[ 7564.473946][    C2] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 7564.474110][    C2] CR2: 00007f5fd2e71270 CR3: 0000000002c94005 CR4: 0000000000770ef0
[ 7564.474380][    C2] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 7564.474578][    C2] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 7564.474769][    C2] PKRU: 55555554
[ 7564.474938][    C2] Call Trace:
[ 7564.475036][    C2]  <IRQ>
[ 7564.475106][ C2] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 7564.475242][ C2] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 7564.475376][ C2] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 7564.475576][ C2] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 7564.475706][ C2] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 7564.475835][ C2] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 7564.475966][ C2] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 7564.476202][ C2] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 7564.476336][ C2] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 7564.476501][ C2] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 7564.476669][ C2] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 7564.476992][    C2]  </IRQ>
[ 7564.477058][    C2]  <TASK>
[ 7564.477124][ C2] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 7564.477292][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 7564.477422][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 7564.477585][ C2] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 7564.477719][ C2] __dev_queue_xmit (net/core/dev.c:4295) 
[ 7564.477849][ C2] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[ 7564.477947][ C2] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 7564.478080][ C2] ? eth_header (net/ethernet/eth.c:100) 
[ 7564.478211][ C2] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 7564.478340][ C2] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 7564.478471][ C2] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 7564.478604][ C2] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 7564.478738][ C2] ip6_output (./include/linux/netfilter.h:303 net/ipv6/ip6_output.c:243) 
[ 7564.478837][ C2] ? __pfx_ip6_output (net/ipv6/ip6_output.c:230) 
[ 7564.478972][ C2] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756) 
[ 7564.479102][ C2] ? find_held_lock (kernel/locking/lockdep.c:5244) 
[ 7564.479302][ C2] ? __lock_release (kernel/locking/lockdep.c:5430) 
[ 7564.479433][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 7564.479563][ C2] NF_HOOK.constprop.0 (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 ./include/linux/netfilter.h:238 ./include/linux/netfilter.h:312) 
[ 7564.479693][ C2] ? __pfx_NF_HOOK.constprop.0 (./include/linux/netfilter.h:308) 
[ 7564.479915][ C2] ? __pfx_xfrm_lookup_with_ifid (net/xfrm/xfrm_policy.c:3136) 
[ 7564.480080][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 7564.480240][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 7564.480369][ C2] ? __local_bh_enable_ip (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:77 kernel/softirq.c:387) 
[ 7564.480500][ C2] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 7564.480629][ C2] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 7564.480763][ C2] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 7564.480893][ C2] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 7564.481023][ C2] process_one_work (kernel/workqueue.c:3254) 
[ 7564.481158][ C2] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 7564.481289][ C2] ? assign_work (kernel/workqueue.c:1209) 
[ 7564.481419][ C2] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 7564.481551][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 7564.481711][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 7564.481841][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 7564.481970][ C2] kthread (kernel/kthread.c:388) 
[ 7564.482141][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 7564.482270][ C2] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 7564.482403][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 7564.482531][ C2] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 7566.661801][   T18] rcu: INFO: rcu_preempt detected expedited stalls on CPUs/tasks: { 2-.... } 2393303 jiffies s: 809 root: 0x4/.
| [ 7566.662211][   T18] rcu: blocking rcu_node structures (internal RCU debug):
| [ 7566.662364][   T18] Sending NMI from CPU 0 to CPUs 2:
| [ 7566.662497][    C2] NMI backtrace for cpu 2
[ 7566.662506][    C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 7566.662509][    C2] Workqueue: mld mld_ifc_work
[ 7566.662515][ C2] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 7566.662521][ C2] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 7566.662524][    C2] RSP: 0018:ffffc90000377770 EFLAGS: 00000246
[ 7566.662527][    C2] RAX: 0000000000000000 RBX: ffff888005251000 RCX: 0000000000000000
[ 7566.662528][    C2] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888005251028
[ 7566.662530][    C2] RBP: ffff888005251000 R08: 0000000000000001 R09: fffffbfff1fd7eb2
[ 7566.662532][    C2] R10: ffffffff8febf597 R11: ffffc90000377471 R12: 0000000000000000
[ 7566.662534][    C2] R13: 0000000000000000 R14: ffff888005251028 R15: ffff8880060a3918
[ 7566.662535][    C2] FS:  0000000000000000(0000) GS:ffff888036100000(0000) knlGS:0000000000000000
[ 7566.662537][    C2] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 7566.662540][    C2] CR2: 00007f5fd2e71270 CR3: 0000000002c94005 CR4: 0000000000770ef0
[ 7566.662542][    C2] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 7566.662543][    C2] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 7566.662545][    C2] PKRU: 55555554
[ 7566.662546][    C2] Call Trace:
[ 7566.662549][    C2]  <NMI>
[ 7566.662553][ C2] ? nmi_cpu_backtrace (lib/nmi_backtrace.c:115) 
[ 7566.662557][ C2] ? nmi_cpu_backtrace_handler (arch/x86/kernel/apic/hw_nmi.c:48) 
[ 7566.662563][ C2] ? nmi_handle (arch/x86/kernel/nmi.c:151 (discriminator 7)) 
[ 7566.662568][ C2] ? default_do_nmi (arch/x86/kernel/nmi.c:352 (discriminator 22)) 
[ 7566.662573][ C2] ? exc_nmi (arch/x86/kernel/nmi.c:546) 
[ 7566.662575][ C2] ? end_repeat_nmi (arch/x86/entry/entry_64.S:1407) 
[ 7566.662581][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 7566.662584][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 7566.662587][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 7566.662589][    C2]  </NMI>
[ 7566.662590][    C2]  <TASK>
[ 7566.662591][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 7566.662596][ C2] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 7566.662602][ C2] __dev_queue_xmit (net/core/dev.c:4295) 
[ 7566.662605][ C2] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[ 7566.662609][ C2] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 7566.662612][ C2] ? eth_header (net/ethernet/eth.c:100) 
[ 7566.662619][ C2] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 7566.662622][ C2] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 7566.662628][ C2] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 7566.662634][ C2] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 7566.662638][ C2] ip6_output (./include/linux/netfilter.h:303 net/ipv6/ip6_output.c:243) 
[ 7566.662642][ C2] ? __pfx_ip6_output (net/ipv6/ip6_output.c:230) 
[ 7566.662645][ C2] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756) 
[ 7566.662649][ C2] ? find_held_lock (kernel/locking/lockdep.c:5244) 
[ 7566.662652][ C2] ? __lock_release (kernel/locking/lockdep.c:5430) 
[ 7566.662654][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 7566.662658][ C2] NF_HOOK.constprop.0 (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 ./include/linux/netfilter.h:238 ./include/linux/netfilter.h:312) 
[ 7566.662661][ C2] ? __pfx_NF_HOOK.constprop.0 (./include/linux/netfilter.h:308) 
[ 7566.662664][ C2] ? __pfx_xfrm_lookup_with_ifid (net/xfrm/xfrm_policy.c:3136) 
[ 7566.662668][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 7566.662672][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 7566.662674][ C2] ? __local_bh_enable_ip (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:77 kernel/softirq.c:387) 
[ 7566.662678][ C2] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 7566.662682][ C2] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 7566.662687][ C2] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 7566.662691][ C2] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 7566.662694][ C2] process_one_work (kernel/workqueue.c:3254) 
[ 7566.662700][ C2] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 7566.662705][ C2] ? assign_work (kernel/workqueue.c:1209) 
[ 7566.662709][ C2] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 7566.662712][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 7566.662717][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 7566.662720][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 7566.662723][ C2] kthread (kernel/kthread.c:388) 
[ 7566.662726][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 7566.662728][ C2] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 7566.662731][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 7566.662733][ C2] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 7566.662740][    C2]  </TASK>
| [ 7587.452773][    C2] rcu: INFO: rcu_preempt self-detected stall on CPU
| [ 7587.453150][    C2] rcu: 2-....: (1 GPs behind) idle=a8f4/1/0x4000000000000000 softirq=1873706/1873706 fqs=761217
| [ 7587.453510][    C2] rcu: (t=2444596 jiffies g=3277105 q=57192 ncpus=4)
[ 7587.453923][    C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 7587.454326][    C2] Workqueue: mld mld_ifc_work
[ 7587.454484][ C2] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 7587.454630][ C2] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 7587.455216][    C2] RSP: 0018:ffffc90000377770 EFLAGS: 00000246
[ 7587.455393][    C2] RAX: 0000000000000000 RBX: ffff888005251000 RCX: 0000000000000000
[ 7587.455602][    C2] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888005251028
[ 7587.455808][    C2] RBP: ffff888005251000 R08: 0000000000000001 R09: fffffbfff1fd7eb2
[ 7587.456013][    C2] R10: ffffffff8febf597 R11: ffffc90000377471 R12: 0000000000000000
[ 7587.456218][    C2] R13: 0000000000000000 R14: ffff888005251028 R15: ffff8880060a3918
[ 7587.456426][    C2] FS:  0000000000000000(0000) GS:ffff888036100000(0000) knlGS:0000000000000000
[ 7587.456748][    C2] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 7587.456922][    C2] CR2: 00007f5fd2e71270 CR3: 0000000002c94005 CR4: 0000000000770ef0
[ 7587.457128][    C2] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 7587.457417][    C2] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 7587.457623][    C2] PKRU: 55555554
[ 7587.457726][    C2] Call Trace:
[ 7587.457830][    C2]  <IRQ>
[ 7587.457902][ C2] ? rcu_dump_cpu_stacks (kernel/rcu/tree_stall.h:379) 
[ 7587.458125][ C2] ? print_cpu_stall (kernel/rcu/tree_stall.h:699) 
[ 7587.458267][ C2] ? check_cpu_stall (kernel/rcu/tree_stall.h:799 (discriminator 2)) 
[ 7587.458404][ C2] ? debug_object_deactivate (lib/debugobjects.c:779) 
[ 7587.458546][ C2] ? rcu_pending (kernel/rcu/tree.c:3941 (discriminator 31)) 
[ 7587.458765][ C2] ? rcu_sched_clock_irq (kernel/rcu/tree.c:2297 (discriminator 22)) 
[ 7587.458903][ C2] ? update_process_times (./arch/x86/include/asm/preempt.h:26 kernel/time/timer.c:2478) 
[ 7587.459044][ C2] ? tick_nohz_handler (kernel/time/tick-sched.c:274 kernel/time/tick-sched.c:294) 
[ 7587.459188][ C2] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 7587.459405][ C2] ? __pfx_tick_nohz_handler (kernel/time/tick-sched.c:282) 
[ 7587.459544][ C2] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 7587.459682][ C2] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 7587.459829][ C2] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 7587.459973][ C2] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 7587.460231][ C2] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 7587.460369][ C2] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 7587.460541][ C2] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 7587.460791][ C2] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 7587.460964][    C2]  </IRQ>
[ 7587.461034][    C2]  <TASK>
[ 7587.461104][ C2] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 7587.461282][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 7587.461505][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 7587.461677][ C2] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 7587.461819][ C2] __dev_queue_xmit (net/core/dev.c:4295) 
[ 7587.461956][ C2] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[ 7587.462142][ C2] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 7587.462283][ C2] ? eth_header (net/ethernet/eth.c:100) 
[ 7587.462421][ C2] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 7587.462559][ C2] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 7587.462783][ C2] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 7587.462924][ C2] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 7587.463062][ C2] ip6_output (./include/linux/netfilter.h:303 net/ipv6/ip6_output.c:243) 
[ 7587.463171][ C2] ? __pfx_ip6_output (net/ipv6/ip6_output.c:230) 
[ 7587.463311][ C2] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756) 
[ 7587.463528][ C2] ? find_held_lock (kernel/locking/lockdep.c:5244) 
[ 7587.463665][ C2] ? __lock_release (kernel/locking/lockdep.c:5430) 
[ 7587.463802][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 7587.463940][ C2] NF_HOOK.constprop.0 (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 ./include/linux/netfilter.h:238 ./include/linux/netfilter.h:312) 
[ 7587.464162][ C2] ? __pfx_NF_HOOK.constprop.0 (./include/linux/netfilter.h:308) 
[ 7587.464303][ C2] ? __pfx_xfrm_lookup_with_ifid (net/xfrm/xfrm_policy.c:3136) 
[ 7587.464476][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 7587.464647][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 7587.464867][ C2] ? __local_bh_enable_ip (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:77 kernel/softirq.c:387) 
[ 7587.465006][ C2] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 7587.465148][ C2] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 7587.465289][ C2] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 7587.465428][ C2] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 7587.465565][ C2] process_one_work (kernel/workqueue.c:3254) 
[ 7587.465706][ C2] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 7587.465846][ C2] ? assign_work (kernel/workqueue.c:1209) 
[ 7587.466065][ C2] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 7587.466206][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 7587.466377][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 7587.466517][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 7587.466733][ C2] kthread (kernel/kthread.c:388) 
[ 7587.466838][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 7587.466975][ C2] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 7587.467115][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 7587.467251][ C2] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 7612.469845][ C2] hardirqs last enabled at (6952496): irqentry_exit (kernel/entry/common.c:352) 
| [ 7612.470071][ C2] hardirqs last disabled at (6952497): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 7612.470393][ C2] softirqs last enabled at (4804798): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 7612.470650][ C2] softirqs last disabled at (4804802): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 7612.471173][    C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 7612.471459][    C2] Workqueue: mld mld_ifc_work
[ 7612.471596][ C2] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 7612.471742][ C2] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 7612.472195][    C2] RSP: 0018:ffffc90000377770 EFLAGS: 00000246
[ 7612.472369][    C2] RAX: 0000000000000000 RBX: ffff888005251000 RCX: 0000000000000000
[ 7612.472564][    C2] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888005251028
[ 7612.472755][    C2] RBP: ffff888005251000 R08: 0000000000000001 R09: fffffbfff1fd7eb2
[ 7612.472960][    C2] R10: ffffffff8febf597 R11: ffffc90000377471 R12: 0000000000000000
[ 7612.473225][    C2] R13: 0000000000000000 R14: ffff888005251028 R15: ffff8880060a3918
[ 7612.473430][    C2] FS:  0000000000000000(0000) GS:ffff888036100000(0000) knlGS:0000000000000000
[ 7612.473726][    C2] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 7612.473888][    C2] CR2: 00007f5fd2e71270 CR3: 0000000002c94005 CR4: 0000000000770ef0
[ 7612.474086][    C2] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 7612.474435][    C2] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 7612.474627][    C2] PKRU: 55555554
[ 7612.474727][    C2] Call Trace:
[ 7612.474824][    C2]  <IRQ>
[ 7612.474894][ C2] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 7612.475098][ C2] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 7612.475227][ C2] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 7612.475354][ C2] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 7612.475484][ C2] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 7612.475683][ C2] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 7612.475814][ C2] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 7612.475979][ C2] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 7612.476108][ C2] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 7612.476340][ C2] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 7612.476499][ C2] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 7612.476661][    C2]  </IRQ>
[ 7612.476729][    C2]  <TASK>
[ 7612.476794][ C2] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 7612.477104][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 7612.477232][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 7612.477393][ C2] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 7612.477523][ C2] __dev_queue_xmit (net/core/dev.c:4295) 
[ 7612.477724][ C2] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[ 7612.477825][ C2] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 7612.477953][ C2] ? eth_header (net/ethernet/eth.c:100) 
[ 7612.478082][ C2] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 7612.478283][ C2] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 7612.478413][ C2] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 7612.478544][ C2] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 7612.478675][ C2] ip6_output (./include/linux/netfilter.h:303 net/ipv6/ip6_output.c:243) 
[ 7612.478773][ C2] ? __pfx_ip6_output (net/ipv6/ip6_output.c:230) 
[ 7612.478987][ C2] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756) 
[ 7612.479115][ C2] ? find_held_lock (kernel/locking/lockdep.c:5244) 
[ 7612.479244][ C2] ? __lock_release (kernel/locking/lockdep.c:5430) 
[ 7612.479371][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 7612.479503][ C2] NF_HOOK.constprop.0 (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 ./include/linux/netfilter.h:238 ./include/linux/netfilter.h:312) 
[ 7612.479634][ C2] ? __pfx_NF_HOOK.constprop.0 (./include/linux/netfilter.h:308) 
[ 7612.479770][ C2] ? __pfx_xfrm_lookup_with_ifid (net/xfrm/xfrm_policy.c:3136) 
[ 7612.479931][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 7612.480089][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 7612.480215][ C2] ? __local_bh_enable_ip (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:77 kernel/softirq.c:387) 
[ 7612.480348][ C2] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 7612.480477][ C2] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 7612.480609][ C2] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 7612.480738][ C2] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 7612.480866][ C2] process_one_work (kernel/workqueue.c:3254) 
[ 7612.480997][ C2] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 7612.481199][ C2] ? assign_work (kernel/workqueue.c:1209) 
[ 7612.481330][ C2] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 7612.481458][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 7612.481618][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 7612.481820][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 7612.481948][ C2] kthread (kernel/kthread.c:388) 
[ 7612.482045][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 7612.482176][ C2] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 7612.482305][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 7612.482432][ C2] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 7640.469819][ C2] hardirqs last enabled at (6952496): irqentry_exit (kernel/entry/common.c:352) 
| [ 7640.470124][ C2] hardirqs last disabled at (6952497): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 7640.470381][ C2] softirqs last enabled at (4804798): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 7640.470635][ C2] softirqs last disabled at (4804802): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 7640.471166][    C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 7640.471453][    C2] Workqueue: mld mld_ifc_work
[ 7640.471590][ C2] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 7640.471801][ C2] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 7640.472252][    C2] RSP: 0018:ffffc90000377770 EFLAGS: 00000246
[ 7640.472414][    C2] RAX: 0000000000000000 RBX: ffff888005251000 RCX: 0000000000000000
[ 7640.472606][    C2] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888005251028
[ 7640.472796][    C2] RBP: ffff888005251000 R08: 0000000000000001 R09: fffffbfff1fd7eb2
[ 7640.472988][    C2] R10: ffffffff8febf597 R11: ffffc90000377471 R12: 0000000000000000
[ 7640.473177][    C2] R13: 0000000000000000 R14: ffff888005251028 R15: ffff8880060a3918
[ 7640.473368][    C2] FS:  0000000000000000(0000) GS:ffff888036100000(0000) knlGS:0000000000000000
[ 7640.473662][    C2] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 7640.473826][    C2] CR2: 00007f5fd2e71270 CR3: 0000000002c94005 CR4: 0000000000770ef0
[ 7640.474018][    C2] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 7640.474280][    C2] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 7640.474471][    C2] PKRU: 55555554
[ 7640.474567][    C2] Call Trace:
[ 7640.474738][    C2]  <IRQ>
[ 7640.474805][ C2] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 7640.474936][ C2] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 7640.475065][ C2] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 7640.475194][ C2] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 7640.475394][ C2] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 7640.475520][ C2] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 7640.475657][ C2] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 7640.475818][ C2] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 7640.476018][ C2] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 7640.476177][ C2] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 7640.476334][ C2] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 7640.476495][    C2]  </IRQ>
[ 7640.476631][    C2]  <TASK>
[ 7640.476695][ C2] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 7640.476868][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 7640.476997][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 7640.477229][ C2] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 7640.477359][ C2] __dev_queue_xmit (net/core/dev.c:4295) 
[ 7640.477490][ C2] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[ 7640.477587][ C2] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 7640.477715][ C2] ? eth_header (net/ethernet/eth.c:100) 
[ 7640.477934][ C2] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 7640.478064][ C2] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 7640.478194][ C2] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 7640.478326][ C2] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 7640.478455][ C2] ip6_output (./include/linux/netfilter.h:303 net/ipv6/ip6_output.c:243) 
[ 7640.478559][ C2] ? __pfx_ip6_output (net/ipv6/ip6_output.c:230) 
[ 7640.478687][ C2] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756) 
[ 7640.478814][ C2] ? find_held_lock (kernel/locking/lockdep.c:5244) 
[ 7640.478941][ C2] ? __lock_release (kernel/locking/lockdep.c:5430) 
[ 7640.479072][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 7640.479203][ C2] NF_HOOK.constprop.0 (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 ./include/linux/netfilter.h:238 ./include/linux/netfilter.h:312) 
[ 7640.479330][ C2] ? __pfx_NF_HOOK.constprop.0 (./include/linux/netfilter.h:308) 
[ 7640.479458][ C2] ? __pfx_xfrm_lookup_with_ifid (net/xfrm/xfrm_policy.c:3136) 
[ 7640.479622][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 7640.479780][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 7640.479908][ C2] ? __local_bh_enable_ip (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:77 kernel/softirq.c:387) 
[ 7640.480038][ C2] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 7640.480241][ C2] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 7640.480371][ C2] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 7640.480499][ C2] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 7640.480626][ C2] process_one_work (kernel/workqueue.c:3254) 
[ 7640.480828][ C2] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 7640.480960][ C2] ? assign_work (kernel/workqueue.c:1209) 
[ 7640.481087][ C2] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 7640.481214][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 7640.481447][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 7640.481574][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 7640.481701][ C2] kthread (kernel/kthread.c:388) 
[ 7640.481801][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 7640.481999][ C2] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 7640.482127][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 7640.482254][ C2] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 7664.965791][   T18] rcu: INFO: rcu_preempt detected expedited stalls on CPUs/tasks: { 2-.... } 2491607 jiffies s: 809 root: 0x4/.
| [ 7664.966307][   T18] rcu: blocking rcu_node structures (internal RCU debug):
| [ 7664.966436][   T18] Sending NMI from CPU 0 to CPUs 2:
| [ 7664.966554][    C2] NMI backtrace for cpu 2
[ 7664.966564][    C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 7664.966568][    C2] Workqueue: mld mld_ifc_work
[ 7664.966578][ C2] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 7664.966585][ C2] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 7664.966588][    C2] RSP: 0018:ffffc90000377770 EFLAGS: 00000246
[ 7664.966591][    C2] RAX: 0000000000000000 RBX: ffff888005251000 RCX: 0000000000000000
[ 7664.966594][    C2] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888005251028
[ 7664.966595][    C2] RBP: ffff888005251000 R08: 0000000000000001 R09: fffffbfff1fd7eb2
[ 7664.966597][    C2] R10: ffffffff8febf597 R11: ffffc90000377471 R12: 0000000000000000
[ 7664.966599][    C2] R13: 0000000000000000 R14: ffff888005251028 R15: ffff8880060a3918
[ 7664.966601][    C2] FS:  0000000000000000(0000) GS:ffff888036100000(0000) knlGS:0000000000000000
[ 7664.966603][    C2] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 7664.966607][    C2] CR2: 00007f5fd2e71270 CR3: 0000000002c94005 CR4: 0000000000770ef0
[ 7664.966609][    C2] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 7664.966610][    C2] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 7664.966611][    C2] PKRU: 55555554
[ 7664.966613][    C2] Call Trace:
[ 7664.966615][    C2]  <NMI>
[ 7664.966620][ C2] ? nmi_cpu_backtrace (lib/nmi_backtrace.c:115) 
[ 7664.966625][ C2] ? nmi_cpu_backtrace_handler (arch/x86/kernel/apic/hw_nmi.c:48) 
[ 7664.966632][ C2] ? nmi_handle (arch/x86/kernel/nmi.c:151 (discriminator 7)) 
[ 7664.966638][ C2] ? default_do_nmi (arch/x86/kernel/nmi.c:352 (discriminator 22)) 
[ 7664.966644][ C2] ? exc_nmi (arch/x86/kernel/nmi.c:546) 
[ 7664.966647][ C2] ? end_repeat_nmi (arch/x86/entry/entry_64.S:1407) 
[ 7664.966655][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 7664.966658][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 7664.966661][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 7664.966664][    C2]  </NMI>
[ 7664.966665][    C2]  <TASK>
[ 7664.966666][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 7664.966672][ C2] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 7664.966681][ C2] __dev_queue_xmit (net/core/dev.c:4295) 
[ 7664.966684][ C2] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[ 7664.966687][ C2] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 7664.966691][ C2] ? eth_header (net/ethernet/eth.c:100) 
[ 7664.966697][ C2] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 7664.966700][ C2] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 7664.966707][ C2] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 7664.966716][ C2] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 7664.966721][ C2] ip6_output (./include/linux/netfilter.h:303 net/ipv6/ip6_output.c:243) 
[ 7664.966725][ C2] ? __pfx_ip6_output (net/ipv6/ip6_output.c:230) 
[ 7664.966728][ C2] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756) 
[ 7664.966731][ C2] ? find_held_lock (kernel/locking/lockdep.c:5244) 
[ 7664.966735][ C2] ? __lock_release (kernel/locking/lockdep.c:5430) 
[ 7664.966737][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 7664.966742][ C2] NF_HOOK.constprop.0 (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 ./include/linux/netfilter.h:238 ./include/linux/netfilter.h:312) 
[ 7664.966746][ C2] ? __pfx_NF_HOOK.constprop.0 (./include/linux/netfilter.h:308) 
[ 7664.966749][ C2] ? __pfx_xfrm_lookup_with_ifid (net/xfrm/xfrm_policy.c:3136) 
[ 7664.966755][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 7664.966759][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 7664.966761][ C2] ? __local_bh_enable_ip (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:77 kernel/softirq.c:387) 
[ 7664.966766][ C2] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 7664.966771][ C2] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 7664.966776][ C2] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 7664.966780][ C2] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 7664.966783][ C2] process_one_work (kernel/workqueue.c:3254) 
[ 7664.966790][ C2] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 7664.966795][ C2] ? assign_work (kernel/workqueue.c:1209) 
[ 7664.966798][ C2] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 7664.966801][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 7664.966806][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 7664.966809][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 7664.966812][ C2] kthread (kernel/kthread.c:388) 
[ 7664.966816][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 7664.966818][ C2] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 7664.966822][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 7664.966824][ C2] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 7664.966833][    C2]  </TASK>
| [ 7665.470772][    C2] rcu: INFO: rcu_preempt self-detected stall on CPU
| [ 7665.471102][    C2] rcu: 2-....: (1 GPs behind) idle=a8f4/1/0x4000000000000000 softirq=1873706/1873706 fqs=793323
| [ 7665.471371][    C2] rcu: (t=2522614 jiffies g=3277105 q=58651 ncpus=4)
[ 7665.471863][    C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 7665.472252][    C2] Workqueue: mld mld_ifc_work
[ 7665.472400][ C2] RIP: 0010:team_select_queue (drivers/net/team/team.c:1754 (discriminator 1)) 
[ 7665.472544][ C2] 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
[ 7665.473114][    C2] RSP: 0018:ffffc90000377770 EFLAGS: 00000246
[ 7665.473286][    C2] RAX: 0000000000000000 RBX: ffff888005251000 RCX: 0000000000000000
[ 7665.473572][    C2] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888005251028
[ 7665.473775][    C2] RBP: ffff888005251000 R08: 0000000000000001 R09: fffffbfff1fd7eb2
[ 7665.473981][    C2] R10: ffffffff8febf597 R11: ffffc90000377471 R12: 0000000000000000
[ 7665.474270][    C2] R13: 0000000000000000 R14: ffff888005251028 R15: ffff8880060a3918
[ 7665.474473][    C2] FS:  0000000000000000(0000) GS:ffff888036100000(0000) knlGS:0000000000000000
[ 7665.474708][    C2] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 7665.474979][    C2] CR2: 00007f5fd2e71270 CR3: 0000000002c94005 CR4: 0000000000770ef0
[ 7665.475183][    C2] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 7665.475388][    C2] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 7665.475590][    C2] PKRU: 55555554
[ 7665.475692][    C2] Call Trace:
[ 7665.475797][    C2]  <IRQ>
[ 7665.475868][ C2] ? rcu_dump_cpu_stacks (kernel/rcu/tree_stall.h:379) 
[ 7665.476009][ C2] ? print_cpu_stall (kernel/rcu/tree_stall.h:699) 
[ 7665.476148][ C2] ? check_cpu_stall (kernel/rcu/tree_stall.h:799 (discriminator 2)) 
[ 7665.476283][ C2] ? debug_object_deactivate (lib/debugobjects.c:779) 
[ 7665.476425][ C2] ? rcu_pending (kernel/rcu/tree.c:3941 (discriminator 31)) 
[ 7665.476561][ C2] ? rcu_sched_clock_irq (kernel/rcu/tree.c:2297 (discriminator 22)) 
[ 7665.476785][ C2] ? update_process_times (./arch/x86/include/asm/preempt.h:26 kernel/time/timer.c:2478) 
[ 7665.476921][ C2] ? tick_nohz_handler (kernel/time/tick-sched.c:274 kernel/time/tick-sched.c:294) 
[ 7665.477060][ C2] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 7665.477195][ C2] ? __pfx_tick_nohz_handler (kernel/time/tick-sched.c:282) 
[ 7665.477411][ C2] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 7665.477549][ C2] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 7665.477687][ C2] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 7665.477824][ C2] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 7665.478076][ C2] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 7665.478214][ C2] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 7665.478384][ C2] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 7665.478552][ C2] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 7665.478809][    C2]  </IRQ>
[ 7665.478878][    C2]  <TASK>
[ 7665.478947][ C2] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 7665.479119][ C2] ? team_select_queue (drivers/net/team/team.c:1754 (discriminator 1)) 
[ 7665.479255][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 7665.479591][ C2] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 7665.479734][ C2] __dev_queue_xmit (net/core/dev.c:4295) 
[ 7665.479869][ C2] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[ 7665.479973][ C2] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 7665.480191][ C2] ? eth_header (net/ethernet/eth.c:100) 
[ 7665.480328][ C2] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 7665.480463][ C2] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 7665.480601][ C2] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 7665.480832][ C2] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 7665.480975][ C2] ip6_output (./include/linux/netfilter.h:303 net/ipv6/ip6_output.c:243) 
[ 7665.481078][ C2] ? __pfx_ip6_output (net/ipv6/ip6_output.c:230) 
[ 7665.481214][ C2] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756) 
[ 7665.481353][ C2] ? find_held_lock (kernel/locking/lockdep.c:5244) 
[ 7665.481489][ C2] ? __lock_release (kernel/locking/lockdep.c:5430) 
[ 7665.481627][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 7665.481763][ C2] NF_HOOK.constprop.0 (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 ./include/linux/netfilter.h:238 ./include/linux/netfilter.h:312) 
[ 7665.481900][ C2] ? __pfx_NF_HOOK.constprop.0 (./include/linux/netfilter.h:308) 
[ 7665.482037][ C2] ? __pfx_xfrm_lookup_with_ifid (net/xfrm/xfrm_policy.c:3136) 
[ 7665.482206][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 7665.482374][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 7665.482513][ C2] ? __local_bh_enable_ip (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:77 kernel/softirq.c:387) 
[ 7665.482731][ C2] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 7665.482867][ C2] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 7665.483004][ C2] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 7665.483140][ C2] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 7665.483355][ C2] process_one_work (kernel/workqueue.c:3254) 
[ 7665.483496][ C2] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 7665.483633][ C2] ? assign_work (kernel/workqueue.c:1209) 
[ 7665.483769][ C2] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 7665.483988][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 7665.484158][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 7665.484293][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 7665.484431][ C2] kthread (kernel/kthread.c:388) 
[ 7665.484535][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 7665.484749][ C2] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 7665.484886][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 7665.485021][ C2] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 7692.469901][ C2] hardirqs last enabled at (6952496): irqentry_exit (kernel/entry/common.c:352) 
| [ 7692.470134][ C2] hardirqs last disabled at (6952497): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 7692.470461][ C2] softirqs last enabled at (4804798): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 7692.470715][ C2] softirqs last disabled at (4804802): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 7692.471238][    C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 7692.471595][    C2] Workqueue: mld mld_ifc_work
[ 7692.471731][ C2] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 7692.471865][ C2] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 7692.472395][    C2] RSP: 0018:ffffc90000377770 EFLAGS: 00000246
[ 7692.472558][    C2] RAX: 0000000000000000 RBX: ffff888005251000 RCX: 0000000000000000
[ 7692.472749][    C2] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888005251028
[ 7692.473037][    C2] RBP: ffff888005251000 R08: 0000000000000001 R09: fffffbfff1fd7eb2
[ 7692.473227][    C2] R10: ffffffff8febf597 R11: ffffc90000377471 R12: 0000000000000000
[ 7692.473421][    C2] R13: 0000000000000000 R14: ffff888005251028 R15: ffff8880060a3918
[ 7692.473610][    C2] FS:  0000000000000000(0000) GS:ffff888036100000(0000) knlGS:0000000000000000
[ 7692.473834][    C2] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 7692.473995][    C2] CR2: 00007f5fd2e71270 CR3: 0000000002c94005 CR4: 0000000000770ef0
[ 7692.474187][    C2] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 7692.474380][    C2] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 7692.474645][    C2] PKRU: 55555554
[ 7692.474742][    C2] Call Trace:
[ 7692.474839][    C2]  <IRQ>
[ 7692.474906][ C2] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 7692.475038][ C2] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 7692.475238][ C2] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 7692.475366][ C2] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 7692.475500][ C2] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 7692.475628][ C2] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 7692.475844][ C2] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 7692.476006][ C2] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 7692.476135][ C2] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 7692.476294][ C2] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 7692.476456][ C2] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 7692.476617][    C2]  </IRQ>
[ 7692.476682][    C2]  <TASK>
[ 7692.476747][ C2] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 7692.476910][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 7692.477038][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 7692.477203][ C2] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 7692.477334][ C2] __dev_queue_xmit (net/core/dev.c:4295) 
[ 7692.477567][ C2] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[ 7692.477674][ C2] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 7692.477803][ C2] ? eth_header (net/ethernet/eth.c:100) 
[ 7692.477933][ C2] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 7692.478061][ C2] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 7692.478265][ C2] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 7692.478396][ C2] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 7692.478526][ C2] ip6_output (./include/linux/netfilter.h:303 net/ipv6/ip6_output.c:243) 
[ 7692.478624][ C2] ? __pfx_ip6_output (net/ipv6/ip6_output.c:230) 
[ 7692.478755][ C2] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756) 
[ 7692.478971][ C2] ? find_held_lock (kernel/locking/lockdep.c:5244) 
[ 7692.479102][ C2] ? __lock_release (kernel/locking/lockdep.c:5430) 
[ 7692.479229][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 7692.479363][ C2] NF_HOOK.constprop.0 (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 ./include/linux/netfilter.h:238 ./include/linux/netfilter.h:312) 
[ 7692.479491][ C2] ? __pfx_NF_HOOK.constprop.0 (./include/linux/netfilter.h:308) 
[ 7692.479621][ C2] ? __pfx_xfrm_lookup_with_ifid (net/xfrm/xfrm_policy.c:3136) 
[ 7692.479781][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 7692.479946][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 7692.480072][ C2] ? __local_bh_enable_ip (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:77 kernel/softirq.c:387) 
[ 7692.480202][ C2] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 7692.480331][ C2] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 7692.480461][ C2] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 7692.480589][ C2] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 7692.480720][ C2] process_one_work (kernel/workqueue.c:3254) 
[ 7692.480851][ C2] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 7692.480982][ C2] ? assign_work (kernel/workqueue.c:1209) 
[ 7692.481184][ C2] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 7692.481312][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 7692.481471][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 7692.481601][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 7692.481800][ C2] kthread (kernel/kthread.c:388) 
[ 7692.481897][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 7692.482025][ C2] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 7692.482153][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 7692.482282][ C2] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 7720.469956][ C2] hardirqs last enabled at (6952496): irqentry_exit (kernel/entry/common.c:352) 
| [ 7720.470265][ C2] hardirqs last disabled at (6952497): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 7720.470517][ C2] softirqs last enabled at (4804798): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 7720.470771][ C2] softirqs last disabled at (4804802): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 7720.471310][    C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 7720.471594][    C2] Workqueue: mld mld_ifc_work
[ 7720.471731][ C2] RIP: 0010:team_select_queue (drivers/net/team/team.c:1754 (discriminator 1)) 
[ 7720.471876][ C2] 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
[ 7720.472325][    C2] RSP: 0018:ffffc90000377770 EFLAGS: 00000246
[ 7720.472487][    C2] RAX: 0000000000000000 RBX: ffff888005251000 RCX: 0000000000000000
[ 7720.472681][    C2] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888005251028
[ 7720.472871][    C2] RBP: ffff888005251000 R08: 0000000000000001 R09: fffffbfff1fd7eb2
[ 7720.473062][    C2] R10: ffffffff8febf597 R11: ffffc90000377471 R12: 0000000000000000
[ 7720.473328][    C2] R13: 0000000000000000 R14: ffff888005251028 R15: ffff8880060a3918
[ 7720.473523][    C2] FS:  0000000000000000(0000) GS:ffff888036100000(0000) knlGS:0000000000000000
[ 7720.473819][    C2] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 7720.473981][    C2] CR2: 00007f5fd2e71270 CR3: 0000000002c94005 CR4: 0000000000770ef0
[ 7720.474177][    C2] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 7720.474367][    C2] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 7720.474565][    C2] PKRU: 55555554
[ 7720.474661][    C2] Call Trace:
[ 7720.474759][    C2]  <IRQ>
[ 7720.474827][ C2] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 7720.474960][ C2] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 7720.475089][ C2] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 7720.475227][ C2] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 7720.475355][ C2] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 7720.475483][ C2] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 7720.475612][ C2] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 7720.475773][ C2] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 7720.475903][ C2] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 7720.476137][ C2] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 7720.476298][ C2] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 7720.476457][    C2]  </IRQ>
[ 7720.476521][    C2]  <TASK>
[ 7720.476586][ C2] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 7720.476819][ C2] ? team_select_queue (drivers/net/team/team.c:1754 (discriminator 1)) 
[ 7720.476946][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 7720.477109][ C2] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 7720.477310][ C2] __dev_queue_xmit (net/core/dev.c:4295) 
[ 7720.477439][ C2] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[ 7720.477538][ C2] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 7720.477665][ C2] ? eth_header (net/ethernet/eth.c:100) 
[ 7720.477796][ C2] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 7720.478000][ C2] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 7720.478129][ C2] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 7720.478261][ C2] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 7720.478390][ C2] ip6_output (./include/linux/netfilter.h:303 net/ipv6/ip6_output.c:243) 
[ 7720.478559][ C2] ? __pfx_ip6_output (net/ipv6/ip6_output.c:230) 
[ 7720.478690][ C2] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756) 
[ 7720.478821][ C2] ? find_held_lock (kernel/locking/lockdep.c:5244) 
[ 7720.478949][ C2] ? __lock_release (kernel/locking/lockdep.c:5430) 
[ 7720.479079][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 7720.479357][ C2] NF_HOOK.constprop.0 (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 ./include/linux/netfilter.h:238 ./include/linux/netfilter.h:312) 
[ 7720.479486][ C2] ? __pfx_NF_HOOK.constprop.0 (./include/linux/netfilter.h:308) 
[ 7720.479614][ C2] ? __pfx_xfrm_lookup_with_ifid (net/xfrm/xfrm_policy.c:3136) 
[ 7720.479778][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 7720.480018][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 7720.480144][ C2] ? __local_bh_enable_ip (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:77 kernel/softirq.c:387) 
[ 7720.480274][ C2] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 7720.480403][ C2] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 7720.480532][ C2] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 7720.480662][ C2] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 7720.480790][ C2] process_one_work (kernel/workqueue.c:3254) 
[ 7720.480921][ C2] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 7720.481053][ C2] ? assign_work (kernel/workqueue.c:1209) 
[ 7720.481287][ C2] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 7720.481420][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 7720.481583][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 7720.481711][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 7720.481838][ C2] kthread (kernel/kthread.c:388) 
[ 7720.481938][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 7720.482066][ C2] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 7720.482270][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 7720.482397][ C2] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 7720.482532][    C2]  </TASK>
| [ 7743.488772][    C2] rcu: INFO: rcu_preempt self-detected stall on CPU
| [ 7743.489125][    C2] rcu: 2-....: (1 GPs behind) idle=a8f4/1/0x4000000000000000 softirq=1873706/1873706 fqs=823051
| [ 7743.489482][    C2] rcu: (t=2600632 jiffies g=3277105 q=59783 ncpus=4)
[ 7743.489991][    C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 7743.490295][    C2] Workqueue: mld mld_ifc_work
[ 7743.490442][ C2] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 7743.490670][ C2] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 7743.491156][    C2] RSP: 0018:ffffc90000377770 EFLAGS: 00000246
[ 7743.491412][    C2] RAX: 0000000000000000 RBX: ffff888005251000 RCX: 0000000000000000
[ 7743.491616][    C2] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888005251028
[ 7743.491823][    C2] RBP: ffff888005251000 R08: 0000000000000001 R09: fffffbfff1fd7eb2
[ 7743.492109][    C2] R10: ffffffff8febf597 R11: ffffc90000377471 R12: 0000000000000000
[ 7743.492313][    C2] R13: 0000000000000000 R14: ffff888005251028 R15: ffff8880060a3918
[ 7743.492597][    C2] FS:  0000000000000000(0000) GS:ffff888036100000(0000) knlGS:0000000000000000
[ 7743.492835][    C2] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 7743.493006][    C2] CR2: 00007f5fd2e71270 CR3: 0000000002c94005 CR4: 0000000000770ef0
[ 7743.493304][    C2] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 7743.493505][    C2] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 7743.493714][    C2] PKRU: 55555554
[ 7743.493817][    C2] Call Trace:
[ 7743.493998][    C2]  <IRQ>
[ 7743.494070][ C2] ? rcu_dump_cpu_stacks (kernel/rcu/tree_stall.h:379) 
[ 7743.494212][ C2] ? print_cpu_stall (kernel/rcu/tree_stall.h:699) 
[ 7743.494348][ C2] ? check_cpu_stall (kernel/rcu/tree_stall.h:799 (discriminator 2)) 
[ 7743.494485][ C2] ? debug_object_deactivate (lib/debugobjects.c:779) 
[ 7743.494707][ C2] ? rcu_pending (kernel/rcu/tree.c:3941 (discriminator 31)) 
[ 7743.494843][ C2] ? rcu_sched_clock_irq (kernel/rcu/tree.c:2297 (discriminator 22)) 
[ 7743.494979][ C2] ? update_process_times (./arch/x86/include/asm/preempt.h:26 kernel/time/timer.c:2478) 
[ 7743.495114][ C2] ? tick_nohz_handler (kernel/time/tick-sched.c:274 kernel/time/tick-sched.c:294) 
[ 7743.495335][ C2] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 7743.495469][ C2] ? __pfx_tick_nohz_handler (kernel/time/tick-sched.c:282) 
[ 7743.495606][ C2] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 7743.495747][ C2] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 7743.496045][ C2] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 7743.496183][ C2] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 7743.496357][ C2] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 7743.496494][ C2] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 7743.496748][ C2] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 7743.496918][ C2] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 7743.497090][    C2]  </IRQ>
[ 7743.497160][    C2]  <TASK>
[ 7743.497229][ C2] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 7743.497481][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 7743.497618][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 7743.497792][ C2] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 7743.498014][ C2] __dev_queue_xmit (net/core/dev.c:4295) 
[ 7743.498150][ C2] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[ 7743.498258][ C2] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 7743.498395][ C2] ? eth_header (net/ethernet/eth.c:100) 
[ 7743.498533][ C2] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 7743.498752][ C2] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 7743.498892][ C2] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 7743.499048][ C2] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 7743.499193][ C2] ip6_output (./include/linux/netfilter.h:303 net/ipv6/ip6_output.c:243) 
[ 7743.499376][ C2] ? __pfx_ip6_output (net/ipv6/ip6_output.c:230) 
[ 7743.499512][ C2] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756) 
[ 7743.499651][ C2] ? find_held_lock (kernel/locking/lockdep.c:5244) 
[ 7743.499790][ C2] ? __lock_release (kernel/locking/lockdep.c:5430) 
[ 7743.499928][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 7743.500148][ C2] NF_HOOK.constprop.0 (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 ./include/linux/netfilter.h:238 ./include/linux/netfilter.h:312) 
[ 7743.500284][ C2] ? __pfx_NF_HOOK.constprop.0 (./include/linux/netfilter.h:308) 
[ 7743.500420][ C2] ? __pfx_xfrm_lookup_with_ifid (net/xfrm/xfrm_policy.c:3136) 
[ 7743.500591][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 7743.500842][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 7743.500980][ C2] ? __local_bh_enable_ip (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:77 kernel/softirq.c:387) 
[ 7743.501117][ C2] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 7743.501255][ C2] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 7743.501472][ C2] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 7743.501610][ C2] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 7743.501749][ C2] process_one_work (kernel/workqueue.c:3254) 
[ 7743.501889][ C2] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 7743.502109][ C2] ? assign_work (kernel/workqueue.c:1209) 
[ 7743.502248][ C2] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 7743.502384][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 7743.502553][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 7743.502771][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 7743.502907][ C2] kthread (kernel/kthread.c:388) 
[ 7743.503011][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 7743.503147][ C2] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 7743.503364][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 7743.503501][ C2] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 7763.269787][   T18] rcu: INFO: rcu_preempt detected expedited stalls on CPUs/tasks: { 2-.... } 2589911 jiffies s: 809 root: 0x4/.
| [ 7763.270255][   T18] rcu: blocking rcu_node structures (internal RCU debug):
| [ 7763.270385][   T18] Sending NMI from CPU 0 to CPUs 2:
| [ 7763.270503][    C2] NMI backtrace for cpu 2
[ 7763.270513][    C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 7763.270517][    C2] Workqueue: mld mld_ifc_work
[ 7763.270527][ C2] RIP: 0010:team_select_queue (drivers/net/team/team.c:1754 (discriminator 1)) 
[ 7763.270534][ C2] 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
[ 7763.270537][    C2] RSP: 0018:ffffc90000377770 EFLAGS: 00000246
[ 7763.270540][    C2] RAX: 0000000000000000 RBX: ffff888005251000 RCX: 0000000000000000
[ 7763.270542][    C2] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888005251028
[ 7763.270544][    C2] RBP: ffff888005251000 R08: 0000000000000001 R09: fffffbfff1fd7eb2
[ 7763.270546][    C2] R10: ffffffff8febf597 R11: ffffc90000377471 R12: 0000000000000000
[ 7763.270548][    C2] R13: 0000000000000000 R14: ffff888005251028 R15: ffff8880060a3918
[ 7763.270549][    C2] FS:  0000000000000000(0000) GS:ffff888036100000(0000) knlGS:0000000000000000
[ 7763.270552][    C2] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 7763.270555][    C2] CR2: 00007f5fd2e71270 CR3: 0000000002c94005 CR4: 0000000000770ef0
[ 7763.270557][    C2] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 7763.270558][    C2] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 7763.270560][    C2] PKRU: 55555554
[ 7763.270561][    C2] Call Trace:
[ 7763.270564][    C2]  <NMI>
[ 7763.270569][ C2] ? nmi_cpu_backtrace (lib/nmi_backtrace.c:115) 
[ 7763.270574][ C2] ? nmi_cpu_backtrace_handler (arch/x86/kernel/apic/hw_nmi.c:48) 
[ 7763.270581][ C2] ? nmi_handle (arch/x86/kernel/nmi.c:151 (discriminator 7)) 
[ 7763.270587][ C2] ? default_do_nmi (arch/x86/kernel/nmi.c:352 (discriminator 22)) 
[ 7763.270594][ C2] ? exc_nmi (arch/x86/kernel/nmi.c:546) 
[ 7763.270596][ C2] ? end_repeat_nmi (arch/x86/entry/entry_64.S:1407) 
[ 7763.270604][ C2] ? team_select_queue (drivers/net/team/team.c:1754 (discriminator 1)) 
[ 7763.270607][ C2] ? team_select_queue (drivers/net/team/team.c:1754 (discriminator 1)) 
[ 7763.270610][ C2] ? team_select_queue (drivers/net/team/team.c:1754 (discriminator 1)) 
[ 7763.270613][    C2]  </NMI>
[ 7763.270614][    C2]  <TASK>
[ 7763.270615][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 7763.270621][ C2] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 7763.270629][ C2] __dev_queue_xmit (net/core/dev.c:4295) 
[ 7763.270633][ C2] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[ 7763.270636][ C2] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 7763.270639][ C2] ? eth_header (net/ethernet/eth.c:100) 
[ 7763.270646][ C2] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 7763.270649][ C2] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 7763.270656][ C2] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 7763.270664][ C2] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 7763.270669][ C2] ip6_output (./include/linux/netfilter.h:303 net/ipv6/ip6_output.c:243) 
[ 7763.270674][ C2] ? __pfx_ip6_output (net/ipv6/ip6_output.c:230) 
[ 7763.270677][ C2] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756) 
[ 7763.270681][ C2] ? find_held_lock (kernel/locking/lockdep.c:5244) 
[ 7763.270684][ C2] ? __lock_release (kernel/locking/lockdep.c:5430) 
[ 7763.270686][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 7763.270691][ C2] NF_HOOK.constprop.0 (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 ./include/linux/netfilter.h:238 ./include/linux/netfilter.h:312) 
[ 7763.270695][ C2] ? __pfx_NF_HOOK.constprop.0 (./include/linux/netfilter.h:308) 
[ 7763.270697][ C2] ? __pfx_xfrm_lookup_with_ifid (net/xfrm/xfrm_policy.c:3136) 
[ 7763.270703][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 7763.270706][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 7763.270708][ C2] ? __local_bh_enable_ip (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:77 kernel/softirq.c:387) 
[ 7763.270714][ C2] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 7763.270718][ C2] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 7763.270723][ C2] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 7763.270727][ C2] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 7763.270730][ C2] process_one_work (kernel/workqueue.c:3254) 
[ 7763.270738][ C2] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 7763.270743][ C2] ? assign_work (kernel/workqueue.c:1209) 
[ 7763.270747][ C2] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 7763.270751][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 7763.270755][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 7763.270759][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 7763.270761][ C2] kthread (kernel/kthread.c:388) 
[ 7763.270766][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 7763.270769][ C2] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 7763.270774][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 7763.270776][ C2] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 7788.469902][ C2] hardirqs last enabled at (6952496): irqentry_exit (kernel/entry/common.c:352) 
| [ 7788.470129][ C2] hardirqs last disabled at (6952497): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 7788.470385][ C2] softirqs last enabled at (4804798): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 7788.470642][ C2] softirqs last disabled at (4804802): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 7788.471096][    C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 7788.471383][    C2] Workqueue: mld mld_ifc_work
[ 7788.471522][ C2] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 7788.471660][ C2] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 7788.472188][    C2] RSP: 0018:ffffc90000377770 EFLAGS: 00000246
[ 7788.472354][    C2] RAX: 0000000000000000 RBX: ffff888005251000 RCX: 0000000000000000
[ 7788.472545][    C2] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888005251028
[ 7788.472812][    C2] RBP: ffff888005251000 R08: 0000000000000001 R09: fffffbfff1fd7eb2
[ 7788.473003][    C2] R10: ffffffff8febf597 R11: ffffc90000377471 R12: 0000000000000000
[ 7788.473194][    C2] R13: 0000000000000000 R14: ffff888005251028 R15: ffff8880060a3918
[ 7788.473461][    C2] FS:  0000000000000000(0000) GS:ffff888036100000(0000) knlGS:0000000000000000
[ 7788.473683][    C2] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 7788.473848][    C2] CR2: 00007f5fd2e71270 CR3: 0000000002c94005 CR4: 0000000000770ef0
[ 7788.474115][    C2] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 7788.474309][    C2] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 7788.474500][    C2] PKRU: 55555554
[ 7788.474668][    C2] Call Trace:
[ 7788.474764][    C2]  <IRQ>
[ 7788.474831][ C2] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 7788.474967][ C2] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 7788.475099][ C2] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 7788.475300][ C2] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 7788.475428][ C2] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 7788.475557][ C2] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 7788.475687][ C2] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 7788.475927][ C2] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 7788.476062][ C2] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 7788.476223][ C2] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 7788.476382][ C2] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 7788.476542][    C2]  </IRQ>
[ 7788.476607][    C2]  <TASK>
[ 7788.476673][ C2] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 7788.476837][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 7788.476965][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 7788.477128][ C2] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 7788.477259][ C2] __dev_queue_xmit (net/core/dev.c:4295) 
[ 7788.477387][ C2] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[ 7788.477485][ C2] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 7788.477685][ C2] ? eth_header (net/ethernet/eth.c:100) 
[ 7788.477818][ C2] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 7788.477947][ C2] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 7788.478077][ C2] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 7788.478282][ C2] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 7788.478411][ C2] ip6_output (./include/linux/netfilter.h:303 net/ipv6/ip6_output.c:243) 
[ 7788.478509][ C2] ? __pfx_ip6_output (net/ipv6/ip6_output.c:230) 
[ 7788.478639][ C2] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756) 
[ 7788.478767][ C2] ? find_held_lock (kernel/locking/lockdep.c:5244) 
[ 7788.478992][ C2] ? __lock_release (kernel/locking/lockdep.c:5430) 
[ 7788.479120][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 7788.479249][ C2] NF_HOOK.constprop.0 (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 ./include/linux/netfilter.h:238 ./include/linux/netfilter.h:312) 
[ 7788.479377][ C2] ? __pfx_NF_HOOK.constprop.0 (./include/linux/netfilter.h:308) 
[ 7788.479511][ C2] ? __pfx_xfrm_lookup_with_ifid (net/xfrm/xfrm_policy.c:3136) 
[ 7788.479671][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 7788.479830][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 7788.479957][ C2] ? __local_bh_enable_ip (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:77 kernel/softirq.c:387) 
[ 7788.480087][ C2] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 7788.480217][ C2] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 7788.480352][ C2] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 7788.480481][ C2] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 7788.480683][ C2] process_one_work (kernel/workqueue.c:3254) 
[ 7788.480815][ C2] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 7788.480946][ C2] ? assign_work (kernel/workqueue.c:1209) 
[ 7788.481074][ C2] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 7788.481277][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 7788.481436][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 7788.481565][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 7788.481696][ C2] kthread (kernel/kthread.c:388) 
[ 7788.481887][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 7788.482015][ C2] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 7788.482143][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 7788.482275][ C2] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 7816.469765][ C2] hardirqs last enabled at (6952496): irqentry_exit (kernel/entry/common.c:352) 
| [ 7816.469992][ C2] hardirqs last disabled at (6952497): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 7816.470244][ C2] softirqs last enabled at (4804798): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 7816.470502][ C2] softirqs last disabled at (4804802): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 7816.471022][    C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 7816.471381][    C2] Workqueue: mld mld_ifc_work
[ 7816.471517][ C2] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 7816.471654][ C2] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 7816.472179][    C2] RSP: 0018:ffffc90000377770 EFLAGS: 00000246
[ 7816.472348][    C2] RAX: 0000000000000000 RBX: ffff888005251000 RCX: 0000000000000000
[ 7816.472609][    C2] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888005251028
[ 7816.472803][    C2] RBP: ffff888005251000 R08: 0000000000000001 R09: fffffbfff1fd7eb2
[ 7816.472993][    C2] R10: ffffffff8febf597 R11: ffffc90000377471 R12: 0000000000000000
[ 7816.473259][    C2] R13: 0000000000000000 R14: ffff888005251028 R15: ffff8880060a3918
[ 7816.473448][    C2] FS:  0000000000000000(0000) GS:ffff888036100000(0000) knlGS:0000000000000000
[ 7816.473673][    C2] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 7816.473923][    C2] CR2: 00007f5fd2e71270 CR3: 0000000002c94005 CR4: 0000000000770ef0
[ 7816.474117][    C2] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 7816.474306][    C2] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 7816.474497][    C2] PKRU: 55555554
[ 7816.474593][    C2] Call Trace:
[ 7816.474688][    C2]  <IRQ>
[ 7816.474756][ C2] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 7816.474891][ C2] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 7816.475020][ C2] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 7816.475147][ C2] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 7816.475277][ C2] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 7816.475404][ C2] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 7816.475604][ C2] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 7816.475770][ C2] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 7816.475899][ C2] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 7816.476058][ C2] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 7816.476287][ C2] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 7816.476444][    C2]  </IRQ>
[ 7816.476509][    C2]  <TASK>
[ 7816.476574][ C2] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 7816.476811][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 7816.476938][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 7816.477101][ C2] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 7816.477230][ C2] __dev_queue_xmit (net/core/dev.c:4295) 
[ 7816.477361][ C2] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[ 7816.477458][ C2] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 7816.477589][ C2] ? eth_header (net/ethernet/eth.c:100) 
[ 7816.477718][ C2] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 7816.477851][ C2] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 7816.477984][ C2] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 7816.478115][ C2] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 7816.478243][ C2] ip6_output (./include/linux/netfilter.h:303 net/ipv6/ip6_output.c:243) 
[ 7816.478349][ C2] ? __pfx_ip6_output (net/ipv6/ip6_output.c:230) 
[ 7816.478478][ C2] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756) 
[ 7816.478605][ C2] ? find_held_lock (kernel/locking/lockdep.c:5244) 
[ 7816.478737][ C2] ? __lock_release (kernel/locking/lockdep.c:5430) 
[ 7816.478866][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 7816.478995][ C2] NF_HOOK.constprop.0 (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 ./include/linux/netfilter.h:238 ./include/linux/netfilter.h:312) 
[ 7816.479199][ C2] ? __pfx_NF_HOOK.constprop.0 (./include/linux/netfilter.h:308) 
[ 7816.479326][ C2] ? __pfx_xfrm_lookup_with_ifid (net/xfrm/xfrm_policy.c:3136) 
[ 7816.479486][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 7816.479714][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 7816.479840][ C2] ? __local_bh_enable_ip (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:77 kernel/softirq.c:387) 
[ 7816.479969][ C2] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 7816.480101][ C2] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 7816.480230][ C2] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 7816.480430][ C2] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 7816.480557][ C2] process_one_work (kernel/workqueue.c:3254) 
[ 7816.480688][ C2] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 7816.480817][ C2] ? assign_work (kernel/workqueue.c:1209) 
[ 7816.481018][ C2] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 7816.481145][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 7816.481305][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 7816.481432][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 7816.481632][ C2] kthread (kernel/kthread.c:388) 
[ 7816.481729][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 7816.481857][ C2] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 7816.481987][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 7816.482184][ C2] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 7816.482316][    C2]  </TASK>
| [ 7821.506772][    C2] rcu: INFO: rcu_preempt self-detected stall on CPU
| [ 7821.507113][    C2] rcu: 2-....: (1 GPs behind) idle=a8f4/1/0x4000000000000000 softirq=1873706/1873706 fqs=853785
| [ 7821.507482][    C2] rcu: (t=2678650 jiffies g=3277105 q=61242 ncpus=4)
[ 7821.507894][    C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 7821.508284][    C2] Workqueue: mld mld_ifc_work
[ 7821.508436][ C2] RIP: 0010:team_select_queue (drivers/net/team/team.c:1754 (discriminator 1)) 
[ 7821.508584][ C2] 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
[ 7821.509157][    C2] RSP: 0018:ffffc90000377770 EFLAGS: 00000246
[ 7821.509504][    C2] RAX: 0000000000000000 RBX: ffff888005251000 RCX: 0000000000000000
[ 7821.509712][    C2] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888005251028
[ 7821.509921][    C2] RBP: ffff888005251000 R08: 0000000000000001 R09: fffffbfff1fd7eb2
[ 7821.510291][    C2] R10: ffffffff8febf597 R11: ffffc90000377471 R12: 0000000000000000
[ 7821.510496][    C2] R13: 0000000000000000 R14: ffff888005251028 R15: ffff8880060a3918
[ 7821.510704][    C2] FS:  0000000000000000(0000) GS:ffff888036100000(0000) knlGS:0000000000000000
[ 7821.511028][    C2] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 7821.511201][    C2] CR2: 00007f5fd2e71270 CR3: 0000000002c94005 CR4: 0000000000770ef0
[ 7821.511408][    C2] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 7821.511699][    C2] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 7821.511903][    C2] PKRU: 55555554
[ 7821.512007][    C2] Call Trace:
[ 7821.512110][    C2]  <IRQ>
[ 7821.512265][ C2] ? rcu_dump_cpu_stacks (kernel/rcu/tree_stall.h:379) 
[ 7821.512408][ C2] ? print_cpu_stall (kernel/rcu/tree_stall.h:699) 
[ 7821.512548][ C2] ? check_cpu_stall (kernel/rcu/tree_stall.h:799 (discriminator 2)) 
[ 7821.512684][ C2] ? debug_object_deactivate (lib/debugobjects.c:779) 
[ 7821.512825][ C2] ? rcu_pending (kernel/rcu/tree.c:3941 (discriminator 31)) 
[ 7821.513042][ C2] ? rcu_sched_clock_irq (kernel/rcu/tree.c:2297 (discriminator 22)) 
[ 7821.513178][ C2] ? update_process_times (./arch/x86/include/asm/preempt.h:26 kernel/time/timer.c:2478) 
[ 7821.513315][ C2] ? tick_nohz_handler (kernel/time/tick-sched.c:274 kernel/time/tick-sched.c:294) 
[ 7821.513458][ C2] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 7821.513676][ C2] ? __pfx_tick_nohz_handler (kernel/time/tick-sched.c:282) 
[ 7821.513814][ C2] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 7821.513950][ C2] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 7821.514087][ C2] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 7821.514305][ C2] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 7821.514480][ C2] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 7821.514620][ C2] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 7821.514791][ C2] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 7821.515042][ C2] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 7821.515214][    C2]  </IRQ>
[ 7821.515284][    C2]  <TASK>
[ 7821.515353][ C2] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 7821.515612][ C2] ? team_select_queue (drivers/net/team/team.c:1754 (discriminator 1)) 
[ 7821.515749][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 7821.515922][ C2] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 7821.516062][ C2] __dev_queue_xmit (net/core/dev.c:4295) 
[ 7821.516279][ C2] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[ 7821.516384][ C2] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 7821.516523][ C2] ? eth_header (net/ethernet/eth.c:100) 
[ 7821.516661][ C2] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 7821.516799][ C2] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 7821.517027][ C2] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 7821.517170][ C2] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 7821.517307][ C2] ip6_output (./include/linux/netfilter.h:303 net/ipv6/ip6_output.c:243) 
[ 7821.517415][ C2] ? __pfx_ip6_output (net/ipv6/ip6_output.c:230) 
[ 7821.517632][ C2] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756) 
[ 7821.517769][ C2] ? find_held_lock (kernel/locking/lockdep.c:5244) 
[ 7821.517906][ C2] ? __lock_release (kernel/locking/lockdep.c:5430) 
[ 7821.518042][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 7821.518180][ C2] NF_HOOK.constprop.0 (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 ./include/linux/netfilter.h:238 ./include/linux/netfilter.h:312) 
[ 7821.518396][ C2] ? __pfx_NF_HOOK.constprop.0 (./include/linux/netfilter.h:308) 
[ 7821.518539][ C2] ? __pfx_xfrm_lookup_with_ifid (net/xfrm/xfrm_policy.c:3136) 
[ 7821.518717][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 7821.518969][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 7821.519104][ C2] ? __local_bh_enable_ip (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:77 kernel/softirq.c:387) 
[ 7821.519242][ C2] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 7821.519382][ C2] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 7821.519521][ C2] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 7821.519738][ C2] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 7821.519879][ C2] process_one_work (kernel/workqueue.c:3254) 
[ 7821.520026][ C2] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 7821.520164][ C2] ? assign_work (kernel/workqueue.c:1209) 
[ 7821.520380][ C2] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 7821.520520][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 7821.520691][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 7821.520828][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 7821.521128][ C2] kthread (kernel/kthread.c:388) 
[ 7821.521235][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 7821.521372][ C2] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 7821.521513][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 7821.521729][ C2] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 7848.469899][ C2] hardirqs last enabled at (6952496): irqentry_exit (kernel/entry/common.c:352) 
| [ 7848.470199][ C2] hardirqs last disabled at (6952497): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 7848.470453][ C2] softirqs last enabled at (4804798): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 7848.470786][ C2] softirqs last disabled at (4804802): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 7848.471240][    C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 7848.471532][    C2] Workqueue: mld mld_ifc_work
[ 7848.471669][ C2] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 7848.471808][ C2] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 7848.472264][    C2] RSP: 0018:ffffc90000377770 EFLAGS: 00000246
[ 7848.472428][    C2] RAX: 0000000000000000 RBX: ffff888005251000 RCX: 0000000000000000
[ 7848.472621][    C2] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888005251028
[ 7848.472815][    C2] RBP: ffff888005251000 R08: 0000000000000001 R09: fffffbfff1fd7eb2
[ 7848.473083][    C2] R10: ffffffff8febf597 R11: ffffc90000377471 R12: 0000000000000000
[ 7848.473276][    C2] R13: 0000000000000000 R14: ffff888005251028 R15: ffff8880060a3918
[ 7848.473468][    C2] FS:  0000000000000000(0000) GS:ffff888036100000(0000) knlGS:0000000000000000
[ 7848.473763][    C2] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 7848.473928][    C2] CR2: 00007f5fd2e71270 CR3: 0000000002c94005 CR4: 0000000000770ef0
[ 7848.474123][    C2] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 7848.474388][    C2] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 7848.474579][    C2] PKRU: 55555554
[ 7848.474676][    C2] Call Trace:
[ 7848.474773][    C2]  <IRQ>
[ 7848.474844][ C2] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 7848.475058][ C2] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 7848.475188][ C2] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 7848.475317][ C2] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 7848.475446][ C2] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 7848.475646][ C2] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 7848.475776][ C2] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 7848.475942][ C2] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 7848.476074][ C2] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 7848.476308][ C2] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 7848.476468][ C2] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 7848.476628][    C2]  </IRQ>
[ 7848.476697][    C2]  <TASK>
[ 7848.476879][ C2] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 7848.477042][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 7848.477170][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 7848.477334][ C2] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 7848.477465][ C2] __dev_queue_xmit (net/core/dev.c:4295) 
[ 7848.477594][ C2] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[ 7848.477695][ C2] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 7848.477824][ C2] ? eth_header (net/ethernet/eth.c:100) 
[ 7848.477956][ C2] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 7848.478085][ C2] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 7848.478216][ C2] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 7848.478350][ C2] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 7848.478482][ C2] ip6_output (./include/linux/netfilter.h:303 net/ipv6/ip6_output.c:243) 
[ 7848.478658][ C2] ? __pfx_ip6_output (net/ipv6/ip6_output.c:230) 
[ 7848.478789][ C2] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756) 
[ 7848.478919][ C2] ? find_held_lock (kernel/locking/lockdep.c:5244) 
[ 7848.479048][ C2] ? __lock_release (kernel/locking/lockdep.c:5430) 
[ 7848.479248][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 7848.479379][ C2] NF_HOOK.constprop.0 (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 ./include/linux/netfilter.h:238 ./include/linux/netfilter.h:312) 
[ 7848.479516][ C2] ? __pfx_NF_HOOK.constprop.0 (./include/linux/netfilter.h:308) 
[ 7848.479647][ C2] ? __pfx_xfrm_lookup_with_ifid (net/xfrm/xfrm_policy.c:3136) 
[ 7848.479916][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 7848.480076][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 7848.480204][ C2] ? __local_bh_enable_ip (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:77 kernel/softirq.c:387) 
[ 7848.480336][ C2] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 7848.480465][ C2] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 7848.480596][ C2] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 7848.480728][ C2] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 7848.480858][ C2] process_one_work (kernel/workqueue.c:3254) 
[ 7848.480992][ C2] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 7848.481124][ C2] ? assign_work (kernel/workqueue.c:1209) 
[ 7848.481255][ C2] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 7848.481384][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 7848.481546][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 7848.481677][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 7848.481808][ C2] kthread (kernel/kthread.c:388) 
[ 7848.481907][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 7848.482038][ C2] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 7848.482238][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 7848.482366][ C2] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 7861.573793][   T18] rcu: INFO: rcu_preempt detected expedited stalls on CPUs/tasks: { 2-.... } 2688215 jiffies s: 809 root: 0x4/.
| [ 7861.574251][   T18] rcu: blocking rcu_node structures (internal RCU debug):
| [ 7861.574386][   T18] Sending NMI from CPU 0 to CPUs 2:
| [ 7861.574513][    C2] NMI backtrace for cpu 2
[ 7861.574524][    C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 7861.574528][    C2] Workqueue: mld mld_ifc_work
[ 7861.574539][ C2] RIP: 0010:team_select_queue (drivers/net/team/team.c:1754 (discriminator 1)) 
[ 7861.574545][ C2] 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
[ 7861.574548][    C2] RSP: 0018:ffffc90000377770 EFLAGS: 00000246
[ 7861.574551][    C2] RAX: 0000000000000000 RBX: ffff888005251000 RCX: 0000000000000000
[ 7861.574554][    C2] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888005251028
[ 7861.574555][    C2] RBP: ffff888005251000 R08: 0000000000000001 R09: fffffbfff1fd7eb2
[ 7861.574557][    C2] R10: ffffffff8febf597 R11: ffffc90000377471 R12: 0000000000000000
[ 7861.574559][    C2] R13: 0000000000000000 R14: ffff888005251028 R15: ffff8880060a3918
[ 7861.574561][    C2] FS:  0000000000000000(0000) GS:ffff888036100000(0000) knlGS:0000000000000000
[ 7861.574563][    C2] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 7861.574566][    C2] CR2: 00007f5fd2e71270 CR3: 0000000002c94005 CR4: 0000000000770ef0
[ 7861.574568][    C2] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 7861.574569][    C2] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 7861.574571][    C2] PKRU: 55555554
[ 7861.574572][    C2] Call Trace:
[ 7861.574576][    C2]  <NMI>
[ 7861.574581][ C2] ? nmi_cpu_backtrace (lib/nmi_backtrace.c:115) 
[ 7861.574586][ C2] ? nmi_cpu_backtrace_handler (arch/x86/kernel/apic/hw_nmi.c:48) 
[ 7861.574593][ C2] ? nmi_handle (arch/x86/kernel/nmi.c:151 (discriminator 7)) 
[ 7861.574599][ C2] ? default_do_nmi (arch/x86/kernel/nmi.c:352 (discriminator 22)) 
[ 7861.574605][ C2] ? exc_nmi (arch/x86/kernel/nmi.c:546) 
[ 7861.574608][ C2] ? end_repeat_nmi (arch/x86/entry/entry_64.S:1407) 
[ 7861.574616][ C2] ? team_select_queue (drivers/net/team/team.c:1754 (discriminator 1)) 
[ 7861.574619][ C2] ? team_select_queue (drivers/net/team/team.c:1754 (discriminator 1)) 
[ 7861.574622][ C2] ? team_select_queue (drivers/net/team/team.c:1754 (discriminator 1)) 
[ 7861.574625][    C2]  </NMI>
[ 7861.574625][    C2]  <TASK>
[ 7861.574626][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 7861.574633][ C2] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 7861.574641][ C2] __dev_queue_xmit (net/core/dev.c:4295) 
[ 7861.574644][ C2] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[ 7861.574648][ C2] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 7861.574651][ C2] ? eth_header (net/ethernet/eth.c:100) 
[ 7861.574657][ C2] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 7861.574660][ C2] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 7861.574667][ C2] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 7861.574676][ C2] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 7861.574681][ C2] ip6_output (./include/linux/netfilter.h:303 net/ipv6/ip6_output.c:243) 
[ 7861.574685][ C2] ? __pfx_ip6_output (net/ipv6/ip6_output.c:230) 
[ 7861.574688][ C2] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756) 
[ 7861.574691][ C2] ? find_held_lock (kernel/locking/lockdep.c:5244) 
[ 7861.574695][ C2] ? __lock_release (kernel/locking/lockdep.c:5430) 
[ 7861.574697][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 7861.574702][ C2] NF_HOOK.constprop.0 (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 ./include/linux/netfilter.h:238 ./include/linux/netfilter.h:312) 
[ 7861.574706][ C2] ? __pfx_NF_HOOK.constprop.0 (./include/linux/netfilter.h:308) 
[ 7861.574709][ C2] ? __pfx_xfrm_lookup_with_ifid (net/xfrm/xfrm_policy.c:3136) 
[ 7861.574715][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 7861.574719][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 7861.574721][ C2] ? __local_bh_enable_ip (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:77 kernel/softirq.c:387) 
[ 7861.574726][ C2] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 7861.574730][ C2] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 7861.574735][ C2] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 7861.574739][ C2] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 7861.574742][ C2] process_one_work (kernel/workqueue.c:3254) 
[ 7861.574749][ C2] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 7861.574754][ C2] ? assign_work (kernel/workqueue.c:1209) 
[ 7861.574757][ C2] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 7861.574761][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 7861.574765][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 7861.574768][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 7861.574772][ C2] kthread (kernel/kthread.c:388) 
[ 7861.574776][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 7861.574779][ C2] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 7861.574782][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 7861.574785][ C2] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 7888.469910][ C2] hardirqs last enabled at (6952496): irqentry_exit (kernel/entry/common.c:352) 
| [ 7888.470137][ C2] hardirqs last disabled at (6952497): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 7888.470473][ C2] softirqs last enabled at (4804798): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 7888.470731][ C2] softirqs last disabled at (4804802): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 7888.471260][    C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 7888.471551][    C2] Workqueue: mld mld_ifc_work
[ 7888.471854][ C2] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 7888.471990][ C2] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 7888.472448][    C2] RSP: 0018:ffffc90000377770 EFLAGS: 00000246
[ 7888.472614][    C2] RAX: 0000000000000000 RBX: ffff888005251000 RCX: 0000000000000000
[ 7888.472806][    C2] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888005251028
[ 7888.473001][    C2] RBP: ffff888005251000 R08: 0000000000000001 R09: fffffbfff1fd7eb2
[ 7888.473193][    C2] R10: ffffffff8febf597 R11: ffffc90000377471 R12: 0000000000000000
[ 7888.473385][    C2] R13: 0000000000000000 R14: ffff888005251028 R15: ffff8880060a3918
[ 7888.473580][    C2] FS:  0000000000000000(0000) GS:ffff888036100000(0000) knlGS:0000000000000000
[ 7888.473806][    C2] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 7888.473968][    C2] CR2: 00007f5fd2e71270 CR3: 0000000002c94005 CR4: 0000000000770ef0
[ 7888.474234][    C2] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 7888.474428][    C2] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 7888.474619][    C2] PKRU: 55555554
[ 7888.474790][    C2] Call Trace:
[ 7888.474888][    C2]  <IRQ>
[ 7888.474955][ C2] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 7888.475089][ C2] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 7888.475218][ C2] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 7888.475418][ C2] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 7888.475548][ C2] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 7888.475681][ C2] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 7888.475814][ C2] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 7888.476047][ C2] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 7888.476177][ C2] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 7888.476338][ C2] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 7888.476498][ C2] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 7888.476730][    C2]  </IRQ>
[ 7888.476798][    C2]  <TASK>
[ 7888.476863][ C2] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 7888.477026][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 7888.477226][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 7888.477388][ C2] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 7888.477522][ C2] __dev_queue_xmit (net/core/dev.c:4295) 
[ 7888.477650][ C2] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[ 7888.477748][ C2] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 7888.477985][ C2] ? eth_header (net/ethernet/eth.c:100) 
[ 7888.478116][ C2] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 7888.478245][ C2] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 7888.478375][ C2] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 7888.478515][ C2] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 7888.478645][ C2] ip6_output (./include/linux/netfilter.h:303 net/ipv6/ip6_output.c:243) 
[ 7888.478743][ C2] ? __pfx_ip6_output (net/ipv6/ip6_output.c:230) 
[ 7888.478872][ C2] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756) 
[ 7888.479001][ C2] ? find_held_lock (kernel/locking/lockdep.c:5244) 
[ 7888.479133][ C2] ? __lock_release (kernel/locking/lockdep.c:5430) 
[ 7888.479265][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 7888.479397][ C2] NF_HOOK.constprop.0 (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 ./include/linux/netfilter.h:238 ./include/linux/netfilter.h:312) 
[ 7888.479526][ C2] ? __pfx_NF_HOOK.constprop.0 (./include/linux/netfilter.h:308) 
[ 7888.479655][ C2] ? __pfx_xfrm_lookup_with_ifid (net/xfrm/xfrm_policy.c:3136) 
[ 7888.479816][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 7888.479975][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 7888.480176][ C2] ? __local_bh_enable_ip (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:77 kernel/softirq.c:387) 
[ 7888.480308][ C2] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 7888.480438][ C2] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 7888.480568][ C2] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 7888.480698][ C2] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 7888.480908][ C2] process_one_work (kernel/workqueue.c:3254) 
[ 7888.481043][ C2] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 7888.481174][ C2] ? assign_work (kernel/workqueue.c:1209) 
[ 7888.481304][ C2] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 7888.481435][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 7888.481596][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 7888.481726][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 7888.481857][ C2] kthread (kernel/kthread.c:388) 
[ 7888.481956][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 7888.482084][ C2] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 7888.482214][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 7888.482342][ C2] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 7888.482547][    C2]  </TASK>
| [ 7899.525773][    C2] rcu: INFO: rcu_preempt self-detected stall on CPU
| [ 7899.526145][    C2] rcu: 2-....: (1 GPs behind) idle=a8f4/1/0x4000000000000000 softirq=1873706/1873706 fqs=883625
| [ 7899.526422][    C2] rcu: (t=2756669 jiffies g=3277105 q=62701 ncpus=4)
[ 7899.526913][    C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 7899.527307][    C2] Workqueue: mld mld_ifc_work
[ 7899.527457][ C2] RIP: 0010:team_select_queue (drivers/net/team/team.c:1754 (discriminator 1)) 
[ 7899.527602][ C2] 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
[ 7899.528202][    C2] RSP: 0018:ffffc90000377770 EFLAGS: 00000246
[ 7899.528383][    C2] RAX: 0000000000000000 RBX: ffff888005251000 RCX: 0000000000000000
[ 7899.528589][    C2] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888005251028
[ 7899.528795][    C2] RBP: ffff888005251000 R08: 0000000000000001 R09: fffffbfff1fd7eb2
[ 7899.529004][    C2] R10: ffffffff8febf597 R11: ffffc90000377471 R12: 0000000000000000
[ 7899.529209][    C2] R13: 0000000000000000 R14: ffff888005251028 R15: ffff8880060a3918
[ 7899.529416][    C2] FS:  0000000000000000(0000) GS:ffff888036100000(0000) knlGS:0000000000000000
[ 7899.529654][    C2] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 7899.529828][    C2] CR2: 00007f5fd2e71270 CR3: 0000000002c94005 CR4: 0000000000770ef0
[ 7899.530034][    C2] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 7899.530252][    C2] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 7899.530538][    C2] PKRU: 55555554
[ 7899.530641][    C2] Call Trace:
[ 7899.530747][    C2]  <IRQ>
[ 7899.530818][ C2] ? rcu_dump_cpu_stacks (kernel/rcu/tree_stall.h:379) 
[ 7899.531040][ C2] ? print_cpu_stall (kernel/rcu/tree_stall.h:699) 
[ 7899.531178][ C2] ? check_cpu_stall (kernel/rcu/tree_stall.h:799 (discriminator 2)) 
[ 7899.531315][ C2] ? debug_object_deactivate (lib/debugobjects.c:779) 
[ 7899.531453][ C2] ? rcu_pending (kernel/rcu/tree.c:3941 (discriminator 31)) 
[ 7899.531592][ C2] ? rcu_sched_clock_irq (kernel/rcu/tree.c:2297 (discriminator 22)) 
[ 7899.531812][ C2] ? update_process_times (./arch/x86/include/asm/preempt.h:26 kernel/time/timer.c:2478) 
[ 7899.531964][ C2] ? tick_nohz_handler (kernel/time/tick-sched.c:274 kernel/time/tick-sched.c:294) 
[ 7899.532105][ C2] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 7899.532242][ C2] ? __pfx_tick_nohz_handler (kernel/time/tick-sched.c:282) 
[ 7899.532460][ C2] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 7899.532598][ C2] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 7899.532740][ C2] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 7899.532879][ C2] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 7899.533132][ C2] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 7899.533271][ C2] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 7899.533445][ C2] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 7899.533616][ C2] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 7899.533871][    C2]  </IRQ>
[ 7899.533940][    C2]  <TASK>
[ 7899.534012][ C2] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 7899.534186][ C2] ? team_select_queue (drivers/net/team/team.c:1754 (discriminator 1)) 
[ 7899.534403][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 7899.534576][ C2] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 7899.534721][ C2] __dev_queue_xmit (net/core/dev.c:4295) 
[ 7899.534858][ C2] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[ 7899.534964][ C2] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 7899.535262][ C2] ? eth_header (net/ethernet/eth.c:100) 
[ 7899.535403][ C2] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 7899.535540][ C2] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 7899.535681][ C2] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 7899.535921][ C2] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 7899.536060][ C2] ip6_output (./include/linux/netfilter.h:303 net/ipv6/ip6_output.c:243) 
[ 7899.536164][ C2] ? __pfx_ip6_output (net/ipv6/ip6_output.c:230) 
[ 7899.536308][ C2] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756) 
[ 7899.536445][ C2] ? find_held_lock (kernel/locking/lockdep.c:5244) 
[ 7899.536583][ C2] ? __lock_release (kernel/locking/lockdep.c:5430) 
[ 7899.536723][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 7899.536862][ C2] NF_HOOK.constprop.0 (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 ./include/linux/netfilter.h:238 ./include/linux/netfilter.h:312) 
[ 7899.537001][ C2] ? __pfx_NF_HOOK.constprop.0 (./include/linux/netfilter.h:308) 
[ 7899.537137][ C2] ? __pfx_xfrm_lookup_with_ifid (net/xfrm/xfrm_policy.c:3136) 
[ 7899.537308][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 7899.537478][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 7899.537695][ C2] ? __local_bh_enable_ip (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:77 kernel/softirq.c:387) 
[ 7899.537836][ C2] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 7899.537974][ C2] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 7899.538113][ C2] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 7899.538252][ C2] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 7899.538485][ C2] process_one_work (kernel/workqueue.c:3254) 
[ 7899.538631][ C2] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 7899.538770][ C2] ? assign_work (kernel/workqueue.c:1209) 
[ 7899.538907][ C2] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 7899.539126][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 7899.539301][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 7899.539438][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 7899.539578][ C2] kthread (kernel/kthread.c:388) 
[ 7899.539762][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 7899.539899][ C2] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 7899.540036][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 7899.540172][ C2] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 7924.470239][ C2] hardirqs last enabled at (6952496): irqentry_exit (kernel/entry/common.c:352) 
| [ 7924.470470][ C2] hardirqs last disabled at (6952497): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 7924.470727][ C2] softirqs last enabled at (4804798): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 7924.470984][ C2] softirqs last disabled at (4804802): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 7924.471511][    C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 7924.471894][    C2] Workqueue: mld mld_ifc_work
[ 7924.472032][ C2] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 7924.472168][ C2] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 7924.472624][    C2] RSP: 0018:ffffc90000377770 EFLAGS: 00000246
[ 7924.472790][    C2] RAX: 0000000000000000 RBX: ffff888005251000 RCX: 0000000000000000
[ 7924.472983][    C2] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888005251028
[ 7924.473176][    C2] RBP: ffff888005251000 R08: 0000000000000001 R09: fffffbfff1fd7eb2
[ 7924.473367][    C2] R10: ffffffff8febf597 R11: ffffc90000377471 R12: 0000000000000000
[ 7924.473558][    C2] R13: 0000000000000000 R14: ffff888005251028 R15: ffff8880060a3918
[ 7924.473751][    C2] FS:  0000000000000000(0000) GS:ffff888036100000(0000) knlGS:0000000000000000
[ 7924.473976][    C2] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 7924.474283][    C2] CR2: 00007f5fd2e71270 CR3: 0000000002c94005 CR4: 0000000000770ef0
[ 7924.474479][    C2] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 7924.474670][    C2] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 7924.474954][    C2] PKRU: 55555554
[ 7924.475051][    C2] Call Trace:
[ 7924.475148][    C2]  <IRQ>
[ 7924.475215][ C2] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 7924.475350][ C2] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 7924.475480][ C2] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 7924.475610][ C2] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 7924.475741][ C2] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 7924.475872][ C2] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 7924.476003][ C2] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 7924.476165][ C2] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 7924.476295][ C2] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 7924.476456][ C2] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 7924.476619][ C2] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 7924.476778][    C2]  </IRQ>
[ 7924.476847][    C2]  <TASK>
[ 7924.476912][ C2] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 7924.477147][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 7924.477276][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 7924.477440][ C2] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 7924.477571][ C2] __dev_queue_xmit (net/core/dev.c:4295) 
[ 7924.477772][ C2] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[ 7924.477871][ C2] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 7924.478000][ C2] ? eth_header (net/ethernet/eth.c:100) 
[ 7924.478132][ C2] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 7924.478267][ C2] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 7924.478471][ C2] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 7924.478605][ C2] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 7924.478735][ C2] ip6_output (./include/linux/netfilter.h:303 net/ipv6/ip6_output.c:243) 
[ 7924.478834][ C2] ? __pfx_ip6_output (net/ipv6/ip6_output.c:230) 
[ 7924.479033][ C2] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756) 
[ 7924.479162][ C2] ? find_held_lock (kernel/locking/lockdep.c:5244) 
[ 7924.479294][ C2] ? __lock_release (kernel/locking/lockdep.c:5430) 
[ 7924.479424][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 7924.479631][ C2] NF_HOOK.constprop.0 (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 ./include/linux/netfilter.h:238 ./include/linux/netfilter.h:312) 
[ 7924.479760][ C2] ? __pfx_NF_HOOK.constprop.0 (./include/linux/netfilter.h:308) 
[ 7924.479891][ C2] ? __pfx_xfrm_lookup_with_ifid (net/xfrm/xfrm_policy.c:3136) 
[ 7924.480053][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 7924.480286][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 7924.480413][ C2] ? __local_bh_enable_ip (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:77 kernel/softirq.c:387) 
[ 7924.480545][ C2] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 7924.480674][ C2] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 7924.480911][ C2] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 7924.481041][ C2] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 7924.481184][ C2] process_one_work (kernel/workqueue.c:3254) 
[ 7924.481316][ C2] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 7924.481447][ C2] ? assign_work (kernel/workqueue.c:1209) 
[ 7924.481576][ C2] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 7924.481705][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 7924.481868][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 7924.482000][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 7924.482128][ C2] kthread (kernel/kthread.c:388) 
[ 7924.482226][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 7924.482354][ C2] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 7924.482483][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 7924.482611][ C2] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 7952.469937][ C2] hardirqs last enabled at (6952496): irqentry_exit (kernel/entry/common.c:352) 
| [ 7952.470324][ C2] hardirqs last disabled at (6952497): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 7952.470582][ C2] softirqs last enabled at (4804798): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 7952.470937][ C2] softirqs last disabled at (4804802): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 7952.471391][    C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 7952.471683][    C2] Workqueue: mld mld_ifc_work
[ 7952.471822][ C2] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 7952.471960][ C2] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 7952.472418][    C2] RSP: 0018:ffffc90000377770 EFLAGS: 00000246
[ 7952.472582][    C2] RAX: 0000000000000000 RBX: ffff888005251000 RCX: 0000000000000000
[ 7952.472777][    C2] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888005251028
[ 7952.472969][    C2] RBP: ffff888005251000 R08: 0000000000000001 R09: fffffbfff1fd7eb2
[ 7952.473234][    C2] R10: ffffffff8febf597 R11: ffffc90000377471 R12: 0000000000000000
[ 7952.473427][    C2] R13: 0000000000000000 R14: ffff888005251028 R15: ffff8880060a3918
[ 7952.473620][    C2] FS:  0000000000000000(0000) GS:ffff888036100000(0000) knlGS:0000000000000000
[ 7952.473973][    C2] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 7952.474134][    C2] CR2: 00007f5fd2e71270 CR3: 0000000002c94005 CR4: 0000000000770ef0
[ 7952.474328][    C2] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 7952.474523][    C2] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 7952.474716][    C2] PKRU: 55555554
[ 7952.474813][    C2] Call Trace:
[ 7952.474909][    C2]  <IRQ>
[ 7952.474977][ C2] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 7952.475111][ C2] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 7952.475241][ C2] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 7952.475374][ C2] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 7952.475506][ C2] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 7952.475635][ C2] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 7952.475766][ C2] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 7952.475930][ C2] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 7952.476061][ C2] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 7952.476298][ C2] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 7952.476459][ C2] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 7952.476623][    C2]  </IRQ>
[ 7952.476689][    C2]  <TASK>
[ 7952.476830][ C2] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 7952.476994][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 7952.477124][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 7952.477287][ C2] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 7952.477419][ C2] __dev_queue_xmit (net/core/dev.c:4295) 
[ 7952.477547][ C2] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[ 7952.477646][ C2] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 7952.477777][ C2] ? eth_header (net/ethernet/eth.c:100) 
[ 7952.477909][ C2] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 7952.478047][ C2] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 7952.478185][ C2] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 7952.478318][ C2] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 7952.478449][ C2] ip6_output (./include/linux/netfilter.h:303 net/ipv6/ip6_output.c:243) 
[ 7952.478546][ C2] ? __pfx_ip6_output (net/ipv6/ip6_output.c:230) 
[ 7952.478675][ C2] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756) 
[ 7952.478811][ C2] ? find_held_lock (kernel/locking/lockdep.c:5244) 
[ 7952.478940][ C2] ? __lock_release (kernel/locking/lockdep.c:5430) 
[ 7952.479143][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 7952.479274][ C2] NF_HOOK.constprop.0 (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 ./include/linux/netfilter.h:238 ./include/linux/netfilter.h:312) 
[ 7952.479405][ C2] ? __pfx_NF_HOOK.constprop.0 (./include/linux/netfilter.h:308) 
[ 7952.479534][ C2] ? __pfx_xfrm_lookup_with_ifid (net/xfrm/xfrm_policy.c:3136) 
[ 7952.479864][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 7952.480025][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 7952.480154][ C2] ? __local_bh_enable_ip (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:77 kernel/softirq.c:387) 
[ 7952.480287][ C2] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 7952.480418][ C2] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 7952.480548][ C2] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 7952.480681][ C2] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 7952.480810][ C2] process_one_work (kernel/workqueue.c:3254) 
[ 7952.480944][ C2] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 7952.481075][ C2] ? assign_work (kernel/workqueue.c:1209) 
[ 7952.481204][ C2] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 7952.481335][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 7952.481500][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 7952.481628][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 7952.481756][ C2] kthread (kernel/kthread.c:388) 
[ 7952.481855][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 7952.481984][ C2] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 7952.482183][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 7952.482311][ C2] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 7959.877795][   T18] rcu: INFO: rcu_preempt detected expedited stalls on CPUs/tasks: { 2-.... } 2786519 jiffies s: 809 root: 0x4/.
| [ 7959.878211][   T18] rcu: blocking rcu_node structures (internal RCU debug):
| [ 7959.878343][   T18] Sending NMI from CPU 0 to CPUs 2:
| [ 7959.878464][    C2] NMI backtrace for cpu 2
[ 7959.878475][    C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 7959.878479][    C2] Workqueue: mld mld_ifc_work
[ 7959.878490][ C2] RIP: 0010:team_select_queue (drivers/net/team/team.c:1754 (discriminator 1)) 
[ 7959.878497][ C2] 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
[ 7959.878500][    C2] RSP: 0018:ffffc90000377770 EFLAGS: 00000246
[ 7959.878503][    C2] RAX: 0000000000000000 RBX: ffff888005251000 RCX: 0000000000000000
[ 7959.878505][    C2] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888005251028
[ 7959.878507][    C2] RBP: ffff888005251000 R08: 0000000000000001 R09: fffffbfff1fd7eb2
[ 7959.878509][    C2] R10: ffffffff8febf597 R11: ffffc90000377471 R12: 0000000000000000
[ 7959.878511][    C2] R13: 0000000000000000 R14: ffff888005251028 R15: ffff8880060a3918
[ 7959.878513][    C2] FS:  0000000000000000(0000) GS:ffff888036100000(0000) knlGS:0000000000000000
[ 7959.878515][    C2] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 7959.878518][    C2] CR2: 00007f5fd2e71270 CR3: 0000000002c94005 CR4: 0000000000770ef0
[ 7959.878520][    C2] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 7959.878521][    C2] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 7959.878523][    C2] PKRU: 55555554
[ 7959.878524][    C2] Call Trace:
[ 7959.878527][    C2]  <NMI>
[ 7959.878531][ C2] ? nmi_cpu_backtrace (lib/nmi_backtrace.c:115) 
[ 7959.878536][ C2] ? nmi_cpu_backtrace_handler (arch/x86/kernel/apic/hw_nmi.c:48) 
[ 7959.878543][ C2] ? nmi_handle (arch/x86/kernel/nmi.c:151 (discriminator 7)) 
[ 7959.878550][ C2] ? default_do_nmi (arch/x86/kernel/nmi.c:352 (discriminator 22)) 
[ 7959.878556][ C2] ? exc_nmi (arch/x86/kernel/nmi.c:546) 
[ 7959.878559][ C2] ? end_repeat_nmi (arch/x86/entry/entry_64.S:1407) 
[ 7959.878567][ C2] ? team_select_queue (drivers/net/team/team.c:1754 (discriminator 1)) 
[ 7959.878570][ C2] ? team_select_queue (drivers/net/team/team.c:1754 (discriminator 1)) 
[ 7959.878573][ C2] ? team_select_queue (drivers/net/team/team.c:1754 (discriminator 1)) 
[ 7959.878576][    C2]  </NMI>
[ 7959.878576][    C2]  <TASK>
[ 7959.878577][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 7959.878583][ C2] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 7959.878591][ C2] __dev_queue_xmit (net/core/dev.c:4295) 
[ 7959.878594][ C2] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[ 7959.878598][ C2] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 7959.878601][ C2] ? eth_header (net/ethernet/eth.c:100) 
[ 7959.878607][ C2] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 7959.878610][ C2] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 7959.878617][ C2] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 7959.878626][ C2] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 7959.878631][ C2] ip6_output (./include/linux/netfilter.h:303 net/ipv6/ip6_output.c:243) 
[ 7959.878634][ C2] ? __pfx_ip6_output (net/ipv6/ip6_output.c:230) 
[ 7959.878638][ C2] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756) 
[ 7959.878641][ C2] ? find_held_lock (kernel/locking/lockdep.c:5244) 
[ 7959.878644][ C2] ? __lock_release (kernel/locking/lockdep.c:5430) 
[ 7959.878647][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 7959.878651][ C2] NF_HOOK.constprop.0 (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 ./include/linux/netfilter.h:238 ./include/linux/netfilter.h:312) 
[ 7959.878655][ C2] ? __pfx_NF_HOOK.constprop.0 (./include/linux/netfilter.h:308) 
[ 7959.878658][ C2] ? __pfx_xfrm_lookup_with_ifid (net/xfrm/xfrm_policy.c:3136) 
[ 7959.878664][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 7959.878667][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 7959.878669][ C2] ? __local_bh_enable_ip (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:77 kernel/softirq.c:387) 
[ 7959.878675][ C2] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 7959.878679][ C2] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 7959.878683][ C2] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 7959.878687][ C2] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 7959.878691][ C2] process_one_work (kernel/workqueue.c:3254) 
[ 7959.878698][ C2] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 7959.878702][ C2] ? assign_work (kernel/workqueue.c:1209) 
[ 7959.878706][ C2] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 7959.878709][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 7959.878714][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 7959.878717][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 7959.878719][ C2] kthread (kernel/kthread.c:388) 
[ 7959.878723][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 7959.878725][ C2] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 7959.878729][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 7959.878731][ C2] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 7959.878740][    C2]  </TASK>
| [ 7977.543773][    C2] rcu: INFO: rcu_preempt self-detected stall on CPU
| [ 7977.544117][    C2] rcu: 2-....: (1 GPs behind) idle=a8f4/1/0x4000000000000000 softirq=1873706/1873706 fqs=911033
| [ 7977.544394][    C2] rcu: (t=2834687 jiffies g=3277105 q=64160 ncpus=4)
[ 7977.544904][    C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 7977.545212][    C2] Workqueue: mld mld_ifc_work
[ 7977.545445][ C2] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 7977.545593][ C2] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 7977.546170][    C2] RSP: 0018:ffffc90000377770 EFLAGS: 00000246
[ 7977.546344][    C2] RAX: 0000000000000000 RBX: ffff888005251000 RCX: 0000000000000000
[ 7977.546549][    C2] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888005251028
[ 7977.546840][    C2] RBP: ffff888005251000 R08: 0000000000000001 R09: fffffbfff1fd7eb2
[ 7977.547046][    C2] R10: ffffffff8febf597 R11: ffffc90000377471 R12: 0000000000000000
[ 7977.547252][    C2] R13: 0000000000000000 R14: ffff888005251028 R15: ffff8880060a3918
[ 7977.547540][    C2] FS:  0000000000000000(0000) GS:ffff888036100000(0000) knlGS:0000000000000000
[ 7977.547785][    C2] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 7977.548045][    C2] CR2: 00007f5fd2e71270 CR3: 0000000002c94005 CR4: 0000000000770ef0
[ 7977.548256][    C2] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 7977.548460][    C2] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 7977.548751][    C2] PKRU: 55555554
[ 7977.548855][    C2] Call Trace:
[ 7977.548959][    C2]  <IRQ>
[ 7977.549032][ C2] ? rcu_dump_cpu_stacks (kernel/rcu/tree_stall.h:379) 
[ 7977.549177][ C2] ? print_cpu_stall (kernel/rcu/tree_stall.h:699) 
[ 7977.549480][ C2] ? check_cpu_stall (kernel/rcu/tree_stall.h:799 (discriminator 2)) 
[ 7977.549618][ C2] ? debug_object_deactivate (lib/debugobjects.c:779) 
[ 7977.549761][ C2] ? rcu_pending (kernel/rcu/tree.c:3941 (discriminator 31)) 
[ 7977.549899][ C2] ? rcu_sched_clock_irq (kernel/rcu/tree.c:2297 (discriminator 22)) 
[ 7977.550037][ C2] ? update_process_times (./arch/x86/include/asm/preempt.h:26 kernel/time/timer.c:2478) 
[ 7977.550255][ C2] ? tick_nohz_handler (kernel/time/tick-sched.c:274 kernel/time/tick-sched.c:294) 
[ 7977.550394][ C2] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 7977.550530][ C2] ? __pfx_tick_nohz_handler (kernel/time/tick-sched.c:282) 
[ 7977.550674][ C2] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 7977.550903][ C2] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 7977.551040][ C2] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 7977.551181][ C2] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 7977.551354][ C2] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 7977.551493][ C2] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 7977.551667][ C2] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 7977.551842][ C2] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 7977.552014][    C2]  </IRQ>
[ 7977.552085][    C2]  <TASK>
[ 7977.552155][ C2] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 7977.552329][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 7977.552469][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 7977.552724][ C2] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 7977.552866][ C2] __dev_queue_xmit (net/core/dev.c:4295) 
[ 7977.553008][ C2] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[ 7977.553113][ C2] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 7977.553251][ C2] ? eth_header (net/ethernet/eth.c:100) 
[ 7977.553470][ C2] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 7977.553610][ C2] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 7977.553750][ C2] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 7977.553893][ C2] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 7977.554114][ C2] ip6_output (./include/linux/netfilter.h:303 net/ipv6/ip6_output.c:243) 
[ 7977.554222][ C2] ? __pfx_ip6_output (net/ipv6/ip6_output.c:230) 
[ 7977.554360][ C2] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756) 
[ 7977.554501][ C2] ? find_held_lock (kernel/locking/lockdep.c:5244) 
[ 7977.554718][ C2] ? __lock_release (kernel/locking/lockdep.c:5430) 
[ 7977.554855][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 7977.554993][ C2] NF_HOOK.constprop.0 (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 ./include/linux/netfilter.h:238 ./include/linux/netfilter.h:312) 
[ 7977.555131][ C2] ? __pfx_NF_HOOK.constprop.0 (./include/linux/netfilter.h:308) 
[ 7977.555269][ C2] ? __pfx_xfrm_lookup_with_ifid (net/xfrm/xfrm_policy.c:3136) 
[ 7977.555523][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 7977.555696][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 7977.555832][ C2] ? __local_bh_enable_ip (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:77 kernel/softirq.c:387) 
[ 7977.556053][ C2] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 7977.556192][ C2] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 7977.556331][ C2] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 7977.556471][ C2] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 7977.556608][ C2] process_one_work (kernel/workqueue.c:3254) 
[ 7977.556828][ C2] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 7977.556972][ C2] ? assign_work (kernel/workqueue.c:1209) 
[ 7977.557110][ C2] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 7977.557248][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 7977.557503][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 7977.557640][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 7977.557777][ C2] kthread (kernel/kthread.c:388) 
[ 7977.557883][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 7977.558108][ C2] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 7977.558253][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 7977.558389][ C2] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 8004.469823][ C2] hardirqs last enabled at (6952496): irqentry_exit (kernel/entry/common.c:352) 
| [ 8004.470051][ C2] hardirqs last disabled at (6952497): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 8004.470452][ C2] softirqs last enabled at (4804798): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 8004.470709][ C2] softirqs last disabled at (4804802): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 8004.471238][    C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 8004.471526][    C2] Workqueue: mld mld_ifc_work
[ 8004.471744][ C2] RIP: 0010:team_select_queue (drivers/net/team/team.c:1754 (discriminator 1)) 
[ 8004.471880][ C2] 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
[ 8004.472411][    C2] RSP: 0018:ffffc90000377770 EFLAGS: 00000246
[ 8004.472577][    C2] RAX: 0000000000000000 RBX: ffff888005251000 RCX: 0000000000000000
[ 8004.472769][    C2] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888005251028
[ 8004.473034][    C2] RBP: ffff888005251000 R08: 0000000000000001 R09: fffffbfff1fd7eb2
[ 8004.473229][    C2] R10: ffffffff8febf597 R11: ffffc90000377471 R12: 0000000000000000
[ 8004.473421][    C2] R13: 0000000000000000 R14: ffff888005251028 R15: ffff8880060a3918
[ 8004.473690][    C2] FS:  0000000000000000(0000) GS:ffff888036100000(0000) knlGS:0000000000000000
[ 8004.473915][    C2] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 8004.474078][    C2] CR2: 00007f5fd2e71270 CR3: 0000000002c94005 CR4: 0000000000770ef0
[ 8004.474346][    C2] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 8004.474539][    C2] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 8004.474815][    C2] PKRU: 55555554
[ 8004.474913][    C2] Call Trace:
[ 8004.475010][    C2]  <IRQ>
[ 8004.475077][ C2] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 8004.475211][ C2] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 8004.475347][ C2] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 8004.475476][ C2] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 8004.475605][ C2] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 8004.475734][ C2] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 8004.475864][ C2] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 8004.476027][ C2] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 8004.476160][ C2] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 8004.476323][ C2] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 8004.476483][ C2] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 8004.476643][    C2]  </IRQ>
[ 8004.476708][    C2]  <TASK>
[ 8004.476773][ C2] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 8004.476939][ C2] ? team_select_queue (drivers/net/team/team.c:1754 (discriminator 1)) 
[ 8004.477139][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 8004.477301][ C2] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 8004.477434][ C2] __dev_queue_xmit (net/core/dev.c:4295) 
[ 8004.477562][ C2] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[ 8004.477731][ C2] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 8004.477864][ C2] ? eth_header (net/ethernet/eth.c:100) 
[ 8004.477998][ C2] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 8004.478126][ C2] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 8004.478258][ C2] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 8004.478464][ C2] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 8004.478594][ C2] ip6_output (./include/linux/netfilter.h:303 net/ipv6/ip6_output.c:243) 
[ 8004.478694][ C2] ? __pfx_ip6_output (net/ipv6/ip6_output.c:230) 
[ 8004.478826][ C2] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756) 
[ 8004.479026][ C2] ? find_held_lock (kernel/locking/lockdep.c:5244) 
[ 8004.479155][ C2] ? __lock_release (kernel/locking/lockdep.c:5430) 
[ 8004.479285][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 8004.479415][ C2] NF_HOOK.constprop.0 (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 ./include/linux/netfilter.h:238 ./include/linux/netfilter.h:312) 
[ 8004.479614][ C2] ? __pfx_NF_HOOK.constprop.0 (./include/linux/netfilter.h:308) 
[ 8004.479748][ C2] ? __pfx_xfrm_lookup_with_ifid (net/xfrm/xfrm_policy.c:3136) 
[ 8004.479911][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 8004.480071][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 8004.480342][ C2] ? __local_bh_enable_ip (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:77 kernel/softirq.c:387) 
[ 8004.480474][ C2] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 8004.480603][ C2] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 8004.480737][ C2] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 8004.480938][ C2] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 8004.481067][ C2] process_one_work (kernel/workqueue.c:3254) 
[ 8004.481203][ C2] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 8004.481334][ C2] ? assign_work (kernel/workqueue.c:1209) 
[ 8004.481464][ C2] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 8004.481669][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 8004.481831][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 8004.481960][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 8004.482089][ C2] kthread (kernel/kthread.c:388) 
[ 8004.482259][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 8004.482389][ C2] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 8004.482518][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 8004.482651][ C2] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 8032.469860][ C2] hardirqs last enabled at (6952496): irqentry_exit (kernel/entry/common.c:352) 
| [ 8032.470090][ C2] hardirqs last disabled at (6952497): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 8032.470347][ C2] softirqs last enabled at (4804798): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 8032.470606][ C2] softirqs last disabled at (4804802): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 8032.471061][    C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 8032.471426][    C2] Workqueue: mld mld_ifc_work
[ 8032.471563][ C2] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 8032.471698][ C2] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 8032.472231][    C2] RSP: 0018:ffffc90000377770 EFLAGS: 00000246
[ 8032.472395][    C2] RAX: 0000000000000000 RBX: ffff888005251000 RCX: 0000000000000000
[ 8032.472660][    C2] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888005251028
[ 8032.472852][    C2] RBP: ffff888005251000 R08: 0000000000000001 R09: fffffbfff1fd7eb2
[ 8032.473047][    C2] R10: ffffffff8febf597 R11: ffffc90000377471 R12: 0000000000000000
[ 8032.473424][    C2] R13: 0000000000000000 R14: ffff888005251028 R15: ffff8880060a3918
[ 8032.473615][    C2] FS:  0000000000000000(0000) GS:ffff888036100000(0000) knlGS:0000000000000000
[ 8032.473844][    C2] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 8032.474081][    C2] CR2: 00007f5fd2e71270 CR3: 0000000002c94005 CR4: 0000000000770ef0
[ 8032.474279][    C2] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 8032.474473][    C2] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 8032.474738][    C2] PKRU: 55555554
[ 8032.474835][    C2] Call Trace:
[ 8032.474932][    C2]  <IRQ>
[ 8032.475001][ C2] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 8032.475211][ C2] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 8032.475342][ C2] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 8032.475471][ C2] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 8032.475601][ C2] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 8032.475730][ C2] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 8032.475963][ C2] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 8032.476128][ C2] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 8032.476258][ C2] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 8032.476423][ C2] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 8032.476592][ C2] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 8032.476752][    C2]  </IRQ>
[ 8032.476818][    C2]  <TASK>
[ 8032.476883][ C2] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 8032.477050][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 8032.477179][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 8032.477341][ C2] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 8032.477473][ C2] __dev_queue_xmit (net/core/dev.c:4295) 
[ 8032.477672][ C2] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[ 8032.477778][ C2] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 8032.477909][ C2] ? eth_header (net/ethernet/eth.c:100) 
[ 8032.478041][ C2] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 8032.478241][ C2] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 8032.478372][ C2] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 8032.478504][ C2] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 8032.478636][ C2] ip6_output (./include/linux/netfilter.h:303 net/ipv6/ip6_output.c:243) 
[ 8032.478737][ C2] ? __pfx_ip6_output (net/ipv6/ip6_output.c:230) 
[ 8032.478972][ C2] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756) 
[ 8032.479101][ C2] ? find_held_lock (kernel/locking/lockdep.c:5244) 
[ 8032.479229][ C2] ? __lock_release (kernel/locking/lockdep.c:5430) 
[ 8032.479359][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 8032.479489][ C2] NF_HOOK.constprop.0 (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 ./include/linux/netfilter.h:238 ./include/linux/netfilter.h:312) 
[ 8032.479620][ C2] ? __pfx_NF_HOOK.constprop.0 (./include/linux/netfilter.h:308) 
[ 8032.479749][ C2] ? __pfx_xfrm_lookup_with_ifid (net/xfrm/xfrm_policy.c:3136) 
[ 8032.479914][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 8032.480075][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 8032.480203][ C2] ? __local_bh_enable_ip (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:77 kernel/softirq.c:387) 
[ 8032.480333][ C2] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 8032.480465][ C2] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 8032.480596][ C2] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 8032.480725][ C2] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 8032.480854][ C2] process_one_work (kernel/workqueue.c:3254) 
[ 8032.480989][ C2] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 8032.481192][ C2] ? assign_work (kernel/workqueue.c:1209) 
[ 8032.481324][ C2] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 8032.481453][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 8032.481615][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 8032.481847][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 8032.481976][ C2] kthread (kernel/kthread.c:388) 
[ 8032.482078][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 8032.482208][ C2] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 8032.482340][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 8032.482469][ C2] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 8032.482602][    C2]  </TASK>
| [ 8055.561772][    C2] rcu: INFO: rcu_preempt self-detected stall on CPU
| [ 8055.562119][    C2] rcu: 2-....: (1 GPs behind) idle=a8f4/1/0x4000000000000000 softirq=1873706/1873706 fqs=940642
| [ 8055.562405][    C2] rcu: (t=2912705 jiffies g=3277105 q=65292 ncpus=4)
[ 8055.562824][    C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 8055.563132][    C2] Workqueue: mld mld_ifc_work
[ 8055.563285][ C2] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 8055.563519][ C2] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 8055.564008][    C2] RSP: 0018:ffffc90000377770 EFLAGS: 00000246
[ 8055.564269][    C2] RAX: 0000000000000000 RBX: ffff888005251000 RCX: 0000000000000000
[ 8055.564475][    C2] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888005251028
[ 8055.564681][    C2] RBP: ffff888005251000 R08: 0000000000000001 R09: fffffbfff1fd7eb2
[ 8055.565000][    C2] R10: ffffffff8febf597 R11: ffffc90000377471 R12: 0000000000000000
[ 8055.565206][    C2] R13: 0000000000000000 R14: ffff888005251028 R15: ffff8880060a3918
[ 8055.565415][    C2] FS:  0000000000000000(0000) GS:ffff888036100000(0000) knlGS:0000000000000000
[ 8055.565654][    C2] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 8055.565830][    C2] CR2: 00007f5fd2e71270 CR3: 0000000002c94005 CR4: 0000000000770ef0
[ 8055.566037][    C2] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 8055.566246][    C2] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 8055.566452][    C2] PKRU: 55555554
[ 8055.566556][    C2] Call Trace:
[ 8055.566740][    C2]  <IRQ>
[ 8055.566812][ C2] ? rcu_dump_cpu_stacks (kernel/rcu/tree_stall.h:379) 
[ 8055.566958][ C2] ? print_cpu_stall (kernel/rcu/tree_stall.h:699) 
[ 8055.567099][ C2] ? check_cpu_stall (kernel/rcu/tree_stall.h:799 (discriminator 2)) 
[ 8055.567236][ C2] ? debug_object_deactivate (lib/debugobjects.c:779) 
[ 8055.567457][ C2] ? rcu_pending (kernel/rcu/tree.c:3941 (discriminator 31)) 
[ 8055.567597][ C2] ? rcu_sched_clock_irq (kernel/rcu/tree.c:2297 (discriminator 22)) 
[ 8055.567741][ C2] ? update_process_times (./arch/x86/include/asm/preempt.h:26 kernel/time/timer.c:2478) 
[ 8055.567880][ C2] ? tick_nohz_handler (kernel/time/tick-sched.c:274 kernel/time/tick-sched.c:294) 
[ 8055.568104][ C2] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 8055.568245][ C2] ? __pfx_tick_nohz_handler (kernel/time/tick-sched.c:282) 
[ 8055.568384][ C2] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 8055.568521][ C2] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 8055.568659][ C2] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 8055.568878][ C2] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 8055.569054][ C2] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 8055.569193][ C2] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 8055.569450][ C2] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 8055.569621][ C2] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 8055.569796][    C2]  </IRQ>
[ 8055.569867][    C2]  <TASK>
[ 8055.569936][ C2] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 8055.570193][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 8055.570331][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 8055.570503][ C2] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 8055.570646][ C2] __dev_queue_xmit (net/core/dev.c:4295) 
[ 8055.570871][ C2] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[ 8055.570976][ C2] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 8055.571117][ C2] ? eth_header (net/ethernet/eth.c:100) 
[ 8055.571256][ C2] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 8055.571394][ C2] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 8055.571533][ C2] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 8055.571674][ C2] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 8055.571812][ C2] ip6_output (./include/linux/netfilter.h:303 net/ipv6/ip6_output.c:243) 
[ 8055.571922][ C2] ? __pfx_ip6_output (net/ipv6/ip6_output.c:230) 
[ 8055.572060][ C2] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756) 
[ 8055.572198][ C2] ? find_held_lock (kernel/locking/lockdep.c:5244) 
[ 8055.572336][ C2] ? __lock_release (kernel/locking/lockdep.c:5430) 
[ 8055.572473][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 8055.572691][ C2] NF_HOOK.constprop.0 (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 ./include/linux/netfilter.h:238 ./include/linux/netfilter.h:312) 
[ 8055.572829][ C2] ? __pfx_NF_HOOK.constprop.0 (./include/linux/netfilter.h:308) 
[ 8055.572969][ C2] ? __pfx_xfrm_lookup_with_ifid (net/xfrm/xfrm_policy.c:3136) 
[ 8055.573145][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 8055.573397][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 8055.573532][ C2] ? __local_bh_enable_ip (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:77 kernel/softirq.c:387) 
[ 8055.573672][ C2] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 8055.573813][ C2] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 8055.574031][ C2] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 8055.574169][ C2] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 8055.574306][ C2] process_one_work (kernel/workqueue.c:3254) 
[ 8055.574447][ C2] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 8055.574668][ C2] ? assign_work (kernel/workqueue.c:1209) 
[ 8055.574806][ C2] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 8055.574946][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 8055.575117][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 8055.575334][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 8055.575471][ C2] kthread (kernel/kthread.c:388) 
[ 8055.575576][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 8055.575715][ C2] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 8055.575858][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 8055.576156][ C2] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 8058.181790][   T18] rcu: INFO: rcu_preempt detected expedited stalls on CPUs/tasks: { 2-.... } 2884823 jiffies s: 809 root: 0x4/.
| [ 8058.182191][   T18] rcu: blocking rcu_node structures (internal RCU debug):
| [ 8058.182331][   T18] Sending NMI from CPU 0 to CPUs 2:
| [ 8058.182517][    C2] NMI backtrace for cpu 2
[ 8058.182527][    C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 8058.182531][    C2] Workqueue: mld mld_ifc_work
[ 8058.182542][ C2] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 8058.182549][ C2] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 8058.182552][    C2] RSP: 0018:ffffc90000377770 EFLAGS: 00000246
[ 8058.182554][    C2] RAX: 0000000000000000 RBX: ffff888005251000 RCX: 0000000000000000
[ 8058.182557][    C2] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888005251028
[ 8058.182559][    C2] RBP: ffff888005251000 R08: 0000000000000001 R09: fffffbfff1fd7eb2
[ 8058.182560][    C2] R10: ffffffff8febf597 R11: ffffc90000377471 R12: 0000000000000000
[ 8058.182562][    C2] R13: 0000000000000000 R14: ffff888005251028 R15: ffff8880060a3918
[ 8058.182564][    C2] FS:  0000000000000000(0000) GS:ffff888036100000(0000) knlGS:0000000000000000
[ 8058.182566][    C2] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 8058.182569][    C2] CR2: 00007f5fd2e71270 CR3: 0000000002c94005 CR4: 0000000000770ef0
[ 8058.182571][    C2] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 8058.182573][    C2] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 8058.182574][    C2] PKRU: 55555554
[ 8058.182575][    C2] Call Trace:
[ 8058.182578][    C2]  <NMI>
[ 8058.182582][ C2] ? nmi_cpu_backtrace (lib/nmi_backtrace.c:115) 
[ 8058.182587][ C2] ? nmi_cpu_backtrace_handler (arch/x86/kernel/apic/hw_nmi.c:48) 
[ 8058.182594][ C2] ? nmi_handle (arch/x86/kernel/nmi.c:151 (discriminator 7)) 
[ 8058.182600][ C2] ? default_do_nmi (arch/x86/kernel/nmi.c:352 (discriminator 22)) 
[ 8058.182606][ C2] ? exc_nmi (arch/x86/kernel/nmi.c:546) 
[ 8058.182609][ C2] ? end_repeat_nmi (arch/x86/entry/entry_64.S:1407) 
[ 8058.182617][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 8058.182620][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 8058.182623][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 8058.182625][    C2]  </NMI>
[ 8058.182626][    C2]  <TASK>
[ 8058.182627][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 8058.182633][ C2] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 8058.182641][ C2] __dev_queue_xmit (net/core/dev.c:4295) 
[ 8058.182644][ C2] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[ 8058.182647][ C2] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 8058.182651][ C2] ? eth_header (net/ethernet/eth.c:100) 
[ 8058.182657][ C2] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 8058.182660][ C2] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 8058.182667][ C2] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 8058.182675][ C2] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 8058.182680][ C2] ip6_output (./include/linux/netfilter.h:303 net/ipv6/ip6_output.c:243) 
[ 8058.182684][ C2] ? __pfx_ip6_output (net/ipv6/ip6_output.c:230) 
[ 8058.182687][ C2] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756) 
[ 8058.182691][ C2] ? find_held_lock (kernel/locking/lockdep.c:5244) 
[ 8058.182694][ C2] ? __lock_release (kernel/locking/lockdep.c:5430) 
[ 8058.182697][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 8058.182701][ C2] NF_HOOK.constprop.0 (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 ./include/linux/netfilter.h:238 ./include/linux/netfilter.h:312) 
[ 8058.182705][ C2] ? __pfx_NF_HOOK.constprop.0 (./include/linux/netfilter.h:308) 
[ 8058.182708][ C2] ? __pfx_xfrm_lookup_with_ifid (net/xfrm/xfrm_policy.c:3136) 
[ 8058.182715][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 8058.182718][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 8058.182720][ C2] ? __local_bh_enable_ip (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:77 kernel/softirq.c:387) 
[ 8058.182725][ C2] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 8058.182729][ C2] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 8058.182734][ C2] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 8058.182738][ C2] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 8058.182741][ C2] process_one_work (kernel/workqueue.c:3254) 
[ 8058.182749][ C2] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 8058.182754][ C2] ? assign_work (kernel/workqueue.c:1209) 
[ 8058.182758][ C2] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 8058.182762][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 8058.182766][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 8058.182771][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 8058.182774][ C2] kthread (kernel/kthread.c:388) 
[ 8058.182778][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 8058.182781][ C2] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 8058.182785][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 8058.182788][ C2] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 8084.469839][ C2] hardirqs last enabled at (6952496): irqentry_exit (kernel/entry/common.c:352) 
| [ 8084.470069][ C2] hardirqs last disabled at (6952497): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 8084.470328][ C2] softirqs last enabled at (4804798): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 8084.470662][ C2] softirqs last disabled at (4804802): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 8084.471196][    C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 8084.471485][    C2] Workqueue: mld mld_ifc_work
[ 8084.471624][ C2] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 8084.471835][ C2] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 8084.472292][    C2] RSP: 0018:ffffc90000377770 EFLAGS: 00000246
[ 8084.472528][    C2] RAX: 0000000000000000 RBX: ffff888005251000 RCX: 0000000000000000
[ 8084.472724][    C2] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888005251028
[ 8084.472929][    C2] RBP: ffff888005251000 R08: 0000000000000001 R09: fffffbfff1fd7eb2
[ 8084.473227][    C2] R10: ffffffff8febf597 R11: ffffc90000377471 R12: 0000000000000000
[ 8084.473419][    C2] R13: 0000000000000000 R14: ffff888005251028 R15: ffff8880060a3918
[ 8084.473685][    C2] FS:  0000000000000000(0000) GS:ffff888036100000(0000) knlGS:0000000000000000
[ 8084.473912][    C2] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 8084.474077][    C2] CR2: 00007f5fd2e71270 CR3: 0000000002c94005 CR4: 0000000000770ef0
[ 8084.474346][    C2] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 8084.474540][    C2] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 8084.474731][    C2] PKRU: 55555554
[ 8084.474833][    C2] Call Trace:
[ 8084.475005][    C2]  <IRQ>
[ 8084.475074][ C2] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 8084.475208][ C2] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 8084.475339][ C2] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 8084.475469][ C2] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 8084.475669][ C2] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 8084.475798][ C2] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 8084.475935][ C2] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 8084.476099][ C2] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 8084.476302][ C2] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 8084.476465][ C2] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 8084.476627][ C2] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 8084.476980][    C2]  </IRQ>
[ 8084.477046][    C2]  <TASK>
[ 8084.477111][ C2] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 8084.477280][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 8084.477410][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 8084.477586][ C2] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 8084.477719][ C2] __dev_queue_xmit (net/core/dev.c:4295) 
[ 8084.477850][ C2] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[ 8084.477948][ C2] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 8084.478077][ C2] ? eth_header (net/ethernet/eth.c:100) 
[ 8084.478208][ C2] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 8084.478340][ C2] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 8084.478471][ C2] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 8084.478603][ C2] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 8084.478734][ C2] ip6_output (./include/linux/netfilter.h:303 net/ipv6/ip6_output.c:243) 
[ 8084.478832][ C2] ? __pfx_ip6_output (net/ipv6/ip6_output.c:230) 
[ 8084.478961][ C2] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756) 
[ 8084.479089][ C2] ? find_held_lock (kernel/locking/lockdep.c:5244) 
[ 8084.479290][ C2] ? __lock_release (kernel/locking/lockdep.c:5430) 
[ 8084.479419][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 8084.479553][ C2] NF_HOOK.constprop.0 (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 ./include/linux/netfilter.h:238 ./include/linux/netfilter.h:312) 
[ 8084.479682][ C2] ? __pfx_NF_HOOK.constprop.0 (./include/linux/netfilter.h:308) 
[ 8084.479889][ C2] ? __pfx_xfrm_lookup_with_ifid (net/xfrm/xfrm_policy.c:3136) 
[ 8084.480051][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 8084.480210][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 8084.480337][ C2] ? __local_bh_enable_ip (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:77 kernel/softirq.c:387) 
[ 8084.480469][ C2] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 8084.480598][ C2] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 8084.480730][ C2] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 8084.480859][ C2] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 8084.480988][ C2] process_one_work (kernel/workqueue.c:3254) 
[ 8084.481121][ C2] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 8084.481254][ C2] ? assign_work (kernel/workqueue.c:1209) 
[ 8084.481383][ C2] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 8084.481512][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 8084.481744][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 8084.481876][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 8084.482004][ C2] kthread (kernel/kthread.c:388) 
[ 8084.482105][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 8084.482306][ C2] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 8084.482434][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 8084.482562][ C2] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 8112.469823][ C2] hardirqs last enabled at (6952496): irqentry_exit (kernel/entry/common.c:352) 
| [ 8112.470053][ C2] hardirqs last disabled at (6952497): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 8112.470315][ C2] softirqs last enabled at (4804798): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 8112.470571][ C2] softirqs last disabled at (4804802): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 8112.471027][    C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 8112.471317][    C2] Workqueue: mld mld_ifc_work
[ 8112.471532][ C2] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 8112.471669][ C2] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 8112.472202][    C2] RSP: 0018:ffffc90000377770 EFLAGS: 00000246
[ 8112.472365][    C2] RAX: 0000000000000000 RBX: ffff888005251000 RCX: 0000000000000000
[ 8112.472560][    C2] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888005251028
[ 8112.472899][    C2] RBP: ffff888005251000 R08: 0000000000000001 R09: fffffbfff1fd7eb2
[ 8112.473090][    C2] R10: ffffffff8febf597 R11: ffffc90000377471 R12: 0000000000000000
[ 8112.473282][    C2] R13: 0000000000000000 R14: ffff888005251028 R15: ffff8880060a3918
[ 8112.473548][    C2] FS:  0000000000000000(0000) GS:ffff888036100000(0000) knlGS:0000000000000000
[ 8112.473775][    C2] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 8112.474010][    C2] CR2: 00007f5fd2e71270 CR3: 0000000002c94005 CR4: 0000000000770ef0
[ 8112.474203][    C2] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 8112.474394][    C2] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 8112.474660][    C2] PKRU: 55555554
[ 8112.474759][    C2] Call Trace:
[ 8112.474856][    C2]  <IRQ>
[ 8112.474925][ C2] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 8112.475058][ C2] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 8112.475260][ C2] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 8112.475389][ C2] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 8112.475519][ C2] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 8112.475650][ C2] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 8112.475783][ C2] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 8112.476018][ C2] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 8112.476148][ C2] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 8112.476309][ C2] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 8112.476469][ C2] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 8112.476630][    C2]  </IRQ>
[ 8112.476696][    C2]  <TASK>
[ 8112.476762][ C2] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 8112.476927][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 8112.477129][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 8112.477290][ C2] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 8112.477443][ C2] __dev_queue_xmit (net/core/dev.c:4295) 
[ 8112.477571][ C2] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[ 8112.477740][ C2] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 8112.477869][ C2] ? eth_header (net/ethernet/eth.c:100) 
[ 8112.478000][ C2] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 8112.478132][ C2] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 8112.478336][ C2] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 8112.478468][ C2] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 8112.478598][ C2] ip6_output (./include/linux/netfilter.h:303 net/ipv6/ip6_output.c:243) 
[ 8112.478696][ C2] ? __pfx_ip6_output (net/ipv6/ip6_output.c:230) 
[ 8112.478825][ C2] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756) 
[ 8112.479024][ C2] ? find_held_lock (kernel/locking/lockdep.c:5244) 
[ 8112.479153][ C2] ? __lock_release (kernel/locking/lockdep.c:5430) 
[ 8112.479288][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 8112.479417][ C2] NF_HOOK.constprop.0 (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 ./include/linux/netfilter.h:238 ./include/linux/netfilter.h:312) 
[ 8112.479616][ C2] ? __pfx_NF_HOOK.constprop.0 (./include/linux/netfilter.h:308) 
[ 8112.479744][ C2] ? __pfx_xfrm_lookup_with_ifid (net/xfrm/xfrm_policy.c:3136) 
[ 8112.479905][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 8112.480064][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 8112.480267][ C2] ? __local_bh_enable_ip (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:77 kernel/softirq.c:387) 
[ 8112.480397][ C2] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 8112.480529][ C2] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 8112.480661][ C2] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 8112.480884][ C2] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 8112.481014][ C2] process_one_work (kernel/workqueue.c:3254) 
[ 8112.481148][ C2] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 8112.481278][ C2] ? assign_work (kernel/workqueue.c:1209) 
[ 8112.481407][ C2] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 8112.481537][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 8112.481699][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 8112.481828][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 8112.481960][ C2] kthread (kernel/kthread.c:388) 
[ 8112.482058][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 8112.482187][ C2] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 8112.482315][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 8112.482443][ C2] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 8112.482648][    C2]  </TASK>
| [ 8133.579772][    C2] rcu: INFO: rcu_preempt self-detected stall on CPU
| [ 8133.580133][    C2] rcu: 2-....: (1 GPs behind) idle=a8f4/1/0x4000000000000000 softirq=1873706/1873706 fqs=971199
| [ 8133.580491][    C2] rcu: (t=2990723 jiffies g=3277105 q=66751 ncpus=4)
[ 8133.580906][    C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 8133.581300][    C2] Workqueue: mld mld_ifc_work
[ 8133.581451][ C2] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 8133.581597][ C2] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 8133.582187][    C2] RSP: 0018:ffffc90000377770 EFLAGS: 00000246
[ 8133.582361][    C2] RAX: 0000000000000000 RBX: ffff888005251000 RCX: 0000000000000000
[ 8133.582570][    C2] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888005251028
[ 8133.582776][    C2] RBP: ffff888005251000 R08: 0000000000000001 R09: fffffbfff1fd7eb2
[ 8133.582984][    C2] R10: ffffffff8febf597 R11: ffffc90000377471 R12: 0000000000000000
[ 8133.583195][    C2] R13: 0000000000000000 R14: ffff888005251028 R15: ffff8880060a3918
[ 8133.583403][    C2] FS:  0000000000000000(0000) GS:ffff888036100000(0000) knlGS:0000000000000000
[ 8133.583723][    C2] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 8133.583898][    C2] CR2: 00007f5fd2e71270 CR3: 0000000002c94005 CR4: 0000000000770ef0
[ 8133.584104][    C2] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 8133.584391][    C2] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 8133.584597][    C2] PKRU: 55555554
[ 8133.584700][    C2] Call Trace:
[ 8133.584806][    C2]  <IRQ>
[ 8133.584878][ C2] ? rcu_dump_cpu_stacks (kernel/rcu/tree_stall.h:379) 
[ 8133.585101][ C2] ? print_cpu_stall (kernel/rcu/tree_stall.h:699) 
[ 8133.585239][ C2] ? check_cpu_stall (kernel/rcu/tree_stall.h:799 (discriminator 2)) 
[ 8133.585376][ C2] ? debug_object_deactivate (lib/debugobjects.c:779) 
[ 8133.585516][ C2] ? rcu_pending (kernel/rcu/tree.c:3941 (discriminator 31)) 
[ 8133.585742][ C2] ? rcu_sched_clock_irq (kernel/rcu/tree.c:2297 (discriminator 22)) 
[ 8133.585884][ C2] ? update_process_times (./arch/x86/include/asm/preempt.h:26 kernel/time/timer.c:2478) 
[ 8133.586021][ C2] ? tick_nohz_handler (kernel/time/tick-sched.c:274 kernel/time/tick-sched.c:294) 
[ 8133.586161][ C2] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 8133.586378][ C2] ? __pfx_tick_nohz_handler (kernel/time/tick-sched.c:282) 
[ 8133.586516][ C2] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 8133.586653][ C2] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 8133.586794][ C2] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 8133.586933][ C2] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 8133.587187][ C2] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 8133.587331][ C2] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 8133.587503][ C2] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 8133.587752][ C2] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 8133.587927][    C2]  </IRQ>
[ 8133.587996][    C2]  <TASK>
[ 8133.588066][ C2] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 8133.588239][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 8133.588461][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 8133.588632][ C2] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 8133.588776][ C2] __dev_queue_xmit (net/core/dev.c:4295) 
[ 8133.588915][ C2] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[ 8133.589112][ C2] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 8133.589250][ C2] ? eth_header (net/ethernet/eth.c:100) 
[ 8133.589389][ C2] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 8133.589525][ C2] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 8133.589748][ C2] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 8133.589891][ C2] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 8133.590029][ C2] ip6_output (./include/linux/netfilter.h:303 net/ipv6/ip6_output.c:243) 
[ 8133.590134][ C2] ? __pfx_ip6_output (net/ipv6/ip6_output.c:230) 
[ 8133.590271][ C2] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756) 
[ 8133.590567][ C2] ? find_held_lock (kernel/locking/lockdep.c:5244) 
[ 8133.590703][ C2] ? __lock_release (kernel/locking/lockdep.c:5430) 
[ 8133.590841][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 8133.590981][ C2] NF_HOOK.constprop.0 (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 ./include/linux/netfilter.h:238 ./include/linux/netfilter.h:312) 
[ 8133.591201][ C2] ? __pfx_NF_HOOK.constprop.0 (./include/linux/netfilter.h:308) 
[ 8133.591338][ C2] ? __pfx_xfrm_lookup_with_ifid (net/xfrm/xfrm_policy.c:3136) 
[ 8133.591509][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 8133.591678][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 8133.591917][ C2] ? __local_bh_enable_ip (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:77 kernel/softirq.c:387) 
[ 8133.592056][ C2] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 8133.592194][ C2] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 8133.592335][ C2] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 8133.592474][ C2] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 8133.592611][ C2] process_one_work (kernel/workqueue.c:3254) 
[ 8133.592754][ C2] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 8133.592893][ C2] ? assign_work (kernel/workqueue.c:1209) 
[ 8133.593031][ C2] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 8133.593168][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 8133.593340][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 8133.593479][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 8133.593698][ C2] kthread (kernel/kthread.c:388) 
[ 8133.593803][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 8133.593939][ C2] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 8133.594076][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 8133.594213][ C2] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 8156.485792][   T18] rcu: INFO: rcu_preempt detected expedited stalls on CPUs/tasks: { 2-.... } 2983127 jiffies s: 809 root: 0x4/.
| [ 8156.486216][   T18] rcu: blocking rcu_node structures (internal RCU debug):
| [ 8156.486349][   T18] Sending NMI from CPU 0 to CPUs 2:
| [ 8156.486525][    C2] NMI backtrace for cpu 2
[ 8156.486536][    C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 8156.486540][    C2] Workqueue: mld mld_ifc_work
[ 8156.486550][ C2] RIP: 0010:team_select_queue (drivers/net/team/team.c:1754 (discriminator 1)) 
[ 8156.486557][ C2] 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
[ 8156.486560][    C2] RSP: 0018:ffffc90000377770 EFLAGS: 00000246
[ 8156.486563][    C2] RAX: 0000000000000000 RBX: ffff888005251000 RCX: 0000000000000000
[ 8156.486565][    C2] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888005251028
[ 8156.486567][    C2] RBP: ffff888005251000 R08: 0000000000000001 R09: fffffbfff1fd7eb2
[ 8156.486569][    C2] R10: ffffffff8febf597 R11: ffffc90000377471 R12: 0000000000000000
[ 8156.486570][    C2] R13: 0000000000000000 R14: ffff888005251028 R15: ffff8880060a3918
[ 8156.486572][    C2] FS:  0000000000000000(0000) GS:ffff888036100000(0000) knlGS:0000000000000000
[ 8156.486574][    C2] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 8156.486578][    C2] CR2: 00007f5fd2e71270 CR3: 0000000002c94005 CR4: 0000000000770ef0
[ 8156.486579][    C2] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 8156.486581][    C2] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 8156.486582][    C2] PKRU: 55555554
[ 8156.486583][    C2] Call Trace:
[ 8156.486586][    C2]  <NMI>
[ 8156.486591][ C2] ? nmi_cpu_backtrace (lib/nmi_backtrace.c:115) 
[ 8156.486596][ C2] ? nmi_cpu_backtrace_handler (arch/x86/kernel/apic/hw_nmi.c:48) 
[ 8156.486603][ C2] ? nmi_handle (arch/x86/kernel/nmi.c:151 (discriminator 7)) 
[ 8156.486609][ C2] ? default_do_nmi (arch/x86/kernel/nmi.c:352 (discriminator 22)) 
[ 8156.486616][ C2] ? exc_nmi (arch/x86/kernel/nmi.c:546) 
[ 8156.486618][ C2] ? end_repeat_nmi (arch/x86/entry/entry_64.S:1407) 
[ 8156.486626][ C2] ? team_select_queue (drivers/net/team/team.c:1754 (discriminator 1)) 
[ 8156.486629][ C2] ? team_select_queue (drivers/net/team/team.c:1754 (discriminator 1)) 
[ 8156.486632][ C2] ? team_select_queue (drivers/net/team/team.c:1754 (discriminator 1)) 
[ 8156.486634][    C2]  </NMI>
[ 8156.486635][    C2]  <TASK>
[ 8156.486636][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 8156.486642][ C2] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 8156.486650][ C2] __dev_queue_xmit (net/core/dev.c:4295) 
[ 8156.486654][ C2] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[ 8156.486657][ C2] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 8156.486660][ C2] ? eth_header (net/ethernet/eth.c:100) 
[ 8156.486666][ C2] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 8156.486669][ C2] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 8156.486676][ C2] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 8156.486684][ C2] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 8156.486689][ C2] ip6_output (./include/linux/netfilter.h:303 net/ipv6/ip6_output.c:243) 
[ 8156.486693][ C2] ? __pfx_ip6_output (net/ipv6/ip6_output.c:230) 
[ 8156.486696][ C2] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756) 
[ 8156.486700][ C2] ? find_held_lock (kernel/locking/lockdep.c:5244) 
[ 8156.486703][ C2] ? __lock_release (kernel/locking/lockdep.c:5430) 
[ 8156.486706][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 8156.486710][ C2] NF_HOOK.constprop.0 (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 ./include/linux/netfilter.h:238 ./include/linux/netfilter.h:312) 
[ 8156.486714][ C2] ? __pfx_NF_HOOK.constprop.0 (./include/linux/netfilter.h:308) 
[ 8156.486717][ C2] ? __pfx_xfrm_lookup_with_ifid (net/xfrm/xfrm_policy.c:3136) 
[ 8156.486723][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 8156.486726][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 8156.486728][ C2] ? __local_bh_enable_ip (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:77 kernel/softirq.c:387) 
[ 8156.486734][ C2] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 8156.486738][ C2] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 8156.486742][ C2] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 8156.486746][ C2] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 8156.486750][ C2] process_one_work (kernel/workqueue.c:3254) 
[ 8156.486756][ C2] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 8156.486761][ C2] ? assign_work (kernel/workqueue.c:1209) 
[ 8156.486765][ C2] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 8156.486768][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 8156.486774][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 8156.486777][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 8156.486779][ C2] kthread (kernel/kthread.c:388) 
[ 8156.486784][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 8156.486786][ C2] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 8156.486790][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 8156.486792][ C2] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 8184.469832][ C2] hardirqs last enabled at (6952496): irqentry_exit (kernel/entry/common.c:352) 
| [ 8184.470068][ C2] hardirqs last disabled at (6952497): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 8184.470323][ C2] softirqs last enabled at (4804798): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 8184.470580][ C2] softirqs last disabled at (4804802): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 8184.471039][    C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 8184.471402][    C2] Workqueue: mld mld_ifc_work
[ 8184.471541][ C2] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 8184.471677][ C2] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 8184.472242][    C2] RSP: 0018:ffffc90000377770 EFLAGS: 00000246
[ 8184.472406][    C2] RAX: 0000000000000000 RBX: ffff888005251000 RCX: 0000000000000000
[ 8184.472597][    C2] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888005251028
[ 8184.472792][    C2] RBP: ffff888005251000 R08: 0000000000000001 R09: fffffbfff1fd7eb2
[ 8184.472984][    C2] R10: ffffffff8febf597 R11: ffffc90000377471 R12: 0000000000000000
[ 8184.473179][    C2] R13: 0000000000000000 R14: ffff888005251028 R15: ffff8880060a3918
[ 8184.473370][    C2] FS:  0000000000000000(0000) GS:ffff888036100000(0000) knlGS:0000000000000000
[ 8184.473667][    C2] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 8184.473829][    C2] CR2: 00007f5fd2e71270 CR3: 0000000002c94005 CR4: 0000000000770ef0
[ 8184.474022][    C2] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 8184.474292][    C2] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 8184.474486][    C2] PKRU: 55555554
[ 8184.474583][    C2] Call Trace:
[ 8184.474679][    C2]  <IRQ>
[ 8184.474838][ C2] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 8184.474972][ C2] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 8184.475102][ C2] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 8184.475232][ C2] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 8184.475367][ C2] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 8184.475496][ C2] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 8184.475626][ C2] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 8184.475789][ C2] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 8184.475921][ C2] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 8184.476082][ C2] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 8184.476244][ C2] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 8184.476407][    C2]  </IRQ>
[ 8184.476473][    C2]  <TASK>
[ 8184.476539][ C2] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 8184.476701][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 8184.476830][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 8184.476994][ C2] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 8184.477208][ C2] __dev_queue_xmit (net/core/dev.c:4295) 
[ 8184.477338][ C2] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[ 8184.477441][ C2] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 8184.477571][ C2] ? eth_header (net/ethernet/eth.c:100) 
[ 8184.477774][ C2] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 8184.477906][ C2] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 8184.478037][ C2] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 8184.478169][ C2] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 8184.478299][ C2] ip6_output (./include/linux/netfilter.h:303 net/ipv6/ip6_output.c:243) 
[ 8184.478468][ C2] ? __pfx_ip6_output (net/ipv6/ip6_output.c:230) 
[ 8184.478596][ C2] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756) 
[ 8184.478729][ C2] ? find_held_lock (kernel/locking/lockdep.c:5244) 
[ 8184.478863][ C2] ? __lock_release (kernel/locking/lockdep.c:5430) 
[ 8184.479064][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 8184.479194][ C2] NF_HOOK.constprop.0 (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 ./include/linux/netfilter.h:238 ./include/linux/netfilter.h:312) 
[ 8184.479323][ C2] ? __pfx_NF_HOOK.constprop.0 (./include/linux/netfilter.h:308) 
[ 8184.479452][ C2] ? __pfx_xfrm_lookup_with_ifid (net/xfrm/xfrm_policy.c:3136) 
[ 8184.479684][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 8184.479849][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 8184.479976][ C2] ? __local_bh_enable_ip (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:77 kernel/softirq.c:387) 
[ 8184.480107][ C2] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 8184.480307][ C2] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 8184.480438][ C2] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 8184.480567][ C2] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 8184.480698][ C2] process_one_work (kernel/workqueue.c:3254) 
[ 8184.480901][ C2] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 8184.481032][ C2] ? assign_work (kernel/workqueue.c:1209) 
[ 8184.481163][ C2] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 8184.481292][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 8184.481523][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 8184.481654][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 8184.481783][ C2] kthread (kernel/kthread.c:388) 
[ 8184.481880][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 8184.482016][ C2] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 8184.482216][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 8184.482346][ C2] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 8184.482481][    C2]  </TASK>
| [ 8211.597772][    C2] rcu: INFO: rcu_preempt self-detected stall on CPU
| [ 8211.598300][    C2] rcu: 2-....: (1 GPs behind) idle=a8f4/1/0x4000000000000000 softirq=1873706/1873706 fqs=998169
| [ 8211.598576][    C2] rcu: (t=3068741 jiffies g=3277105 q=67831 ncpus=4)
[ 8211.599077][    C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 8211.599382][    C2] Workqueue: mld mld_ifc_work
[ 8211.599617][ C2] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 8211.599762][ C2] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 8211.600335][    C2] RSP: 0018:ffffc90000377770 EFLAGS: 00000246
[ 8211.600509][    C2] RAX: 0000000000000000 RBX: ffff888005251000 RCX: 0000000000000000
[ 8211.600714][    C2] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888005251028
[ 8211.601006][    C2] RBP: ffff888005251000 R08: 0000000000000001 R09: fffffbfff1fd7eb2
[ 8211.601211][    C2] R10: ffffffff8febf597 R11: ffffc90000377471 R12: 0000000000000000
[ 8211.601417][    C2] R13: 0000000000000000 R14: ffff888005251028 R15: ffff8880060a3918
[ 8211.601708][    C2] FS:  0000000000000000(0000) GS:ffff888036100000(0000) knlGS:0000000000000000
[ 8211.601949][    C2] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 8211.602121][    C2] CR2: 00007f5fd2e71270 CR3: 0000000002c94005 CR4: 0000000000770ef0
[ 8211.602407][    C2] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 8211.602612][    C2] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 8211.602816][    C2] PKRU: 55555554
[ 8211.603372][    C2] Call Trace:
[ 8211.603475][    C2]  <IRQ>
[ 8211.603548][ C2] ? rcu_dump_cpu_stacks (kernel/rcu/tree_stall.h:379) 
[ 8211.603691][ C2] ? print_cpu_stall (kernel/rcu/tree_stall.h:699) 
[ 8211.603831][ C2] ? check_cpu_stall (kernel/rcu/tree_stall.h:799 (discriminator 2)) 
[ 8211.604050][ C2] ? debug_object_deactivate (lib/debugobjects.c:779) 
[ 8211.604193][ C2] ? rcu_pending (kernel/rcu/tree.c:3941 (discriminator 31)) 
[ 8211.604332][ C2] ? rcu_sched_clock_irq (kernel/rcu/tree.c:2297 (discriminator 22)) 
[ 8211.604469][ C2] ? update_process_times (./arch/x86/include/asm/preempt.h:26 kernel/time/timer.c:2478) 
[ 8211.604687][ C2] ? tick_nohz_handler (kernel/time/tick-sched.c:274 kernel/time/tick-sched.c:294) 
[ 8211.604826][ C2] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 8211.604964][ C2] ? __pfx_tick_nohz_handler (kernel/time/tick-sched.c:282) 
[ 8211.605102][ C2] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 8211.605245][ C2] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 8211.605461][ C2] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 8211.605603][ C2] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 8211.605776][ C2] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 8211.605915][ C2] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 8211.606169][ C2] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 8211.606342][ C2] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 8211.606516][    C2]  </IRQ>
[ 8211.606587][    C2]  <TASK>
[ 8211.606736][ C2] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 8211.606915][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 8211.607052][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 8211.607227][ C2] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 8211.607449][ C2] __dev_queue_xmit (net/core/dev.c:4295) 
[ 8211.607586][ C2] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[ 8211.607690][ C2] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 8211.607831][ C2] ? eth_header (net/ethernet/eth.c:100) 
[ 8211.608051][ C2] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 8211.608189][ C2] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 8211.608331][ C2] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 8211.608470][ C2] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 8211.608609][ C2] ip6_output (./include/linux/netfilter.h:303 net/ipv6/ip6_output.c:243) 
[ 8211.608793][ C2] ? __pfx_ip6_output (net/ipv6/ip6_output.c:230) 
[ 8211.608931][ C2] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756) 
[ 8211.609071][ C2] ? find_held_lock (kernel/locking/lockdep.c:5244) 
[ 8211.609210][ C2] ? __lock_release (kernel/locking/lockdep.c:5430) 
[ 8211.609508][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 8211.609646][ C2] NF_HOOK.constprop.0 (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 ./include/linux/netfilter.h:238 ./include/linux/netfilter.h:312) 
[ 8211.609784][ C2] ? __pfx_NF_HOOK.constprop.0 (./include/linux/netfilter.h:308) 
[ 8211.609921][ C2] ? __pfx_xfrm_lookup_with_ifid (net/xfrm/xfrm_policy.c:3136) 
[ 8211.610173][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 8211.610347][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 8211.610485][ C2] ? __local_bh_enable_ip (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:77 kernel/softirq.c:387) 
[ 8211.610624][ C2] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 8211.610850][ C2] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 8211.610989][ C2] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 8211.611128][ C2] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 8211.611268][ C2] process_one_work (kernel/workqueue.c:3254) 
[ 8211.611410][ C2] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 8211.611550][ C2] ? assign_work (kernel/workqueue.c:1209) 
[ 8211.611689][ C2] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 8211.611830][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 8211.612002][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 8211.612147][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 8211.612283][ C2] kthread (kernel/kthread.c:388) 
[ 8211.612388][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 8211.612525][ C2] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 8211.612744][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 8211.612882][ C2] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 8236.469967][ C2] hardirqs last enabled at (6952496): irqentry_exit (kernel/entry/common.c:352) 
| [ 8236.470209][ C2] hardirqs last disabled at (6952497): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 8236.470465][ C2] softirqs last enabled at (4804798): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 8236.470721][ C2] softirqs last disabled at (4804802): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 8236.471252][    C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 8236.471540][    C2] Workqueue: mld mld_ifc_work
[ 8236.471678][ C2] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 8236.471892][ C2] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 8236.472347][    C2] RSP: 0018:ffffc90000377770 EFLAGS: 00000246
[ 8236.472510][    C2] RAX: 0000000000000000 RBX: ffff888005251000 RCX: 0000000000000000
[ 8236.472705][    C2] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888005251028
[ 8236.472897][    C2] RBP: ffff888005251000 R08: 0000000000000001 R09: fffffbfff1fd7eb2
[ 8236.473089][    C2] R10: ffffffff8febf597 R11: ffffc90000377471 R12: 0000000000000000
[ 8236.473286][    C2] R13: 0000000000000000 R14: ffff888005251028 R15: ffff8880060a3918
[ 8236.473482][    C2] FS:  0000000000000000(0000) GS:ffff888036100000(0000) knlGS:0000000000000000
[ 8236.473706][    C2] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 8236.473870][    C2] CR2: 00007f5fd2e71270 CR3: 0000000002c94005 CR4: 0000000000770ef0
[ 8236.474137][    C2] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 8236.474334][    C2] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 8236.474526][    C2] PKRU: 55555554
[ 8236.474693][    C2] Call Trace:
[ 8236.474790][    C2]  <IRQ>
[ 8236.474858][ C2] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 8236.474991][ C2] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 8236.475122][ C2] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 8236.475395][ C2] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 8236.475527][ C2] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 8236.475656][ C2] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 8236.475786][ C2] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 8236.476019][ C2] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 8236.476149][ C2] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 8236.476313][ C2] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 8236.476473][ C2] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 8236.476706][    C2]  </IRQ>
[ 8236.476776][    C2]  <TASK>
[ 8236.476843][ C2] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 8236.477009][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 8236.477140][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 8236.477374][ C2] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 8236.477506][ C2] __dev_queue_xmit (net/core/dev.c:4295) 
[ 8236.477634][ C2] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[ 8236.477734][ C2] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 8236.477933][ C2] ? eth_header (net/ethernet/eth.c:100) 
[ 8236.478063][ C2] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 8236.478194][ C2] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 8236.478325][ C2] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 8236.478529][ C2] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 8236.478658][ C2] ip6_output (./include/linux/netfilter.h:303 net/ipv6/ip6_output.c:243) 
[ 8236.478756][ C2] ? __pfx_ip6_output (net/ipv6/ip6_output.c:230) 
[ 8236.478885][ C2] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756) 
[ 8236.479017][ C2] ? find_held_lock (kernel/locking/lockdep.c:5244) 
[ 8236.479216][ C2] ? __lock_release (kernel/locking/lockdep.c:5430) 
[ 8236.479346][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 8236.479489][ C2] NF_HOOK.constprop.0 (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 ./include/linux/netfilter.h:238 ./include/linux/netfilter.h:312) 
[ 8236.479617][ C2] ? __pfx_NF_HOOK.constprop.0 (./include/linux/netfilter.h:308) 
[ 8236.479817][ C2] ? __pfx_xfrm_lookup_with_ifid (net/xfrm/xfrm_policy.c:3136) 
[ 8236.479981][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 8236.480141][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 8236.480272][ C2] ? __local_bh_enable_ip (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:77 kernel/softirq.c:387) 
[ 8236.480403][ C2] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 8236.480532][ C2] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 8236.480662][ C2] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 8236.480794][ C2] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 8236.480923][ C2] process_one_work (kernel/workqueue.c:3254) 
[ 8236.481055][ C2] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 8236.481187][ C2] ? assign_work (kernel/workqueue.c:1209) 
[ 8236.481318][ C2] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 8236.481448][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 8236.481611][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 8236.481739][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 8236.481867][ C2] kthread (kernel/kthread.c:388) 
[ 8236.481966][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 8236.482167][ C2] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 8236.482295][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 8236.482425][ C2] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 8254.789789][   T18] rcu: INFO: rcu_preempt detected expedited stalls on CPUs/tasks: { 2-.... } 3081431 jiffies s: 809 root: 0x4/.
| [ 8254.790206][   T18] rcu: blocking rcu_node structures (internal RCU debug):
| [ 8254.790339][   T18] Sending NMI from CPU 0 to CPUs 2:
| [ 8254.790513][    C2] NMI backtrace for cpu 2
[ 8254.790524][    C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 8254.790528][    C2] Workqueue: mld mld_ifc_work
[ 8254.790539][ C2] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 8254.790546][ C2] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 8254.790549][    C2] RSP: 0018:ffffc90000377770 EFLAGS: 00000246
[ 8254.790551][    C2] RAX: 0000000000000000 RBX: ffff888005251000 RCX: 0000000000000000
[ 8254.790553][    C2] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888005251028
[ 8254.790556][    C2] RBP: ffff888005251000 R08: 0000000000000001 R09: fffffbfff1fd7eb2
[ 8254.790557][    C2] R10: ffffffff8febf597 R11: ffffc90000377471 R12: 0000000000000000
[ 8254.790559][    C2] R13: 0000000000000000 R14: ffff888005251028 R15: ffff8880060a3918
[ 8254.790561][    C2] FS:  0000000000000000(0000) GS:ffff888036100000(0000) knlGS:0000000000000000
[ 8254.790563][    C2] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 8254.790566][    C2] CR2: 00007f5fd2e71270 CR3: 0000000002c94005 CR4: 0000000000770ef0
[ 8254.790568][    C2] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 8254.790569][    C2] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 8254.790571][    C2] PKRU: 55555554
[ 8254.790572][    C2] Call Trace:
[ 8254.790577][    C2]  <NMI>
[ 8254.790581][ C2] ? nmi_cpu_backtrace (lib/nmi_backtrace.c:115) 
[ 8254.790586][ C2] ? nmi_cpu_backtrace_handler (arch/x86/kernel/apic/hw_nmi.c:48) 
[ 8254.790593][ C2] ? nmi_handle (arch/x86/kernel/nmi.c:151 (discriminator 7)) 
[ 8254.790599][ C2] ? default_do_nmi (arch/x86/kernel/nmi.c:352 (discriminator 22)) 
[ 8254.790605][ C2] ? exc_nmi (arch/x86/kernel/nmi.c:546) 
[ 8254.790608][ C2] ? end_repeat_nmi (arch/x86/entry/entry_64.S:1407) 
[ 8254.790616][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 8254.790619][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 8254.790623][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 8254.790625][    C2]  </NMI>
[ 8254.790626][    C2]  <TASK>
[ 8254.790627][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 8254.790634][ C2] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 8254.790642][ C2] __dev_queue_xmit (net/core/dev.c:4295) 
[ 8254.790645][ C2] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[ 8254.790649][ C2] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 8254.790652][ C2] ? eth_header (net/ethernet/eth.c:100) 
[ 8254.790658][ C2] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 8254.790661][ C2] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 8254.790668][ C2] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 8254.790677][ C2] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 8254.790682][ C2] ip6_output (./include/linux/netfilter.h:303 net/ipv6/ip6_output.c:243) 
[ 8254.790685][ C2] ? __pfx_ip6_output (net/ipv6/ip6_output.c:230) 
[ 8254.790688][ C2] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756) 
[ 8254.790692][ C2] ? find_held_lock (kernel/locking/lockdep.c:5244) 
[ 8254.790696][ C2] ? __lock_release (kernel/locking/lockdep.c:5430) 
[ 8254.790699][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 8254.790703][ C2] NF_HOOK.constprop.0 (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 ./include/linux/netfilter.h:238 ./include/linux/netfilter.h:312) 
[ 8254.790707][ C2] ? __pfx_NF_HOOK.constprop.0 (./include/linux/netfilter.h:308) 
[ 8254.790710][ C2] ? __pfx_xfrm_lookup_with_ifid (net/xfrm/xfrm_policy.c:3136) 
[ 8254.790716][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 8254.790719][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 8254.790721][ C2] ? __local_bh_enable_ip (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:77 kernel/softirq.c:387) 
[ 8254.790726][ C2] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 8254.790730][ C2] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 8254.790734][ C2] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 8254.790738][ C2] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 8254.790742][ C2] process_one_work (kernel/workqueue.c:3254) 
[ 8254.790749][ C2] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 8254.790754][ C2] ? assign_work (kernel/workqueue.c:1209) 
[ 8254.790757][ C2] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 8254.790761][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 8254.790765][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 8254.790769][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 8254.790773][ C2] kthread (kernel/kthread.c:388) 
[ 8254.790777][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 8254.790780][ C2] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 8254.790784][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 8254.790787][ C2] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 8280.469966][ C2] hardirqs last enabled at (6952496): irqentry_exit (kernel/entry/common.c:352) 
| [ 8280.470202][ C2] hardirqs last disabled at (6952497): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 8280.470528][ C2] softirqs last enabled at (4804798): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 8280.470797][ C2] softirqs last disabled at (4804802): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 8280.471329][    C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 8280.471695][    C2] Workqueue: mld mld_ifc_work
[ 8280.471833][ C2] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 8280.471973][ C2] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 8280.472503][    C2] RSP: 0018:ffffc90000377770 EFLAGS: 00000246
[ 8280.472671][    C2] RAX: 0000000000000000 RBX: ffff888005251000 RCX: 0000000000000000
[ 8280.472969][    C2] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888005251028
[ 8280.473163][    C2] RBP: ffff888005251000 R08: 0000000000000001 R09: fffffbfff1fd7eb2
[ 8280.473355][    C2] R10: ffffffff8febf597 R11: ffffc90000377471 R12: 0000000000000000
[ 8280.473549][    C2] R13: 0000000000000000 R14: ffff888005251028 R15: ffff8880060a3918
[ 8280.473740][    C2] FS:  0000000000000000(0000) GS:ffff888036100000(0000) knlGS:0000000000000000
[ 8280.473967][    C2] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 8280.474131][    C2] CR2: 00007f5fd2e71270 CR3: 0000000002c94005 CR4: 0000000000770ef0
[ 8280.474328][    C2] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 8280.474521][    C2] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 8280.474713][    C2] PKRU: 55555554
[ 8280.474811][    C2] Call Trace:
[ 8280.474908][    C2]  <IRQ>
[ 8280.474976][ C2] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 8280.475184][ C2] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 8280.475316][ C2] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 8280.475445][ C2] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 8280.475574][ C2] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 8280.475703][ C2] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 8280.475934][ C2] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 8280.476096][ C2] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 8280.476231][ C2] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 8280.476393][ C2] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 8280.476554][ C2] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 8280.476723][    C2]  </IRQ>
[ 8280.476789][    C2]  <TASK>
[ 8280.476854][ C2] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 8280.477022][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 8280.477150][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 8280.477315][ C2] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 8280.477446][ C2] __dev_queue_xmit (net/core/dev.c:4295) 
[ 8280.477575][ C2] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[ 8280.477674][ C2] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 8280.477806][ C2] ? eth_header (net/ethernet/eth.c:100) 
[ 8280.477937][ C2] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 8280.478137][ C2] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 8280.478268][ C2] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 8280.478403][ C2] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 8280.478533][ C2] ip6_output (./include/linux/netfilter.h:303 net/ipv6/ip6_output.c:243) 
[ 8280.478631][ C2] ? __pfx_ip6_output (net/ipv6/ip6_output.c:230) 
[ 8280.478833][ C2] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756) 
[ 8280.478962][ C2] ? find_held_lock (kernel/locking/lockdep.c:5244) 
[ 8280.479090][ C2] ? __lock_release (kernel/locking/lockdep.c:5430) 
[ 8280.479221][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 8280.479494][ C2] NF_HOOK.constprop.0 (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 ./include/linux/netfilter.h:238 ./include/linux/netfilter.h:312) 
[ 8280.479624][ C2] ? __pfx_NF_HOOK.constprop.0 (./include/linux/netfilter.h:308) 
[ 8280.479759][ C2] ? __pfx_xfrm_lookup_with_ifid (net/xfrm/xfrm_policy.c:3136) 
[ 8280.479921][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 8280.480152][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 8280.480280][ C2] ? __local_bh_enable_ip (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:77 kernel/softirq.c:387) 
[ 8280.480411][ C2] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 8280.480541][ C2] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 8280.480745][ C2] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 8280.480877][ C2] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 8280.481008][ C2] process_one_work (kernel/workqueue.c:3254) 
[ 8280.481140][ C2] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 8280.481344][ C2] ? assign_work (kernel/workqueue.c:1209) 
[ 8280.481473][ C2] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 8280.481605][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 8280.481765][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 8280.481965][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 8280.482096][ C2] kthread (kernel/kthread.c:388) 
[ 8280.482194][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 8280.482323][ C2] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 8280.482454][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 8280.482654][ C2] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 8280.482787][    C2]  </TASK>
| [ 8289.616773][    C2] rcu: INFO: rcu_preempt self-detected stall on CPU
| [ 8289.617112][    C2] rcu: 2-....: (1 GPs behind) idle=a8f4/1/0x4000000000000000 softirq=1873706/1873706 fqs=1027913
| [ 8289.617484][    C2] rcu: (t=3146760 jiffies g=3277105 q=69290 ncpus=4)
[ 8289.617978][    C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 8289.618287][    C2] Workqueue: mld mld_ifc_work
[ 8289.618441][ C2] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 8289.618672][ C2] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 8289.619156][    C2] RSP: 0018:ffffc90000377770 EFLAGS: 00000246
[ 8289.619415][    C2] RAX: 0000000000000000 RBX: ffff888005251000 RCX: 0000000000000000
[ 8289.619624][    C2] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888005251028
[ 8289.619832][    C2] RBP: ffff888005251000 R08: 0000000000000001 R09: fffffbfff1fd7eb2
[ 8289.620119][    C2] R10: ffffffff8febf597 R11: ffffc90000377471 R12: 0000000000000000
[ 8289.620324][    C2] R13: 0000000000000000 R14: ffff888005251028 R15: ffff8880060a3918
[ 8289.620530][    C2] FS:  0000000000000000(0000) GS:ffff888036100000(0000) knlGS:0000000000000000
[ 8289.620850][    C2] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 8289.621025][    C2] CR2: 00007f5fd2e71270 CR3: 0000000002c94005 CR4: 0000000000770ef0
[ 8289.621231][    C2] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 8289.621523][    C2] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 8289.621727][    C2] PKRU: 55555554
[ 8289.621830][    C2] Call Trace:
[ 8289.622013][    C2]  <IRQ>
[ 8289.622086][ C2] ? rcu_dump_cpu_stacks (kernel/rcu/tree_stall.h:379) 
[ 8289.622231][ C2] ? print_cpu_stall (kernel/rcu/tree_stall.h:699) 
[ 8289.622368][ C2] ? check_cpu_stall (kernel/rcu/tree_stall.h:799 (discriminator 2)) 
[ 8289.622507][ C2] ? debug_object_deactivate (lib/debugobjects.c:779) 
[ 8289.622727][ C2] ? rcu_pending (kernel/rcu/tree.c:3941 (discriminator 31)) 
[ 8289.622865][ C2] ? rcu_sched_clock_irq (kernel/rcu/tree.c:2297 (discriminator 22)) 
[ 8289.623002][ C2] ? update_process_times (./arch/x86/include/asm/preempt.h:26 kernel/time/timer.c:2478) 
[ 8289.623139][ C2] ? tick_nohz_handler (kernel/time/tick-sched.c:274 kernel/time/tick-sched.c:294) 
[ 8289.623362][ C2] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 8289.623501][ C2] ? __pfx_tick_nohz_handler (kernel/time/tick-sched.c:282) 
[ 8289.623638][ C2] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 8289.623775][ C2] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 8289.623912][ C2] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 8289.624210][ C2] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 8289.624382][ C2] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 8289.624523][ C2] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 8289.624778][ C2] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 8289.624949][ C2] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 8289.625121][    C2]  </IRQ>
[ 8289.625193][    C2]  <TASK>
[ 8289.625262][ C2] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 8289.625519][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 8289.625656][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 8289.625827][ C2] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 8289.625973][ C2] __dev_queue_xmit (net/core/dev.c:4295) 
[ 8289.626190][ C2] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[ 8289.626295][ C2] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 8289.626435][ C2] ? eth_header (net/ethernet/eth.c:100) 
[ 8289.626582][ C2] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 8289.626803][ C2] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 8289.626946][ C2] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 8289.627088][ C2] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 8289.627229][ C2] ip6_output (./include/linux/netfilter.h:303 net/ipv6/ip6_output.c:243) 
[ 8289.627333][ C2] ? __pfx_ip6_output (net/ipv6/ip6_output.c:230) 
[ 8289.627474][ C2] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756) 
[ 8289.627611][ C2] ? find_held_lock (kernel/locking/lockdep.c:5244) 
[ 8289.627748][ C2] ? __lock_release (kernel/locking/lockdep.c:5430) 
[ 8289.627885][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 8289.628023][ C2] NF_HOOK.constprop.0 (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 ./include/linux/netfilter.h:238 ./include/linux/netfilter.h:312) 
[ 8289.628160][ C2] ? __pfx_NF_HOOK.constprop.0 (./include/linux/netfilter.h:308) 
[ 8289.628299][ C2] ? __pfx_xfrm_lookup_with_ifid (net/xfrm/xfrm_policy.c:3136) 
[ 8289.628472][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 8289.628722][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 8289.628857][ C2] ? __local_bh_enable_ip (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:77 kernel/softirq.c:387) 
[ 8289.628995][ C2] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 8289.629132][ C2] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 8289.629353][ C2] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 8289.629490][ C2] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 8289.629627][ C2] process_one_work (kernel/workqueue.c:3254) 
[ 8289.629769][ C2] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 8289.629997][ C2] ? assign_work (kernel/workqueue.c:1209) 
[ 8289.630134][ C2] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 8289.630273][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 8289.630445][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 8289.630661][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 8289.630798][ C2] kthread (kernel/kthread.c:388) 
[ 8289.630905][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 8289.631042][ C2] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 8289.631182][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 8289.631398][ C2] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 8316.469887][ C2] hardirqs last enabled at (6952496): irqentry_exit (kernel/entry/common.c:352) 
| [ 8316.470188][ C2] hardirqs last disabled at (6952497): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 8316.470443][ C2] softirqs last enabled at (4804798): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 8316.470772][ C2] softirqs last disabled at (4804802): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 8316.471233][    C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 8316.471602][    C2] Workqueue: mld mld_ifc_work
[ 8316.471742][ C2] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 8316.471877][ C2] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 8316.472484][    C2] RSP: 0018:ffffc90000377770 EFLAGS: 00000246
[ 8316.472721][    C2] RAX: 0000000000000000 RBX: ffff888005251000 RCX: 0000000000000000
[ 8316.472914][    C2] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888005251028
[ 8316.473108][    C2] RBP: ffff888005251000 R08: 0000000000000001 R09: fffffbfff1fd7eb2
[ 8316.473372][    C2] R10: ffffffff8febf597 R11: ffffc90000377471 R12: 0000000000000000
[ 8316.473566][    C2] R13: 0000000000000000 R14: ffff888005251028 R15: ffff8880060a3918
[ 8316.473757][    C2] FS:  0000000000000000(0000) GS:ffff888036100000(0000) knlGS:0000000000000000
[ 8316.474052][    C2] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 8316.474218][    C2] CR2: 00007f5fd2e71270 CR3: 0000000002c94005 CR4: 0000000000770ef0
[ 8316.474414][    C2] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 8316.474682][    C2] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 8316.474873][    C2] PKRU: 55555554
[ 8316.474970][    C2] Call Trace:
[ 8316.475067][    C2]  <IRQ>
[ 8316.475207][ C2] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 8316.475345][ C2] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 8316.475475][ C2] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 8316.475604][ C2] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 8316.475812][ C2] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 8316.475941][ C2] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 8316.476072][ C2] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 8316.476236][ C2] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 8316.476371][ C2] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 8316.476547][ C2] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 8316.476707][ C2] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 8316.476866][    C2]  </IRQ>
[ 8316.476932][    C2]  <TASK>
[ 8316.477000][ C2] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 8316.477162][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 8316.477291][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 8316.477454][ C2] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 8316.477585][ C2] __dev_queue_xmit (net/core/dev.c:4295) 
[ 8316.477714][ C2] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[ 8316.477815][ C2] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 8316.477943][ C2] ? eth_header (net/ethernet/eth.c:100) 
[ 8316.478144][ C2] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 8316.478273][ C2] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 8316.478404][ C2] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 8316.478538][ C2] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 8316.478738][ C2] ip6_output (./include/linux/netfilter.h:303 net/ipv6/ip6_output.c:243) 
[ 8316.478839][ C2] ? __pfx_ip6_output (net/ipv6/ip6_output.c:230) 
[ 8316.478967][ C2] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756) 
[ 8316.479097][ C2] ? find_held_lock (kernel/locking/lockdep.c:5244) 
[ 8316.479225][ C2] ? __lock_release (kernel/locking/lockdep.c:5430) 
[ 8316.479425][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 8316.479554][ C2] NF_HOOK.constprop.0 (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 ./include/linux/netfilter.h:238 ./include/linux/netfilter.h:312) 
[ 8316.479685][ C2] ? __pfx_NF_HOOK.constprop.0 (./include/linux/netfilter.h:308) 
[ 8316.479816][ C2] ? __pfx_xfrm_lookup_with_ifid (net/xfrm/xfrm_policy.c:3136) 
[ 8316.480048][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 8316.480210][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 8316.480338][ C2] ? __local_bh_enable_ip (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:77 kernel/softirq.c:387) 
[ 8316.480468][ C2] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 8316.480671][ C2] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 8316.480803][ C2] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 8316.480932][ C2] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 8316.481062][ C2] process_one_work (kernel/workqueue.c:3254) 
[ 8316.481267][ C2] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 8316.481398][ C2] ? assign_work (kernel/workqueue.c:1209) 
[ 8316.481531][ C2] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 8316.481660][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 8316.481958][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 8316.482087][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 8316.482215][ C2] kthread (kernel/kthread.c:388) 
[ 8316.482316][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 8316.482448][ C2] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 8316.482577][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 8316.482705][ C2] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 8344.469825][ C2] hardirqs last enabled at (6952496): irqentry_exit (kernel/entry/common.c:352) 
| [ 8344.470056][ C2] hardirqs last disabled at (6952497): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 8344.470315][ C2] softirqs last enabled at (4804798): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 8344.470648][ C2] softirqs last disabled at (4804802): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 8344.471171][    C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 8344.471463][    C2] Workqueue: mld mld_ifc_work
[ 8344.471674][ C2] RIP: 0010:team_select_queue (drivers/net/team/team.c:1754 (discriminator 1)) 
[ 8344.471813][ C2] 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
[ 8344.472342][    C2] RSP: 0018:ffffc90000377770 EFLAGS: 00000246
[ 8344.472507][    C2] RAX: 0000000000000000 RBX: ffff888005251000 RCX: 0000000000000000
[ 8344.472698][    C2] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888005251028
[ 8344.472965][    C2] RBP: ffff888005251000 R08: 0000000000000001 R09: fffffbfff1fd7eb2
[ 8344.473160][    C2] R10: ffffffff8febf597 R11: ffffc90000377471 R12: 0000000000000000
[ 8344.473350][    C2] R13: 0000000000000000 R14: ffff888005251028 R15: ffff8880060a3918
[ 8344.473615][    C2] FS:  0000000000000000(0000) GS:ffff888036100000(0000) knlGS:0000000000000000
[ 8344.473839][    C2] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 8344.474006][    C2] CR2: 00007f5fd2e71270 CR3: 0000000002c94005 CR4: 0000000000770ef0
[ 8344.474273][    C2] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 8344.474464][    C2] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 8344.474655][    C2] PKRU: 55555554
[ 8344.474829][    C2] Call Trace:
[ 8344.474927][    C2]  <IRQ>
[ 8344.474999][ C2] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 8344.475132][ C2] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 8344.475263][ C2] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 8344.475392][ C2] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 8344.475521][ C2] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 8344.475650][ C2] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 8344.475784][ C2] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 8344.475947][ C2] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 8344.476080][ C2] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 8344.476241][ C2] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 8344.476415][ C2] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 8344.476578][    C2]  </IRQ>
[ 8344.476643][    C2]  <TASK>
[ 8344.476708][ C2] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 8344.476872][ C2] ? team_select_queue (drivers/net/team/team.c:1754 (discriminator 1)) 
[ 8344.477001][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 8344.477237][ C2] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 8344.477368][ C2] __dev_queue_xmit (net/core/dev.c:4295) 
[ 8344.477499][ C2] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[ 8344.477597][ C2] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 8344.477896][ C2] ? eth_header (net/ethernet/eth.c:100) 
[ 8344.478028][ C2] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 8344.478158][ C2] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 8344.478289][ C2] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 8344.478426][ C2] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 8344.478558][ C2] ip6_output (./include/linux/netfilter.h:303 net/ipv6/ip6_output.c:243) 
[ 8344.478657][ C2] ? __pfx_ip6_output (net/ipv6/ip6_output.c:230) 
[ 8344.478786][ C2] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756) 
[ 8344.478915][ C2] ? find_held_lock (kernel/locking/lockdep.c:5244) 
[ 8344.479043][ C2] ? __lock_release (kernel/locking/lockdep.c:5430) 
[ 8344.479172][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 8344.479303][ C2] NF_HOOK.constprop.0 (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 ./include/linux/netfilter.h:238 ./include/linux/netfilter.h:312) 
[ 8344.479431][ C2] ? __pfx_NF_HOOK.constprop.0 (./include/linux/netfilter.h:308) 
[ 8344.479563][ C2] ? __pfx_xfrm_lookup_with_ifid (net/xfrm/xfrm_policy.c:3136) 
[ 8344.479725][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 8344.479885][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 8344.480012][ C2] ? __local_bh_enable_ip (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:77 kernel/softirq.c:387) 
[ 8344.480219][ C2] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 8344.480348][ C2] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 8344.480478][ C2] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 8344.480613][ C2] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 8344.480813][ C2] process_one_work (kernel/workqueue.c:3254) 
[ 8344.480947][ C2] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 8344.481080][ C2] ? assign_work (kernel/workqueue.c:1209) 
[ 8344.481210][ C2] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 8344.481410][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 8344.481574][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 8344.481703][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 8344.481834][ C2] kthread (kernel/kthread.c:388) 
[ 8344.482009][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 8344.482138][ C2] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 8344.482268][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 8344.482397][ C2] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 8353.093806][   T18] rcu: INFO: rcu_preempt detected expedited stalls on CPUs/tasks: { 2-.... } 3179735 jiffies s: 809 root: 0x4/.
| [ 8353.094231][   T18] rcu: blocking rcu_node structures (internal RCU debug):
| [ 8353.094370][   T18] Sending NMI from CPU 0 to CPUs 2:
| [ 8353.094550][    C2] NMI backtrace for cpu 2
[ 8353.094561][    C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 8353.094565][    C2] Workqueue: mld mld_ifc_work
[ 8353.094576][ C2] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 8353.094583][ C2] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 8353.094586][    C2] RSP: 0018:ffffc90000377770 EFLAGS: 00000246
[ 8353.094589][    C2] RAX: 0000000000000000 RBX: ffff888005251000 RCX: 0000000000000000
[ 8353.094591][    C2] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888005251028
[ 8353.094593][    C2] RBP: ffff888005251000 R08: 0000000000000001 R09: fffffbfff1fd7eb2
[ 8353.094595][    C2] R10: ffffffff8febf597 R11: ffffc90000377471 R12: 0000000000000000
[ 8353.094596][    C2] R13: 0000000000000000 R14: ffff888005251028 R15: ffff8880060a3918
[ 8353.094598][    C2] FS:  0000000000000000(0000) GS:ffff888036100000(0000) knlGS:0000000000000000
[ 8353.094600][    C2] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 8353.094604][    C2] CR2: 00007f5fd2e71270 CR3: 0000000002c94005 CR4: 0000000000770ef0
[ 8353.094605][    C2] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 8353.094607][    C2] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 8353.094609][    C2] PKRU: 55555554
[ 8353.094610][    C2] Call Trace:
[ 8353.094612][    C2]  <NMI>
[ 8353.094617][ C2] ? nmi_cpu_backtrace (lib/nmi_backtrace.c:115) 
[ 8353.094622][ C2] ? nmi_cpu_backtrace_handler (arch/x86/kernel/apic/hw_nmi.c:48) 
[ 8353.094629][ C2] ? nmi_handle (arch/x86/kernel/nmi.c:151 (discriminator 7)) 
[ 8353.094635][ C2] ? default_do_nmi (arch/x86/kernel/nmi.c:352 (discriminator 22)) 
[ 8353.094642][ C2] ? exc_nmi (arch/x86/kernel/nmi.c:546) 
[ 8353.094645][ C2] ? end_repeat_nmi (arch/x86/entry/entry_64.S:1407) 
[ 8353.094654][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 8353.094657][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 8353.094659][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 8353.094662][    C2]  </NMI>
[ 8353.094663][    C2]  <TASK>
[ 8353.094664][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 8353.094670][ C2] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 8353.094678][ C2] __dev_queue_xmit (net/core/dev.c:4295) 
[ 8353.094681][ C2] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[ 8353.094685][ C2] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 8353.094688][ C2] ? eth_header (net/ethernet/eth.c:100) 
[ 8353.094694][ C2] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 8353.094698][ C2] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 8353.094705][ C2] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 8353.094713][ C2] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 8353.094718][ C2] ip6_output (./include/linux/netfilter.h:303 net/ipv6/ip6_output.c:243) 
[ 8353.094722][ C2] ? __pfx_ip6_output (net/ipv6/ip6_output.c:230) 
[ 8353.094725][ C2] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756) 
[ 8353.094729][ C2] ? find_held_lock (kernel/locking/lockdep.c:5244) 
[ 8353.094732][ C2] ? __lock_release (kernel/locking/lockdep.c:5430) 
[ 8353.094735][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 8353.094739][ C2] NF_HOOK.constprop.0 (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 ./include/linux/netfilter.h:238 ./include/linux/netfilter.h:312) 
[ 8353.094743][ C2] ? __pfx_NF_HOOK.constprop.0 (./include/linux/netfilter.h:308) 
[ 8353.094746][ C2] ? __pfx_xfrm_lookup_with_ifid (net/xfrm/xfrm_policy.c:3136) 
[ 8353.094752][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 8353.094755][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 8353.094757][ C2] ? __local_bh_enable_ip (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:77 kernel/softirq.c:387) 
[ 8353.094762][ C2] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 8353.094766][ C2] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 8353.094772][ C2] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 8353.094776][ C2] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 8353.094780][ C2] process_one_work (kernel/workqueue.c:3254) 
[ 8353.094787][ C2] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 8353.094792][ C2] ? assign_work (kernel/workqueue.c:1209) 
[ 8353.094796][ C2] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 8353.094799][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 8353.094803][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 8353.094807][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 8353.094809][ C2] kthread (kernel/kthread.c:388) 
[ 8353.094814][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 8353.094817][ C2] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 8353.094821][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 8353.094823][ C2] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 8353.094831][    C2]  </TASK>
| [ 8367.634772][    C2] rcu: INFO: rcu_preempt self-detected stall on CPU
| [ 8367.635115][    C2] rcu: 2-....: (1 GPs behind) idle=a8f4/1/0x4000000000000000 softirq=1873706/1873706 fqs=1054377
| [ 8367.635475][    C2] rcu: (t=3224778 jiffies g=3277105 q=70749 ncpus=4)
[ 8367.635890][    C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 8367.636294][    C2] Workqueue: mld mld_ifc_work
[ 8367.636445][ C2] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 8367.636591][ C2] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 8367.637177][    C2] RSP: 0018:ffffc90000377770 EFLAGS: 00000246
[ 8367.637354][    C2] RAX: 0000000000000000 RBX: ffff888005251000 RCX: 0000000000000000
[ 8367.637561][    C2] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888005251028
[ 8367.637766][    C2] RBP: ffff888005251000 R08: 0000000000000001 R09: fffffbfff1fd7eb2
[ 8367.637973][    C2] R10: ffffffff8febf597 R11: ffffc90000377471 R12: 0000000000000000
[ 8367.638260][    C2] R13: 0000000000000000 R14: ffff888005251028 R15: ffff8880060a3918
[ 8367.638469][    C2] FS:  0000000000000000(0000) GS:ffff888036100000(0000) knlGS:0000000000000000
[ 8367.638788][    C2] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 8367.638963][    C2] CR2: 00007f5fd2e71270 CR3: 0000000002c94005 CR4: 0000000000770ef0
[ 8367.639170][    C2] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 8367.639456][    C2] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 8367.639665][    C2] PKRU: 55555554
[ 8367.639768][    C2] Call Trace:
[ 8367.639871][    C2]  <IRQ>
[ 8367.639947][ C2] ? rcu_dump_cpu_stacks (kernel/rcu/tree_stall.h:379) 
[ 8367.640170][ C2] ? print_cpu_stall (kernel/rcu/tree_stall.h:699) 
[ 8367.640308][ C2] ? check_cpu_stall (kernel/rcu/tree_stall.h:799 (discriminator 2)) 
[ 8367.640444][ C2] ? debug_object_deactivate (lib/debugobjects.c:779) 
[ 8367.640585][ C2] ? rcu_pending (kernel/rcu/tree.c:3941 (discriminator 31)) 
[ 8367.640802][ C2] ? rcu_sched_clock_irq (kernel/rcu/tree.c:2297 (discriminator 22)) 
[ 8367.640941][ C2] ? update_process_times (./arch/x86/include/asm/preempt.h:26 kernel/time/timer.c:2478) 
[ 8367.641082][ C2] ? tick_nohz_handler (kernel/time/tick-sched.c:274 kernel/time/tick-sched.c:294) 
[ 8367.641221][ C2] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 8367.641438][ C2] ? __pfx_tick_nohz_handler (kernel/time/tick-sched.c:282) 
[ 8367.641578][ C2] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 8367.641715][ C2] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 8367.641852][ C2] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 8367.641996][ C2] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 8367.642248][ C2] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 8367.642386][ C2] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 8367.642560][ C2] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 8367.642810][ C2] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 8367.642988][    C2]  </IRQ>
[ 8367.643058][    C2]  <TASK>
[ 8367.643129][ C2] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 8367.643304][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 8367.643524][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 8367.643695][ C2] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 8367.643838][ C2] __dev_queue_xmit (net/core/dev.c:4295) 
[ 8367.643978][ C2] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[ 8367.644162][ C2] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 8367.644299][ C2] ? eth_header (net/ethernet/eth.c:100) 
[ 8367.644438][ C2] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 8367.644577][ C2] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 8367.644801][ C2] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 8367.644945][ C2] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 8367.645083][ C2] ip6_output (./include/linux/netfilter.h:303 net/ipv6/ip6_output.c:243) 
[ 8367.645187][ C2] ? __pfx_ip6_output (net/ipv6/ip6_output.c:230) 
[ 8367.645324][ C2] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756) 
[ 8367.645462][ C2] ? find_held_lock (kernel/locking/lockdep.c:5244) 
[ 8367.645599][ C2] ? __lock_release (kernel/locking/lockdep.c:5430) 
[ 8367.645738][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 8367.645881][ C2] NF_HOOK.constprop.0 (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 ./include/linux/netfilter.h:238 ./include/linux/netfilter.h:312) 
[ 8367.646022][ C2] ? __pfx_NF_HOOK.constprop.0 (./include/linux/netfilter.h:308) 
[ 8367.646164][ C2] ? __pfx_xfrm_lookup_with_ifid (net/xfrm/xfrm_policy.c:3136) 
[ 8367.646339][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 8367.646509][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 8367.646725][ C2] ? __local_bh_enable_ip (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:77 kernel/softirq.c:387) 
[ 8367.646869][ C2] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 8367.647009][ C2] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 8367.647148][ C2] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 8367.647366][ C2] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 8367.647503][ C2] process_one_work (kernel/workqueue.c:3254) 
[ 8367.647644][ C2] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 8367.647786][ C2] ? assign_work (kernel/workqueue.c:1209) 
[ 8367.648004][ C2] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 8367.648141][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 8367.648315][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 8367.648452][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 8367.648749][ C2] kthread (kernel/kthread.c:388) 
[ 8367.648859][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 8367.648996][ C2] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 8367.649135][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 8367.649271][ C2] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 8392.469888][ C2] hardirqs last enabled at (6952496): irqentry_exit (kernel/entry/common.c:352) 
| [ 8392.470119][ C2] hardirqs last disabled at (6952497): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 8392.470450][ C2] softirqs last enabled at (4804798): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 8392.470705][ C2] softirqs last disabled at (4804802): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 8392.471274][    C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 8392.471565][    C2] Workqueue: mld mld_ifc_work
[ 8392.471702][ C2] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 8392.471839][ C2] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 8392.472295][    C2] RSP: 0018:ffffc90000377770 EFLAGS: 00000246
[ 8392.472462][    C2] RAX: 0000000000000000 RBX: ffff888005251000 RCX: 0000000000000000
[ 8392.472654][    C2] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888005251028
[ 8392.472849][    C2] RBP: ffff888005251000 R08: 0000000000000001 R09: fffffbfff1fd7eb2
[ 8392.473041][    C2] R10: ffffffff8febf597 R11: ffffc90000377471 R12: 0000000000000000
[ 8392.473306][    C2] R13: 0000000000000000 R14: ffff888005251028 R15: ffff8880060a3918
[ 8392.473498][    C2] FS:  0000000000000000(0000) GS:ffff888036100000(0000) knlGS:0000000000000000
[ 8392.473805][    C2] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 8392.473968][    C2] CR2: 00007f5fd2e71270 CR3: 0000000002c94005 CR4: 0000000000770ef0
[ 8392.474162][    C2] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 8392.474355][    C2] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 8392.474549][    C2] PKRU: 55555554
[ 8392.474649][    C2] Call Trace:
[ 8392.474747][    C2]  <IRQ>
[ 8392.474815][ C2] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 8392.474949][ C2] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 8392.475080][ C2] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 8392.475209][ C2] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 8392.475339][ C2] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 8392.475479][ C2] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 8392.475610][ C2] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 8392.475773][ C2] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 8392.475903][ C2] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 8392.476143][ C2] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 8392.476308][ C2] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 8392.476468][    C2]  </IRQ>
[ 8392.476534][    C2]  <TASK>
[ 8392.476602][ C2] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 8392.476837][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 8392.476965][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 8392.477127][ C2] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 8392.477261][ C2] __dev_queue_xmit (net/core/dev.c:4295) 
[ 8392.477461][ C2] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[ 8392.477560][ C2] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 8392.477689][ C2] ? eth_header (net/ethernet/eth.c:100) 
[ 8392.477821][ C2] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 8392.478093][ C2] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 8392.478227][ C2] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 8392.478359][ C2] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 8392.478488][ C2] ip6_output (./include/linux/netfilter.h:303 net/ipv6/ip6_output.c:243) 
[ 8392.478586][ C2] ? __pfx_ip6_output (net/ipv6/ip6_output.c:230) 
[ 8392.478786][ C2] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756) 
[ 8392.478914][ C2] ? find_held_lock (kernel/locking/lockdep.c:5244) 
[ 8392.479043][ C2] ? __lock_release (kernel/locking/lockdep.c:5430) 
[ 8392.479177][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 8392.479380][ C2] NF_HOOK.constprop.0 (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 ./include/linux/netfilter.h:238 ./include/linux/netfilter.h:312) 
[ 8392.479508][ C2] ? __pfx_NF_HOOK.constprop.0 (./include/linux/netfilter.h:308) 
[ 8392.479637][ C2] ? __pfx_xfrm_lookup_with_ifid (net/xfrm/xfrm_policy.c:3136) 
[ 8392.479798][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 8392.480029][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 8392.480158][ C2] ? __local_bh_enable_ip (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:77 kernel/softirq.c:387) 
[ 8392.480290][ C2] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 8392.480420][ C2] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 8392.480620][ C2] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 8392.480751][ C2] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 8392.480879][ C2] process_one_work (kernel/workqueue.c:3254) 
[ 8392.481014][ C2] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 8392.481217][ C2] ? assign_work (kernel/workqueue.c:1209) 
[ 8392.481347][ C2] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 8392.481476][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 8392.481639][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 8392.481857][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 8392.481989][ C2] kthread (kernel/kthread.c:388) 
[ 8392.482088][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 8392.482216][ C2] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 8392.482346][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 8392.482474][ C2] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 8420.469815][ C2] hardirqs last enabled at (6952496): irqentry_exit (kernel/entry/common.c:352) 
| [ 8420.470050][ C2] hardirqs last disabled at (6952497): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 8420.470306][ C2] softirqs last enabled at (4804798): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 8420.470638][ C2] softirqs last disabled at (4804802): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 8420.471165][    C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 8420.471455][    C2] Workqueue: mld mld_ifc_work
[ 8420.471594][ C2] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 8420.471817][ C2] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 8420.472275][    C2] RSP: 0018:ffffc90000377770 EFLAGS: 00000246
[ 8420.472441][    C2] RAX: 0000000000000000 RBX: ffff888005251000 RCX: 0000000000000000
[ 8420.472633][    C2] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888005251028
[ 8420.472829][    C2] RBP: ffff888005251000 R08: 0000000000000001 R09: fffffbfff1fd7eb2
[ 8420.473023][    C2] R10: ffffffff8febf597 R11: ffffc90000377471 R12: 0000000000000000
[ 8420.473217][    C2] R13: 0000000000000000 R14: ffff888005251028 R15: ffff8880060a3918
[ 8420.473412][    C2] FS:  0000000000000000(0000) GS:ffff888036100000(0000) knlGS:0000000000000000
[ 8420.473640][    C2] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 8420.473887][    C2] CR2: 00007f5fd2e71270 CR3: 0000000002c94005 CR4: 0000000000770ef0
[ 8420.474092][    C2] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 8420.474433][    C2] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 8420.474631][    C2] PKRU: 55555554
[ 8420.474729][    C2] Call Trace:
[ 8420.474897][    C2]  <IRQ>
[ 8420.474965][ C2] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 8420.475098][ C2] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 8420.475229][ C2] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 8420.475358][ C2] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 8420.475562][ C2] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 8420.475694][ C2] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 8420.475825][ C2] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 8420.475995][ C2] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 8420.476199][ C2] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 8420.476361][ C2] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 8420.476524][ C2] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 8420.476684][    C2]  </IRQ>
[ 8420.476829][    C2]  <TASK>
[ 8420.476895][ C2] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 8420.477060][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 8420.477189][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 8420.477354][ C2] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 8420.477485][ C2] __dev_queue_xmit (net/core/dev.c:4295) 
[ 8420.477614][ C2] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[ 8420.477715][ C2] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 8420.477844][ C2] ? eth_header (net/ethernet/eth.c:100) 
[ 8420.477977][ C2] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 8420.478108][ C2] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 8420.478239][ C2] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 8420.478370][ C2] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 8420.478501][ C2] ip6_output (./include/linux/netfilter.h:303 net/ipv6/ip6_output.c:243) 
[ 8420.478599][ C2] ? __pfx_ip6_output (net/ipv6/ip6_output.c:230) 
[ 8420.478727][ C2] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756) 
[ 8420.478856][ C2] ? find_held_lock (kernel/locking/lockdep.c:5244) 
[ 8420.478989][ C2] ? __lock_release (kernel/locking/lockdep.c:5430) 
[ 8420.479187][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 8420.479316][ C2] NF_HOOK.constprop.0 (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 ./include/linux/netfilter.h:238 ./include/linux/netfilter.h:312) 
[ 8420.479445][ C2] ? __pfx_NF_HOOK.constprop.0 (./include/linux/netfilter.h:308) 
[ 8420.479574][ C2] ? __pfx_xfrm_lookup_with_ifid (net/xfrm/xfrm_policy.c:3136) 
[ 8420.479807][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 8420.479969][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 8420.480099][ C2] ? __local_bh_enable_ip (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:77 kernel/softirq.c:387) 
[ 8420.480231][ C2] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 8420.480432][ C2] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 8420.480562][ C2] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 8420.480692][ C2] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 8420.480823][ C2] process_one_work (kernel/workqueue.c:3254) 
[ 8420.481026][ C2] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 8420.481156][ C2] ? assign_work (kernel/workqueue.c:1209) 
[ 8420.481285][ C2] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 8420.481414][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 8420.481657][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 8420.481790][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 8420.481918][ C2] kthread (kernel/kthread.c:388) 
[ 8420.482018][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 8420.482218][ C2] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 8420.482347][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 8420.482476][ C2] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 8420.482611][    C2]  </TASK>
| [ 8445.652772][    C2] rcu: INFO: rcu_preempt self-detected stall on CPU
| [ 8445.653221][    C2] rcu: 2-....: (1 GPs behind) idle=a8f4/1/0x4000000000000000 softirq=1873706/1873706 fqs=1086735
| [ 8445.653513][    C2] rcu: (t=3302796 jiffies g=3277105 q=71881 ncpus=4)
[ 8445.653948][    C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 8445.654276][    C2] Workqueue: mld mld_ifc_work
[ 8445.654598][ C2] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 8445.654749][ C2] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 8445.655337][    C2] RSP: 0018:ffffc90000377770 EFLAGS: 00000246
[ 8445.655521][    C2] RAX: 0000000000000000 RBX: ffff888005251000 RCX: 0000000000000000
[ 8445.655734][    C2] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888005251028
[ 8445.656039][    C2] RBP: ffff888005251000 R08: 0000000000000001 R09: fffffbfff1fd7eb2
[ 8445.656252][    C2] R10: ffffffff8febf597 R11: ffffc90000377471 R12: 0000000000000000
[ 8445.656465][    C2] R13: 0000000000000000 R14: ffff888005251028 R15: ffff8880060a3918
[ 8445.656764][    C2] FS:  0000000000000000(0000) GS:ffff888036100000(0000) knlGS:0000000000000000
[ 8445.657013][    C2] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 8445.657193][    C2] CR2: 00007f5fd2e71270 CR3: 0000000002c94005 CR4: 0000000000770ef0
[ 8445.657489][    C2] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 8445.657705][    C2] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 8445.658002][    C2] PKRU: 55555554
[ 8445.658112][    C2] Call Trace:
[ 8445.658219][    C2]  <IRQ>
[ 8445.658297][ C2] ? rcu_dump_cpu_stacks (kernel/rcu/tree_stall.h:379) 
[ 8445.658447][ C2] ? print_cpu_stall (kernel/rcu/tree_stall.h:699) 
[ 8445.658591][ C2] ? check_cpu_stall (kernel/rcu/tree_stall.h:799 (discriminator 2)) 
[ 8445.658815][ C2] ? debug_object_deactivate (lib/debugobjects.c:779) 
[ 8445.658960][ C2] ? rcu_pending (kernel/rcu/tree.c:3941 (discriminator 31)) 
[ 8445.659110][ C2] ? rcu_sched_clock_irq (kernel/rcu/tree.c:2297 (discriminator 22)) 
[ 8445.659253][ C2] ? update_process_times (./arch/x86/include/asm/preempt.h:26 kernel/time/timer.c:2478) 
[ 8445.659477][ C2] ? tick_nohz_handler (kernel/time/tick-sched.c:274 kernel/time/tick-sched.c:294) 
[ 8445.659624][ C2] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 8445.659766][ C2] ? __pfx_tick_nohz_handler (kernel/time/tick-sched.c:282) 
[ 8445.659909][ C2] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 8445.660134][ C2] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 8445.660278][ C2] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 8445.660427][ C2] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 8445.660608][ C2] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 8445.660843][ C2] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 8445.661022][ C2] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 8445.661208][ C2] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 8445.661389][    C2]  </IRQ>
[ 8445.661462][    C2]  <TASK>
[ 8445.661534][ C2] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 8445.661720][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 8445.661863][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 8445.662045][ C2] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 8445.662192][ C2] __dev_queue_xmit (net/core/dev.c:4295) 
[ 8445.662334][ C2] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[ 8445.662442][ C2] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 8445.662585][ C2] ? eth_header (net/ethernet/eth.c:100) 
[ 8445.662812][ C2] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 8445.662959][ C2] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 8445.663106][ C2] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 8445.663252][ C2] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 8445.663475][ C2] ip6_output (./include/linux/netfilter.h:303 net/ipv6/ip6_output.c:243) 
[ 8445.663585][ C2] ? __pfx_ip6_output (net/ipv6/ip6_output.c:230) 
[ 8445.663727][ C2] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756) 
[ 8445.663870][ C2] ? find_held_lock (kernel/locking/lockdep.c:5244) 
[ 8445.664015][ C2] ? __lock_release (kernel/locking/lockdep.c:5430) 
[ 8445.664240][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 8445.664383][ C2] NF_HOOK.constprop.0 (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 ./include/linux/netfilter.h:238 ./include/linux/netfilter.h:312) 
[ 8445.664525][ C2] ? __pfx_NF_HOOK.constprop.0 (./include/linux/netfilter.h:308) 
[ 8445.664668][ C2] ? __pfx_xfrm_lookup_with_ifid (net/xfrm/xfrm_policy.c:3136) 
[ 8445.664941][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 8445.665120][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 8445.665261][ C2] ? __local_bh_enable_ip (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:77 kernel/softirq.c:387) 
[ 8445.665406][ C2] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 8445.665552][ C2] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 8445.665696][ C2] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 8445.665939][ C2] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 8445.666081][ C2] process_one_work (kernel/workqueue.c:3254) 
[ 8445.666303][ C2] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 8445.666443][ C2] ? assign_work (kernel/workqueue.c:1209) 
[ 8445.666585][ C2] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 8445.666723][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 8445.666977][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 8445.667118][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 8445.667255][ C2] kthread (kernel/kthread.c:388) 
[ 8445.667360][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 8445.667578][ C2] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 8445.667717][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 8445.667854][ C2] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 8451.397795][   T18] rcu: INFO: rcu_preempt detected expedited stalls on CPUs/tasks: { 2-.... } 3278039 jiffies s: 809 root: 0x4/.
| [ 8451.398156][   T18] rcu: blocking rcu_node structures (internal RCU debug):
| [ 8451.398341][   T18] Sending NMI from CPU 0 to CPUs 2:
| [ 8451.398459][    C2] NMI backtrace for cpu 2
[ 8451.398470][    C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 8451.398474][    C2] Workqueue: mld mld_ifc_work
[ 8451.398485][ C2] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 8451.398491][ C2] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 8451.398495][    C2] RSP: 0018:ffffc90000377770 EFLAGS: 00000246
[ 8451.398497][    C2] RAX: 0000000000000000 RBX: ffff888005251000 RCX: 0000000000000000
[ 8451.398499][    C2] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888005251028
[ 8451.398501][    C2] RBP: ffff888005251000 R08: 0000000000000001 R09: fffffbfff1fd7eb2
[ 8451.398503][    C2] R10: ffffffff8febf597 R11: ffffc90000377471 R12: 0000000000000000
[ 8451.398505][    C2] R13: 0000000000000000 R14: ffff888005251028 R15: ffff8880060a3918
[ 8451.398507][    C2] FS:  0000000000000000(0000) GS:ffff888036100000(0000) knlGS:0000000000000000
[ 8451.398509][    C2] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 8451.398513][    C2] CR2: 00007f5fd2e71270 CR3: 0000000002c94005 CR4: 0000000000770ef0
[ 8451.398514][    C2] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 8451.398516][    C2] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 8451.398518][    C2] PKRU: 55555554
[ 8451.398519][    C2] Call Trace:
[ 8451.398522][    C2]  <NMI>
[ 8451.398527][ C2] ? nmi_cpu_backtrace (lib/nmi_backtrace.c:115) 
[ 8451.398532][ C2] ? nmi_cpu_backtrace_handler (arch/x86/kernel/apic/hw_nmi.c:48) 
[ 8451.398539][ C2] ? nmi_handle (arch/x86/kernel/nmi.c:151 (discriminator 7)) 
[ 8451.398545][ C2] ? default_do_nmi (arch/x86/kernel/nmi.c:352 (discriminator 22)) 
[ 8451.398552][ C2] ? exc_nmi (arch/x86/kernel/nmi.c:546) 
[ 8451.398555][ C2] ? end_repeat_nmi (arch/x86/entry/entry_64.S:1407) 
[ 8451.398563][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 8451.398565][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 8451.398568][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 8451.398571][    C2]  </NMI>
[ 8451.398572][    C2]  <TASK>
[ 8451.398573][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 8451.398579][ C2] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 8451.398587][ C2] __dev_queue_xmit (net/core/dev.c:4295) 
[ 8451.398590][ C2] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[ 8451.398594][ C2] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 8451.398597][ C2] ? eth_header (net/ethernet/eth.c:100) 
[ 8451.398603][ C2] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 8451.398606][ C2] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 8451.398613][ C2] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 8451.398622][ C2] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 8451.398627][ C2] ip6_output (./include/linux/netfilter.h:303 net/ipv6/ip6_output.c:243) 
[ 8451.398630][ C2] ? __pfx_ip6_output (net/ipv6/ip6_output.c:230) 
[ 8451.398634][ C2] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756) 
[ 8451.398637][ C2] ? find_held_lock (kernel/locking/lockdep.c:5244) 
[ 8451.398640][ C2] ? __lock_release (kernel/locking/lockdep.c:5430) 
[ 8451.398643][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 8451.398647][ C2] NF_HOOK.constprop.0 (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 ./include/linux/netfilter.h:238 ./include/linux/netfilter.h:312) 
[ 8451.398651][ C2] ? __pfx_NF_HOOK.constprop.0 (./include/linux/netfilter.h:308) 
[ 8451.398654][ C2] ? __pfx_xfrm_lookup_with_ifid (net/xfrm/xfrm_policy.c:3136) 
[ 8451.398660][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 8451.398664][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 8451.398666][ C2] ? __local_bh_enable_ip (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:77 kernel/softirq.c:387) 
[ 8451.398671][ C2] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 8451.398675][ C2] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 8451.398679][ C2] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 8451.398684][ C2] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 8451.398687][ C2] process_one_work (kernel/workqueue.c:3254) 
[ 8451.398694][ C2] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 8451.398699][ C2] ? assign_work (kernel/workqueue.c:1209) 
[ 8451.398703][ C2] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 8451.398706][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 8451.398711][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 8451.398714][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 8451.398717][ C2] kthread (kernel/kthread.c:388) 
[ 8451.398721][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 8451.398724][ C2] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 8451.398728][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 8451.398730][ C2] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 8476.469880][ C2] hardirqs last enabled at (6952496): irqentry_exit (kernel/entry/common.c:352) 
| [ 8476.470113][ C2] hardirqs last disabled at (6952497): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 8476.470441][ C2] softirqs last enabled at (4804798): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 8476.470697][ C2] softirqs last disabled at (4804802): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 8476.471226][    C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 8476.471586][    C2] Workqueue: mld mld_ifc_work
[ 8476.471726][ C2] RIP: 0010:team_select_queue (drivers/net/team/team.c:1754 (discriminator 1)) 
[ 8476.471861][ C2] 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
[ 8476.472390][    C2] RSP: 0018:ffffc90000377770 EFLAGS: 00000246
[ 8476.472554][    C2] RAX: 0000000000000000 RBX: ffff888005251000 RCX: 0000000000000000
[ 8476.472748][    C2] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888005251028
[ 8476.473045][    C2] RBP: ffff888005251000 R08: 0000000000000001 R09: fffffbfff1fd7eb2
[ 8476.473241][    C2] R10: ffffffff8febf597 R11: ffffc90000377471 R12: 0000000000000000
[ 8476.473433][    C2] R13: 0000000000000000 R14: ffff888005251028 R15: ffff8880060a3918
[ 8476.473628][    C2] FS:  0000000000000000(0000) GS:ffff888036100000(0000) knlGS:0000000000000000
[ 8476.473850][    C2] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 8476.474013][    C2] CR2: 00007f5fd2e71270 CR3: 0000000002c94005 CR4: 0000000000770ef0
[ 8476.474209][    C2] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 8476.474403][    C2] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 8476.474669][    C2] PKRU: 55555554
[ 8476.474765][    C2] Call Trace:
[ 8476.474862][    C2]  <IRQ>
[ 8476.474930][ C2] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 8476.475063][ C2] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 8476.475265][ C2] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 8476.475399][ C2] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 8476.475528][ C2] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 8476.475664][ C2] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 8476.475909][ C2] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 8476.476072][ C2] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 8476.476202][ C2] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 8476.476366][ C2] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 8476.476529][ C2] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 8476.476689][    C2]  </IRQ>
[ 8476.476755][    C2]  <TASK>
[ 8476.476820][ C2] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 8476.476985][ C2] ? team_select_queue (drivers/net/team/team.c:1754 (discriminator 1)) 
[ 8476.477115][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 8476.477277][ C2] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 8476.477409][ C2] __dev_queue_xmit (net/core/dev.c:4295) 
[ 8476.477540][ C2] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[ 8476.477638][ C2] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 8476.477766][ C2] ? eth_header (net/ethernet/eth.c:100) 
[ 8476.477900][ C2] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 8476.478029][ C2] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 8476.478232][ C2] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 8476.478364][ C2] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 8476.478496][ C2] ip6_output (./include/linux/netfilter.h:303 net/ipv6/ip6_output.c:243) 
[ 8476.478597][ C2] ? __pfx_ip6_output (net/ipv6/ip6_output.c:230) 
[ 8476.478727][ C2] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756) 
[ 8476.478970][ C2] ? find_held_lock (kernel/locking/lockdep.c:5244) 
[ 8476.479098][ C2] ? __lock_release (kernel/locking/lockdep.c:5430) 
[ 8476.479228][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 8476.479357][ C2] NF_HOOK.constprop.0 (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 ./include/linux/netfilter.h:238 ./include/linux/netfilter.h:312) 
[ 8476.479487][ C2] ? __pfx_NF_HOOK.constprop.0 (./include/linux/netfilter.h:308) 
[ 8476.479616][ C2] ? __pfx_xfrm_lookup_with_ifid (net/xfrm/xfrm_policy.c:3136) 
[ 8476.479779][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 8476.479941][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 8476.480069][ C2] ? __local_bh_enable_ip (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:77 kernel/softirq.c:387) 
[ 8476.480200][ C2] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 8476.480329][ C2] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 8476.480460][ C2] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 8476.480592][ C2] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 8476.480721][ C2] process_one_work (kernel/workqueue.c:3254) 
[ 8476.480853][ C2] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 8476.480985][ C2] ? assign_work (kernel/workqueue.c:1209) 
[ 8476.481185][ C2] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 8476.481314][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 8476.481477][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 8476.481606][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 8476.481805][ C2] kthread (kernel/kthread.c:388) 
[ 8476.481904][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 8476.482032][ C2] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 8476.482164][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 8476.482295][ C2] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 8504.469886][ C2] hardirqs last enabled at (6952496): irqentry_exit (kernel/entry/common.c:352) 
| [ 8504.470188][ C2] hardirqs last disabled at (6952497): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 8504.470444][ C2] softirqs last enabled at (4804798): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 8504.470703][ C2] softirqs last disabled at (4804802): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 8504.471343][    C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 8504.471633][    C2] Workqueue: mld mld_ifc_work
[ 8504.471771][ C2] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 8504.471905][ C2] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 8504.472365][    C2] RSP: 0018:ffffc90000377770 EFLAGS: 00000246
[ 8504.472532][    C2] RAX: 0000000000000000 RBX: ffff888005251000 RCX: 0000000000000000
[ 8504.472724][    C2] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888005251028
[ 8504.472921][    C2] RBP: ffff888005251000 R08: 0000000000000001 R09: fffffbfff1fd7eb2
[ 8504.473116][    C2] R10: ffffffff8febf597 R11: ffffc90000377471 R12: 0000000000000000
[ 8504.473384][    C2] R13: 0000000000000000 R14: ffff888005251028 R15: ffff8880060a3918
[ 8504.473574][    C2] FS:  0000000000000000(0000) GS:ffff888036100000(0000) knlGS:0000000000000000
[ 8504.473910][    C2] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 8504.474072][    C2] CR2: 00007f5fd2e71270 CR3: 0000000002c94005 CR4: 0000000000770ef0
[ 8504.474272][    C2] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 8504.474464][    C2] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 8504.474655][    C2] PKRU: 55555554
[ 8504.474754][    C2] Call Trace:
[ 8504.474851][    C2]  <IRQ>
[ 8504.474918][ C2] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 8504.475053][ C2] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 8504.475188][ C2] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 8504.475317][ C2] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 8504.475446][ C2] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 8504.475584][ C2] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 8504.475716][ C2] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 8504.475880][ C2] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 8504.476013][ C2] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 8504.476249][ C2] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 8504.476410][ C2] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 8504.476569][    C2]  </IRQ>
[ 8504.476634][    C2]  <TASK>
[ 8504.476700][ C2] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 8504.476964][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 8504.477093][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 8504.477255][ C2] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 8504.477388][ C2] __dev_queue_xmit (net/core/dev.c:4295) 
[ 8504.477517][ C2] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[ 8504.477616][ C2] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 8504.477751][ C2] ? eth_header (net/ethernet/eth.c:100) 
[ 8504.477882][ C2] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 8504.478011][ C2] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 8504.478142][ C2] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 8504.478274][ C2] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 8504.478403][ C2] ip6_output (./include/linux/netfilter.h:303 net/ipv6/ip6_output.c:243) 
[ 8504.478503][ C2] ? __pfx_ip6_output (net/ipv6/ip6_output.c:230) 
[ 8504.478634][ C2] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756) 
[ 8504.478762][ C2] ? find_held_lock (kernel/locking/lockdep.c:5244) 
[ 8504.478891][ C2] ? __lock_release (kernel/locking/lockdep.c:5430) 
[ 8504.479021][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 8504.479222][ C2] NF_HOOK.constprop.0 (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 ./include/linux/netfilter.h:238 ./include/linux/netfilter.h:312) 
[ 8504.479350][ C2] ? __pfx_NF_HOOK.constprop.0 (./include/linux/netfilter.h:308) 
[ 8504.479481][ C2] ? __pfx_xfrm_lookup_with_ifid (net/xfrm/xfrm_policy.c:3136) 
[ 8504.479645][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 8504.479876][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 8504.480003][ C2] ? __local_bh_enable_ip (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:77 kernel/softirq.c:387) 
[ 8504.480134][ C2] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 8504.480272][ C2] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 8504.480546][ C2] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 8504.480676][ C2] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 8504.480804][ C2] process_one_work (kernel/workqueue.c:3254) 
[ 8504.480939][ C2] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 8504.481143][ C2] ? assign_work (kernel/workqueue.c:1209) 
[ 8504.481272][ C2] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 8504.481403][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 8504.481563][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 8504.481763][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 8504.481891][ C2] kthread (kernel/kthread.c:388) 
[ 8504.481989][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 8504.482122][ C2] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 8504.482325][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 8504.482453][ C2] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 8504.482586][    C2]  </TASK>
| [ 8523.671773][    C2] rcu: INFO: rcu_preempt self-detected stall on CPU
| [ 8523.672114][    C2] rcu: 2-....: (1 GPs behind) idle=a8f4/1/0x4000000000000000 softirq=1873706/1873706 fqs=1120707
| [ 8523.672481][    C2] rcu: (t=3380815 jiffies g=3277105 q=73340 ncpus=4)
[ 8523.672989][    C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 8523.673295][    C2] Workqueue: mld mld_ifc_work
[ 8523.673448][ C2] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 8523.673677][ C2] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 8523.674164][    C2] RSP: 0018:ffffc90000377770 EFLAGS: 00000246
[ 8523.674422][    C2] RAX: 0000000000000000 RBX: ffff888005251000 RCX: 0000000000000000
[ 8523.674630][    C2] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888005251028
[ 8523.674834][    C2] RBP: ffff888005251000 R08: 0000000000000001 R09: fffffbfff1fd7eb2
[ 8523.675123][    C2] R10: ffffffff8febf597 R11: ffffc90000377471 R12: 0000000000000000
[ 8523.675327][    C2] R13: 0000000000000000 R14: ffff888005251028 R15: ffff8880060a3918
[ 8523.675621][    C2] FS:  0000000000000000(0000) GS:ffff888036100000(0000) knlGS:0000000000000000
[ 8523.675859][    C2] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 8523.676033][    C2] CR2: 00007f5fd2e71270 CR3: 0000000002c94005 CR4: 0000000000770ef0
[ 8523.676325][    C2] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 8523.676532][    C2] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 8523.676735][    C2] PKRU: 55555554
[ 8523.676839][    C2] Call Trace:
[ 8523.677021][    C2]  <IRQ>
[ 8523.677094][ C2] ? rcu_dump_cpu_stacks (kernel/rcu/tree_stall.h:379) 
[ 8523.677237][ C2] ? print_cpu_stall (kernel/rcu/tree_stall.h:699) 
[ 8523.677377][ C2] ? check_cpu_stall (kernel/rcu/tree_stall.h:799 (discriminator 2)) 
[ 8523.677516][ C2] ? debug_object_deactivate (lib/debugobjects.c:779) 
[ 8523.677736][ C2] ? rcu_pending (kernel/rcu/tree.c:3941 (discriminator 31)) 
[ 8523.677873][ C2] ? rcu_sched_clock_irq (kernel/rcu/tree.c:2297 (discriminator 22)) 
[ 8523.678009][ C2] ? update_process_times (./arch/x86/include/asm/preempt.h:26 kernel/time/timer.c:2478) 
[ 8523.678146][ C2] ? tick_nohz_handler (kernel/time/tick-sched.c:274 kernel/time/tick-sched.c:294) 
[ 8523.678367][ C2] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 8523.678505][ C2] ? __pfx_tick_nohz_handler (kernel/time/tick-sched.c:282) 
[ 8523.678645][ C2] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 8523.678783][ C2] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 8523.678999][ C2] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 8523.679139][ C2] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 8523.679312][ C2] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 8523.679456][ C2] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 8523.679708][ C2] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 8523.679882][ C2] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 8523.680054][    C2]  </IRQ>
[ 8523.680124][    C2]  <TASK>
[ 8523.680194][ C2] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 8523.680531][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 8523.680667][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 8523.680837][ C2] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 8523.681056][ C2] __dev_queue_xmit (net/core/dev.c:4295) 
[ 8523.681194][ C2] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[ 8523.681298][ C2] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 8523.681437][ C2] ? eth_header (net/ethernet/eth.c:100) 
[ 8523.681575][ C2] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 8523.681793][ C2] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 8523.681933][ C2] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 8523.682073][ C2] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 8523.682210][ C2] ip6_output (./include/linux/netfilter.h:303 net/ipv6/ip6_output.c:243) 
[ 8523.682393][ C2] ? __pfx_ip6_output (net/ipv6/ip6_output.c:230) 
[ 8523.682534][ C2] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756) 
[ 8523.682670][ C2] ? find_held_lock (kernel/locking/lockdep.c:5244) 
[ 8523.682808][ C2] ? __lock_release (kernel/locking/lockdep.c:5430) 
[ 8523.682946][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 8523.683165][ C2] NF_HOOK.constprop.0 (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 ./include/linux/netfilter.h:238 ./include/linux/netfilter.h:312) 
[ 8523.683303][ C2] ? __pfx_NF_HOOK.constprop.0 (./include/linux/netfilter.h:308) 
[ 8523.683451][ C2] ? __pfx_xfrm_lookup_with_ifid (net/xfrm/xfrm_policy.c:3136) 
[ 8523.683624][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 8523.683875][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 8523.684010][ C2] ? __local_bh_enable_ip (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:77 kernel/softirq.c:387) 
[ 8523.684148][ C2] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 8523.684286][ C2] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 8523.684506][ C2] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 8523.684643][ C2] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 8523.684780][ C2] process_one_work (kernel/workqueue.c:3254) 
[ 8523.684921][ C2] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 8523.685144][ C2] ? assign_work (kernel/workqueue.c:1209) 
[ 8523.685281][ C2] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 8523.685420][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 8523.685597][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 8523.685813][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 8523.685950][ C2] kthread (kernel/kthread.c:388) 
[ 8523.686053][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 8523.686189][ C2] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 8523.686410][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 8523.686545][ C2] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 8548.469901][ C2] hardirqs last enabled at (6952496): irqentry_exit (kernel/entry/common.c:352) 
| [ 8548.470215][ C2] hardirqs last disabled at (6952497): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 8548.470470][ C2] softirqs last enabled at (4804798): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 8548.470730][ C2] softirqs last disabled at (4804802): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 8548.471261][    C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 8548.471552][    C2] Workqueue: mld mld_ifc_work
[ 8548.471689][ C2] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 8548.471932][ C2] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 8548.472417][    C2] RSP: 0018:ffffc90000377770 EFLAGS: 00000246
[ 8548.472581][    C2] RAX: 0000000000000000 RBX: ffff888005251000 RCX: 0000000000000000
[ 8548.472773][    C2] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888005251028
[ 8548.472964][    C2] RBP: ffff888005251000 R08: 0000000000000001 R09: fffffbfff1fd7eb2
[ 8548.473158][    C2] R10: ffffffff8febf597 R11: ffffc90000377471 R12: 0000000000000000
[ 8548.473351][    C2] R13: 0000000000000000 R14: ffff888005251028 R15: ffff8880060a3918
[ 8548.473543][    C2] FS:  0000000000000000(0000) GS:ffff888036100000(0000) knlGS:0000000000000000
[ 8548.473841][    C2] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 8548.474004][    C2] CR2: 00007f5fd2e71270 CR3: 0000000002c94005 CR4: 0000000000770ef0
[ 8548.474275][    C2] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 8548.474467][    C2] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 8548.474661][    C2] PKRU: 55555554
[ 8548.474757][    C2] Call Trace:
[ 8548.474926][    C2]  <IRQ>
[ 8548.474994][ C2] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 8548.475130][ C2] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 8548.475265][ C2] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 8548.475401][ C2] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 8548.475601][ C2] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 8548.475730][ C2] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 8548.475864][ C2] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 8548.476029][ C2] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 8548.476230][ C2] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 8548.476393][ C2] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 8548.476555][ C2] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 8548.476786][    C2]  </IRQ>
[ 8548.476852][    C2]  <TASK>
[ 8548.476921][ C2] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 8548.477085][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 8548.477215][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 8548.477378][ C2] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 8548.477510][ C2] __dev_queue_xmit (net/core/dev.c:4295) 
[ 8548.477638][ C2] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[ 8548.477740][ C2] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 8548.477869][ C2] ? eth_header (net/ethernet/eth.c:100) 
[ 8548.477999][ C2] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 8548.478128][ C2] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 8548.478259][ C2] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 8548.478390][ C2] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 8548.478520][ C2] ip6_output (./include/linux/netfilter.h:303 net/ipv6/ip6_output.c:243) 
[ 8548.478624][ C2] ? __pfx_ip6_output (net/ipv6/ip6_output.c:230) 
[ 8548.478752][ C2] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756) 
[ 8548.478882][ C2] ? find_held_lock (kernel/locking/lockdep.c:5244) 
[ 8548.479084][ C2] ? __lock_release (kernel/locking/lockdep.c:5430) 
[ 8548.479212][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 8548.479341][ C2] NF_HOOK.constprop.0 (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 ./include/linux/netfilter.h:238 ./include/linux/netfilter.h:312) 
[ 8548.479472][ C2] ? __pfx_NF_HOOK.constprop.0 (./include/linux/netfilter.h:308) 
[ 8548.479601][ C2] ? __pfx_xfrm_lookup_with_ifid (net/xfrm/xfrm_policy.c:3136) 
[ 8548.479834][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 8548.479994][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 8548.480122][ C2] ? __local_bh_enable_ip (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:77 kernel/softirq.c:387) 
[ 8548.480323][ C2] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 8548.480455][ C2] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 8548.480585][ C2] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 8548.480715][ C2] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 8548.480843][ C2] process_one_work (kernel/workqueue.c:3254) 
[ 8548.481048][ C2] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 8548.481181][ C2] ? assign_work (kernel/workqueue.c:1209) 
[ 8548.481313][ C2] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 8548.481441][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 8548.481672][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 8548.481801][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 8548.481928][ C2] kthread (kernel/kthread.c:388) 
[ 8548.482027][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 8548.482230][ C2] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 8548.482360][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 8548.482490][ C2] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 8549.701787][   T18] rcu: INFO: rcu_preempt detected expedited stalls on CPUs/tasks: { 2-.... } 3376343 jiffies s: 809 root: 0x4/.
| [ 8549.702131][   T18] rcu: blocking rcu_node structures (internal RCU debug):
| [ 8549.702269][   T18] Sending NMI from CPU 0 to CPUs 2:
| [ 8549.702394][    C2] NMI backtrace for cpu 2
[ 8549.702402][    C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 8549.702404][    C2] Workqueue: mld mld_ifc_work
[ 8549.702412][ C2] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 8549.702418][ C2] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 8549.702421][    C2] RSP: 0018:ffffc90000377770 EFLAGS: 00000246
[ 8549.702423][    C2] RAX: 0000000000000000 RBX: ffff888005251000 RCX: 0000000000000000
[ 8549.702425][    C2] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888005251028
[ 8549.702427][    C2] RBP: ffff888005251000 R08: 0000000000000001 R09: fffffbfff1fd7eb2
[ 8549.702429][    C2] R10: ffffffff8febf597 R11: ffffc90000377471 R12: 0000000000000000
[ 8549.702431][    C2] R13: 0000000000000000 R14: ffff888005251028 R15: ffff8880060a3918
[ 8549.702433][    C2] FS:  0000000000000000(0000) GS:ffff888036100000(0000) knlGS:0000000000000000
[ 8549.702435][    C2] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 8549.702439][    C2] CR2: 00007f5fd2e71270 CR3: 0000000002c94005 CR4: 0000000000770ef0
[ 8549.702441][    C2] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 8549.702442][    C2] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 8549.702444][    C2] PKRU: 55555554
[ 8549.702445][    C2] Call Trace:
[ 8549.702447][    C2]  <NMI>
[ 8549.702449][ C2] ? nmi_cpu_backtrace (lib/nmi_backtrace.c:115) 
[ 8549.702454][ C2] ? nmi_cpu_backtrace_handler (arch/x86/kernel/apic/hw_nmi.c:48) 
[ 8549.702460][ C2] ? nmi_handle (arch/x86/kernel/nmi.c:151 (discriminator 7)) 
[ 8549.702465][ C2] ? default_do_nmi (arch/x86/kernel/nmi.c:352 (discriminator 22)) 
[ 8549.702471][ C2] ? exc_nmi (arch/x86/kernel/nmi.c:546) 
[ 8549.702474][ C2] ? end_repeat_nmi (arch/x86/entry/entry_64.S:1407) 
[ 8549.702482][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 8549.702484][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 8549.702487][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 8549.702490][    C2]  </NMI>
[ 8549.702491][    C2]  <TASK>
[ 8549.702492][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 8549.702498][ C2] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 8549.702505][ C2] __dev_queue_xmit (net/core/dev.c:4295) 
[ 8549.702508][ C2] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[ 8549.702512][ C2] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 8549.702515][ C2] ? eth_header (net/ethernet/eth.c:100) 
[ 8549.702521][ C2] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 8549.702525][ C2] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 8549.702532][ C2] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 8549.702539][ C2] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 8549.702543][ C2] ip6_output (./include/linux/netfilter.h:303 net/ipv6/ip6_output.c:243) 
[ 8549.702547][ C2] ? __pfx_ip6_output (net/ipv6/ip6_output.c:230) 
[ 8549.702551][ C2] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756) 
[ 8549.702554][ C2] ? find_held_lock (kernel/locking/lockdep.c:5244) 
[ 8549.702557][ C2] ? __lock_release (kernel/locking/lockdep.c:5430) 
[ 8549.702560][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 8549.702563][ C2] NF_HOOK.constprop.0 (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 ./include/linux/netfilter.h:238 ./include/linux/netfilter.h:312) 
[ 8549.702567][ C2] ? __pfx_NF_HOOK.constprop.0 (./include/linux/netfilter.h:308) 
[ 8549.702570][ C2] ? __pfx_xfrm_lookup_with_ifid (net/xfrm/xfrm_policy.c:3136) 
[ 8549.702576][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 8549.702579][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 8549.702581][ C2] ? __local_bh_enable_ip (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:77 kernel/softirq.c:387) 
[ 8549.702586][ C2] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 8549.702590][ C2] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 8549.702595][ C2] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 8549.702599][ C2] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 8549.702602][ C2] process_one_work (kernel/workqueue.c:3254) 
[ 8549.702609][ C2] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 8549.702614][ C2] ? assign_work (kernel/workqueue.c:1209) 
[ 8549.702618][ C2] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 8549.702622][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 8549.702626][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 8549.702630][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 8549.702633][ C2] kthread (kernel/kthread.c:388) 
[ 8549.702636][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 8549.702639][ C2] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 8549.702643][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 8549.702645][ C2] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 8576.469843][ C2] hardirqs last enabled at (6952496): irqentry_exit (kernel/entry/common.c:352) 
| [ 8576.470071][ C2] hardirqs last disabled at (6952497): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 8576.470400][ C2] softirqs last enabled at (4804798): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 8576.470658][ C2] softirqs last disabled at (4804802): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 8576.471181][    C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 8576.471540][    C2] Workqueue: mld mld_ifc_work
[ 8576.471679][ C2] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 8576.471814][ C2] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 8576.472345][    C2] RSP: 0018:ffffc90000377770 EFLAGS: 00000246
[ 8576.472508][    C2] RAX: 0000000000000000 RBX: ffff888005251000 RCX: 0000000000000000
[ 8576.472776][    C2] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888005251028
[ 8576.472968][    C2] RBP: ffff888005251000 R08: 0000000000000001 R09: fffffbfff1fd7eb2
[ 8576.473162][    C2] R10: ffffffff8febf597 R11: ffffc90000377471 R12: 0000000000000000
[ 8576.473426][    C2] R13: 0000000000000000 R14: ffff888005251028 R15: ffff8880060a3918
[ 8576.473618][    C2] FS:  0000000000000000(0000) GS:ffff888036100000(0000) knlGS:0000000000000000
[ 8576.473843][    C2] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 8576.474081][    C2] CR2: 00007f5fd2e71270 CR3: 0000000002c94005 CR4: 0000000000770ef0
[ 8576.474274][    C2] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 8576.474466][    C2] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 8576.474729][    C2] PKRU: 55555554
[ 8576.474829][    C2] Call Trace:
[ 8576.474928][    C2]  <IRQ>
[ 8576.474997][ C2] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 8576.475130][ C2] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 8576.475340][ C2] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 8576.475473][ C2] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 8576.475602][ C2] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 8576.475730][ C2] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 8576.475940][ C2] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 8576.476104][ C2] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 8576.476234][ C2] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 8576.476396][ C2] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 8576.476628][ C2] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 8576.476790][    C2]  </IRQ>
[ 8576.476856][    C2]  <TASK>
[ 8576.476922][ C2] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 8576.477230][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 8576.477362][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 8576.477523][ C2] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 8576.477654][ C2] __dev_queue_xmit (net/core/dev.c:4295) 
[ 8576.477895][ C2] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[ 8576.477994][ C2] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 8576.478123][ C2] ? eth_header (net/ethernet/eth.c:100) 
[ 8576.478254][ C2] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 8576.478385][ C2] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 8576.478517][ C2] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 8576.478651][ C2] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 8576.478780][ C2] ip6_output (./include/linux/netfilter.h:303 net/ipv6/ip6_output.c:243) 
[ 8576.478879][ C2] ? __pfx_ip6_output (net/ipv6/ip6_output.c:230) 
[ 8576.479009][ C2] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756) 
[ 8576.479155][ C2] ? find_held_lock (kernel/locking/lockdep.c:5244) 
[ 8576.479286][ C2] ? __lock_release (kernel/locking/lockdep.c:5430) 
[ 8576.479415][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 8576.479550][ C2] NF_HOOK.constprop.0 (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 ./include/linux/netfilter.h:238 ./include/linux/netfilter.h:312) 
[ 8576.479680][ C2] ? __pfx_NF_HOOK.constprop.0 (./include/linux/netfilter.h:308) 
[ 8576.479809][ C2] ? __pfx_xfrm_lookup_with_ifid (net/xfrm/xfrm_policy.c:3136) 
[ 8576.479971][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 8576.480203][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 8576.480335][ C2] ? __local_bh_enable_ip (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:77 kernel/softirq.c:387) 
[ 8576.480465][ C2] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 8576.480595][ C2] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 8576.480729][ C2] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 8576.480970][ C2] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 8576.481099][ C2] process_one_work (kernel/workqueue.c:3254) 
[ 8576.481231][ C2] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 8576.481364][ C2] ? assign_work (kernel/workqueue.c:1209) 
[ 8576.481494][ C2] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 8576.481623][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 8576.481785][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 8576.481916][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 8576.482046][ C2] kthread (kernel/kthread.c:388) 
[ 8576.482147][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 8576.482276][ C2] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 8576.482405][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 8576.482534][ C2] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 8576.482667][    C2]  </TASK>
| [ 8601.690773][    C2] rcu: INFO: rcu_preempt self-detected stall on CPU
| [ 8601.691073][    C2] rcu: 2-....: (1 GPs behind) idle=a8f4/1/0x4000000000000000 softirq=1873706/1873706 fqs=1155960
| [ 8601.691429][    C2] rcu: (t=3458834 jiffies g=3277105 q=74799 ncpus=4)
[ 8601.691843][    C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 8601.692234][    C2] Workqueue: mld mld_ifc_work
[ 8601.692387][ C2] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 8601.692532][ C2] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 8601.693101][    C2] RSP: 0018:ffffc90000377770 EFLAGS: 00000246
[ 8601.693358][    C2] RAX: 0000000000000000 RBX: ffff888005251000 RCX: 0000000000000000
[ 8601.693565][    C2] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888005251028
[ 8601.693769][    C2] RBP: ffff888005251000 R08: 0000000000000001 R09: fffffbfff1fd7eb2
[ 8601.694060][    C2] R10: ffffffff8febf597 R11: ffffc90000377471 R12: 0000000000000000
[ 8601.694264][    C2] R13: 0000000000000000 R14: ffff888005251028 R15: ffff8880060a3918
[ 8601.694469][    C2] FS:  0000000000000000(0000) GS:ffff888036100000(0000) knlGS:0000000000000000
[ 8601.694789][    C2] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 8601.694962][    C2] CR2: 00007f5fd2e71270 CR3: 0000000002c94005 CR4: 0000000000770ef0
[ 8601.695177][    C2] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 8601.695547][    C2] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 8601.695751][    C2] PKRU: 55555554
[ 8601.695857][    C2] Call Trace:
[ 8601.695960][    C2]  <IRQ>
[ 8601.696115][ C2] ? rcu_dump_cpu_stacks (kernel/rcu/tree_stall.h:379) 
[ 8601.696256][ C2] ? print_cpu_stall (kernel/rcu/tree_stall.h:699) 
[ 8601.696394][ C2] ? check_cpu_stall (kernel/rcu/tree_stall.h:799 (discriminator 2)) 
[ 8601.696529][ C2] ? debug_object_deactivate (lib/debugobjects.c:779) 
[ 8601.696669][ C2] ? rcu_pending (kernel/rcu/tree.c:3941 (discriminator 31)) 
[ 8601.696886][ C2] ? rcu_sched_clock_irq (kernel/rcu/tree.c:2297 (discriminator 22)) 
[ 8601.697023][ C2] ? update_process_times (./arch/x86/include/asm/preempt.h:26 kernel/time/timer.c:2478) 
[ 8601.697167][ C2] ? tick_nohz_handler (kernel/time/tick-sched.c:274 kernel/time/tick-sched.c:294) 
[ 8601.697304][ C2] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 8601.697442][ C2] ? __pfx_tick_nohz_handler (kernel/time/tick-sched.c:282) 
[ 8601.697579][ C2] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 8601.697715][ C2] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 8601.697852][ C2] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 8601.697993][ C2] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 8601.698169][ C2] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 8601.698306][ C2] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 8601.698478][ C2] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 8601.698729][ C2] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 8601.698903][    C2]  </IRQ>
[ 8601.698973][    C2]  <TASK>
[ 8601.699042][ C2] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 8601.699295][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 8601.699435][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 8601.699607][ C2] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 8601.699747][ C2] __dev_queue_xmit (net/core/dev.c:4295) 
[ 8601.699967][ C2] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[ 8601.700071][ C2] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 8601.700208][ C2] ? eth_header (net/ethernet/eth.c:100) 
[ 8601.700347][ C2] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 8601.700484][ C2] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 8601.700707][ C2] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 8601.700849][ C2] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 8601.700987][ C2] ip6_output (./include/linux/netfilter.h:303 net/ipv6/ip6_output.c:243) 
[ 8601.701091][ C2] ? __pfx_ip6_output (net/ipv6/ip6_output.c:230) 
[ 8601.701310][ C2] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756) 
[ 8601.701446][ C2] ? find_held_lock (kernel/locking/lockdep.c:5244) 
[ 8601.701584][ C2] ? __lock_release (kernel/locking/lockdep.c:5430) 
[ 8601.701721][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 8601.701860][ C2] NF_HOOK.constprop.0 (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 ./include/linux/netfilter.h:238 ./include/linux/netfilter.h:312) 
[ 8601.702080][ C2] ? __pfx_NF_HOOK.constprop.0 (./include/linux/netfilter.h:308) 
[ 8601.702217][ C2] ? __pfx_xfrm_lookup_with_ifid (net/xfrm/xfrm_policy.c:3136) 
[ 8601.702389][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 8601.702641][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 8601.702776][ C2] ? __local_bh_enable_ip (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:77 kernel/softirq.c:387) 
[ 8601.702917][ C2] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 8601.703054][ C2] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 8601.703193][ C2] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 8601.703415][ C2] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 8601.703551][ C2] process_one_work (kernel/workqueue.c:3254) 
[ 8601.703693][ C2] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 8601.703834][ C2] ? assign_work (kernel/workqueue.c:1209) 
[ 8601.704051][ C2] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 8601.704187][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 8601.704359][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 8601.704495][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 8601.704717][ C2] kthread (kernel/kthread.c:388) 
[ 8601.704824][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 8601.704961][ C2] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 8601.705105][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 8601.705321][ C2] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 8628.469918][ C2] hardirqs last enabled at (6952496): irqentry_exit (kernel/entry/common.c:352) 
| [ 8628.470219][ C2] hardirqs last disabled at (6952497): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 8628.470480][ C2] softirqs last enabled at (4804798): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 8628.470825][ C2] softirqs last disabled at (4804802): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 8628.471278][    C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 8628.471565][    C2] Workqueue: mld mld_ifc_work
[ 8628.471706][ C2] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 8628.471842][ C2] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 8628.472297][    C2] RSP: 0018:ffffc90000377770 EFLAGS: 00000246
[ 8628.472461][    C2] RAX: 0000000000000000 RBX: ffff888005251000 RCX: 0000000000000000
[ 8628.472655][    C2] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888005251028
[ 8628.472850][    C2] RBP: ffff888005251000 R08: 0000000000000001 R09: fffffbfff1fd7eb2
[ 8628.473116][    C2] R10: ffffffff8febf597 R11: ffffc90000377471 R12: 0000000000000000
[ 8628.473308][    C2] R13: 0000000000000000 R14: ffff888005251028 R15: ffff8880060a3918
[ 8628.473499][    C2] FS:  0000000000000000(0000) GS:ffff888036100000(0000) knlGS:0000000000000000
[ 8628.473799][    C2] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 8628.473962][    C2] CR2: 00007f5fd2e71270 CR3: 0000000002c94005 CR4: 0000000000770ef0
[ 8628.474155][    C2] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 8628.474420][    C2] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 8628.474611][    C2] PKRU: 55555554
[ 8628.474712][    C2] Call Trace:
[ 8628.474810][    C2]  <IRQ>
[ 8628.474878][ C2] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 8628.475091][ C2] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 8628.475224][ C2] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 8628.475353][ C2] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 8628.475483][ C2] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 8628.475687][ C2] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 8628.475818][ C2] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 8628.475983][ C2] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 8628.476115][ C2] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 8628.476348][ C2] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 8628.476511][ C2] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 8628.476671][    C2]  </IRQ>
[ 8628.476737][    C2]  <TASK>
[ 8628.476901][ C2] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 8628.477065][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 8628.477196][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 8628.477358][ C2] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 8628.477495][ C2] __dev_queue_xmit (net/core/dev.c:4295) 
[ 8628.477623][ C2] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[ 8628.477721][ C2] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 8628.477854][ C2] ? eth_header (net/ethernet/eth.c:100) 
[ 8628.477985][ C2] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 8628.478115][ C2] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 8628.478250][ C2] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 8628.478383][ C2] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 8628.478514][ C2] ip6_output (./include/linux/netfilter.h:303 net/ipv6/ip6_output.c:243) 
[ 8628.478612][ C2] ? __pfx_ip6_output (net/ipv6/ip6_output.c:230) 
[ 8628.478742][ C2] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756) 
[ 8628.478871][ C2] ? find_held_lock (kernel/locking/lockdep.c:5244) 
[ 8628.479000][ C2] ? __lock_release (kernel/locking/lockdep.c:5430) 
[ 8628.479272][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 8628.479404][ C2] NF_HOOK.constprop.0 (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 ./include/linux/netfilter.h:238 ./include/linux/netfilter.h:312) 
[ 8628.479533][ C2] ? __pfx_NF_HOOK.constprop.0 (./include/linux/netfilter.h:308) 
[ 8628.479662][ C2] ? __pfx_xfrm_lookup_with_ifid (net/xfrm/xfrm_policy.c:3136) 
[ 8628.479893][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 8628.480054][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 8628.480184][ C2] ? __local_bh_enable_ip (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:77 kernel/softirq.c:387) 
[ 8628.480313][ C2] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 8628.480513][ C2] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 8628.480645][ C2] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 8628.480775][ C2] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 8628.480903][ C2] process_one_work (kernel/workqueue.c:3254) 
[ 8628.481037][ C2] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 8628.481239][ C2] ? assign_work (kernel/workqueue.c:1209) 
[ 8628.481367][ C2] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 8628.481505][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 8628.481667][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 8628.481870][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 8628.482000][ C2] kthread (kernel/kthread.c:388) 
[ 8628.482098][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 8628.482227][ C2] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 8628.482426][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 8628.482554][ C2] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 8648.005789][   T18] rcu: INFO: rcu_preempt detected expedited stalls on CPUs/tasks: { 2-.... } 3474647 jiffies s: 809 root: 0x4/.
| [ 8648.006202][   T18] rcu: blocking rcu_node structures (internal RCU debug):
| [ 8648.006388][   T18] Sending NMI from CPU 0 to CPUs 2:
| [ 8648.006506][    C2] NMI backtrace for cpu 2
[ 8648.006517][    C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 8648.006521][    C2] Workqueue: mld mld_ifc_work
[ 8648.006531][ C2] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 8648.006538][ C2] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 8648.006541][    C2] RSP: 0018:ffffc90000377770 EFLAGS: 00000246
[ 8648.006544][    C2] RAX: 0000000000000000 RBX: ffff888005251000 RCX: 0000000000000000
[ 8648.006546][    C2] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888005251028
[ 8648.006548][    C2] RBP: ffff888005251000 R08: 0000000000000001 R09: fffffbfff1fd7eb2
[ 8648.006549][    C2] R10: ffffffff8febf597 R11: ffffc90000377471 R12: 0000000000000000
[ 8648.006551][    C2] R13: 0000000000000000 R14: ffff888005251028 R15: ffff8880060a3918
[ 8648.006554][    C2] FS:  0000000000000000(0000) GS:ffff888036100000(0000) knlGS:0000000000000000
[ 8648.006556][    C2] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 8648.006560][    C2] CR2: 00007f5fd2e71270 CR3: 0000000002c94005 CR4: 0000000000770ef0
[ 8648.006561][    C2] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 8648.006563][    C2] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 8648.006564][    C2] PKRU: 55555554
[ 8648.006565][    C2] Call Trace:
[ 8648.006569][    C2]  <NMI>
[ 8648.006573][ C2] ? nmi_cpu_backtrace (lib/nmi_backtrace.c:115) 
[ 8648.006578][ C2] ? nmi_cpu_backtrace_handler (arch/x86/kernel/apic/hw_nmi.c:48) 
[ 8648.006585][ C2] ? nmi_handle (arch/x86/kernel/nmi.c:151 (discriminator 7)) 
[ 8648.006591][ C2] ? default_do_nmi (arch/x86/kernel/nmi.c:352 (discriminator 22)) 
[ 8648.006597][ C2] ? exc_nmi (arch/x86/kernel/nmi.c:546) 
[ 8648.006600][ C2] ? end_repeat_nmi (arch/x86/entry/entry_64.S:1407) 
[ 8648.006608][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 8648.006611][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 8648.006614][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 8648.006616][    C2]  </NMI>
[ 8648.006617][    C2]  <TASK>
[ 8648.006618][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 8648.006624][ C2] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 8648.006632][ C2] __dev_queue_xmit (net/core/dev.c:4295) 
[ 8648.006635][ C2] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[ 8648.006639][ C2] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 8648.006642][ C2] ? eth_header (net/ethernet/eth.c:100) 
[ 8648.006649][ C2] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 8648.006652][ C2] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 8648.006659][ C2] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 8648.006667][ C2] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 8648.006672][ C2] ip6_output (./include/linux/netfilter.h:303 net/ipv6/ip6_output.c:243) 
[ 8648.006676][ C2] ? __pfx_ip6_output (net/ipv6/ip6_output.c:230) 
[ 8648.006679][ C2] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756) 
[ 8648.006683][ C2] ? find_held_lock (kernel/locking/lockdep.c:5244) 
[ 8648.006686][ C2] ? __lock_release (kernel/locking/lockdep.c:5430) 
[ 8648.006689][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 8648.006693][ C2] NF_HOOK.constprop.0 (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 ./include/linux/netfilter.h:238 ./include/linux/netfilter.h:312) 
[ 8648.006697][ C2] ? __pfx_NF_HOOK.constprop.0 (./include/linux/netfilter.h:308) 
[ 8648.006700][ C2] ? __pfx_xfrm_lookup_with_ifid (net/xfrm/xfrm_policy.c:3136) 
[ 8648.006707][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 8648.006710][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 8648.006712][ C2] ? __local_bh_enable_ip (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:77 kernel/softirq.c:387) 
[ 8648.006718][ C2] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 8648.006722][ C2] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 8648.006727][ C2] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 8648.006731][ C2] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 8648.006735][ C2] process_one_work (kernel/workqueue.c:3254) 
[ 8648.006743][ C2] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 8648.006748][ C2] ? assign_work (kernel/workqueue.c:1209) 
[ 8648.006751][ C2] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 8648.006755][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 8648.006759][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 8648.006762][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 8648.006765][ C2] kthread (kernel/kthread.c:388) 
[ 8648.006771][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 8648.006774][ C2] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 8648.006777][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 8648.006780][ C2] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 8672.469895][ C2] hardirqs last enabled at (6952496): irqentry_exit (kernel/entry/common.c:352) 
| [ 8672.470134][ C2] hardirqs last disabled at (6952497): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 8672.470462][ C2] softirqs last enabled at (4804798): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 8672.470718][ C2] softirqs last disabled at (4804802): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 8672.471248][    C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 8672.471536][    C2] Workqueue: mld mld_ifc_work
[ 8672.471748][ C2] RIP: 0010:team_select_queue (drivers/net/team/team.c:1754 (discriminator 1)) 
[ 8672.471886][ C2] 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
[ 8672.472414][    C2] RSP: 0018:ffffc90000377770 EFLAGS: 00000246
[ 8672.472577][    C2] RAX: 0000000000000000 RBX: ffff888005251000 RCX: 0000000000000000
[ 8672.472772][    C2] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888005251028
[ 8672.473038][    C2] RBP: ffff888005251000 R08: 0000000000000001 R09: fffffbfff1fd7eb2
[ 8672.473233][    C2] R10: ffffffff8febf597 R11: ffffc90000377471 R12: 0000000000000000
[ 8672.473427][    C2] R13: 0000000000000000 R14: ffff888005251028 R15: ffff8880060a3918
[ 8672.473772][    C2] FS:  0000000000000000(0000) GS:ffff888036100000(0000) knlGS:0000000000000000
[ 8672.473996][    C2] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 8672.474157][    C2] CR2: 00007f5fd2e71270 CR3: 0000000002c94005 CR4: 0000000000770ef0
[ 8672.474425][    C2] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 8672.474620][    C2] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 8672.474820][    C2] PKRU: 55555554
[ 8672.474987][    C2] Call Trace:
[ 8672.475084][    C2]  <IRQ>
[ 8672.475153][ C2] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 8672.475286][ C2] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 8672.475416][ C2] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 8672.475619][ C2] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 8672.475751][ C2] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 8672.475880][ C2] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 8672.476011][ C2] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 8672.476245][ C2] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 8672.476375][ C2] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 8672.476632][ C2] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 8672.476797][ C2] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 8672.477030][    C2]  </IRQ>
[ 8672.477096][    C2]  <TASK>
[ 8672.477174][ C2] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 8672.477338][ C2] ? team_select_queue (drivers/net/team/team.c:1754 (discriminator 1)) 
[ 8672.477538][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 8672.477702][ C2] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 8672.477834][ C2] __dev_queue_xmit (net/core/dev.c:4295) 
[ 8672.477962][ C2] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[ 8672.478063][ C2] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 8672.478265][ C2] ? eth_header (net/ethernet/eth.c:100) 
[ 8672.478395][ C2] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 8672.478526][ C2] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 8672.478656][ C2] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 8672.478865][ C2] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 8672.478994][ C2] ip6_output (./include/linux/netfilter.h:303 net/ipv6/ip6_output.c:243) 
[ 8672.479092][ C2] ? __pfx_ip6_output (net/ipv6/ip6_output.c:230) 
[ 8672.479221][ C2] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756) 
[ 8672.479354][ C2] ? find_held_lock (kernel/locking/lockdep.c:5244) 
[ 8672.479483][ C2] ? __lock_release (kernel/locking/lockdep.c:5430) 
[ 8672.479617][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 8672.479747][ C2] NF_HOOK.constprop.0 (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 ./include/linux/netfilter.h:238 ./include/linux/netfilter.h:312) 
[ 8672.479875][ C2] ? __pfx_NF_HOOK.constprop.0 (./include/linux/netfilter.h:308) 
[ 8672.480004][ C2] ? __pfx_xfrm_lookup_with_ifid (net/xfrm/xfrm_policy.c:3136) 
[ 8672.480169][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 8672.480331][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 8672.480459][ C2] ? __local_bh_enable_ip (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:77 kernel/softirq.c:387) 
[ 8672.480590][ C2] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 8672.480720][ C2] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 8672.480851][ C2] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 8672.480983][ C2] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 8672.481182][ C2] process_one_work (kernel/workqueue.c:3254) 
[ 8672.481315][ C2] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 8672.481446][ C2] ? assign_work (kernel/workqueue.c:1209) 
[ 8672.481577][ C2] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 8672.481776][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 8672.481939][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 8672.482068][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 8672.482196][ C2] kthread (kernel/kthread.c:388) 
[ 8672.482365][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 8672.482494][ C2] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 8672.482623][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 8672.482752][ C2] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 8672.482959][    C2]  </TASK>
| [ 8679.707773][    C2] rcu: INFO: rcu_preempt self-detected stall on CPU
| [ 8679.708047][    C2] rcu: 2-....: (1 GPs behind) idle=a8f4/1/0x4000000000000000 softirq=1873706/1873706 fqs=1190327
| [ 8679.708322][    C2] rcu: (t=3536851 jiffies g=3277105 q=76258 ncpus=4)
[ 8679.708900][    C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 8679.709294][    C2] Workqueue: mld mld_ifc_work
[ 8679.709442][ C2] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 8679.709587][ C2] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 8679.710191][    C2] RSP: 0018:ffffc90000377770 EFLAGS: 00000246
[ 8679.710365][    C2] RAX: 0000000000000000 RBX: ffff888005251000 RCX: 0000000000000000
[ 8679.710571][    C2] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888005251028
[ 8679.710779][    C2] RBP: ffff888005251000 R08: 0000000000000001 R09: fffffbfff1fd7eb2
[ 8679.710984][    C2] R10: ffffffff8febf597 R11: ffffc90000377471 R12: 0000000000000000
[ 8679.711276][    C2] R13: 0000000000000000 R14: ffff888005251028 R15: ffff8880060a3918
[ 8679.711481][    C2] FS:  0000000000000000(0000) GS:ffff888036100000(0000) knlGS:0000000000000000
[ 8679.711722][    C2] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 8679.711991][    C2] CR2: 00007f5fd2e71270 CR3: 0000000002c94005 CR4: 0000000000770ef0
[ 8679.712196][    C2] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 8679.712404][    C2] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 8679.712610][    C2] PKRU: 55555554
[ 8679.712712][    C2] Call Trace:
[ 8679.712815][    C2]  <IRQ>
[ 8679.712886][ C2] ? rcu_dump_cpu_stacks (kernel/rcu/tree_stall.h:379) 
[ 8679.713030][ C2] ? print_cpu_stall (kernel/rcu/tree_stall.h:699) 
[ 8679.713169][ C2] ? check_cpu_stall (kernel/rcu/tree_stall.h:799 (discriminator 2)) 
[ 8679.713304][ C2] ? debug_object_deactivate (lib/debugobjects.c:779) 
[ 8679.713448][ C2] ? rcu_pending (kernel/rcu/tree.c:3941 (discriminator 31)) 
[ 8679.713585][ C2] ? rcu_sched_clock_irq (kernel/rcu/tree.c:2297 (discriminator 22)) 
[ 8679.713803][ C2] ? update_process_times (./arch/x86/include/asm/preempt.h:26 kernel/time/timer.c:2478) 
[ 8679.713940][ C2] ? tick_nohz_handler (kernel/time/tick-sched.c:274 kernel/time/tick-sched.c:294) 
[ 8679.714078][ C2] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 8679.714215][ C2] ? __pfx_tick_nohz_handler (kernel/time/tick-sched.c:282) 
[ 8679.714431][ C2] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 8679.714573][ C2] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 8679.714709][ C2] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 8679.714855][ C2] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 8679.715110][ C2] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 8679.715247][ C2] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 8679.715421][ C2] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 8679.715591][ C2] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 8679.715845][    C2]  </IRQ>
[ 8679.715915][    C2]  <TASK>
[ 8679.715984][ C2] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 8679.716158][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 8679.716375][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 8679.716549][ C2] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 8679.716690][ C2] __dev_queue_xmit (net/core/dev.c:4295) 
[ 8679.716827][ C2] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[ 8679.716933][ C2] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 8679.717151][ C2] ? eth_header (net/ethernet/eth.c:100) 
[ 8679.717290][ C2] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 8679.717431][ C2] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 8679.717570][ C2] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 8679.717789][ C2] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 8679.717927][ C2] ip6_output (./include/linux/netfilter.h:303 net/ipv6/ip6_output.c:243) 
[ 8679.718030][ C2] ? __pfx_ip6_output (net/ipv6/ip6_output.c:230) 
[ 8679.718167][ C2] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756) 
[ 8679.718385][ C2] ? find_held_lock (kernel/locking/lockdep.c:5244) 
[ 8679.718524][ C2] ? __lock_release (kernel/locking/lockdep.c:5430) 
[ 8679.718660][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 8679.718798][ C2] NF_HOOK.constprop.0 (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 ./include/linux/netfilter.h:238 ./include/linux/netfilter.h:312) 
[ 8679.718936][ C2] ? __pfx_NF_HOOK.constprop.0 (./include/linux/netfilter.h:308) 
[ 8679.719232][ C2] ? __pfx_xfrm_lookup_with_ifid (net/xfrm/xfrm_policy.c:3136) 
[ 8679.719404][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 8679.719577][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 8679.719801][ C2] ? __local_bh_enable_ip (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:77 kernel/softirq.c:387) 
[ 8679.719940][ C2] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 8679.720078][ C2] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 8679.720217][ C2] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 8679.720356][ C2] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 8679.720496][ C2] process_one_work (kernel/workqueue.c:3254) 
[ 8679.720636][ C2] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 8679.720774][ C2] ? assign_work (kernel/workqueue.c:1209) 
[ 8679.720912][ C2] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 8679.721052][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 8679.721225][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 8679.721364][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 8679.721500][ C2] kthread (kernel/kthread.c:388) 
[ 8679.721685][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 8679.721822][ C2] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 8679.721959][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 8679.722095][ C2] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 8704.469886][ C2] hardirqs last enabled at (6952496): irqentry_exit (kernel/entry/common.c:352) 
| [ 8704.470121][ C2] hardirqs last disabled at (6952497): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 8704.470447][ C2] softirqs last enabled at (4804798): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 8704.470704][ C2] softirqs last disabled at (4804802): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 8704.471231][    C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 8704.471591][    C2] Workqueue: mld mld_ifc_work
[ 8704.471730][ C2] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 8704.471866][ C2] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 8704.472398][    C2] RSP: 0018:ffffc90000377770 EFLAGS: 00000246
[ 8704.472561][    C2] RAX: 0000000000000000 RBX: ffff888005251000 RCX: 0000000000000000
[ 8704.472840][    C2] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888005251028
[ 8704.473032][    C2] RBP: ffff888005251000 R08: 0000000000000001 R09: fffffbfff1fd7eb2
[ 8704.473224][    C2] R10: ffffffff8febf597 R11: ffffc90000377471 R12: 0000000000000000
[ 8704.473418][    C2] R13: 0000000000000000 R14: ffff888005251028 R15: ffff8880060a3918
[ 8704.473611][    C2] FS:  0000000000000000(0000) GS:ffff888036100000(0000) knlGS:0000000000000000
[ 8704.473834][    C2] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 8704.473996][    C2] CR2: 00007f5fd2e71270 CR3: 0000000002c94005 CR4: 0000000000770ef0
[ 8704.474190][    C2] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 8704.474392][    C2] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 8704.474583][    C2] PKRU: 55555554
[ 8704.474690][    C2] Call Trace:
[ 8704.474788][    C2]  <IRQ>
[ 8704.474856][ C2] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 8704.474990][ C2] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 8704.475192][ C2] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 8704.475324][ C2] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 8704.475455][ C2] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 8704.475584][ C2] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 8704.475873][ C2] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 8704.476036][ C2] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 8704.476166][ C2] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 8704.476330][ C2] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 8704.476491][ C2] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 8704.476652][    C2]  </IRQ>
[ 8704.476718][    C2]  <TASK>
[ 8704.476783][ C2] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 8704.476948][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 8704.477079][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 8704.477241][ C2] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 8704.477371][ C2] __dev_queue_xmit (net/core/dev.c:4295) 
[ 8704.477501][ C2] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[ 8704.477601][ C2] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 8704.477730][ C2] ? eth_header (net/ethernet/eth.c:100) 
[ 8704.477862][ C2] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 8704.477991][ C2] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 8704.478193][ C2] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 8704.478324][ C2] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 8704.478453][ C2] ip6_output (./include/linux/netfilter.h:303 net/ipv6/ip6_output.c:243) 
[ 8704.478551][ C2] ? __pfx_ip6_output (net/ipv6/ip6_output.c:230) 
[ 8704.478753][ C2] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756) 
[ 8704.478885][ C2] ? find_held_lock (kernel/locking/lockdep.c:5244) 
[ 8704.479014][ C2] ? __lock_release (kernel/locking/lockdep.c:5430) 
[ 8704.479145][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 8704.479345][ C2] NF_HOOK.constprop.0 (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 ./include/linux/netfilter.h:238 ./include/linux/netfilter.h:312) 
[ 8704.479475][ C2] ? __pfx_NF_HOOK.constprop.0 (./include/linux/netfilter.h:308) 
[ 8704.479604][ C2] ? __pfx_xfrm_lookup_with_ifid (net/xfrm/xfrm_policy.c:3136) 
[ 8704.479767][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 8704.479998][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 8704.480127][ C2] ? __local_bh_enable_ip (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:77 kernel/softirq.c:387) 
[ 8704.480256][ C2] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 8704.480385][ C2] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 8704.480586][ C2] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 8704.480718][ C2] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 8704.480847][ C2] process_one_work (kernel/workqueue.c:3254) 
[ 8704.480979][ C2] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 8704.481110][ C2] ? assign_work (kernel/workqueue.c:1209) 
[ 8704.481313][ C2] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 8704.481441][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 8704.481604][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 8704.481733][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 8704.481975][ C2] kthread (kernel/kthread.c:388) 
[ 8704.482073][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 8704.482202][ C2] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 8704.482330][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 8704.482463][ C2] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 8732.469835][ C2] hardirqs last enabled at (6952496): irqentry_exit (kernel/entry/common.c:352) 
| [ 8732.470067][ C2] hardirqs last disabled at (6952497): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 8732.470322][ C2] softirqs last enabled at (4804798): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 8732.470654][ C2] softirqs last disabled at (4804802): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 8732.471113][    C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 8732.471477][    C2] Workqueue: mld mld_ifc_work
[ 8732.471615][ C2] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 8732.471753][ C2] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 8732.472359][    C2] RSP: 0018:ffffc90000377770 EFLAGS: 00000246
[ 8732.472598][    C2] RAX: 0000000000000000 RBX: ffff888005251000 RCX: 0000000000000000
[ 8732.472790][    C2] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888005251028
[ 8732.472981][    C2] RBP: ffff888005251000 R08: 0000000000000001 R09: fffffbfff1fd7eb2
[ 8732.473246][    C2] R10: ffffffff8febf597 R11: ffffc90000377471 R12: 0000000000000000
[ 8732.473442][    C2] R13: 0000000000000000 R14: ffff888005251028 R15: ffff8880060a3918
[ 8732.473635][    C2] FS:  0000000000000000(0000) GS:ffff888036100000(0000) knlGS:0000000000000000
[ 8732.473962][    C2] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 8732.474124][    C2] CR2: 00007f5fd2e71270 CR3: 0000000002c94005 CR4: 0000000000770ef0
[ 8732.474320][    C2] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 8732.474519][    C2] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 8732.474711][    C2] PKRU: 55555554
[ 8732.474809][    C2] Call Trace:
[ 8732.474906][    C2]  <IRQ>
[ 8732.474975][ C2] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 8732.475108][ C2] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 8732.475267][ C2] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 8732.475400][ C2] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 8732.475530][ C2] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 8732.475659][ C2] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 8732.475801][ C2] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 8732.475962][ C2] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 8732.476094][ C2] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 8732.476327][ C2] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 8732.476492][ C2] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 8732.476650][    C2]  </IRQ>
[ 8732.476716][    C2]  <TASK>
[ 8732.476880][ C2] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 8732.477046][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 8732.477175][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 8732.477336][ C2] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 8732.477469][ C2] __dev_queue_xmit (net/core/dev.c:4295) 
[ 8732.477598][ C2] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[ 8732.477699][ C2] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 8732.477830][ C2] ? eth_header (net/ethernet/eth.c:100) 
[ 8732.477961][ C2] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 8732.478089][ C2] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 8732.478220][ C2] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 8732.478351][ C2] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 8732.478481][ C2] ip6_output (./include/linux/netfilter.h:303 net/ipv6/ip6_output.c:243) 
[ 8732.478579][ C2] ? __pfx_ip6_output (net/ipv6/ip6_output.c:230) 
[ 8732.478713][ C2] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756) 
[ 8732.478843][ C2] ? find_held_lock (kernel/locking/lockdep.c:5244) 
[ 8732.478971][ C2] ? __lock_release (kernel/locking/lockdep.c:5430) 
[ 8732.479171][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 8732.479301][ C2] NF_HOOK.constprop.0 (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 ./include/linux/netfilter.h:238 ./include/linux/netfilter.h:312) 
[ 8732.479429][ C2] ? __pfx_NF_HOOK.constprop.0 (./include/linux/netfilter.h:308) 
[ 8732.479559][ C2] ? __pfx_xfrm_lookup_with_ifid (net/xfrm/xfrm_policy.c:3136) 
[ 8732.479792][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 8732.479954][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 8732.480082][ C2] ? __local_bh_enable_ip (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:77 kernel/softirq.c:387) 
[ 8732.480213][ C2] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 8732.480414][ C2] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 8732.480546][ C2] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 8732.480676][ C2] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 8732.480804][ C2] process_one_work (kernel/workqueue.c:3254) 
[ 8732.481007][ C2] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 8732.481137][ C2] ? assign_work (kernel/workqueue.c:1209) 
[ 8732.481272][ C2] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 8732.481403][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 8732.481718][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 8732.481847][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 8732.481976][ C2] kthread (kernel/kthread.c:388) 
[ 8732.482075][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 8732.482203][ C2] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 8732.482405][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 8732.482535][ C2] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 8746.309787][   T18] rcu: INFO: rcu_preempt detected expedited stalls on CPUs/tasks: { 2-.... } 3572951 jiffies s: 809 root: 0x4/.
| [ 8746.310201][   T18] rcu: blocking rcu_node structures (internal RCU debug):
| [ 8746.310396][   T18] Sending NMI from CPU 0 to CPUs 2:
| [ 8746.310519][    C2] NMI backtrace for cpu 2
[ 8746.310529][    C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 8746.310533][    C2] Workqueue: mld mld_ifc_work
[ 8746.310543][ C2] RIP: 0010:team_select_queue (drivers/net/team/team.c:1754 (discriminator 1)) 
[ 8746.310549][ C2] 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
[ 8746.310552][    C2] RSP: 0018:ffffc90000377770 EFLAGS: 00000246
[ 8746.310555][    C2] RAX: 0000000000000000 RBX: ffff888005251000 RCX: 0000000000000000
[ 8746.310557][    C2] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888005251028
[ 8746.310559][    C2] RBP: ffff888005251000 R08: 0000000000000001 R09: fffffbfff1fd7eb2
[ 8746.310561][    C2] R10: ffffffff8febf597 R11: ffffc90000377471 R12: 0000000000000000
[ 8746.310563][    C2] R13: 0000000000000000 R14: ffff888005251028 R15: ffff8880060a3918
[ 8746.310564][    C2] FS:  0000000000000000(0000) GS:ffff888036100000(0000) knlGS:0000000000000000
[ 8746.310567][    C2] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 8746.310570][    C2] CR2: 00007f5fd2e71270 CR3: 0000000002c94005 CR4: 0000000000770ef0
[ 8746.310572][    C2] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 8746.310573][    C2] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 8746.310575][    C2] PKRU: 55555554
[ 8746.310576][    C2] Call Trace:
[ 8746.310579][    C2]  <NMI>
[ 8746.310583][ C2] ? nmi_cpu_backtrace (lib/nmi_backtrace.c:115) 
[ 8746.310588][ C2] ? nmi_cpu_backtrace_handler (arch/x86/kernel/apic/hw_nmi.c:48) 
[ 8746.310595][ C2] ? nmi_handle (arch/x86/kernel/nmi.c:151 (discriminator 7)) 
[ 8746.310601][ C2] ? default_do_nmi (arch/x86/kernel/nmi.c:352 (discriminator 22)) 
[ 8746.310607][ C2] ? exc_nmi (arch/x86/kernel/nmi.c:546) 
[ 8746.310610][ C2] ? end_repeat_nmi (arch/x86/entry/entry_64.S:1407) 
[ 8746.310618][ C2] ? team_select_queue (drivers/net/team/team.c:1754 (discriminator 1)) 
[ 8746.310621][ C2] ? team_select_queue (drivers/net/team/team.c:1754 (discriminator 1)) 
[ 8746.310624][ C2] ? team_select_queue (drivers/net/team/team.c:1754 (discriminator 1)) 
[ 8746.310627][    C2]  </NMI>
[ 8746.310628][    C2]  <TASK>
[ 8746.310629][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 8746.310635][ C2] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 8746.310643][ C2] __dev_queue_xmit (net/core/dev.c:4295) 
[ 8746.310646][ C2] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[ 8746.310650][ C2] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 8746.310653][ C2] ? eth_header (net/ethernet/eth.c:100) 
[ 8746.310659][ C2] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 8746.310662][ C2] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 8746.310669][ C2] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 8746.310678][ C2] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 8746.310683][ C2] ip6_output (./include/linux/netfilter.h:303 net/ipv6/ip6_output.c:243) 
[ 8746.310687][ C2] ? __pfx_ip6_output (net/ipv6/ip6_output.c:230) 
[ 8746.310690][ C2] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756) 
[ 8746.310693][ C2] ? find_held_lock (kernel/locking/lockdep.c:5244) 
[ 8746.310697][ C2] ? __lock_release (kernel/locking/lockdep.c:5430) 
[ 8746.310699][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 8746.310704][ C2] NF_HOOK.constprop.0 (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 ./include/linux/netfilter.h:238 ./include/linux/netfilter.h:312) 
[ 8746.310708][ C2] ? __pfx_NF_HOOK.constprop.0 (./include/linux/netfilter.h:308) 
[ 8746.310711][ C2] ? __pfx_xfrm_lookup_with_ifid (net/xfrm/xfrm_policy.c:3136) 
[ 8746.310717][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 8746.310720][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 8746.310722][ C2] ? __local_bh_enable_ip (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:77 kernel/softirq.c:387) 
[ 8746.310728][ C2] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 8746.310732][ C2] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 8746.310737][ C2] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 8746.310741][ C2] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 8746.310745][ C2] process_one_work (kernel/workqueue.c:3254) 
[ 8746.310753][ C2] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 8746.310758][ C2] ? assign_work (kernel/workqueue.c:1209) 
[ 8746.310762][ C2] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 8746.310766][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 8746.310771][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 8746.310775][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 8746.310777][ C2] kthread (kernel/kthread.c:388) 
[ 8746.310782][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 8746.310784][ C2] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 8746.310788][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 8746.310791][ C2] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 8746.310799][    C2]  </TASK>
| [ 8757.725773][    C2] rcu: INFO: rcu_preempt self-detected stall on CPU
| [ 8757.726112][    C2] rcu: 2-....: (1 GPs behind) idle=a8f4/1/0x4000000000000000 softirq=1873706/1873706 fqs=1226380
| [ 8757.726399][    C2] rcu: (t=3614869 jiffies g=3277105 q=77717 ncpus=4)
[ 8757.726894][    C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 8757.727203][    C2] Workqueue: mld mld_ifc_work
[ 8757.727438][ C2] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 8757.727587][ C2] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 8757.728154][    C2] RSP: 0018:ffffc90000377770 EFLAGS: 00000246
[ 8757.728332][    C2] RAX: 0000000000000000 RBX: ffff888005251000 RCX: 0000000000000000
[ 8757.728537][    C2] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888005251028
[ 8757.728826][    C2] RBP: ffff888005251000 R08: 0000000000000001 R09: fffffbfff1fd7eb2
[ 8757.729033][    C2] R10: ffffffff8febf597 R11: ffffc90000377471 R12: 0000000000000000
[ 8757.729238][    C2] R13: 0000000000000000 R14: ffff888005251028 R15: ffff8880060a3918
[ 8757.729538][    C2] FS:  0000000000000000(0000) GS:ffff888036100000(0000) knlGS:0000000000000000
[ 8757.729776][    C2] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 8757.730035][    C2] CR2: 00007f5fd2e71270 CR3: 0000000002c94005 CR4: 0000000000770ef0
[ 8757.730241][    C2] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 8757.730447][    C2] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 8757.730733][    C2] PKRU: 55555554
[ 8757.730837][    C2] Call Trace:
[ 8757.730940][    C2]  <IRQ>
[ 8757.731013][ C2] ? rcu_dump_cpu_stacks (kernel/rcu/tree_stall.h:379) 
[ 8757.731159][ C2] ? print_cpu_stall (kernel/rcu/tree_stall.h:699) 
[ 8757.731380][ C2] ? check_cpu_stall (kernel/rcu/tree_stall.h:799 (discriminator 2)) 
[ 8757.731516][ C2] ? debug_object_deactivate (lib/debugobjects.c:779) 
[ 8757.731655][ C2] ? rcu_pending (kernel/rcu/tree.c:3941 (discriminator 31)) 
[ 8757.731793][ C2] ? rcu_sched_clock_irq (kernel/rcu/tree.c:2297 (discriminator 22)) 
[ 8757.731932][ C2] ? update_process_times (./arch/x86/include/asm/preempt.h:26 kernel/time/timer.c:2478) 
[ 8757.732152][ C2] ? tick_nohz_handler (kernel/time/tick-sched.c:274 kernel/time/tick-sched.c:294) 
[ 8757.732297][ C2] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 8757.732434][ C2] ? __pfx_tick_nohz_handler (kernel/time/tick-sched.c:282) 
[ 8757.732573][ C2] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 8757.732790][ C2] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 8757.732932][ C2] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 8757.733071][ C2] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 8757.733247][ C2] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 8757.733545][ C2] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 8757.733719][ C2] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 8757.733891][ C2] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 8757.734143][    C2]  </IRQ>
[ 8757.734213][    C2]  <TASK>
[ 8757.734282][ C2] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 8757.734465][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 8757.734603][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 8757.734863][ C2] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 8757.735010][ C2] __dev_queue_xmit (net/core/dev.c:4295) 
[ 8757.735148][ C2] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[ 8757.735252][ C2] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 8757.735392][ C2] ? eth_header (net/ethernet/eth.c:100) 
[ 8757.735557][ C2] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 8757.735696][ C2] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 8757.735847][ C2] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 8757.735987][ C2] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 8757.736127][ C2] ip6_output (./include/linux/netfilter.h:303 net/ipv6/ip6_output.c:243) 
[ 8757.736234][ C2] ? __pfx_ip6_output (net/ipv6/ip6_output.c:230) 
[ 8757.736372][ C2] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756) 
[ 8757.736509][ C2] ? find_held_lock (kernel/locking/lockdep.c:5244) 
[ 8757.736726][ C2] ? __lock_release (kernel/locking/lockdep.c:5430) 
[ 8757.736863][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 8757.737001][ C2] NF_HOOK.constprop.0 (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 ./include/linux/netfilter.h:238 ./include/linux/netfilter.h:312) 
[ 8757.737139][ C2] ? __pfx_NF_HOOK.constprop.0 (./include/linux/netfilter.h:308) 
[ 8757.737278][ C2] ? __pfx_xfrm_lookup_with_ifid (net/xfrm/xfrm_policy.c:3136) 
[ 8757.737532][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 8757.737703][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 8757.737839][ C2] ? __local_bh_enable_ip (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:77 kernel/softirq.c:387) 
[ 8757.738057][ C2] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 8757.738197][ C2] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 8757.738336][ C2] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 8757.738473][ C2] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 8757.738611][ C2] process_one_work (kernel/workqueue.c:3254) 
[ 8757.738833][ C2] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 8757.738972][ C2] ? assign_work (kernel/workqueue.c:1209) 
[ 8757.739110][ C2] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 8757.739249][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 8757.739500][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 8757.739637][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 8757.739774][ C2] kthread (kernel/kthread.c:388) 
[ 8757.739880][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 8757.740097][ C2] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 8757.740236][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 8757.740372][ C2] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 8784.469830][ C2] hardirqs last enabled at (6952496): irqentry_exit (kernel/entry/common.c:352) 
| [ 8784.470060][ C2] hardirqs last disabled at (6952497): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 8784.470389][ C2] softirqs last enabled at (4804798): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 8784.470649][ C2] softirqs last disabled at (4804802): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 8784.471178][    C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 8784.471469][    C2] Workqueue: mld mld_ifc_work
[ 8784.471680][ C2] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 8784.471815][ C2] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 8784.472426][    C2] RSP: 0018:ffffc90000377770 EFLAGS: 00000246
[ 8784.472593][    C2] RAX: 0000000000000000 RBX: ffff888005251000 RCX: 0000000000000000
[ 8784.472786][    C2] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888005251028
[ 8784.473052][    C2] RBP: ffff888005251000 R08: 0000000000000001 R09: fffffbfff1fd7eb2
[ 8784.473247][    C2] R10: ffffffff8febf597 R11: ffffc90000377471 R12: 0000000000000000
[ 8784.473438][    C2] R13: 0000000000000000 R14: ffff888005251028 R15: ffff8880060a3918
[ 8784.473702][    C2] FS:  0000000000000000(0000) GS:ffff888036100000(0000) knlGS:0000000000000000
[ 8784.473925][    C2] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 8784.474089][    C2] CR2: 00007f5fd2e71270 CR3: 0000000002c94005 CR4: 0000000000770ef0
[ 8784.474371][    C2] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 8784.474562][    C2] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 8784.474848][    C2] PKRU: 55555554
[ 8784.474945][    C2] Call Trace:
[ 8784.475042][    C2]  <IRQ>
[ 8784.475112][ C2] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 8784.475248][ C2] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 8784.475380][ C2] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 8784.475509][ C2] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 8784.475638][ C2] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 8784.475767][ C2] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 8784.475898][ C2] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 8784.476063][ C2] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 8784.476195][ C2] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 8784.476356][ C2] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 8784.476516][ C2] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 8784.476675][    C2]  </IRQ>
[ 8784.476743][    C2]  <TASK>
[ 8784.476808][ C2] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 8784.476971][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 8784.477171][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 8784.477334][ C2] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 8784.477466][ C2] __dev_queue_xmit (net/core/dev.c:4295) 
[ 8784.477594][ C2] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[ 8784.477766][ C2] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 8784.477894][ C2] ? eth_header (net/ethernet/eth.c:100) 
[ 8784.478024][ C2] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 8784.478153][ C2] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 8784.478283][ C2] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 8784.478488][ C2] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 8784.478624][ C2] ip6_output (./include/linux/netfilter.h:303 net/ipv6/ip6_output.c:243) 
[ 8784.478723][ C2] ? __pfx_ip6_output (net/ipv6/ip6_output.c:230) 
[ 8784.478852][ C2] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756) 
[ 8784.479052][ C2] ? find_held_lock (kernel/locking/lockdep.c:5244) 
[ 8784.479182][ C2] ? __lock_release (kernel/locking/lockdep.c:5430) 
[ 8784.479313][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 8784.479443][ C2] NF_HOOK.constprop.0 (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 ./include/linux/netfilter.h:238 ./include/linux/netfilter.h:312) 
[ 8784.479644][ C2] ? __pfx_NF_HOOK.constprop.0 (./include/linux/netfilter.h:308) 
[ 8784.479776][ C2] ? __pfx_xfrm_lookup_with_ifid (net/xfrm/xfrm_policy.c:3136) 
[ 8784.479938][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 8784.480098][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 8784.480296][ C2] ? __local_bh_enable_ip (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:77 kernel/softirq.c:387) 
[ 8784.480433][ C2] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 8784.480562][ C2] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 8784.480692][ C2] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 8784.480893][ C2] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 8784.481026][ C2] process_one_work (kernel/workqueue.c:3254) 
[ 8784.481159][ C2] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 8784.481289][ C2] ? assign_work (kernel/workqueue.c:1209) 
[ 8784.481424][ C2] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 8784.481623][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 8784.481784][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 8784.481914][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 8784.482042][ C2] kthread (kernel/kthread.c:388) 
[ 8784.482286][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 8784.482418][ C2] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 8784.482547][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 8784.482675][ C2] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 8812.469818][ C2] hardirqs last enabled at (6952496): irqentry_exit (kernel/entry/common.c:352) 
| [ 8812.470048][ C2] hardirqs last disabled at (6952497): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 8812.470307][ C2] softirqs last enabled at (4804798): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 8812.470566][ C2] softirqs last disabled at (4804802): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 8812.471024][    C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 8812.471387][    C2] Workqueue: mld mld_ifc_work
[ 8812.471523][ C2] RIP: 0010:team_select_queue (drivers/net/team/team.c:1754 (discriminator 1)) 
[ 8812.471662][ C2] 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
[ 8812.472195][    C2] RSP: 0018:ffffc90000377770 EFLAGS: 00000246
[ 8812.472358][    C2] RAX: 0000000000000000 RBX: ffff888005251000 RCX: 0000000000000000
[ 8812.472623][    C2] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888005251028
[ 8812.472817][    C2] RBP: ffff888005251000 R08: 0000000000000001 R09: fffffbfff1fd7eb2
[ 8812.473012][    C2] R10: ffffffff8febf597 R11: ffffc90000377471 R12: 0000000000000000
[ 8812.473277][    C2] R13: 0000000000000000 R14: ffff888005251028 R15: ffff8880060a3918
[ 8812.473468][    C2] FS:  0000000000000000(0000) GS:ffff888036100000(0000) knlGS:0000000000000000
[ 8812.473692][    C2] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 8812.473937][    C2] CR2: 00007f5fd2e71270 CR3: 0000000002c94005 CR4: 0000000000770ef0
[ 8812.474139][    C2] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 8812.474349][    C2] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 8812.474540][    C2] PKRU: 55555554
[ 8812.474636][    C2] Call Trace:
[ 8812.474735][    C2]  <IRQ>
[ 8812.474805][ C2] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 8812.474940][ C2] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 8812.475071][ C2] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 8812.475199][ C2] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 8812.475329][ C2] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 8812.475458][ C2] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 8812.475590][ C2] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 8812.475752][ C2] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 8812.475884][ C2] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 8812.476117][ C2] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 8812.476277][ C2] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 8812.476438][    C2]  </IRQ>
[ 8812.476504][    C2]  <TASK>
[ 8812.476569][ C2] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 8812.476808][ C2] ? team_select_queue (drivers/net/team/team.c:1754 (discriminator 1)) 
[ 8812.476940][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 8812.477103][ C2] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 8812.477236][ C2] __dev_queue_xmit (net/core/dev.c:4295) 
[ 8812.477441][ C2] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[ 8812.477538][ C2] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 8812.477667][ C2] ? eth_header (net/ethernet/eth.c:100) 
[ 8812.477797][ C2] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 8812.478067][ C2] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 8812.478198][ C2] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 8812.478335][ C2] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 8812.478466][ C2] ip6_output (./include/linux/netfilter.h:303 net/ipv6/ip6_output.c:243) 
[ 8812.478564][ C2] ? __pfx_ip6_output (net/ipv6/ip6_output.c:230) 
[ 8812.478765][ C2] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756) 
[ 8812.478894][ C2] ? find_held_lock (kernel/locking/lockdep.c:5244) 
[ 8812.479023][ C2] ? __lock_release (kernel/locking/lockdep.c:5430) 
[ 8812.479152][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 8812.479355][ C2] NF_HOOK.constprop.0 (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 ./include/linux/netfilter.h:238 ./include/linux/netfilter.h:312) 
[ 8812.479483][ C2] ? __pfx_NF_HOOK.constprop.0 (./include/linux/netfilter.h:308) 
[ 8812.479614][ C2] ? __pfx_xfrm_lookup_with_ifid (net/xfrm/xfrm_policy.c:3136) 
[ 8812.479776][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 8812.480008][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 8812.480139][ C2] ? __local_bh_enable_ip (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:77 kernel/softirq.c:387) 
[ 8812.480269][ C2] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 8812.480399][ C2] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 8812.480600][ C2] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 8812.480733][ C2] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 8812.480862][ C2] process_one_work (kernel/workqueue.c:3254) 
[ 8812.480993][ C2] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 8812.481196][ C2] ? assign_work (kernel/workqueue.c:1209) 
[ 8812.481325][ C2] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 8812.481453][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 8812.481613][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 8812.481829][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 8812.481962][ C2] kthread (kernel/kthread.c:388) 
[ 8812.482062][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 8812.482191][ C2] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 8812.482320][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 8812.482448][ C2] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 8812.482580][    C2]  </TASK>
| [ 8835.743773][    C2] rcu: INFO: rcu_preempt self-detected stall on CPU
| [ 8835.744077][    C2] rcu: 2-....: (1 GPs behind) idle=a8f4/1/0x4000000000000000 softirq=1873706/1873706 fqs=1258678
| [ 8835.744361][    C2] rcu: (t=3692887 jiffies g=3277105 q=78849 ncpus=4)
[ 8835.744776][    C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 8835.745086][    C2] Workqueue: mld mld_ifc_work
[ 8835.745235][ C2] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 8835.745469][ C2] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 8835.745956][    C2] RSP: 0018:ffffc90000377770 EFLAGS: 00000246
[ 8835.746212][    C2] RAX: 0000000000000000 RBX: ffff888005251000 RCX: 0000000000000000
[ 8835.746417][    C2] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888005251028
[ 8835.746624][    C2] RBP: ffff888005251000 R08: 0000000000000001 R09: fffffbfff1fd7eb2
[ 8835.746920][    C2] R10: ffffffff8febf597 R11: ffffc90000377471 R12: 0000000000000000
[ 8835.747125][    C2] R13: 0000000000000000 R14: ffff888005251028 R15: ffff8880060a3918
[ 8835.747329][    C2] FS:  0000000000000000(0000) GS:ffff888036100000(0000) knlGS:0000000000000000
[ 8835.747566][    C2] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 8835.747740][    C2] CR2: 00007f5fd2e71270 CR3: 0000000002c94005 CR4: 0000000000770ef0
[ 8835.747949][    C2] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 8835.748152][    C2] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 8835.748357][    C2] PKRU: 55555554
[ 8835.748459][    C2] Call Trace:
[ 8835.748644][    C2]  <IRQ>
[ 8835.748720][ C2] ? rcu_dump_cpu_stacks (kernel/rcu/tree_stall.h:379) 
[ 8835.748862][ C2] ? print_cpu_stall (kernel/rcu/tree_stall.h:699) 
[ 8835.749000][ C2] ? check_cpu_stall (kernel/rcu/tree_stall.h:799 (discriminator 2)) 
[ 8835.749138][ C2] ? debug_object_deactivate (lib/debugobjects.c:779) 
[ 8835.749437][ C2] ? rcu_pending (kernel/rcu/tree.c:3941 (discriminator 31)) 
[ 8835.749573][ C2] ? rcu_sched_clock_irq (kernel/rcu/tree.c:2297 (discriminator 22)) 
[ 8835.749711][ C2] ? update_process_times (./arch/x86/include/asm/preempt.h:26 kernel/time/timer.c:2478) 
[ 8835.749851][ C2] ? tick_nohz_handler (kernel/time/tick-sched.c:274 kernel/time/tick-sched.c:294) 
[ 8835.750075][ C2] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 8835.750212][ C2] ? __pfx_tick_nohz_handler (kernel/time/tick-sched.c:282) 
[ 8835.750350][ C2] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 8835.750488][ C2] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 8835.750625][ C2] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 8835.750846][ C2] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 8835.751018][ C2] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 8835.751157][ C2] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 8835.751408][ C2] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 8835.751578][ C2] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 8835.751751][    C2]  </IRQ>
[ 8835.751821][    C2]  <TASK>
[ 8835.751891][ C2] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 8835.752147][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 8835.752284][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 8835.752459][ C2] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 8835.752600][ C2] __dev_queue_xmit (net/core/dev.c:4295) 
[ 8835.752820][ C2] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[ 8835.752925][ C2] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 8835.753062][ C2] ? eth_header (net/ethernet/eth.c:100) 
[ 8835.753200][ C2] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 8835.753417][ C2] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 8835.753557][ C2] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 8835.753700][ C2] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 8835.753841][ C2] ip6_output (./include/linux/netfilter.h:303 net/ipv6/ip6_output.c:243) 
[ 8835.753946][ C2] ? __pfx_ip6_output (net/ipv6/ip6_output.c:230) 
[ 8835.754173][ C2] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756) 
[ 8835.754311][ C2] ? find_held_lock (kernel/locking/lockdep.c:5244) 
[ 8835.754448][ C2] ? __lock_release (kernel/locking/lockdep.c:5430) 
[ 8835.754583][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 8835.754810][ C2] NF_HOOK.constprop.0 (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 ./include/linux/netfilter.h:238 ./include/linux/netfilter.h:312) 
[ 8835.754948][ C2] ? __pfx_NF_HOOK.constprop.0 (./include/linux/netfilter.h:308) 
[ 8835.755087][ C2] ? __pfx_xfrm_lookup_with_ifid (net/xfrm/xfrm_policy.c:3136) 
[ 8835.755259][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 8835.755511][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 8835.755647][ C2] ? __local_bh_enable_ip (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:77 kernel/softirq.c:387) 
[ 8835.755787][ C2] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 8835.755925][ C2] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 8835.756142][ C2] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 8835.756280][ C2] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 8835.756418][ C2] process_one_work (kernel/workqueue.c:3254) 
[ 8835.756559][ C2] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 8835.756779][ C2] ? assign_work (kernel/workqueue.c:1209) 
[ 8835.756916][ C2] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 8835.757053][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 8835.757224][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 8835.757442][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 8835.757578][ C2] kthread (kernel/kthread.c:388) 
[ 8835.757801][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 8835.757943][ C2] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 8835.758079][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 8835.758296][ C2] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 8844.613789][   T18] rcu: INFO: rcu_preempt detected expedited stalls on CPUs/tasks: { 2-.... } 3671255 jiffies s: 809 root: 0x4/.
| [ 8844.614197][   T18] rcu: blocking rcu_node structures (internal RCU debug):
| [ 8844.614385][   T18] Sending NMI from CPU 0 to CPUs 2:
| [ 8844.614505][    C2] NMI backtrace for cpu 2
[ 8844.614516][    C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 8844.614520][    C2] Workqueue: mld mld_ifc_work
[ 8844.614530][ C2] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 8844.614537][ C2] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 8844.614540][    C2] RSP: 0018:ffffc90000377770 EFLAGS: 00000246
[ 8844.614543][    C2] RAX: 0000000000000000 RBX: ffff888005251000 RCX: 0000000000000000
[ 8844.614545][    C2] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888005251028
[ 8844.614547][    C2] RBP: ffff888005251000 R08: 0000000000000001 R09: fffffbfff1fd7eb2
[ 8844.614548][    C2] R10: ffffffff8febf597 R11: ffffc90000377471 R12: 0000000000000000
[ 8844.614550][    C2] R13: 0000000000000000 R14: ffff888005251028 R15: ffff8880060a3918
[ 8844.614552][    C2] FS:  0000000000000000(0000) GS:ffff888036100000(0000) knlGS:0000000000000000
[ 8844.614554][    C2] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 8844.614557][    C2] CR2: 00007f5fd2e71270 CR3: 0000000002c94005 CR4: 0000000000770ef0
[ 8844.614559][    C2] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 8844.614560][    C2] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 8844.614562][    C2] PKRU: 55555554
[ 8844.614563][    C2] Call Trace:
[ 8844.614566][    C2]  <NMI>
[ 8844.614570][ C2] ? nmi_cpu_backtrace (lib/nmi_backtrace.c:115) 
[ 8844.614575][ C2] ? nmi_cpu_backtrace_handler (arch/x86/kernel/apic/hw_nmi.c:48) 
[ 8844.614582][ C2] ? nmi_handle (arch/x86/kernel/nmi.c:151 (discriminator 7)) 
[ 8844.614588][ C2] ? default_do_nmi (arch/x86/kernel/nmi.c:352 (discriminator 22)) 
[ 8844.614594][ C2] ? exc_nmi (arch/x86/kernel/nmi.c:546) 
[ 8844.614597][ C2] ? end_repeat_nmi (arch/x86/entry/entry_64.S:1407) 
[ 8844.614605][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 8844.614608][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 8844.614611][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 8844.614614][    C2]  </NMI>
[ 8844.614615][    C2]  <TASK>
[ 8844.614616][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 8844.614622][ C2] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 8844.614629][ C2] __dev_queue_xmit (net/core/dev.c:4295) 
[ 8844.614633][ C2] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[ 8844.614636][ C2] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 8844.614639][ C2] ? eth_header (net/ethernet/eth.c:100) 
[ 8844.614645][ C2] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 8844.614649][ C2] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 8844.614655][ C2] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 8844.614664][ C2] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 8844.614669][ C2] ip6_output (./include/linux/netfilter.h:303 net/ipv6/ip6_output.c:243) 
[ 8844.614672][ C2] ? __pfx_ip6_output (net/ipv6/ip6_output.c:230) 
[ 8844.614676][ C2] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756) 
[ 8844.614679][ C2] ? find_held_lock (kernel/locking/lockdep.c:5244) 
[ 8844.614683][ C2] ? __lock_release (kernel/locking/lockdep.c:5430) 
[ 8844.614686][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 8844.614690][ C2] NF_HOOK.constprop.0 (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 ./include/linux/netfilter.h:238 ./include/linux/netfilter.h:312) 
[ 8844.614694][ C2] ? __pfx_NF_HOOK.constprop.0 (./include/linux/netfilter.h:308) 
[ 8844.614697][ C2] ? __pfx_xfrm_lookup_with_ifid (net/xfrm/xfrm_policy.c:3136) 
[ 8844.614703][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 8844.614707][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 8844.614709][ C2] ? __local_bh_enable_ip (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:77 kernel/softirq.c:387) 
[ 8844.614714][ C2] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 8844.614718][ C2] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 8844.614723][ C2] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 8844.614727][ C2] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 8844.614731][ C2] process_one_work (kernel/workqueue.c:3254) 
[ 8844.614739][ C2] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 8844.614744][ C2] ? assign_work (kernel/workqueue.c:1209) 
[ 8844.614747][ C2] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 8844.614751][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 8844.614755][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 8844.614758][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 8844.614761][ C2] kthread (kernel/kthread.c:388) 
[ 8844.614765][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 8844.614768][ C2] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 8844.614773][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 8844.614775][ C2] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 8872.469827][ C2] hardirqs last enabled at (6952496): irqentry_exit (kernel/entry/common.c:352) 
| [ 8872.470130][ C2] hardirqs last disabled at (6952497): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 8872.470388][ C2] softirqs last enabled at (4804798): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 8872.470715][ C2] softirqs last disabled at (4804802): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 8872.471242][    C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 8872.471532][    C2] Workqueue: mld mld_ifc_work
[ 8872.471668][ C2] RIP: 0010:team_select_queue (drivers/net/team/team.c:1754 (discriminator 1)) 
[ 8872.471888][ C2] 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
[ 8872.472342][    C2] RSP: 0018:ffffc90000377770 EFLAGS: 00000246
[ 8872.472507][    C2] RAX: 0000000000000000 RBX: ffff888005251000 RCX: 0000000000000000
[ 8872.472699][    C2] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888005251028
[ 8872.472894][    C2] RBP: ffff888005251000 R08: 0000000000000001 R09: fffffbfff1fd7eb2
[ 8872.473086][    C2] R10: ffffffff8febf597 R11: ffffc90000377471 R12: 0000000000000000
[ 8872.473277][    C2] R13: 0000000000000000 R14: ffff888005251028 R15: ffff8880060a3918
[ 8872.473473][    C2] FS:  0000000000000000(0000) GS:ffff888036100000(0000) knlGS:0000000000000000
[ 8872.473699][    C2] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 8872.473870][    C2] CR2: 00007f5fd2e71270 CR3: 0000000002c94005 CR4: 0000000000770ef0
[ 8872.474140][    C2] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 8872.474331][    C2] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 8872.474529][    C2] PKRU: 55555554
[ 8872.474626][    C2] Call Trace:
[ 8872.474795][    C2]  <IRQ>
[ 8872.474863][ C2] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 8872.474996][ C2] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 8872.475126][ C2] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 8872.475255][ C2] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 8872.475457][ C2] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 8872.475588][ C2] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 8872.475719][ C2] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 8872.475881][ C2] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 8872.476081][ C2] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 8872.476244][ C2] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 8872.476407][ C2] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 8872.476640][    C2]  </IRQ>
[ 8872.476705][    C2]  <TASK>
[ 8872.476772][ C2] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 8872.476936][ C2] ? team_select_queue (drivers/net/team/team.c:1754 (discriminator 1)) 
[ 8872.477065][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 8872.477301][ C2] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 8872.477432][ C2] __dev_queue_xmit (net/core/dev.c:4295) 
[ 8872.477561][ C2] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[ 8872.477659][ C2] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 8872.477898][ C2] ? eth_header (net/ethernet/eth.c:100) 
[ 8872.478032][ C2] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 8872.478161][ C2] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 8872.478294][ C2] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 8872.478426][ C2] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 8872.478555][ C2] ip6_output (./include/linux/netfilter.h:303 net/ipv6/ip6_output.c:243) 
[ 8872.478654][ C2] ? __pfx_ip6_output (net/ipv6/ip6_output.c:230) 
[ 8872.478782][ C2] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756) 
[ 8872.478910][ C2] ? find_held_lock (kernel/locking/lockdep.c:5244) 
[ 8872.479041][ C2] ? __lock_release (kernel/locking/lockdep.c:5430) 
[ 8872.479173][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 8872.479302][ C2] NF_HOOK.constprop.0 (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 ./include/linux/netfilter.h:238 ./include/linux/netfilter.h:312) 
[ 8872.479431][ C2] ? __pfx_NF_HOOK.constprop.0 (./include/linux/netfilter.h:308) 
[ 8872.479630][ C2] ? __pfx_xfrm_lookup_with_ifid (net/xfrm/xfrm_policy.c:3136) 
[ 8872.479791][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 8872.479953][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 8872.480081][ C2] ? __local_bh_enable_ip (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:77 kernel/softirq.c:387) 
[ 8872.480284][ C2] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 8872.480414][ C2] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 8872.480544][ C2] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 8872.480673][ C2] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 8872.480915][ C2] process_one_work (kernel/workqueue.c:3254) 
[ 8872.481048][ C2] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 8872.481179][ C2] ? assign_work (kernel/workqueue.c:1209) 
[ 8872.481308][ C2] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 8872.481437][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 8872.481600][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 8872.481731][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 8872.481860][ C2] kthread (kernel/kthread.c:388) 
[ 8872.481959][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 8872.482088][ C2] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 8872.482217][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 8872.482344][ C2] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 8900.469895][ C2] hardirqs last enabled at (6952496): irqentry_exit (kernel/entry/common.c:352) 
| [ 8900.470129][ C2] hardirqs last disabled at (6952497): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 8900.470457][ C2] softirqs last enabled at (4804798): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 8900.470715][ C2] softirqs last disabled at (4804802): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 8900.471241][    C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 8900.471531][    C2] Workqueue: mld mld_ifc_work
[ 8900.471742][ C2] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 8900.471880][ C2] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 8900.472406][    C2] RSP: 0018:ffffc90000377770 EFLAGS: 00000246
[ 8900.472571][    C2] RAX: 0000000000000000 RBX: ffff888005251000 RCX: 0000000000000000
[ 8900.472765][    C2] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888005251028
[ 8900.473032][    C2] RBP: ffff888005251000 R08: 0000000000000001 R09: fffffbfff1fd7eb2
[ 8900.473224][    C2] R10: ffffffff8febf597 R11: ffffc90000377471 R12: 0000000000000000
[ 8900.473415][    C2] R13: 0000000000000000 R14: ffff888005251028 R15: ffff8880060a3918
[ 8900.473683][    C2] FS:  0000000000000000(0000) GS:ffff888036100000(0000) knlGS:0000000000000000
[ 8900.473912][    C2] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 8900.474146][    C2] CR2: 00007f5fd2e71270 CR3: 0000000002c94005 CR4: 0000000000770ef0
[ 8900.474339][    C2] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 8900.474530][    C2] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 8900.474907][    C2] PKRU: 55555554
[ 8900.475004][    C2] Call Trace:
[ 8900.475100][    C2]  <IRQ>
[ 8900.475168][ C2] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 8900.475302][ C2] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 8900.475432][ C2] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 8900.475563][ C2] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 8900.475692][ C2] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 8900.475823][ C2] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 8900.475954][ C2] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 8900.476115][ C2] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 8900.476245][ C2] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 8900.476409][ C2] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 8900.476569][ C2] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 8900.476728][    C2]  </IRQ>
[ 8900.476797][    C2]  <TASK>
[ 8900.476863][ C2] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 8900.477025][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 8900.477226][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 8900.477390][ C2] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 8900.477521][ C2] __dev_queue_xmit (net/core/dev.c:4295) 
[ 8900.477649][ C2] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[ 8900.477822][ C2] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 8900.477951][ C2] ? eth_header (net/ethernet/eth.c:100) 
[ 8900.478084][ C2] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 8900.478216][ C2] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 8900.478347][ C2] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 8900.478478][ C2] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 8900.478608][ C2] ip6_output (./include/linux/netfilter.h:303 net/ipv6/ip6_output.c:243) 
[ 8900.478706][ C2] ? __pfx_ip6_output (net/ipv6/ip6_output.c:230) 
[ 8900.478835][ C2] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756) 
[ 8900.478966][ C2] ? find_held_lock (kernel/locking/lockdep.c:5244) 
[ 8900.479096][ C2] ? __lock_release (kernel/locking/lockdep.c:5430) 
[ 8900.479224][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 8900.479353][ C2] NF_HOOK.constprop.0 (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 ./include/linux/netfilter.h:238 ./include/linux/netfilter.h:312) 
[ 8900.479482][ C2] ? __pfx_NF_HOOK.constprop.0 (./include/linux/netfilter.h:308) 
[ 8900.479610][ C2] ? __pfx_xfrm_lookup_with_ifid (net/xfrm/xfrm_policy.c:3136) 
[ 8900.479773][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 8900.479933][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 8900.480131][ C2] ? __local_bh_enable_ip (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:77 kernel/softirq.c:387) 
[ 8900.480263][ C2] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 8900.480394][ C2] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 8900.480524][ C2] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 8900.480727][ C2] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 8900.480856][ C2] process_one_work (kernel/workqueue.c:3254) 
[ 8900.480987][ C2] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 8900.481118][ C2] ? assign_work (kernel/workqueue.c:1209) 
[ 8900.481317][ C2] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 8900.481446][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 8900.481610][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 8900.481739][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 8900.481938][ C2] kthread (kernel/kthread.c:388) 
[ 8900.482036][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 8900.482164][ C2] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 8900.482292][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 8900.482419][ C2] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 8900.482628][    C2]  </TASK>
| [ 8913.761781][    C2] rcu: INFO: rcu_preempt self-detected stall on CPU
| [ 8913.762140][    C2] rcu: 2-....: (1 GPs behind) idle=a8f4/1/0x4000000000000000 softirq=1873706/1873706 fqs=1293811
| [ 8913.762497][    C2] rcu: (t=3770905 jiffies g=3277105 q=80308 ncpus=4)
[ 8913.762920][    C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 8913.763314][    C2] Workqueue: mld mld_ifc_work
[ 8913.763463][ C2] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 8913.763617][ C2] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 8913.764221][    C2] RSP: 0018:ffffc90000377770 EFLAGS: 00000246
[ 8913.764397][    C2] RAX: 0000000000000000 RBX: ffff888005251000 RCX: 0000000000000000
[ 8913.764603][    C2] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888005251028
[ 8913.764809][    C2] RBP: ffff888005251000 R08: 0000000000000001 R09: fffffbfff1fd7eb2
[ 8913.765014][    C2] R10: ffffffff8febf597 R11: ffffc90000377471 R12: 0000000000000000
[ 8913.765221][    C2] R13: 0000000000000000 R14: ffff888005251028 R15: ffff8880060a3918
[ 8913.765427][    C2] FS:  0000000000000000(0000) GS:ffff888036100000(0000) knlGS:0000000000000000
[ 8913.765749][    C2] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 8913.765922][    C2] CR2: 00007f5fd2e71270 CR3: 0000000002c94005 CR4: 0000000000770ef0
[ 8913.766127][    C2] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 8913.766413][    C2] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 8913.766624][    C2] PKRU: 55555554
[ 8913.766727][    C2] Call Trace:
[ 8913.766831][    C2]  <IRQ>
[ 8913.766903][ C2] ? rcu_dump_cpu_stacks (kernel/rcu/tree_stall.h:379) 
[ 8913.767128][ C2] ? print_cpu_stall (kernel/rcu/tree_stall.h:699) 
[ 8913.767267][ C2] ? check_cpu_stall (kernel/rcu/tree_stall.h:799 (discriminator 2)) 
[ 8913.767403][ C2] ? debug_object_deactivate (lib/debugobjects.c:779) 
[ 8913.767544][ C2] ? rcu_pending (kernel/rcu/tree.c:3941 (discriminator 31)) 
[ 8913.767764][ C2] ? rcu_sched_clock_irq (kernel/rcu/tree.c:2297 (discriminator 22)) 
[ 8913.767901][ C2] ? update_process_times (./arch/x86/include/asm/preempt.h:26 kernel/time/timer.c:2478) 
[ 8913.768038][ C2] ? tick_nohz_handler (kernel/time/tick-sched.c:274 kernel/time/tick-sched.c:294) 
[ 8913.768176][ C2] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 8913.768392][ C2] ? __pfx_tick_nohz_handler (kernel/time/tick-sched.c:282) 
[ 8913.768529][ C2] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 8913.768669][ C2] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 8913.768805][ C2] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 8913.768947][ C2] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 8913.769200][ C2] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 8913.769339][ C2] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 8913.769512][ C2] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 8913.769761][ C2] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 8913.769933][    C2]  </IRQ>
[ 8913.770003][    C2]  <TASK>
[ 8913.770073][ C2] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 8913.770249][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 8913.770468][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 8913.770642][ C2] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 8913.770786][ C2] __dev_queue_xmit (net/core/dev.c:4295) 
[ 8913.770922][ C2] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[ 8913.771110][ C2] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 8913.771247][ C2] ? eth_header (net/ethernet/eth.c:100) 
[ 8913.771385][ C2] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 8913.771526][ C2] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 8913.771745][ C2] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 8913.771885][ C2] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 8913.772023][ C2] ip6_output (./include/linux/netfilter.h:303 net/ipv6/ip6_output.c:243) 
[ 8913.772127][ C2] ? __pfx_ip6_output (net/ipv6/ip6_output.c:230) 
[ 8913.772264][ C2] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756) 
[ 8913.772481][ C2] ? find_held_lock (kernel/locking/lockdep.c:5244) 
[ 8913.772620][ C2] ? __lock_release (kernel/locking/lockdep.c:5430) 
[ 8913.772759][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 8913.772896][ C2] NF_HOOK.constprop.0 (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 ./include/linux/netfilter.h:238 ./include/linux/netfilter.h:312) 
[ 8913.773115][ C2] ? __pfx_NF_HOOK.constprop.0 (./include/linux/netfilter.h:308) 
[ 8913.773252][ C2] ? __pfx_xfrm_lookup_with_ifid (net/xfrm/xfrm_policy.c:3136) 
[ 8913.773423][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 8913.773594][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 8913.773815][ C2] ? __local_bh_enable_ip (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:77 kernel/softirq.c:387) 
[ 8913.773954][ C2] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 8913.774095][ C2] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 8913.774233][ C2] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 8913.774532][ C2] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 8913.774671][ C2] process_one_work (kernel/workqueue.c:3254) 
[ 8913.774811][ C2] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 8913.774950][ C2] ? assign_work (kernel/workqueue.c:1209) 
[ 8913.775167][ C2] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 8913.775304][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 8913.775477][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 8913.775616][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 8913.775848][ C2] kthread (kernel/kthread.c:388) 
[ 8913.775954][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 8913.776091][ C2] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 8913.776227][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 8913.776362][ C2] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 8940.469826][ C2] hardirqs last enabled at (6952496): irqentry_exit (kernel/entry/common.c:352) 
| [ 8940.470058][ C2] hardirqs last disabled at (6952497): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 8940.470389][ C2] softirqs last enabled at (4804798): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 8940.470646][ C2] softirqs last disabled at (4804802): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 8940.471172][    C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 8940.471464][    C2] Workqueue: mld mld_ifc_work
[ 8940.471602][ C2] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 8940.471738][ C2] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 8940.472191][    C2] RSP: 0018:ffffc90000377770 EFLAGS: 00000246
[ 8940.472357][    C2] RAX: 0000000000000000 RBX: ffff888005251000 RCX: 0000000000000000
[ 8940.472552][    C2] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888005251028
[ 8940.472744][    C2] RBP: ffff888005251000 R08: 0000000000000001 R09: fffffbfff1fd7eb2
[ 8940.472937][    C2] R10: ffffffff8febf597 R11: ffffc90000377471 R12: 0000000000000000
[ 8940.473202][    C2] R13: 0000000000000000 R14: ffff888005251028 R15: ffff8880060a3918
[ 8940.473399][    C2] FS:  0000000000000000(0000) GS:ffff888036100000(0000) knlGS:0000000000000000
[ 8940.473812][    C2] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 8940.473980][    C2] CR2: 00007f5fd2e71270 CR3: 0000000002c94005 CR4: 0000000000770ef0
[ 8940.474174][    C2] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 8940.474370][    C2] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 8940.474565][    C2] PKRU: 55555554
[ 8940.474663][    C2] Call Trace:
[ 8940.474760][    C2]  <IRQ>
[ 8940.474828][ C2] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 8940.474962][ C2] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 8940.475094][ C2] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 8940.475226][ C2] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 8940.475356][ C2] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 8940.475488][ C2] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 8940.475619][ C2] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 8940.475780][ C2] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 8940.475910][ C2] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 8940.476147][ C2] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 8940.476307][ C2] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 8940.476466][    C2]  </IRQ>
[ 8940.476532][    C2]  <TASK>
[ 8940.476599][ C2] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 8940.476920][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 8940.477052][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 8940.477213][ C2] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 8940.477345][ C2] __dev_queue_xmit (net/core/dev.c:4295) 
[ 8940.477474][ C2] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[ 8940.477572][ C2] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 8940.477700][ C2] ? eth_header (net/ethernet/eth.c:100) 
[ 8940.477835][ C2] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 8940.477964][ C2] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 8940.478094][ C2] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 8940.478226][ C2] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 8940.478355][ C2] ip6_output (./include/linux/netfilter.h:303 net/ipv6/ip6_output.c:243) 
[ 8940.478454][ C2] ? __pfx_ip6_output (net/ipv6/ip6_output.c:230) 
[ 8940.478583][ C2] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756) 
[ 8940.478714][ C2] ? find_held_lock (kernel/locking/lockdep.c:5244) 
[ 8940.478846][ C2] ? __lock_release (kernel/locking/lockdep.c:5430) 
[ 8940.478975][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 8940.479176][ C2] NF_HOOK.constprop.0 (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 ./include/linux/netfilter.h:238 ./include/linux/netfilter.h:312) 
[ 8940.479304][ C2] ? __pfx_NF_HOOK.constprop.0 (./include/linux/netfilter.h:308) 
[ 8940.479433][ C2] ? __pfx_xfrm_lookup_with_ifid (net/xfrm/xfrm_policy.c:3136) 
[ 8940.479597][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 8940.479831][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 8940.479958][ C2] ? __local_bh_enable_ip (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:77 kernel/softirq.c:387) 
[ 8940.480095][ C2] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 8940.480224][ C2] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 8940.480425][ C2] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 8940.480559][ C2] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 8940.480689][ C2] process_one_work (kernel/workqueue.c:3254) 
[ 8940.480821][ C2] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 8940.481023][ C2] ? assign_work (kernel/workqueue.c:1209) 
[ 8940.481153][ C2] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 8940.481282][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 8940.481448][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 8940.481650][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 8940.481778][ C2] kthread (kernel/kthread.c:388) 
[ 8940.481878][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 8940.482007][ C2] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 8940.482136][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 8940.482336][ C2] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 8942.917797][   T18] rcu: INFO: rcu_preempt detected expedited stalls on CPUs/tasks: { 2-.... } 3769559 jiffies s: 809 root: 0x4/.
| [ 8942.918214][   T18] rcu: blocking rcu_node structures (internal RCU debug):
| [ 8942.918346][   T18] Sending NMI from CPU 0 to CPUs 2:
| [ 8942.918469][    C2] NMI backtrace for cpu 2
[ 8942.918478][    C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 8942.918481][    C2] Workqueue: mld mld_ifc_work
[ 8942.918490][ C2] RIP: 0010:team_select_queue (drivers/net/team/team.c:1754 (discriminator 1)) 
[ 8942.918495][ C2] 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
[ 8942.918498][    C2] RSP: 0018:ffffc90000377770 EFLAGS: 00000246
[ 8942.918501][    C2] RAX: 0000000000000000 RBX: ffff888005251000 RCX: 0000000000000000
[ 8942.918503][    C2] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888005251028
[ 8942.918505][    C2] RBP: ffff888005251000 R08: 0000000000000001 R09: fffffbfff1fd7eb2
[ 8942.918506][    C2] R10: ffffffff8febf597 R11: ffffc90000377471 R12: 0000000000000000
[ 8942.918508][    C2] R13: 0000000000000000 R14: ffff888005251028 R15: ffff8880060a3918
[ 8942.918509][    C2] FS:  0000000000000000(0000) GS:ffff888036100000(0000) knlGS:0000000000000000
[ 8942.918512][    C2] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 8942.918514][    C2] CR2: 00007f5fd2e71270 CR3: 0000000002c94005 CR4: 0000000000770ef0
[ 8942.918516][    C2] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 8942.918518][    C2] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 8942.918519][    C2] PKRU: 55555554
[ 8942.918520][    C2] Call Trace:
[ 8942.918523][    C2]  <NMI>
[ 8942.918526][ C2] ? nmi_cpu_backtrace (lib/nmi_backtrace.c:115) 
[ 8942.918531][ C2] ? nmi_cpu_backtrace_handler (arch/x86/kernel/apic/hw_nmi.c:48) 
[ 8942.918538][ C2] ? nmi_handle (arch/x86/kernel/nmi.c:151 (discriminator 7)) 
[ 8942.918544][ C2] ? default_do_nmi (arch/x86/kernel/nmi.c:352 (discriminator 22)) 
[ 8942.918550][ C2] ? exc_nmi (arch/x86/kernel/nmi.c:546) 
[ 8942.918552][ C2] ? end_repeat_nmi (arch/x86/entry/entry_64.S:1407) 
[ 8942.918560][ C2] ? team_select_queue (drivers/net/team/team.c:1754 (discriminator 1)) 
[ 8942.918563][ C2] ? team_select_queue (drivers/net/team/team.c:1754 (discriminator 1)) 
[ 8942.918566][ C2] ? team_select_queue (drivers/net/team/team.c:1754 (discriminator 1)) 
[ 8942.918568][    C2]  </NMI>
[ 8942.918569][    C2]  <TASK>
[ 8942.918571][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 8942.918577][ C2] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 8942.918583][ C2] __dev_queue_xmit (net/core/dev.c:4295) 
[ 8942.918586][ C2] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[ 8942.918589][ C2] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 8942.918592][ C2] ? eth_header (net/ethernet/eth.c:100) 
[ 8942.918597][ C2] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 8942.918601][ C2] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 8942.918607][ C2] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 8942.918614][ C2] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 8942.918618][ C2] ip6_output (./include/linux/netfilter.h:303 net/ipv6/ip6_output.c:243) 
[ 8942.918622][ C2] ? __pfx_ip6_output (net/ipv6/ip6_output.c:230) 
[ 8942.918626][ C2] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756) 
[ 8942.918629][ C2] ? find_held_lock (kernel/locking/lockdep.c:5244) 
[ 8942.918632][ C2] ? __lock_release (kernel/locking/lockdep.c:5430) 
[ 8942.918635][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 8942.918639][ C2] NF_HOOK.constprop.0 (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 ./include/linux/netfilter.h:238 ./include/linux/netfilter.h:312) 
[ 8942.918642][ C2] ? __pfx_NF_HOOK.constprop.0 (./include/linux/netfilter.h:308) 
[ 8942.918645][ C2] ? __pfx_xfrm_lookup_with_ifid (net/xfrm/xfrm_policy.c:3136) 
[ 8942.918651][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 8942.918654][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 8942.918656][ C2] ? __local_bh_enable_ip (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:77 kernel/softirq.c:387) 
[ 8942.918661][ C2] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 8942.918665][ C2] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 8942.918670][ C2] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 8942.918674][ C2] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 8942.918677][ C2] process_one_work (kernel/workqueue.c:3254) 
[ 8942.918684][ C2] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 8942.918689][ C2] ? assign_work (kernel/workqueue.c:1209) 
[ 8942.918692][ C2] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 8942.918696][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 8942.918700][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 8942.918703][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 8942.918706][ C2] kthread (kernel/kthread.c:388) 
[ 8942.918710][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 8942.918713][ C2] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 8942.918716][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 8942.918719][ C2] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 8968.470014][ C2] hardirqs last enabled at (6952496): irqentry_exit (kernel/entry/common.c:352) 
| [ 8968.470244][ C2] hardirqs last disabled at (6952497): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 8968.470510][ C2] softirqs last enabled at (4804798): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 8968.470770][ C2] softirqs last disabled at (4804802): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 8968.471374][    C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 8968.471662][    C2] Workqueue: mld mld_ifc_work
[ 8968.471799][ C2] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 8968.472009][ C2] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 8968.472538][    C2] RSP: 0018:ffffc90000377770 EFLAGS: 00000246
[ 8968.472703][    C2] RAX: 0000000000000000 RBX: ffff888005251000 RCX: 0000000000000000
[ 8968.472894][    C2] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888005251028
[ 8968.473160][    C2] RBP: ffff888005251000 R08: 0000000000000001 R09: fffffbfff1fd7eb2
[ 8968.473354][    C2] R10: ffffffff8febf597 R11: ffffc90000377471 R12: 0000000000000000
[ 8968.473572][    C2] R13: 0000000000000000 R14: ffff888005251028 R15: ffff8880060a3918
[ 8968.473854][    C2] FS:  0000000000000000(0000) GS:ffff888036100000(0000) knlGS:0000000000000000
[ 8968.474079][    C2] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 8968.474241][    C2] CR2: 00007f5fd2e71270 CR3: 0000000002c94005 CR4: 0000000000770ef0
[ 8968.474442][    C2] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 8968.474633][    C2] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 8968.474827][    C2] PKRU: 55555554
[ 8968.474925][    C2] Call Trace:
[ 8968.475025][    C2]  <IRQ>
[ 8968.475092][ C2] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 8968.475230][ C2] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 8968.475363][ C2] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 8968.475493][ C2] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 8968.475622][ C2] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 8968.475751][ C2] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 8968.475883][ C2] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 8968.476119][ C2] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 8968.476250][ C2] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 8968.476413][ C2] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 8968.476575][ C2] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 8968.476808][    C2]  </IRQ>
[ 8968.476873][    C2]  <TASK>
[ 8968.476939][ C2] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 8968.477104][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 8968.477233][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 8968.477465][ C2] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 8968.477600][ C2] __dev_queue_xmit (net/core/dev.c:4295) 
[ 8968.477730][ C2] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[ 8968.477829][ C2] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 8968.478031][ C2] ? eth_header (net/ethernet/eth.c:100) 
[ 8968.478162][ C2] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 8968.478290][ C2] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 8968.478421][ C2] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 8968.478623][ C2] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 8968.478752][ C2] ip6_output (./include/linux/netfilter.h:303 net/ipv6/ip6_output.c:243) 
[ 8968.478854][ C2] ? __pfx_ip6_output (net/ipv6/ip6_output.c:230) 
[ 8968.478983][ C2] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756) 
[ 8968.479111][ C2] ? find_held_lock (kernel/locking/lockdep.c:5244) 
[ 8968.479310][ C2] ? __lock_release (kernel/locking/lockdep.c:5430) 
[ 8968.479437][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 8968.479567][ C2] NF_HOOK.constprop.0 (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 ./include/linux/netfilter.h:238 ./include/linux/netfilter.h:312) 
[ 8968.479698][ C2] ? __pfx_NF_HOOK.constprop.0 (./include/linux/netfilter.h:308) 
[ 8968.479933][ C2] ? __pfx_xfrm_lookup_with_ifid (net/xfrm/xfrm_policy.c:3136) 
[ 8968.480096][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 8968.480257][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 8968.480384][ C2] ? __local_bh_enable_ip (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:77 kernel/softirq.c:387) 
[ 8968.480515][ C2] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 8968.480647][ C2] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 8968.480777][ C2] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 8968.480908][ C2] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 8968.481037][ C2] process_one_work (kernel/workqueue.c:3254) 
[ 8968.481172][ C2] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 8968.481303][ C2] ? assign_work (kernel/workqueue.c:1209) 
[ 8968.481435][ C2] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 8968.481635][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 8968.481797][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 8968.481926][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 8968.482054][ C2] kthread (kernel/kthread.c:388) 
[ 8968.482153][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 8968.482354][ C2] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 8968.482488][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 8968.482615][ C2] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 8968.482748][    C2]  </TASK>
| [ 8991.779773][    C2] rcu: INFO: rcu_preempt self-detected stall on CPU
| [ 8991.780121][    C2] rcu: 2-....: (1 GPs behind) idle=a8f4/1/0x4000000000000000 softirq=1873706/1873706 fqs=1329971
| [ 8991.780402][    C2] rcu: (t=3848923 jiffies g=3277105 q=81767 ncpus=4)
[ 8991.780823][    C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 8991.781243][    C2] Workqueue: mld mld_ifc_work
[ 8991.781406][ C2] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 8991.781561][ C2] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 8991.782156][    C2] RSP: 0018:ffffc90000377770 EFLAGS: 00000246
[ 8991.782339][    C2] RAX: 0000000000000000 RBX: ffff888005251000 RCX: 0000000000000000
[ 8991.782635][    C2] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888005251028
[ 8991.782849][    C2] RBP: ffff888005251000 R08: 0000000000000001 R09: fffffbfff1fd7eb2
[ 8991.783065][    C2] R10: ffffffff8febf597 R11: ffffc90000377471 R12: 0000000000000000
[ 8991.783369][    C2] R13: 0000000000000000 R14: ffff888005251028 R15: ffff8880060a3918
[ 8991.783585][    C2] FS:  0000000000000000(0000) GS:ffff888036100000(0000) knlGS:0000000000000000
[ 8991.783832][    C2] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 8991.784096][    C2] CR2: 00007f5fd2e71270 CR3: 0000000002c94005 CR4: 0000000000770ef0
[ 8991.784313][    C2] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 8991.784530][    C2] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 8991.784824][    C2] PKRU: 55555554
[ 8991.784932][    C2] Call Trace:
[ 8991.785039][    C2]  <IRQ>
[ 8991.785114][ C2] ? rcu_dump_cpu_stacks (kernel/rcu/tree_stall.h:379) 
[ 8991.785261][ C2] ? print_cpu_stall (kernel/rcu/tree_stall.h:699) 
[ 8991.785490][ C2] ? check_cpu_stall (kernel/rcu/tree_stall.h:799 (discriminator 2)) 
[ 8991.785633][ C2] ? debug_object_deactivate (lib/debugobjects.c:779) 
[ 8991.785779][ C2] ? rcu_pending (kernel/rcu/tree.c:3941 (discriminator 31)) 
[ 8991.785921][ C2] ? rcu_sched_clock_irq (kernel/rcu/tree.c:2297 (discriminator 22)) 
[ 8991.786145][ C2] ? update_process_times (./arch/x86/include/asm/preempt.h:26 kernel/time/timer.c:2478) 
[ 8991.786289][ C2] ? tick_nohz_handler (kernel/time/tick-sched.c:274 kernel/time/tick-sched.c:294) 
[ 8991.786436][ C2] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 8991.786578][ C2] ? __pfx_tick_nohz_handler (kernel/time/tick-sched.c:282) 
[ 8991.786810][ C2] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 8991.786955][ C2] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 8991.787097][ C2] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 8991.787241][ C2] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 8991.787425][ C2] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 8991.787569][ C2] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 8991.787748][ C2] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 8991.787928][ C2] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 8991.788108][    C2]  </IRQ>
[ 8991.788181][    C2]  <TASK>
[ 8991.788253][ C2] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 8991.788437][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 8991.788579][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 8991.788932][ C2] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 8991.789080][ C2] __dev_queue_xmit (net/core/dev.c:4295) 
[ 8991.789225][ C2] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[ 8991.789334][ C2] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 8991.789481][ C2] ? eth_header (net/ethernet/eth.c:100) 
[ 8991.789626][ C2] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 8991.789769][ C2] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 8991.789915][ C2] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 8991.790061][ C2] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 8991.790204][ C2] ip6_output (./include/linux/netfilter.h:303 net/ipv6/ip6_output.c:243) 
[ 8991.790316][ C2] ? __pfx_ip6_output (net/ipv6/ip6_output.c:230) 
[ 8991.790461][ C2] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756) 
[ 8991.790604][ C2] ? find_held_lock (kernel/locking/lockdep.c:5244) 
[ 8991.790828][ C2] ? __lock_release (kernel/locking/lockdep.c:5430) 
[ 8991.790975][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 8991.791118][ C2] NF_HOOK.constprop.0 (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 ./include/linux/netfilter.h:238 ./include/linux/netfilter.h:312) 
[ 8991.791261][ C2] ? __pfx_NF_HOOK.constprop.0 (./include/linux/netfilter.h:308) 
[ 8991.791489][ C2] ? __pfx_xfrm_lookup_with_ifid (net/xfrm/xfrm_policy.c:3136) 
[ 8991.791669][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 8991.791851][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 8991.791993][ C2] ? __local_bh_enable_ip (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:77 kernel/softirq.c:387) 
[ 8991.792218][ C2] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 8991.792377][ C2] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 8991.792521][ C2] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 8991.792666][ C2] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 8991.792907][ C2] process_one_work (kernel/workqueue.c:3254) 
[ 8991.793054][ C2] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 8991.793202][ C2] ? assign_work (kernel/workqueue.c:1209) 
[ 8991.793352][ C2] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 8991.793497][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 8991.793675][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 8991.793818][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 8991.793960][ C2] kthread (kernel/kthread.c:388) 
[ 8991.794070][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 8991.794211][ C2] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 8991.794359][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 8991.794500][ C2] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 9016.469850][ C2] hardirqs last enabled at (6952496): irqentry_exit (kernel/entry/common.c:352) 
| [ 9016.470081][ C2] hardirqs last disabled at (6952497): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 9016.470337][ C2] softirqs last enabled at (4804798): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 9016.470596][ C2] softirqs last disabled at (4804802): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 9016.471167][    C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 9016.471456][    C2] Workqueue: mld mld_ifc_work
[ 9016.471594][ C2] RIP: 0010:team_select_queue (drivers/net/team/team.c:1754 (discriminator 1)) 
[ 9016.471730][ C2] 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
[ 9016.472188][    C2] RSP: 0018:ffffc90000377770 EFLAGS: 00000246
[ 9016.472352][    C2] RAX: 0000000000000000 RBX: ffff888005251000 RCX: 0000000000000000
[ 9016.472544][    C2] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888005251028
[ 9016.472736][    C2] RBP: ffff888005251000 R08: 0000000000000001 R09: fffffbfff1fd7eb2
[ 9016.472933][    C2] R10: ffffffff8febf597 R11: ffffc90000377471 R12: 0000000000000000
[ 9016.473277][    C2] R13: 0000000000000000 R14: ffff888005251028 R15: ffff8880060a3918
[ 9016.473472][    C2] FS:  0000000000000000(0000) GS:ffff888036100000(0000) knlGS:0000000000000000
[ 9016.473696][    C2] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9016.473932][    C2] CR2: 00007f5fd2e71270 CR3: 0000000002c94005 CR4: 0000000000770ef0
[ 9016.474134][    C2] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 9016.474327][    C2] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 9016.474590][    C2] PKRU: 55555554
[ 9016.474687][    C2] Call Trace:
[ 9016.474784][    C2]  <IRQ>
[ 9016.474854][ C2] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 9016.474988][ C2] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 9016.475191][ C2] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 9016.475321][ C2] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 9016.475451][ C2] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 9016.475580][ C2] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 9016.475781][ C2] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 9016.475949][ C2] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 9016.476079][ C2] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 9016.476244][ C2] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 9016.476406][ C2] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 9016.476566][    C2]  </IRQ>
[ 9016.476635][    C2]  <TASK>
[ 9016.476700][ C2] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 9016.476864][ C2] ? team_select_queue (drivers/net/team/team.c:1754 (discriminator 1)) 
[ 9016.477065][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 9016.477227][ C2] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 9016.477360][ C2] __dev_queue_xmit (net/core/dev.c:4295) 
[ 9016.477489][ C2] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[ 9016.477662][ C2] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 9016.477791][ C2] ? eth_header (net/ethernet/eth.c:100) 
[ 9016.477922][ C2] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 9016.478051][ C2] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 9016.478252][ C2] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 9016.478383][ C2] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 9016.478516][ C2] ip6_output (./include/linux/netfilter.h:303 net/ipv6/ip6_output.c:243) 
[ 9016.478616][ C2] ? __pfx_ip6_output (net/ipv6/ip6_output.c:230) 
[ 9016.478745][ C2] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756) 
[ 9016.478988][ C2] ? find_held_lock (kernel/locking/lockdep.c:5244) 
[ 9016.479117][ C2] ? __lock_release (kernel/locking/lockdep.c:5430) 
[ 9016.479246][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 9016.479375][ C2] NF_HOOK.constprop.0 (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 ./include/linux/netfilter.h:238 ./include/linux/netfilter.h:312) 
[ 9016.479507][ C2] ? __pfx_NF_HOOK.constprop.0 (./include/linux/netfilter.h:308) 
[ 9016.479636][ C2] ? __pfx_xfrm_lookup_with_ifid (net/xfrm/xfrm_policy.c:3136) 
[ 9016.479800][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 9016.479960][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 9016.480088][ C2] ? __local_bh_enable_ip (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:77 kernel/softirq.c:387) 
[ 9016.480221][ C2] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 9016.480351][ C2] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 9016.480480][ C2] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 9016.480610][ C2] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 9016.480739][ C2] process_one_work (kernel/workqueue.c:3254) 
[ 9016.480871][ C2] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 9016.481004][ C2] ? assign_work (kernel/workqueue.c:1209) 
[ 9016.481207][ C2] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 9016.481335][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 9016.481495][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 9016.481624][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 9016.481832][ C2] kthread (kernel/kthread.c:388) 
[ 9016.481930][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 9016.482064][ C2] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 9016.482193][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 9016.482321][ C2] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 9041.221787][   T18] rcu: INFO: rcu_preempt detected expedited stalls on CPUs/tasks: { 2-.... } 3867863 jiffies s: 809 root: 0x4/.
| [ 9041.222225][   T18] rcu: blocking rcu_node structures (internal RCU debug):
| [ 9041.222359][   T18] Sending NMI from CPU 0 to CPUs 2:
| [ 9041.222483][    C2] NMI backtrace for cpu 2
[ 9041.222497][    C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 9041.222501][    C2] Workqueue: mld mld_ifc_work
[ 9041.222516][ C2] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 9041.222524][ C2] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 9041.222527][    C2] RSP: 0018:ffffc90000377770 EFLAGS: 00000246
[ 9041.222529][    C2] RAX: 0000000000000000 RBX: ffff888005251000 RCX: 0000000000000000
[ 9041.222532][    C2] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888005251028
[ 9041.222533][    C2] RBP: ffff888005251000 R08: 0000000000000001 R09: fffffbfff1fd7eb2
[ 9041.222535][    C2] R10: ffffffff8febf597 R11: ffffc90000377471 R12: 0000000000000000
[ 9041.222537][    C2] R13: 0000000000000000 R14: ffff888005251028 R15: ffff8880060a3918
[ 9041.222539][    C2] FS:  0000000000000000(0000) GS:ffff888036100000(0000) knlGS:0000000000000000
[ 9041.222541][    C2] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9041.222545][    C2] CR2: 00007f5fd2e71270 CR3: 0000000002c94005 CR4: 0000000000770ef0
[ 9041.222546][    C2] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 9041.222548][    C2] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 9041.222549][    C2] PKRU: 55555554
[ 9041.222550][    C2] Call Trace:
[ 9041.222554][    C2]  <NMI>
[ 9041.222564][ C2] ? nmi_cpu_backtrace (lib/nmi_backtrace.c:115) 
[ 9041.222570][ C2] ? nmi_cpu_backtrace_handler (arch/x86/kernel/apic/hw_nmi.c:48) 
[ 9041.222577][ C2] ? nmi_handle (arch/x86/kernel/nmi.c:151 (discriminator 7)) 
[ 9041.222583][ C2] ? default_do_nmi (arch/x86/kernel/nmi.c:352 (discriminator 22)) 
[ 9041.222589][ C2] ? exc_nmi (arch/x86/kernel/nmi.c:546) 
[ 9041.222592][ C2] ? end_repeat_nmi (arch/x86/entry/entry_64.S:1407) 
[ 9041.222600][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 9041.222603][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 9041.222606][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 9041.222609][    C2]  </NMI>
[ 9041.222610][    C2]  <TASK>
[ 9041.222611][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 9041.222617][ C2] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 9041.222624][ C2] __dev_queue_xmit (net/core/dev.c:4295) 
[ 9041.222628][ C2] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[ 9041.222632][ C2] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 9041.222635][ C2] ? eth_header (net/ethernet/eth.c:100) 
[ 9041.222640][ C2] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 9041.222644][ C2] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 9041.222651][ C2] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 9041.222660][ C2] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 9041.222665][ C2] ip6_output (./include/linux/netfilter.h:303 net/ipv6/ip6_output.c:243) 
[ 9041.222669][ C2] ? __pfx_ip6_output (net/ipv6/ip6_output.c:230) 
[ 9041.222673][ C2] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756) 
[ 9041.222676][ C2] ? find_held_lock (kernel/locking/lockdep.c:5244) 
[ 9041.222679][ C2] ? __lock_release (kernel/locking/lockdep.c:5430) 
[ 9041.222682][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 9041.222687][ C2] NF_HOOK.constprop.0 (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 ./include/linux/netfilter.h:238 ./include/linux/netfilter.h:312) 
[ 9041.222690][ C2] ? __pfx_NF_HOOK.constprop.0 (./include/linux/netfilter.h:308) 
[ 9041.222693][ C2] ? __pfx_xfrm_lookup_with_ifid (net/xfrm/xfrm_policy.c:3136) 
[ 9041.222699][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 9041.222702][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 9041.222704][ C2] ? __local_bh_enable_ip (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:77 kernel/softirq.c:387) 
[ 9041.222710][ C2] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 9041.222714][ C2] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 9041.222719][ C2] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 9041.222723][ C2] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 9041.222726][ C2] process_one_work (kernel/workqueue.c:3254) 
[ 9041.222734][ C2] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 9041.222739][ C2] ? assign_work (kernel/workqueue.c:1209) 
[ 9041.222743][ C2] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 9041.222746][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 9041.222751][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 9041.222754][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 9041.222756][ C2] kthread (kernel/kthread.c:388) 
[ 9041.222760][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 9041.222762][ C2] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 9041.222766][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 9041.222769][ C2] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 9068.469896][ C2] hardirqs last enabled at (6952496): irqentry_exit (kernel/entry/common.c:352) 
| [ 9068.470127][ C2] hardirqs last disabled at (6952497): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 9068.470384][ C2] softirqs last enabled at (4804798): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 9068.470718][ C2] softirqs last disabled at (4804802): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 9068.471171][    C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 9068.471530][    C2] Workqueue: mld mld_ifc_work
[ 9068.471669][ C2] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 9068.471804][ C2] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 9068.472331][    C2] RSP: 0018:ffffc90000377770 EFLAGS: 00000246
[ 9068.472567][    C2] RAX: 0000000000000000 RBX: ffff888005251000 RCX: 0000000000000000
[ 9068.472760][    C2] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888005251028
[ 9068.472961][    C2] RBP: ffff888005251000 R08: 0000000000000001 R09: fffffbfff1fd7eb2
[ 9068.473225][    C2] R10: ffffffff8febf597 R11: ffffc90000377471 R12: 0000000000000000
[ 9068.473416][    C2] R13: 0000000000000000 R14: ffff888005251028 R15: ffff8880060a3918
[ 9068.473616][    C2] FS:  0000000000000000(0000) GS:ffff888036100000(0000) knlGS:0000000000000000
[ 9068.473922][    C2] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9068.474084][    C2] CR2: 00007f5fd2e71270 CR3: 0000000002c94005 CR4: 0000000000770ef0
[ 9068.474277][    C2] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 9068.474469][    C2] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 9068.474661][    C2] PKRU: 55555554
[ 9068.474762][    C2] Call Trace:
[ 9068.474859][    C2]  <IRQ>
[ 9068.474927][ C2] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 9068.475060][ C2] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 9068.475190][ C2] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 9068.475319][ C2] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 9068.475448][ C2] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 9068.475579][ C2] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 9068.475712][ C2] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 9068.475874][ C2] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 9068.476076][ C2] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 9068.476238][ C2] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 9068.476398][ C2] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 9068.476559][    C2]  </IRQ>
[ 9068.476695][    C2]  <TASK>
[ 9068.476760][ C2] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 9068.476926][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 9068.477054][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 9068.477215][ C2] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 9068.477498][ C2] __dev_queue_xmit (net/core/dev.c:4295) 
[ 9068.477629][ C2] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[ 9068.477727][ C2] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 9068.477855][ C2] ? eth_header (net/ethernet/eth.c:100) 
[ 9068.478056][ C2] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 9068.478187][ C2] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 9068.478318][ C2] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 9068.478452][ C2] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 9068.478652][ C2] ip6_output (./include/linux/netfilter.h:303 net/ipv6/ip6_output.c:243) 
[ 9068.478751][ C2] ? __pfx_ip6_output (net/ipv6/ip6_output.c:230) 
[ 9068.478880][ C2] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756) 
[ 9068.479009][ C2] ? find_held_lock (kernel/locking/lockdep.c:5244) 
[ 9068.479137][ C2] ? __lock_release (kernel/locking/lockdep.c:5430) 
[ 9068.479341][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 9068.479472][ C2] NF_HOOK.constprop.0 (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 ./include/linux/netfilter.h:238 ./include/linux/netfilter.h:312) 
[ 9068.479600][ C2] ? __pfx_NF_HOOK.constprop.0 (./include/linux/netfilter.h:308) 
[ 9068.479729][ C2] ? __pfx_xfrm_lookup_with_ifid (net/xfrm/xfrm_policy.c:3136) 
[ 9068.479961][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 9068.480119][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 9068.480248][ C2] ? __local_bh_enable_ip (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:77 kernel/softirq.c:387) 
[ 9068.480379][ C2] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 9068.480582][ C2] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 9068.480715][ C2] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 9068.480844][ C2] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 9068.480973][ C2] process_one_work (kernel/workqueue.c:3254) 
[ 9068.481178][ C2] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 9068.481308][ C2] ? assign_work (kernel/workqueue.c:1209) 
[ 9068.481437][ C2] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 9068.481565][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 9068.481800][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 9068.481931][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 9068.482061][ C2] kthread (kernel/kthread.c:388) 
[ 9068.482159][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 9068.482288][ C2] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 9068.482488][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 9068.482616][ C2] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 9068.482750][    C2]  </TASK>
| [ 9069.798772][    C2] rcu: INFO: rcu_preempt self-detected stall on CPU
| [ 9069.799125][    C2] rcu: 2-....: (1 GPs behind) idle=a8f4/1/0x4000000000000000 softirq=1873706/1873706 fqs=1366130
| [ 9069.799397][    C2] rcu: (t=3926942 jiffies g=3277105 q=83226 ncpus=4)
[ 9069.799892][    C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 9069.800200][    C2] Workqueue: mld mld_ifc_work
[ 9069.800431][ C2] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 9069.800576][ C2] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 9069.801142][    C2] RSP: 0018:ffffc90000377770 EFLAGS: 00000246
[ 9069.801315][    C2] RAX: 0000000000000000 RBX: ffff888005251000 RCX: 0000000000000000
[ 9069.801523][    C2] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888005251028
[ 9069.801812][    C2] RBP: ffff888005251000 R08: 0000000000000001 R09: fffffbfff1fd7eb2
[ 9069.802021][    C2] R10: ffffffff8febf597 R11: ffffc90000377471 R12: 0000000000000000
[ 9069.802226][    C2] R13: 0000000000000000 R14: ffff888005251028 R15: ffff8880060a3918
[ 9069.802513][    C2] FS:  0000000000000000(0000) GS:ffff888036100000(0000) knlGS:0000000000000000
[ 9069.802755][    C2] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9069.802935][    C2] CR2: 00007f5fd2e71270 CR3: 0000000002c94005 CR4: 0000000000770ef0
[ 9069.803227][    C2] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 9069.803431][    C2] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 9069.803635][    C2] PKRU: 55555554
[ 9069.803918][    C2] Call Trace:
[ 9069.804025][    C2]  <IRQ>
[ 9069.804096][ C2] ? rcu_dump_cpu_stacks (kernel/rcu/tree_stall.h:379) 
[ 9069.804237][ C2] ? print_cpu_stall (kernel/rcu/tree_stall.h:699) 
[ 9069.804375][ C2] ? check_cpu_stall (kernel/rcu/tree_stall.h:799 (discriminator 2)) 
[ 9069.804512][ C2] ? debug_object_deactivate (lib/debugobjects.c:779) 
[ 9069.804652][ C2] ? rcu_pending (kernel/rcu/tree.c:3941 (discriminator 31)) 
[ 9069.804789][ C2] ? rcu_sched_clock_irq (kernel/rcu/tree.c:2297 (discriminator 22)) 
[ 9069.804928][ C2] ? update_process_times (./arch/x86/include/asm/preempt.h:26 kernel/time/timer.c:2478) 
[ 9069.805070][ C2] ? tick_nohz_handler (kernel/time/tick-sched.c:274 kernel/time/tick-sched.c:294) 
[ 9069.805208][ C2] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 9069.805344][ C2] ? __pfx_tick_nohz_handler (kernel/time/tick-sched.c:282) 
[ 9069.805481][ C2] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 9069.805699][ C2] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 9069.805840][ C2] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 9069.805977][ C2] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 9069.806151][ C2] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 9069.806369][ C2] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 9069.806539][ C2] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 9069.806708][ C2] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 9069.806882][    C2]  </IRQ>
[ 9069.807032][    C2]  <TASK>
[ 9069.807101][ C2] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 9069.807274][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 9069.807412][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 9069.807583][ C2] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 9069.807805][ C2] __dev_queue_xmit (net/core/dev.c:4295) 
[ 9069.807940][ C2] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[ 9069.808044][ C2] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 9069.808182][ C2] ? eth_header (net/ethernet/eth.c:100) 
[ 9069.808401][ C2] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 9069.808537][ C2] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 9069.808679][ C2] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 9069.808821][ C2] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 9069.809040][ C2] ip6_output (./include/linux/netfilter.h:303 net/ipv6/ip6_output.c:243) 
[ 9069.809144][ C2] ? __pfx_ip6_output (net/ipv6/ip6_output.c:230) 
[ 9069.809281][ C2] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756) 
[ 9069.809418][ C2] ? find_held_lock (kernel/locking/lockdep.c:5244) 
[ 9069.809554][ C2] ? __lock_release (kernel/locking/lockdep.c:5430) 
[ 9069.809772][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 9069.809909][ C2] NF_HOOK.constprop.0 (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 ./include/linux/netfilter.h:238 ./include/linux/netfilter.h:312) 
[ 9069.810048][ C2] ? __pfx_NF_HOOK.constprop.0 (./include/linux/netfilter.h:308) 
[ 9069.810185][ C2] ? __pfx_xfrm_lookup_with_ifid (net/xfrm/xfrm_policy.c:3136) 
[ 9069.810436][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 9069.810606][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 9069.810744][ C2] ? __local_bh_enable_ip (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:77 kernel/softirq.c:387) 
[ 9069.810883][ C2] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 9069.811102][ C2] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 9069.811241][ C2] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 9069.811380][ C2] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 9069.811519][ C2] process_one_work (kernel/workqueue.c:3254) 
[ 9069.811742][ C2] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 9069.811880][ C2] ? assign_work (kernel/workqueue.c:1209) 
[ 9069.812017][ C2] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 9069.812153][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 9069.812406][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 9069.812543][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 9069.812684][ C2] kthread (kernel/kthread.c:388) 
[ 9069.812789][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 9069.812926][ C2] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 9069.813174][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 9069.813311][ C2] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 9096.470009][ C2] hardirqs last enabled at (6952496): irqentry_exit (kernel/entry/common.c:352) 
| [ 9096.470243][ C2] hardirqs last disabled at (6952497): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 9096.470503][ C2] softirqs last enabled at (4804798): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 9096.470761][ C2] softirqs last disabled at (4804802): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 9096.471287][    C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 9096.471573][    C2] Workqueue: mld mld_ifc_work
[ 9096.471790][ C2] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 9096.471926][ C2] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 9096.472383][    C2] RSP: 0018:ffffc90000377770 EFLAGS: 00000246
[ 9096.472545][    C2] RAX: 0000000000000000 RBX: ffff888005251000 RCX: 0000000000000000
[ 9096.472741][    C2] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888005251028
[ 9096.472942][    C2] RBP: ffff888005251000 R08: 0000000000000001 R09: fffffbfff1fd7eb2
[ 9096.473133][    C2] R10: ffffffff8febf597 R11: ffffc90000377471 R12: 0000000000000000
[ 9096.473324][    C2] R13: 0000000000000000 R14: ffff888005251028 R15: ffff8880060a3918
[ 9096.473523][    C2] FS:  0000000000000000(0000) GS:ffff888036100000(0000) knlGS:0000000000000000
[ 9096.473750][    C2] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9096.473913][    C2] CR2: 00007f5fd2e71270 CR3: 0000000002c94005 CR4: 0000000000770ef0
[ 9096.474181][    C2] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 9096.474373][    C2] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 9096.474567][    C2] PKRU: 55555554
[ 9096.474737][    C2] Call Trace:
[ 9096.474835][    C2]  <IRQ>
[ 9096.474902][ C2] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 9096.475035][ C2] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 9096.475164][ C2] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 9096.475364][ C2] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 9096.475497][ C2] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 9096.475625][ C2] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 9096.475755][ C2] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 9096.475990][ C2] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 9096.476120][ C2] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 9096.476282][ C2] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 9096.476444][ C2] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 9096.476674][    C2]  </IRQ>
[ 9096.476740][    C2]  <TASK>
[ 9096.476805][ C2] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 9096.476968][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 9096.477100][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 9096.477334][ C2] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 9096.477464][ C2] __dev_queue_xmit (net/core/dev.c:4295) 
[ 9096.477592][ C2] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[ 9096.477690][ C2] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 9096.477932][ C2] ? eth_header (net/ethernet/eth.c:100) 
[ 9096.478064][ C2] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 9096.478192][ C2] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 9096.478714][ C2] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 9096.478849][ C2] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 9096.478980][ C2] ip6_output (./include/linux/netfilter.h:303 net/ipv6/ip6_output.c:243) 
[ 9096.479079][ C2] ? __pfx_ip6_output (net/ipv6/ip6_output.c:230) 
[ 9096.479208][ C2] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756) 
[ 9096.479338][ C2] ? find_held_lock (kernel/locking/lockdep.c:5244) 
[ 9096.479469][ C2] ? __lock_release (kernel/locking/lockdep.c:5430) 
[ 9096.479598][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 9096.479729][ C2] NF_HOOK.constprop.0 (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 ./include/linux/netfilter.h:238 ./include/linux/netfilter.h:312) 
[ 9096.479859][ C2] ? __pfx_NF_HOOK.constprop.0 (./include/linux/netfilter.h:308) 
[ 9096.480060][ C2] ? __pfx_xfrm_lookup_with_ifid (net/xfrm/xfrm_policy.c:3136) 
[ 9096.480221][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 9096.480383][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 9096.480511][ C2] ? __local_bh_enable_ip (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:77 kernel/softirq.c:387) 
[ 9096.480712][ C2] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 9096.480842][ C2] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 9096.480975][ C2] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 9096.481104][ C2] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 9096.481306][ C2] process_one_work (kernel/workqueue.c:3254) 
[ 9096.481438][ C2] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 9096.481569][ C2] ? assign_work (kernel/workqueue.c:1209) 
[ 9096.481697][ C2] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 9096.481954][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 9096.482115][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 9096.482249][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 9096.482377][ C2] kthread (kernel/kthread.c:388) 
[ 9096.482475][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 9096.482604][ C2] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 9096.482733][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 9096.482867][ C2] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 9124.469808][ C2] hardirqs last enabled at (6952496): irqentry_exit (kernel/entry/common.c:352) 
| [ 9124.470043][ C2] hardirqs last disabled at (6952497): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 9124.470373][ C2] softirqs last enabled at (4804798): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 9124.470632][ C2] softirqs last disabled at (4804802): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 9124.471199][    C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 9124.471489][    C2] Workqueue: mld mld_ifc_work
[ 9124.471628][ C2] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 9124.471767][ C2] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 9124.472220][    C2] RSP: 0018:ffffc90000377770 EFLAGS: 00000246
[ 9124.472385][    C2] RAX: 0000000000000000 RBX: ffff888005251000 RCX: 0000000000000000
[ 9124.472581][    C2] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888005251028
[ 9124.472788][    C2] RBP: ffff888005251000 R08: 0000000000000001 R09: fffffbfff1fd7eb2
[ 9124.472981][    C2] R10: ffffffff8febf597 R11: ffffc90000377471 R12: 0000000000000000
[ 9124.473246][    C2] R13: 0000000000000000 R14: ffff888005251028 R15: ffff8880060a3918
[ 9124.473441][    C2] FS:  0000000000000000(0000) GS:ffff888036100000(0000) knlGS:0000000000000000
[ 9124.473667][    C2] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9124.473934][    C2] CR2: 00007f5fd2e71270 CR3: 0000000002c94005 CR4: 0000000000770ef0
[ 9124.474128][    C2] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 9124.474321][    C2] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 9124.474517][    C2] PKRU: 55555554
[ 9124.474615][    C2] Call Trace:
[ 9124.474712][    C2]  <IRQ>
[ 9124.474779][ C2] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 9124.474913][ C2] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 9124.475044][ C2] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 9124.475176][ C2] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 9124.475305][ C2] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 9124.475434][ C2] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 9124.475638][ C2] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 9124.475802][ C2] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 9124.475932][ C2] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 9124.476095][ C2] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 9124.476326][ C2] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 9124.476485][    C2]  </IRQ>
[ 9124.476551][    C2]  <TASK>
[ 9124.476616][ C2] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 9124.476886][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 9124.477015][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 9124.477180][ C2] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 9124.477311][ C2] __dev_queue_xmit (net/core/dev.c:4295) 
[ 9124.477440][ C2] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[ 9124.477538][ C2] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 9124.477667][ C2] ? eth_header (net/ethernet/eth.c:100) 
[ 9124.477797][ C2] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 9124.477930][ C2] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 9124.478062][ C2] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 9124.478193][ C2] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 9124.478324][ C2] ip6_output (./include/linux/netfilter.h:303 net/ipv6/ip6_output.c:243) 
[ 9124.478422][ C2] ? __pfx_ip6_output (net/ipv6/ip6_output.c:230) 
[ 9124.478552][ C2] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756) 
[ 9124.478683][ C2] ? find_held_lock (kernel/locking/lockdep.c:5244) 
[ 9124.478811][ C2] ? __lock_release (kernel/locking/lockdep.c:5430) 
[ 9124.478941][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 9124.479073][ C2] NF_HOOK.constprop.0 (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 ./include/linux/netfilter.h:238 ./include/linux/netfilter.h:312) 
[ 9124.479273][ C2] ? __pfx_NF_HOOK.constprop.0 (./include/linux/netfilter.h:308) 
[ 9124.479401][ C2] ? __pfx_xfrm_lookup_with_ifid (net/xfrm/xfrm_policy.c:3136) 
[ 9124.479565][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 9124.479811][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 9124.479939][ C2] ? __local_bh_enable_ip (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:77 kernel/softirq.c:387) 
[ 9124.480070][ C2] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 9124.480203][ C2] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 9124.480334][ C2] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 9124.480466][ C2] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 9124.480595][ C2] process_one_work (kernel/workqueue.c:3254) 
[ 9124.480727][ C2] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 9124.480857][ C2] ? assign_work (kernel/workqueue.c:1209) 
[ 9124.480990][ C2] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 9124.481119][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 9124.481283][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 9124.481416][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 9124.481544][ C2] kthread (kernel/kthread.c:388) 
[ 9124.481643][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 9124.481772][ C2] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 9124.481901][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 9124.482099][ C2] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 9139.525790][   T18] rcu: INFO: rcu_preempt detected expedited stalls on CPUs/tasks: { 2-.... } 3966167 jiffies s: 809 root: 0x4/.
| [ 9139.526197][   T18] rcu: blocking rcu_node structures (internal RCU debug):
| [ 9139.526332][   T18] Sending NMI from CPU 0 to CPUs 2:
| [ 9139.526451][    C2] NMI backtrace for cpu 2
[ 9139.526461][    C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 9139.526465][    C2] Workqueue: mld mld_ifc_work
[ 9139.526475][ C2] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 9139.526482][ C2] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 9139.526485][    C2] RSP: 0018:ffffc90000377770 EFLAGS: 00000246
[ 9139.526488][    C2] RAX: 0000000000000000 RBX: ffff888005251000 RCX: 0000000000000000
[ 9139.526490][    C2] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888005251028
[ 9139.526492][    C2] RBP: ffff888005251000 R08: 0000000000000001 R09: fffffbfff1fd7eb2
[ 9139.526493][    C2] R10: ffffffff8febf597 R11: ffffc90000377471 R12: 0000000000000000
[ 9139.526495][    C2] R13: 0000000000000000 R14: ffff888005251028 R15: ffff8880060a3918
[ 9139.526497][    C2] FS:  0000000000000000(0000) GS:ffff888036100000(0000) knlGS:0000000000000000
[ 9139.526499][    C2] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9139.526502][    C2] CR2: 00007f5fd2e71270 CR3: 0000000002c94005 CR4: 0000000000770ef0
[ 9139.526504][    C2] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 9139.526505][    C2] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 9139.526507][    C2] PKRU: 55555554
[ 9139.526508][    C2] Call Trace:
[ 9139.526511][    C2]  <NMI>
[ 9139.526515][ C2] ? nmi_cpu_backtrace (lib/nmi_backtrace.c:115) 
[ 9139.526521][ C2] ? nmi_cpu_backtrace_handler (arch/x86/kernel/apic/hw_nmi.c:48) 
[ 9139.526527][ C2] ? nmi_handle (arch/x86/kernel/nmi.c:151 (discriminator 7)) 
[ 9139.526533][ C2] ? default_do_nmi (arch/x86/kernel/nmi.c:352 (discriminator 22)) 
[ 9139.526539][ C2] ? exc_nmi (arch/x86/kernel/nmi.c:546) 
[ 9139.526542][ C2] ? end_repeat_nmi (arch/x86/entry/entry_64.S:1407) 
[ 9139.526551][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 9139.526553][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 9139.526557][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 9139.526559][    C2]  </NMI>
[ 9139.526560][    C2]  <TASK>
[ 9139.526561][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 9139.526567][ C2] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 9139.526575][ C2] __dev_queue_xmit (net/core/dev.c:4295) 
[ 9139.526579][ C2] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[ 9139.526583][ C2] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 9139.526586][ C2] ? eth_header (net/ethernet/eth.c:100) 
[ 9139.526592][ C2] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 9139.526595][ C2] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 9139.526601][ C2] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 9139.526610][ C2] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 9139.526614][ C2] ip6_output (./include/linux/netfilter.h:303 net/ipv6/ip6_output.c:243) 
[ 9139.526618][ C2] ? __pfx_ip6_output (net/ipv6/ip6_output.c:230) 
[ 9139.526622][ C2] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756) 
[ 9139.526625][ C2] ? find_held_lock (kernel/locking/lockdep.c:5244) 
[ 9139.526628][ C2] ? __lock_release (kernel/locking/lockdep.c:5430) 
[ 9139.526631][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 9139.526635][ C2] NF_HOOK.constprop.0 (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 ./include/linux/netfilter.h:238 ./include/linux/netfilter.h:312) 
[ 9139.526639][ C2] ? __pfx_NF_HOOK.constprop.0 (./include/linux/netfilter.h:308) 
[ 9139.526642][ C2] ? __pfx_xfrm_lookup_with_ifid (net/xfrm/xfrm_policy.c:3136) 
[ 9139.526648][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 9139.526651][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 9139.526653][ C2] ? __local_bh_enable_ip (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:77 kernel/softirq.c:387) 
[ 9139.526659][ C2] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 9139.526663][ C2] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 9139.526668][ C2] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 9139.526672][ C2] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 9139.526676][ C2] process_one_work (kernel/workqueue.c:3254) 
[ 9139.526684][ C2] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 9139.526689][ C2] ? assign_work (kernel/workqueue.c:1209) 
[ 9139.526693][ C2] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 9139.526696][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 9139.526701][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 9139.526704][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 9139.526706][ C2] kthread (kernel/kthread.c:388) 
[ 9139.526710][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 9139.526713][ C2] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 9139.526716][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 9139.526718][ C2] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 9139.526727][    C2]  </TASK>
| [ 9147.816773][    C2] rcu: INFO: rcu_preempt self-detected stall on CPU
| [ 9147.817104][    C2] rcu: 2-....: (1 GPs behind) idle=a8f4/1/0x4000000000000000 softirq=1873706/1873706 fqs=1400040
| [ 9147.817381][    C2] rcu: (t=4004960 jiffies g=3277105 q=84685 ncpus=4)
[ 9147.817920][    C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 9147.818226][    C2] Workqueue: mld mld_ifc_work
[ 9147.818377][ C2] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 9147.818524][ C2] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 9147.819014][    C2] RSP: 0018:ffffc90000377770 EFLAGS: 00000246
[ 9147.819190][    C2] RAX: 0000000000000000 RBX: ffff888005251000 RCX: 0000000000000000
[ 9147.819395][    C2] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888005251028
[ 9147.819603][    C2] RBP: ffff888005251000 R08: 0000000000000001 R09: fffffbfff1fd7eb2
[ 9147.819808][    C2] R10: ffffffff8febf597 R11: ffffc90000377471 R12: 0000000000000000
[ 9147.820016][    C2] R13: 0000000000000000 R14: ffff888005251028 R15: ffff8880060a3918
[ 9147.820221][    C2] FS:  0000000000000000(0000) GS:ffff888036100000(0000) knlGS:0000000000000000
[ 9147.820545][    C2] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9147.820718][    C2] CR2: 00007f5fd2e71270 CR3: 0000000002c94005 CR4: 0000000000770ef0
[ 9147.821006][    C2] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 9147.821212][    C2] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 9147.821421][    C2] PKRU: 55555554
[ 9147.821525][    C2] Call Trace:
[ 9147.821709][    C2]  <IRQ>
[ 9147.821781][ C2] ? rcu_dump_cpu_stacks (kernel/rcu/tree_stall.h:379) 
[ 9147.821925][ C2] ? print_cpu_stall (kernel/rcu/tree_stall.h:699) 
[ 9147.822064][ C2] ? check_cpu_stall (kernel/rcu/tree_stall.h:799 (discriminator 2)) 
[ 9147.822201][ C2] ? debug_object_deactivate (lib/debugobjects.c:779) 
[ 9147.822426][ C2] ? rcu_pending (kernel/rcu/tree.c:3941 (discriminator 31)) 
[ 9147.822563][ C2] ? rcu_sched_clock_irq (kernel/rcu/tree.c:2297 (discriminator 22)) 
[ 9147.822709][ C2] ? update_process_times (./arch/x86/include/asm/preempt.h:26 kernel/time/timer.c:2478) 
[ 9147.822847][ C2] ? tick_nohz_handler (kernel/time/tick-sched.c:274 kernel/time/tick-sched.c:294) 
[ 9147.823069][ C2] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 9147.823205][ C2] ? __pfx_tick_nohz_handler (kernel/time/tick-sched.c:282) 
[ 9147.823347][ C2] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 9147.823487][ C2] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 9147.823706][ C2] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 9147.823846][ C2] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 9147.824020][ C2] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 9147.824158][ C2] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 9147.824415][ C2] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 9147.824586][ C2] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 9147.824761][    C2]  </IRQ>
[ 9147.824832][    C2]  <TASK>
[ 9147.824902][ C2] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 9147.825155][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 9147.825297][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 9147.825469][ C2] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 9147.825610][ C2] __dev_queue_xmit (net/core/dev.c:4295) 
[ 9147.825829][ C2] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[ 9147.825935][ C2] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 9147.826074][ C2] ? eth_header (net/ethernet/eth.c:100) 
[ 9147.826213][ C2] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 9147.826432][ C2] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 9147.826572][ C2] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 9147.826711][ C2] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 9147.826849][ C2] ip6_output (./include/linux/netfilter.h:303 net/ipv6/ip6_output.c:243) 
[ 9147.826953][ C2] ? __pfx_ip6_output (net/ipv6/ip6_output.c:230) 
[ 9147.827170][ C2] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756) 
[ 9147.827312][ C2] ? find_held_lock (kernel/locking/lockdep.c:5244) 
[ 9147.827448][ C2] ? __lock_release (kernel/locking/lockdep.c:5430) 
[ 9147.827584][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 9147.827804][ C2] NF_HOOK.constprop.0 (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 ./include/linux/netfilter.h:238 ./include/linux/netfilter.h:312) 
[ 9147.827941][ C2] ? __pfx_NF_HOOK.constprop.0 (./include/linux/netfilter.h:308) 
[ 9147.828078][ C2] ? __pfx_xfrm_lookup_with_ifid (net/xfrm/xfrm_policy.c:3136) 
[ 9147.828251][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 9147.828580][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 9147.828717][ C2] ? __local_bh_enable_ip (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:77 kernel/softirq.c:387) 
[ 9147.828858][ C2] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 9147.828996][ C2] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 9147.829217][ C2] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 9147.829358][ C2] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 9147.829495][ C2] process_one_work (kernel/workqueue.c:3254) 
[ 9147.829636][ C2] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 9147.829868][ C2] ? assign_work (kernel/workqueue.c:1209) 
[ 9147.830006][ C2] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 9147.830147][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 9147.830322][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 9147.830461][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 9147.830598][ C2] kthread (kernel/kthread.c:388) 
[ 9147.830703][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 9147.830840][ C2] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 9147.830978][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 9147.831115][ C2] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 9172.469880][ C2] hardirqs last enabled at (6952496): irqentry_exit (kernel/entry/common.c:352) 
| [ 9172.470185][ C2] hardirqs last disabled at (6952497): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 9172.470441][ C2] softirqs last enabled at (4804798): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 9172.470772][ C2] softirqs last disabled at (4804802): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 9172.471297][    C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 9172.471589][    C2] Workqueue: mld mld_ifc_work
[ 9172.471730][ C2] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 9172.471941][ C2] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 9172.472398][    C2] RSP: 0018:ffffc90000377770 EFLAGS: 00000246
[ 9172.472644][    C2] RAX: 0000000000000000 RBX: ffff888005251000 RCX: 0000000000000000
[ 9172.472837][    C2] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888005251028
[ 9172.473030][    C2] RBP: ffff888005251000 R08: 0000000000000001 R09: fffffbfff1fd7eb2
[ 9172.473296][    C2] R10: ffffffff8febf597 R11: ffffc90000377471 R12: 0000000000000000
[ 9172.473490][    C2] R13: 0000000000000000 R14: ffff888005251028 R15: ffff8880060a3918
[ 9172.473684][    C2] FS:  0000000000000000(0000) GS:ffff888036100000(0000) knlGS:0000000000000000
[ 9172.474005][    C2] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9172.474168][    C2] CR2: 00007f5fd2e71270 CR3: 0000000002c94005 CR4: 0000000000770ef0
[ 9172.474362][    C2] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 9172.474558][    C2] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 9172.474751][    C2] PKRU: 55555554
[ 9172.474849][    C2] Call Trace:
[ 9172.474946][    C2]  <IRQ>
[ 9172.475014][ C2] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 9172.475148][ C2] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 9172.475282][ C2] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 9172.475411][ C2] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 9172.475543][ C2] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 9172.475673][ C2] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 9172.475804][ C2] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 9172.475971][ C2] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 9172.476247][ C2] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 9172.476409][ C2] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 9172.476569][ C2] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 9172.476732][    C2]  </IRQ>
[ 9172.476918][    C2]  <TASK>
[ 9172.476983][ C2] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 9172.477148][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 9172.477277][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 9172.477439][ C2] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 9172.477571][ C2] __dev_queue_xmit (net/core/dev.c:4295) 
[ 9172.477700][ C2] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[ 9172.477800][ C2] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 9172.477929][ C2] ? eth_header (net/ethernet/eth.c:100) 
[ 9172.478062][ C2] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 9172.478190][ C2] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 9172.478321][ C2] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 9172.478454][ C2] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 9172.478584][ C2] ip6_output (./include/linux/netfilter.h:303 net/ipv6/ip6_output.c:243) 
[ 9172.478682][ C2] ? __pfx_ip6_output (net/ipv6/ip6_output.c:230) 
[ 9172.478816][ C2] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756) 
[ 9172.478947][ C2] ? find_held_lock (kernel/locking/lockdep.c:5244) 
[ 9172.479077][ C2] ? __lock_release (kernel/locking/lockdep.c:5430) 
[ 9172.479276][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 9172.479405][ C2] NF_HOOK.constprop.0 (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 ./include/linux/netfilter.h:238 ./include/linux/netfilter.h:312) 
[ 9172.479534][ C2] ? __pfx_NF_HOOK.constprop.0 (./include/linux/netfilter.h:308) 
[ 9172.479666][ C2] ? __pfx_xfrm_lookup_with_ifid (net/xfrm/xfrm_policy.c:3136) 
[ 9172.479914][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 9172.480075][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 9172.480205][ C2] ? __local_bh_enable_ip (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:77 kernel/softirq.c:387) 
[ 9172.480336][ C2] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 9172.480465][ C2] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 9172.480598][ C2] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 9172.480728][ C2] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 9172.480857][ C2] process_one_work (kernel/workqueue.c:3254) 
[ 9172.480990][ C2] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 9172.481120][ C2] ? assign_work (kernel/workqueue.c:1209) 
[ 9172.481252][ C2] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 9172.481389][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 9172.481550][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 9172.481679][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 9172.481808][ C2] kthread (kernel/kthread.c:388) 
[ 9172.481907][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 9172.482107][ C2] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 9172.482236][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 9172.482370][ C2] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 9200.469890][ C2] hardirqs last enabled at (6952496): irqentry_exit (kernel/entry/common.c:352) 
| [ 9200.470123][ C2] hardirqs last disabled at (6952497): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 9200.470447][ C2] softirqs last enabled at (4804798): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 9200.470706][ C2] softirqs last disabled at (4804802): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 9200.471230][    C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 9200.471519][    C2] Workqueue: mld mld_ifc_work
[ 9200.471733][ C2] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 9200.471870][ C2] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 9200.472484][    C2] RSP: 0018:ffffc90000377770 EFLAGS: 00000246
[ 9200.472651][    C2] RAX: 0000000000000000 RBX: ffff888005251000 RCX: 0000000000000000
[ 9200.472845][    C2] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888005251028
[ 9200.473113][    C2] RBP: ffff888005251000 R08: 0000000000000001 R09: fffffbfff1fd7eb2
[ 9200.473305][    C2] R10: ffffffff8febf597 R11: ffffc90000377471 R12: 0000000000000000
[ 9200.473501][    C2] R13: 0000000000000000 R14: ffff888005251028 R15: ffff8880060a3918
[ 9200.473766][    C2] FS:  0000000000000000(0000) GS:ffff888036100000(0000) knlGS:0000000000000000
[ 9200.473989][    C2] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9200.474151][    C2] CR2: 00007f5fd2e71270 CR3: 0000000002c94005 CR4: 0000000000770ef0
[ 9200.474419][    C2] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 9200.474613][    C2] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 9200.474806][    C2] PKRU: 55555554
[ 9200.474976][    C2] Call Trace:
[ 9200.475073][    C2]  <IRQ>
[ 9200.475142][ C2] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 9200.475279][ C2] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 9200.475408][ C2] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 9200.475610][ C2] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 9200.475742][ C2] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 9200.475871][ C2] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 9200.476002][ C2] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 9200.476239][ C2] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 9200.476370][ C2] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 9200.476532][ C2] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 9200.476696][ C2] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 9200.476942][    C2]  </IRQ>
[ 9200.477009][    C2]  <TASK>
[ 9200.477074][ C2] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 9200.477240][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 9200.477370][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 9200.477533][ C2] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 9200.477665][ C2] __dev_queue_xmit (net/core/dev.c:4295) 
[ 9200.477794][ C2] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[ 9200.477896][ C2] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 9200.478028][ C2] ? eth_header (net/ethernet/eth.c:100) 
[ 9200.478159][ C2] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 9200.478288][ C2] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 9200.478419][ C2] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 9200.478551][ C2] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 9200.478681][ C2] ip6_output (./include/linux/netfilter.h:303 net/ipv6/ip6_output.c:243) 
[ 9200.478782][ C2] ? __pfx_ip6_output (net/ipv6/ip6_output.c:230) 
[ 9200.478914][ C2] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756) 
[ 9200.479114][ C2] ? find_held_lock (kernel/locking/lockdep.c:5244) 
[ 9200.479243][ C2] ? __lock_release (kernel/locking/lockdep.c:5430) 
[ 9200.479372][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 9200.479502][ C2] NF_HOOK.constprop.0 (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 ./include/linux/netfilter.h:238 ./include/linux/netfilter.h:312) 
[ 9200.479634][ C2] ? __pfx_NF_HOOK.constprop.0 (./include/linux/netfilter.h:308) 
[ 9200.479833][ C2] ? __pfx_xfrm_lookup_with_ifid (net/xfrm/xfrm_policy.c:3136) 
[ 9200.479995][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 9200.480157][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 9200.480357][ C2] ? __local_bh_enable_ip (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:77 kernel/softirq.c:387) 
[ 9200.480487][ C2] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 9200.480619][ C2] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 9200.480749][ C2] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 9200.480880][ C2] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 9200.481079][ C2] process_one_work (kernel/workqueue.c:3254) 
[ 9200.481212][ C2] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 9200.481342][ C2] ? assign_work (kernel/workqueue.c:1209) 
[ 9200.481477][ C2] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 9200.481676][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 9200.481837][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 9200.481967][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 9200.482095][ C2] kthread (kernel/kthread.c:388) 
[ 9200.482340][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 9200.482470][ C2] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 9200.482604][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 9200.482736][ C2] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 9200.482942][    C2]  </TASK>
| [ 9225.834773][    C2] rcu: INFO: rcu_preempt self-detected stall on CPU
| [ 9225.835121][    C2] rcu: 2-....: (1 GPs behind) idle=a8f4/1/0x4000000000000000 softirq=1873706/1873706 fqs=1429144
| [ 9225.835407][    C2] rcu: (t=4082978 jiffies g=3277105 q=85817 ncpus=4)
[ 9225.835908][    C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 9225.836298][    C2] Workqueue: mld mld_ifc_work
[ 9225.836450][ C2] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 9225.836596][ C2] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 9225.837205][    C2] RSP: 0018:ffffc90000377770 EFLAGS: 00000246
[ 9225.837383][    C2] RAX: 0000000000000000 RBX: ffff888005251000 RCX: 0000000000000000
[ 9225.837588][    C2] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888005251028
[ 9225.837792][    C2] RBP: ffff888005251000 R08: 0000000000000001 R09: fffffbfff1fd7eb2
[ 9225.837997][    C2] R10: ffffffff8febf597 R11: ffffc90000377471 R12: 0000000000000000
[ 9225.838203][    C2] R13: 0000000000000000 R14: ffff888005251028 R15: ffff8880060a3918
[ 9225.838411][    C2] FS:  0000000000000000(0000) GS:ffff888036100000(0000) knlGS:0000000000000000
[ 9225.838651][    C2] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9225.838824][    C2] CR2: 00007f5fd2e71270 CR3: 0000000002c94005 CR4: 0000000000770ef0
[ 9225.839031][    C2] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 9225.839254][    C2] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 9225.839541][    C2] PKRU: 55555554
[ 9225.839644][    C2] Call Trace:
[ 9225.839747][    C2]  <IRQ>
[ 9225.839819][ C2] ? rcu_dump_cpu_stacks (kernel/rcu/tree_stall.h:379) 
[ 9225.840041][ C2] ? print_cpu_stall (kernel/rcu/tree_stall.h:699) 
[ 9225.840183][ C2] ? check_cpu_stall (kernel/rcu/tree_stall.h:799 (discriminator 2)) 
[ 9225.840323][ C2] ? debug_object_deactivate (lib/debugobjects.c:779) 
[ 9225.840465][ C2] ? rcu_pending (kernel/rcu/tree.c:3941 (discriminator 31)) 
[ 9225.840602][ C2] ? rcu_sched_clock_irq (kernel/rcu/tree.c:2297 (discriminator 22)) 
[ 9225.840821][ C2] ? update_process_times (./arch/x86/include/asm/preempt.h:26 kernel/time/timer.c:2478) 
[ 9225.840958][ C2] ? tick_nohz_handler (kernel/time/tick-sched.c:274 kernel/time/tick-sched.c:294) 
[ 9225.841099][ C2] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 9225.841235][ C2] ? __pfx_tick_nohz_handler (kernel/time/tick-sched.c:282) 
[ 9225.841452][ C2] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 9225.841592][ C2] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 9225.841730][ C2] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 9225.841870][ C2] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 9225.842126][ C2] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 9225.842270][ C2] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 9225.842442][ C2] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 9225.842613][ C2] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 9225.842869][    C2]  </IRQ>
[ 9225.842939][    C2]  <TASK>
[ 9225.843008][ C2] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 9225.843184][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 9225.843401][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 9225.843572][ C2] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 9225.843713][ C2] __dev_queue_xmit (net/core/dev.c:4295) 
[ 9225.843849][ C2] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[ 9225.843954][ C2] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 9225.844174][ C2] ? eth_header (net/ethernet/eth.c:100) 
[ 9225.844313][ C2] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 9225.844451][ C2] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 9225.844590][ C2] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 9225.844904][ C2] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 9225.845042][ C2] ip6_output (./include/linux/netfilter.h:303 net/ipv6/ip6_output.c:243) 
[ 9225.845150][ C2] ? __pfx_ip6_output (net/ipv6/ip6_output.c:230) 
[ 9225.845287][ C2] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756) 
[ 9225.845427][ C2] ? find_held_lock (kernel/locking/lockdep.c:5244) 
[ 9225.845563][ C2] ? __lock_release (kernel/locking/lockdep.c:5430) 
[ 9225.845700][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 9225.845838][ C2] NF_HOOK.constprop.0 (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 ./include/linux/netfilter.h:238 ./include/linux/netfilter.h:312) 
[ 9225.845978][ C2] ? __pfx_NF_HOOK.constprop.0 (./include/linux/netfilter.h:308) 
[ 9225.846118][ C2] ? __pfx_xfrm_lookup_with_ifid (net/xfrm/xfrm_policy.c:3136) 
[ 9225.846289][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 9225.846459][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 9225.846676][ C2] ? __local_bh_enable_ip (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:77 kernel/softirq.c:387) 
[ 9225.846814][ C2] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 9225.846958][ C2] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 9225.847096][ C2] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 9225.847233][ C2] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 9225.847449][ C2] process_one_work (kernel/workqueue.c:3254) 
[ 9225.847590][ C2] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 9225.847728][ C2] ? assign_work (kernel/workqueue.c:1209) 
[ 9225.847866][ C2] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 9225.848089][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 9225.848260][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 9225.848398][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 9225.848534][ C2] kthread (kernel/kthread.c:388) 
[ 9225.848718][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 9225.848854][ C2] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 9225.848999][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 9225.849135][ C2] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 9237.829790][   T18] rcu: INFO: rcu_preempt detected expedited stalls on CPUs/tasks: { 2-.... } 4064471 jiffies s: 809 root: 0x4/.
| [ 9237.830235][   T18] rcu: blocking rcu_node structures (internal RCU debug):
| [ 9237.830374][   T18] Sending NMI from CPU 0 to CPUs 2:
| [ 9237.830495][    C2] NMI backtrace for cpu 2
[ 9237.830505][    C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 9237.830509][    C2] Workqueue: mld mld_ifc_work
[ 9237.830519][ C2] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 9237.830526][ C2] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 9237.830529][    C2] RSP: 0018:ffffc90000377770 EFLAGS: 00000246
[ 9237.830532][    C2] RAX: 0000000000000000 RBX: ffff888005251000 RCX: 0000000000000000
[ 9237.830535][    C2] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888005251028
[ 9237.830537][    C2] RBP: ffff888005251000 R08: 0000000000000001 R09: fffffbfff1fd7eb2
[ 9237.830538][    C2] R10: ffffffff8febf597 R11: ffffc90000377471 R12: 0000000000000000
[ 9237.830540][    C2] R13: 0000000000000000 R14: ffff888005251028 R15: ffff8880060a3918
[ 9237.830542][    C2] FS:  0000000000000000(0000) GS:ffff888036100000(0000) knlGS:0000000000000000
[ 9237.830544][    C2] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9237.830548][    C2] CR2: 00007f5fd2e71270 CR3: 0000000002c94005 CR4: 0000000000770ef0
[ 9237.830550][    C2] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 9237.830551][    C2] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 9237.830553][    C2] PKRU: 55555554
[ 9237.830554][    C2] Call Trace:
[ 9237.830557][    C2]  <NMI>
[ 9237.830560][ C2] ? nmi_cpu_backtrace (lib/nmi_backtrace.c:115) 
[ 9237.830566][ C2] ? nmi_cpu_backtrace_handler (arch/x86/kernel/apic/hw_nmi.c:48) 
[ 9237.830572][ C2] ? nmi_handle (arch/x86/kernel/nmi.c:151 (discriminator 7)) 
[ 9237.830578][ C2] ? default_do_nmi (arch/x86/kernel/nmi.c:352 (discriminator 22)) 
[ 9237.830585][ C2] ? exc_nmi (arch/x86/kernel/nmi.c:546) 
[ 9237.830587][ C2] ? end_repeat_nmi (arch/x86/entry/entry_64.S:1407) 
[ 9237.830595][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 9237.830598][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 9237.830601][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 9237.830604][    C2]  </NMI>
[ 9237.830605][    C2]  <TASK>
[ 9237.830606][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 9237.830612][ C2] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 9237.830619][ C2] __dev_queue_xmit (net/core/dev.c:4295) 
[ 9237.830623][ C2] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[ 9237.830626][ C2] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 9237.830630][ C2] ? eth_header (net/ethernet/eth.c:100) 
[ 9237.830635][ C2] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 9237.830639][ C2] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 9237.830646][ C2] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 9237.830654][ C2] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 9237.830659][ C2] ip6_output (./include/linux/netfilter.h:303 net/ipv6/ip6_output.c:243) 
[ 9237.830663][ C2] ? __pfx_ip6_output (net/ipv6/ip6_output.c:230) 
[ 9237.830667][ C2] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756) 
[ 9237.830670][ C2] ? find_held_lock (kernel/locking/lockdep.c:5244) 
[ 9237.830673][ C2] ? __lock_release (kernel/locking/lockdep.c:5430) 
[ 9237.830676][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 9237.830680][ C2] NF_HOOK.constprop.0 (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 ./include/linux/netfilter.h:238 ./include/linux/netfilter.h:312) 
[ 9237.830684][ C2] ? __pfx_NF_HOOK.constprop.0 (./include/linux/netfilter.h:308) 
[ 9237.830687][ C2] ? __pfx_xfrm_lookup_with_ifid (net/xfrm/xfrm_policy.c:3136) 
[ 9237.830693][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 9237.830696][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 9237.830698][ C2] ? __local_bh_enable_ip (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:77 kernel/softirq.c:387) 
[ 9237.830704][ C2] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 9237.830708][ C2] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 9237.830713][ C2] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 9237.830717][ C2] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 9237.830720][ C2] process_one_work (kernel/workqueue.c:3254) 
[ 9237.830728][ C2] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 9237.830733][ C2] ? assign_work (kernel/workqueue.c:1209) 
[ 9237.830736][ C2] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 9237.830740][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 9237.830744][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 9237.830747][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 9237.830750][ C2] kthread (kernel/kthread.c:388) 
[ 9237.830753][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 9237.830756][ C2] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 9237.830759][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 9237.830762][ C2] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 9264.469882][ C2] hardirqs last enabled at (6952496): irqentry_exit (kernel/entry/common.c:352) 
| [ 9264.470182][ C2] hardirqs last disabled at (6952497): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 9264.470438][ C2] softirqs last enabled at (4804798): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 9264.470694][ C2] softirqs last disabled at (4804802): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 9264.471223][    C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 9264.471513][    C2] Workqueue: mld mld_ifc_work
[ 9264.471649][ C2] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 9264.471789][ C2] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 9264.472341][    C2] RSP: 0018:ffffc90000377770 EFLAGS: 00000246
[ 9264.472507][    C2] RAX: 0000000000000000 RBX: ffff888005251000 RCX: 0000000000000000
[ 9264.472774][    C2] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888005251028
[ 9264.472967][    C2] RBP: ffff888005251000 R08: 0000000000000001 R09: fffffbfff1fd7eb2
[ 9264.473163][    C2] R10: ffffffff8febf597 R11: ffffc90000377471 R12: 0000000000000000
[ 9264.473426][    C2] R13: 0000000000000000 R14: ffff888005251028 R15: ffff8880060a3918
[ 9264.473619][    C2] FS:  0000000000000000(0000) GS:ffff888036100000(0000) knlGS:0000000000000000
[ 9264.473938][    C2] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9264.474109][    C2] CR2: 00007f5fd2e71270 CR3: 0000000002c94005 CR4: 0000000000770ef0
[ 9264.474303][    C2] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 9264.474495][    C2] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 9264.474688][    C2] PKRU: 55555554
[ 9264.474785][    C2] Call Trace:
[ 9264.474884][    C2]  <IRQ>
[ 9264.474951][ C2] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 9264.475089][ C2] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 9264.475220][ C2] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 9264.475351][ C2] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 9264.475482][ C2] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 9264.475612][ C2] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 9264.475747][ C2] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 9264.475909][ C2] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 9264.476042][ C2] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 9264.476276][ C2] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 9264.476436][ C2] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 9264.476597][    C2]  </IRQ>
[ 9264.476663][    C2]  <TASK>
[ 9264.476727][ C2] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 9264.477002][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 9264.477131][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 9264.477294][ C2] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 9264.477425][ C2] __dev_queue_xmit (net/core/dev.c:4295) 
[ 9264.477556][ C2] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[ 9264.477655][ C2] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 9264.477783][ C2] ? eth_header (net/ethernet/eth.c:100) 
[ 9264.477913][ C2] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 9264.478042][ C2] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 9264.478172][ C2] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 9264.478307][ C2] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 9264.478441][ C2] ip6_output (./include/linux/netfilter.h:303 net/ipv6/ip6_output.c:243) 
[ 9264.478540][ C2] ? __pfx_ip6_output (net/ipv6/ip6_output.c:230) 
[ 9264.478669][ C2] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756) 
[ 9264.478798][ C2] ? find_held_lock (kernel/locking/lockdep.c:5244) 
[ 9264.478926][ C2] ? __lock_release (kernel/locking/lockdep.c:5430) 
[ 9264.479057][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 9264.479260][ C2] NF_HOOK.constprop.0 (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 ./include/linux/netfilter.h:238 ./include/linux/netfilter.h:312) 
[ 9264.479389][ C2] ? __pfx_NF_HOOK.constprop.0 (./include/linux/netfilter.h:308) 
[ 9264.479522][ C2] ? __pfx_xfrm_lookup_with_ifid (net/xfrm/xfrm_policy.c:3136) 
[ 9264.479684][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 9264.479925][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 9264.480052][ C2] ? __local_bh_enable_ip (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:77 kernel/softirq.c:387) 
[ 9264.480185][ C2] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 9264.480315][ C2] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 9264.480446][ C2] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 9264.480575][ C2] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 9264.480719][ C2] process_one_work (kernel/workqueue.c:3254) 
[ 9264.480851][ C2] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 9264.480985][ C2] ? assign_work (kernel/workqueue.c:1209) 
[ 9264.481113][ C2] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 9264.481246][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 9264.481407][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 9264.481536][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 9264.481664][ C2] kthread (kernel/kthread.c:388) 
[ 9264.481768][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 9264.481897][ C2] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 9264.482174][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 9264.482305][ C2] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 9292.469909][ C2] hardirqs last enabled at (6952496): irqentry_exit (kernel/entry/common.c:352) 
| [ 9292.470211][ C2] hardirqs last disabled at (6952497): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 9292.470466][ C2] softirqs last enabled at (4804798): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 9292.470794][ C2] softirqs last disabled at (4804802): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 9292.471322][    C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 9292.471609][    C2] Workqueue: mld mld_ifc_work
[ 9292.471745][ C2] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 9292.471980][ C2] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 9292.472442][    C2] RSP: 0018:ffffc90000377770 EFLAGS: 00000246
[ 9292.472679][    C2] RAX: 0000000000000000 RBX: ffff888005251000 RCX: 0000000000000000
[ 9292.472876][    C2] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888005251028
[ 9292.473072][    C2] RBP: ffff888005251000 R08: 0000000000000001 R09: fffffbfff1fd7eb2
[ 9292.473336][    C2] R10: ffffffff8febf597 R11: ffffc90000377471 R12: 0000000000000000
[ 9292.473528][    C2] R13: 0000000000000000 R14: ffff888005251028 R15: ffff8880060a3918
[ 9292.473720][    C2] FS:  0000000000000000(0000) GS:ffff888036100000(0000) knlGS:0000000000000000
[ 9292.474064][    C2] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9292.474229][    C2] CR2: 00007f5fd2e71270 CR3: 0000000002c94005 CR4: 0000000000770ef0
[ 9292.474422][    C2] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 9292.474615][    C2] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 9292.474807][    C2] PKRU: 55555554
[ 9292.474906][    C2] Call Trace:
[ 9292.475004][    C2]  <IRQ>
[ 9292.475074][ C2] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 9292.475207][ C2] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 9292.475338][ C2] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 9292.475466][ C2] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 9292.475596][ C2] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 9292.475728][ C2] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 9292.475859][ C2] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 9292.476022][ C2] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 9292.476226][ C2] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 9292.476389][ C2] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 9292.476548][ C2] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 9292.476780][    C2]  </IRQ>
[ 9292.476846][    C2]  <TASK>
[ 9292.476911][ C2] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 9292.477073][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 9292.477201][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 9292.477436][ C2] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 9292.477570][ C2] __dev_queue_xmit (net/core/dev.c:4295) 
[ 9292.477698][ C2] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[ 9292.477796][ C2] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 9292.477924][ C2] ? eth_header (net/ethernet/eth.c:100) 
[ 9292.478125][ C2] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 9292.478254][ C2] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 9292.478384][ C2] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 9292.478519][ C2] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 9292.478793][ C2] ip6_output (./include/linux/netfilter.h:303 net/ipv6/ip6_output.c:243) 
[ 9292.478891][ C2] ? __pfx_ip6_output (net/ipv6/ip6_output.c:230) 
[ 9292.479024][ C2] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756) 
[ 9292.479164][ C2] ? find_held_lock (kernel/locking/lockdep.c:5244) 
[ 9292.479364][ C2] ? __lock_release (kernel/locking/lockdep.c:5430) 
[ 9292.479496][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 9292.479625][ C2] NF_HOOK.constprop.0 (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 ./include/linux/netfilter.h:238 ./include/linux/netfilter.h:312) 
[ 9292.479754][ C2] ? __pfx_NF_HOOK.constprop.0 (./include/linux/netfilter.h:308) 
[ 9292.479886][ C2] ? __pfx_xfrm_lookup_with_ifid (net/xfrm/xfrm_policy.c:3136) 
[ 9292.480118][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 9292.480277][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 9292.480407][ C2] ? __local_bh_enable_ip (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:77 kernel/softirq.c:387) 
[ 9292.480610][ C2] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 9292.480739][ C2] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 9292.480869][ C2] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 9292.481001][ C2] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 9292.481129][ C2] process_one_work (kernel/workqueue.c:3254) 
[ 9292.481334][ C2] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 9292.481464][ C2] ? assign_work (kernel/workqueue.c:1209) 
[ 9292.481594][ C2] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 9292.481722][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 9292.482000][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 9292.482130][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 9292.482264][ C2] kthread (kernel/kthread.c:388) 
[ 9292.482363][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 9292.482491][ C2] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 9292.482620][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 9292.482749][ C2] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 9292.482883][    C2]  </TASK>
| [ 9303.852772][    C2] rcu: INFO: rcu_preempt self-detected stall on CPU
| [ 9303.853134][    C2] rcu: 2-....: (1 GPs behind) idle=a8f4/1/0x4000000000000000 softirq=1873706/1873706 fqs=1462511
| [ 9303.853413][    C2] rcu: (t=4160996 jiffies g=3277105 q=87276 ncpus=4)
[ 9303.853932][    C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 9303.854243][    C2] Workqueue: mld mld_ifc_work
[ 9303.854480][ C2] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 9303.854628][ C2] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 9303.855202][    C2] RSP: 0018:ffffc90000377770 EFLAGS: 00000246
[ 9303.855376][    C2] RAX: 0000000000000000 RBX: ffff888005251000 RCX: 0000000000000000
[ 9303.855582][    C2] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888005251028
[ 9303.855872][    C2] RBP: ffff888005251000 R08: 0000000000000001 R09: fffffbfff1fd7eb2
[ 9303.856082][    C2] R10: ffffffff8febf597 R11: ffffc90000377471 R12: 0000000000000000
[ 9303.856288][    C2] R13: 0000000000000000 R14: ffff888005251028 R15: ffff8880060a3918
[ 9303.856576][    C2] FS:  0000000000000000(0000) GS:ffff888036100000(0000) knlGS:0000000000000000
[ 9303.856814][    C2] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9303.857074][    C2] CR2: 00007f5fd2e71270 CR3: 0000000002c94005 CR4: 0000000000770ef0
[ 9303.857280][    C2] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 9303.857485][    C2] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 9303.857769][    C2] PKRU: 55555554
[ 9303.857872][    C2] Call Trace:
[ 9303.857977][    C2]  <IRQ>
[ 9303.858052][ C2] ? rcu_dump_cpu_stacks (kernel/rcu/tree_stall.h:379) 
[ 9303.858195][ C2] ? print_cpu_stall (kernel/rcu/tree_stall.h:699) 
[ 9303.858412][ C2] ? check_cpu_stall (kernel/rcu/tree_stall.h:799 (discriminator 2)) 
[ 9303.858548][ C2] ? debug_object_deactivate (lib/debugobjects.c:779) 
[ 9303.858688][ C2] ? rcu_pending (kernel/rcu/tree.c:3941 (discriminator 31)) 
[ 9303.858828][ C2] ? rcu_sched_clock_irq (kernel/rcu/tree.c:2297 (discriminator 22)) 
[ 9303.858967][ C2] ? update_process_times (./arch/x86/include/asm/preempt.h:26 kernel/time/timer.c:2478) 
[ 9303.859266][ C2] ? tick_nohz_handler (kernel/time/tick-sched.c:274 kernel/time/tick-sched.c:294) 
[ 9303.859407][ C2] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 9303.859543][ C2] ? __pfx_tick_nohz_handler (kernel/time/tick-sched.c:282) 
[ 9303.859681][ C2] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 9303.859911][ C2] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 9303.860051][ C2] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 9303.860191][ C2] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 9303.860363][ C2] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 9303.860507][ C2] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 9303.860679][ C2] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 9303.860850][ C2] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 9303.861025][    C2]  </IRQ>
[ 9303.861096][    C2]  <TASK>
[ 9303.861166][ C2] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 9303.861339][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 9303.861476][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 9303.861730][ C2] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 9303.861882][ C2] __dev_queue_xmit (net/core/dev.c:4295) 
[ 9303.862020][ C2] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[ 9303.862124][ C2] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 9303.862260][ C2] ? eth_header (net/ethernet/eth.c:100) 
[ 9303.862479][ C2] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 9303.862616][ C2] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 9303.862757][ C2] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 9303.862901][ C2] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 9303.863120][ C2] ip6_output (./include/linux/netfilter.h:303 net/ipv6/ip6_output.c:243) 
[ 9303.863224][ C2] ? __pfx_ip6_output (net/ipv6/ip6_output.c:230) 
[ 9303.863364][ C2] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756) 
[ 9303.863500][ C2] ? find_held_lock (kernel/locking/lockdep.c:5244) 
[ 9303.863717][ C2] ? __lock_release (kernel/locking/lockdep.c:5430) 
[ 9303.863857][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 9303.863994][ C2] NF_HOOK.constprop.0 (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 ./include/linux/netfilter.h:238 ./include/linux/netfilter.h:312) 
[ 9303.864133][ C2] ? __pfx_NF_HOOK.constprop.0 (./include/linux/netfilter.h:308) 
[ 9303.864272][ C2] ? __pfx_xfrm_lookup_with_ifid (net/xfrm/xfrm_policy.c:3136) 
[ 9303.864522][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 9303.864692][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 9303.864830][ C2] ? __local_bh_enable_ip (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:77 kernel/softirq.c:387) 
[ 9303.865052][ C2] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 9303.865190][ C2] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 9303.865328][ C2] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 9303.865466][ C2] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 9303.865605][ C2] process_one_work (kernel/workqueue.c:3254) 
[ 9303.865827][ C2] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 9303.865966][ C2] ? assign_work (kernel/workqueue.c:1209) 
[ 9303.866103][ C2] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 9303.866240][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 9303.866493][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 9303.866629][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 9303.866768][ C2] kthread (kernel/kthread.c:388) 
[ 9303.866875][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 9303.867090][ C2] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 9303.867230][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 9303.867367][ C2] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 9328.469811][ C2] hardirqs last enabled at (6952496): irqentry_exit (kernel/entry/common.c:352) 
| [ 9328.470042][ C2] hardirqs last disabled at (6952497): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 9328.470371][ C2] softirqs last enabled at (4804798): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 9328.470628][ C2] softirqs last disabled at (4804802): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 9328.471231][    C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 9328.471520][    C2] Workqueue: mld mld_ifc_work
[ 9328.471732][ C2] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 9328.471878][ C2] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 9328.472406][    C2] RSP: 0018:ffffc90000377770 EFLAGS: 00000246
[ 9328.472572][    C2] RAX: 0000000000000000 RBX: ffff888005251000 RCX: 0000000000000000
[ 9328.472764][    C2] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888005251028
[ 9328.473042][    C2] RBP: ffff888005251000 R08: 0000000000000001 R09: fffffbfff1fd7eb2
[ 9328.473234][    C2] R10: ffffffff8febf597 R11: ffffc90000377471 R12: 0000000000000000
[ 9328.473425][    C2] R13: 0000000000000000 R14: ffff888005251028 R15: ffff8880060a3918
[ 9328.473689][    C2] FS:  0000000000000000(0000) GS:ffff888036100000(0000) knlGS:0000000000000000
[ 9328.473913][    C2] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9328.474079][    C2] CR2: 00007f5fd2e71270 CR3: 0000000002c94005 CR4: 0000000000770ef0
[ 9328.474346][    C2] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 9328.474538][    C2] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 9328.474822][    C2] PKRU: 55555554
[ 9328.474920][    C2] Call Trace:
[ 9328.475017][    C2]  <IRQ>
[ 9328.475085][ C2] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 9328.475222][ C2] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 9328.475353][ C2] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 9328.475483][ C2] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 9328.475617][ C2] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 9328.475745][ C2] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 9328.475876][ C2] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 9328.476041][ C2] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 9328.476174][ C2] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 9328.476336][ C2] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 9328.476501][ C2] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 9328.476662][    C2]  </IRQ>
[ 9328.476728][    C2]  <TASK>
[ 9328.476793][ C2] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 9328.476958][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 9328.477160][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 9328.477329][ C2] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 9328.477460][ C2] __dev_queue_xmit (net/core/dev.c:4295) 
[ 9328.477590][ C2] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[ 9328.477891][ C2] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 9328.478022][ C2] ? eth_header (net/ethernet/eth.c:100) 
[ 9328.478155][ C2] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 9328.478284][ C2] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 9328.478418][ C2] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 9328.478554][ C2] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 9328.478683][ C2] ip6_output (./include/linux/netfilter.h:303 net/ipv6/ip6_output.c:243) 
[ 9328.478782][ C2] ? __pfx_ip6_output (net/ipv6/ip6_output.c:230) 
[ 9328.478911][ C2] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756) 
[ 9328.479047][ C2] ? find_held_lock (kernel/locking/lockdep.c:5244) 
[ 9328.479179][ C2] ? __lock_release (kernel/locking/lockdep.c:5430) 
[ 9328.479313][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 9328.479443][ C2] NF_HOOK.constprop.0 (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 ./include/linux/netfilter.h:238 ./include/linux/netfilter.h:312) 
[ 9328.479571][ C2] ? __pfx_NF_HOOK.constprop.0 (./include/linux/netfilter.h:308) 
[ 9328.479703][ C2] ? __pfx_xfrm_lookup_with_ifid (net/xfrm/xfrm_policy.c:3136) 
[ 9328.479865][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 9328.480028][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 9328.480228][ C2] ? __local_bh_enable_ip (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:77 kernel/softirq.c:387) 
[ 9328.480358][ C2] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 9328.480488][ C2] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 9328.480618][ C2] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 9328.480923][ C2] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 9328.481058][ C2] process_one_work (kernel/workqueue.c:3254) 
[ 9328.481190][ C2] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 9328.481321][ C2] ? assign_work (kernel/workqueue.c:1209) 
[ 9328.481451][ C2] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 9328.481580][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 9328.481746][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 9328.481880][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 9328.482010][ C2] kthread (kernel/kthread.c:388) 
[ 9328.482109][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 9328.482237][ C2] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 9328.482365][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 9328.482493][ C2] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 9336.133792][   T18] rcu: INFO: rcu_preempt detected expedited stalls on CPUs/tasks: { 2-.... } 4162775 jiffies s: 809 root: 0x4/.
| [ 9336.134257][   T18] rcu: blocking rcu_node structures (internal RCU debug):
| [ 9336.134398][   T18] Sending NMI from CPU 0 to CPUs 2:
| [ 9336.134517][    C2] NMI backtrace for cpu 2
[ 9336.134527][    C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 9336.134531][    C2] Workqueue: mld mld_ifc_work
[ 9336.134541][ C2] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 9336.134547][ C2] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 9336.134550][    C2] RSP: 0018:ffffc90000377770 EFLAGS: 00000246
[ 9336.134553][    C2] RAX: 0000000000000000 RBX: ffff888005251000 RCX: 0000000000000000
[ 9336.134555][    C2] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888005251028
[ 9336.134557][    C2] RBP: ffff888005251000 R08: 0000000000000001 R09: fffffbfff1fd7eb2
[ 9336.134559][    C2] R10: ffffffff8febf597 R11: ffffc90000377471 R12: 0000000000000000
[ 9336.134560][    C2] R13: 0000000000000000 R14: ffff888005251028 R15: ffff8880060a3918
[ 9336.134563][    C2] FS:  0000000000000000(0000) GS:ffff888036100000(0000) knlGS:0000000000000000
[ 9336.134565][    C2] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9336.134568][    C2] CR2: 00007f5fd2e71270 CR3: 0000000002c94005 CR4: 0000000000770ef0
[ 9336.134569][    C2] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 9336.134571][    C2] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 9336.134572][    C2] PKRU: 55555554
[ 9336.134573][    C2] Call Trace:
[ 9336.134577][    C2]  <NMI>
[ 9336.134581][ C2] ? nmi_cpu_backtrace (lib/nmi_backtrace.c:115) 
[ 9336.134586][ C2] ? nmi_cpu_backtrace_handler (arch/x86/kernel/apic/hw_nmi.c:48) 
[ 9336.134593][ C2] ? nmi_handle (arch/x86/kernel/nmi.c:151 (discriminator 7)) 
[ 9336.134599][ C2] ? default_do_nmi (arch/x86/kernel/nmi.c:352 (discriminator 22)) 
[ 9336.134605][ C2] ? exc_nmi (arch/x86/kernel/nmi.c:546) 
[ 9336.134608][ C2] ? end_repeat_nmi (arch/x86/entry/entry_64.S:1407) 
[ 9336.134616][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 9336.134618][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 9336.134622][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 9336.134624][    C2]  </NMI>
[ 9336.134625][    C2]  <TASK>
[ 9336.134626][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 9336.134632][ C2] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 9336.134640][ C2] __dev_queue_xmit (net/core/dev.c:4295) 
[ 9336.134644][ C2] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[ 9336.134647][ C2] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 9336.134650][ C2] ? eth_header (net/ethernet/eth.c:100) 
[ 9336.134657][ C2] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 9336.134660][ C2] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 9336.134667][ C2] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 9336.134675][ C2] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 9336.134680][ C2] ip6_output (./include/linux/netfilter.h:303 net/ipv6/ip6_output.c:243) 
[ 9336.134684][ C2] ? __pfx_ip6_output (net/ipv6/ip6_output.c:230) 
[ 9336.134688][ C2] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756) 
[ 9336.134691][ C2] ? find_held_lock (kernel/locking/lockdep.c:5244) 
[ 9336.134694][ C2] ? __lock_release (kernel/locking/lockdep.c:5430) 
[ 9336.134697][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 9336.134701][ C2] NF_HOOK.constprop.0 (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 ./include/linux/netfilter.h:238 ./include/linux/netfilter.h:312) 
[ 9336.134705][ C2] ? __pfx_NF_HOOK.constprop.0 (./include/linux/netfilter.h:308) 
[ 9336.134708][ C2] ? __pfx_xfrm_lookup_with_ifid (net/xfrm/xfrm_policy.c:3136) 
[ 9336.134714][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 9336.134718][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 9336.134719][ C2] ? __local_bh_enable_ip (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:77 kernel/softirq.c:387) 
[ 9336.134725][ C2] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 9336.134729][ C2] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 9336.134734][ C2] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 9336.134738][ C2] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 9336.134741][ C2] process_one_work (kernel/workqueue.c:3254) 
[ 9336.134749][ C2] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 9336.134754][ C2] ? assign_work (kernel/workqueue.c:1209) 
[ 9336.134758][ C2] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 9336.134761][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 9336.134766][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 9336.134769][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 9336.134773][ C2] kthread (kernel/kthread.c:388) 
[ 9336.134777][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 9336.134780][ C2] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 9336.134784][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 9336.134786][ C2] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 9360.469990][ C2] hardirqs last enabled at (6952496): irqentry_exit (kernel/entry/common.c:352) 
| [ 9360.470295][ C2] hardirqs last disabled at (6952497): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 9360.470554][ C2] softirqs last enabled at (4804798): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 9360.470917][ C2] softirqs last disabled at (4804802): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 9360.471374][    C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 9360.471692][    C2] Workqueue: mld mld_ifc_work
[ 9360.471832][ C2] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 9360.471970][ C2] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 9360.472423][    C2] RSP: 0018:ffffc90000377770 EFLAGS: 00000246
[ 9360.472588][    C2] RAX: 0000000000000000 RBX: ffff888005251000 RCX: 0000000000000000
[ 9360.472783][    C2] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888005251028
[ 9360.472974][    C2] RBP: ffff888005251000 R08: 0000000000000001 R09: fffffbfff1fd7eb2
[ 9360.473239][    C2] R10: ffffffff8febf597 R11: ffffc90000377471 R12: 0000000000000000
[ 9360.473431][    C2] R13: 0000000000000000 R14: ffff888005251028 R15: ffff8880060a3918
[ 9360.473627][    C2] FS:  0000000000000000(0000) GS:ffff888036100000(0000) knlGS:0000000000000000
[ 9360.473951][    C2] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9360.474113][    C2] CR2: 00007f5fd2e71270 CR3: 0000000002c94005 CR4: 0000000000770ef0
[ 9360.474306][    C2] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 9360.474501][    C2] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 9360.474695][    C2] PKRU: 55555554
[ 9360.474792][    C2] Call Trace:
[ 9360.474890][    C2]  <IRQ>
[ 9360.474958][ C2] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 9360.475090][ C2] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 9360.475219][ C2] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 9360.475356][ C2] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 9360.475486][ C2] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 9360.475687][ C2] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 9360.475818][ C2] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 9360.475980][ C2] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 9360.476117][ C2] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 9360.476351][ C2] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 9360.476510][ C2] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 9360.476669][    C2]  </IRQ>
[ 9360.476737][    C2]  <TASK>
[ 9360.476903][ C2] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 9360.477065][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 9360.477196][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 9360.477358][ C2] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 9360.477488][ C2] __dev_queue_xmit (net/core/dev.c:4295) 
[ 9360.477617][ C2] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[ 9360.477715][ C2] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 9360.477844][ C2] ? eth_header (net/ethernet/eth.c:100) 
[ 9360.477981][ C2] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 9360.478110][ C2] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 9360.478242][ C2] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 9360.478375][ C2] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 9360.478506][ C2] ip6_output (./include/linux/netfilter.h:303 net/ipv6/ip6_output.c:243) 
[ 9360.478604][ C2] ? __pfx_ip6_output (net/ipv6/ip6_output.c:230) 
[ 9360.478733][ C2] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756) 
[ 9360.478864][ C2] ? find_held_lock (kernel/locking/lockdep.c:5244) 
[ 9360.478995][ C2] ? __lock_release (kernel/locking/lockdep.c:5430) 
[ 9360.479196][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 9360.479325][ C2] NF_HOOK.constprop.0 (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 ./include/linux/netfilter.h:238 ./include/linux/netfilter.h:312) 
[ 9360.479454][ C2] ? __pfx_NF_HOOK.constprop.0 (./include/linux/netfilter.h:308) 
[ 9360.479583][ C2] ? __pfx_xfrm_lookup_with_ifid (net/xfrm/xfrm_policy.c:3136) 
[ 9360.479837][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 9360.479997][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 9360.480125][ C2] ? __local_bh_enable_ip (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:77 kernel/softirq.c:387) 
[ 9360.480258][ C2] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 9360.480387][ C2] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 9360.480519][ C2] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 9360.480651][ C2] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 9360.480780][ C2] process_one_work (kernel/workqueue.c:3254) 
[ 9360.480911][ C2] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 9360.481042][ C2] ? assign_work (kernel/workqueue.c:1209) 
[ 9360.481172][ C2] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 9360.481300][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 9360.481464][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 9360.481593][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 9360.481744][ C2] kthread (kernel/kthread.c:388) 
[ 9360.481843][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 9360.481971][ C2] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 9360.482172][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 9360.482303][ C2] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 9360.482436][    C2]  </TASK>
| [ 9381.870772][    C2] rcu: INFO: rcu_preempt self-detected stall on CPU
| [ 9381.871190][    C2] rcu: 2-....: (1 GPs behind) idle=a8f4/1/0x4000000000000000 softirq=1873706/1873706 fqs=1492235
| [ 9381.871464][    C2] rcu: (t=4239014 jiffies g=3277105 q=88735 ncpus=4)
[ 9381.872022][    C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 9381.872330][    C2] Workqueue: mld mld_ifc_work
[ 9381.872481][ C2] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 9381.872626][ C2] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 9381.905421][    C2] RSP: 0018:ffffc90000377770 EFLAGS: 00000246
[ 9381.905617][    C2] RAX: 0000000000000000 RBX: ffff888005251000 RCX: 0000000000000000
[ 9381.905824][    C2] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888005251028
[ 9381.906116][    C2] RBP: ffff888005251000 R08: 0000000000000001 R09: fffffbfff1fd7eb2
[ 9381.906322][    C2] R10: ffffffff8febf597 R11: ffffc90000377471 R12: 0000000000000000
[ 9381.906526][    C2] R13: 0000000000000000 R14: ffff888005251028 R15: ffff8880060a3918
[ 9381.906817][    C2] FS:  0000000000000000(0000) GS:ffff888036100000(0000) knlGS:0000000000000000
[ 9381.907056][    C2] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9381.907230][    C2] CR2: 00007f5fd2e71270 CR3: 0000000002c94005 CR4: 0000000000770ef0
[ 9381.907438][    C2] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 9381.907642][    C2] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 9381.907851][    C2] PKRU: 55555554
[ 9381.908035][    C2] Call Trace:
[ 9381.908139][    C2]  <IRQ>
[ 9381.908211][ C2] ? rcu_dump_cpu_stacks (kernel/rcu/tree_stall.h:379) 
[ 9381.908356][ C2] ? print_cpu_stall (kernel/rcu/tree_stall.h:699) 
[ 9381.908495][ C2] ? check_cpu_stall (kernel/rcu/tree_stall.h:799 (discriminator 2)) 
[ 9381.908712][ C2] ? debug_object_deactivate (lib/debugobjects.c:779) 
[ 9381.908855][ C2] ? rcu_pending (kernel/rcu/tree.c:3941 (discriminator 31)) 
[ 9381.908994][ C2] ? rcu_sched_clock_irq (kernel/rcu/tree.c:2297 (discriminator 22)) 
[ 9381.909132][ C2] ? update_process_times (./arch/x86/include/asm/preempt.h:26 kernel/time/timer.c:2478) 
[ 9381.909271][ C2] ? tick_nohz_handler (kernel/time/tick-sched.c:274 kernel/time/tick-sched.c:294) 
[ 9381.909490][ C2] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 9381.909627][ C2] ? __pfx_tick_nohz_handler (kernel/time/tick-sched.c:282) 
[ 9381.909768][ C2] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 9381.909906][ C2] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 9381.910123][ C2] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 9381.910266][ C2] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 9381.910439][ C2] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 9381.910577][ C2] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 9381.910830][ C2] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 9381.911001][ C2] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 9381.911175][    C2]  </IRQ>
[ 9381.911245][    C2]  <TASK>
[ 9381.911394][ C2] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 9381.911584][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 9381.911726][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 9381.911899][ C2] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 9381.912122][ C2] __dev_queue_xmit (net/core/dev.c:4295) 
[ 9381.912262][ C2] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[ 9381.912366][ C2] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 9381.912503][ C2] ? eth_header (net/ethernet/eth.c:100) 
[ 9381.912642][ C2] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 9381.912864][ C2] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 9381.913004][ C2] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 9381.913145][ C2] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 9381.913283][ C2] ip6_output (./include/linux/netfilter.h:303 net/ipv6/ip6_output.c:243) 
[ 9381.913468][ C2] ? __pfx_ip6_output (net/ipv6/ip6_output.c:230) 
[ 9381.913605][ C2] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756) 
[ 9381.913745][ C2] ? find_held_lock (kernel/locking/lockdep.c:5244) 
[ 9381.913882][ C2] ? __lock_release (kernel/locking/lockdep.c:5430) 
[ 9381.914103][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 9381.914241][ C2] NF_HOOK.constprop.0 (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 ./include/linux/netfilter.h:238 ./include/linux/netfilter.h:312) 
[ 9381.914379][ C2] ? __pfx_NF_HOOK.constprop.0 (./include/linux/netfilter.h:308) 
[ 9381.914516][ C2] ? __pfx_xfrm_lookup_with_ifid (net/xfrm/xfrm_policy.c:3136) 
[ 9381.914777][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 9381.914946][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 9381.915082][ C2] ? __local_bh_enable_ip (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:77 kernel/softirq.c:387) 
[ 9381.915220][ C2] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 9381.915440][ C2] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 9381.915578][ C2] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 9381.915718][ C2] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 9381.915854][ C2] process_one_work (kernel/workqueue.c:3254) 
[ 9381.915996][ C2] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 9381.916298][ C2] ? assign_work (kernel/workqueue.c:1209) 
[ 9381.916436][ C2] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 9381.916571][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 9381.916754][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 9381.916991][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 9381.917128][ C2] kthread (kernel/kthread.c:388) 
[ 9381.917232][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 9381.917370][ C2] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 9381.917507][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 9381.917644][ C2] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 9408.469813][ C2] hardirqs last enabled at (6952496): irqentry_exit (kernel/entry/common.c:352) 
| [ 9408.470116][ C2] hardirqs last disabled at (6952497): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 9408.470375][ C2] softirqs last enabled at (4804798): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 9408.470710][ C2] softirqs last disabled at (4804802): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 9408.471239][    C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 9408.471538][    C2] Workqueue: mld mld_ifc_work
[ 9408.471679][ C2] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 9408.471914][ C2] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 9408.472370][    C2] RSP: 0018:ffffc90000377770 EFLAGS: 00000246
[ 9408.472542][    C2] RAX: 0000000000000000 RBX: ffff888005251000 RCX: 0000000000000000
[ 9408.472734][    C2] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888005251028
[ 9408.472928][    C2] RBP: ffff888005251000 R08: 0000000000000001 R09: fffffbfff1fd7eb2
[ 9408.473120][    C2] R10: ffffffff8febf597 R11: ffffc90000377471 R12: 0000000000000000
[ 9408.473312][    C2] R13: 0000000000000000 R14: ffff888005251028 R15: ffff8880060a3918
[ 9408.473509][    C2] FS:  0000000000000000(0000) GS:ffff888036100000(0000) knlGS:0000000000000000
[ 9408.473732][    C2] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9408.473895][    C2] CR2: 00007f5fd2e71270 CR3: 0000000002c94005 CR4: 0000000000770ef0
[ 9408.474163][    C2] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 9408.474358][    C2] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 9408.474552][    C2] PKRU: 55555554
[ 9408.474652][    C2] Call Trace:
[ 9408.474822][    C2]  <IRQ>
[ 9408.474891][ C2] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 9408.475025][ C2] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 9408.475161][ C2] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 9408.475292][ C2] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 9408.475493][ C2] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 9408.475626][ C2] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 9408.475758][ C2] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 9408.475934][ C2] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 9408.476146][ C2] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 9408.476309][ C2] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 9408.476469][ C2] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 9408.476700][    C2]  </IRQ>
[ 9408.476766][    C2]  <TASK>
[ 9408.476833][ C2] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 9408.476999][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 9408.477129][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 9408.477433][ C2] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 9408.477564][ C2] __dev_queue_xmit (net/core/dev.c:4295) 
[ 9408.477693][ C2] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[ 9408.477791][ C2] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 9408.477991][ C2] ? eth_header (net/ethernet/eth.c:100) 
[ 9408.478127][ C2] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 9408.478256][ C2] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 9408.478387][ C2] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 9408.478519][ C2] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 9408.478722][ C2] ip6_output (./include/linux/netfilter.h:303 net/ipv6/ip6_output.c:243) 
[ 9408.478821][ C2] ? __pfx_ip6_output (net/ipv6/ip6_output.c:230) 
[ 9408.478953][ C2] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756) 
[ 9408.479082][ C2] ? find_held_lock (kernel/locking/lockdep.c:5244) 
[ 9408.479284][ C2] ? __lock_release (kernel/locking/lockdep.c:5430) 
[ 9408.479413][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 9408.479543][ C2] NF_HOOK.constprop.0 (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 ./include/linux/netfilter.h:238 ./include/linux/netfilter.h:312) 
[ 9408.479672][ C2] ? __pfx_NF_HOOK.constprop.0 (./include/linux/netfilter.h:308) 
[ 9408.479916][ C2] ? __pfx_xfrm_lookup_with_ifid (net/xfrm/xfrm_policy.c:3136) 
[ 9408.480078][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 9408.480237][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 9408.480365][ C2] ? __local_bh_enable_ip (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:77 kernel/softirq.c:387) 
[ 9408.480498][ C2] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 9408.480628][ C2] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 9408.480761][ C2] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 9408.480891][ C2] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 9408.481023][ C2] process_one_work (kernel/workqueue.c:3254) 
[ 9408.481155][ C2] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 9408.481286][ C2] ? assign_work (kernel/workqueue.c:1209) 
[ 9408.481421][ C2] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 9408.481554][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 9408.481718][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 9408.481848][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 9408.481977][ C2] kthread (kernel/kthread.c:388) 
[ 9408.482076][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 9408.482277][ C2] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 9408.482406][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 9408.482537][ C2] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 9434.437788][   T18] rcu: INFO: rcu_preempt detected expedited stalls on CPUs/tasks: { 2-.... } 4261079 jiffies s: 809 root: 0x4/.
| [ 9434.438207][   T18] rcu: blocking rcu_node structures (internal RCU debug):
| [ 9434.438352][   T18] Sending NMI from CPU 0 to CPUs 2:
| [ 9434.438489][    C2] NMI backtrace for cpu 2
[ 9434.438503][    C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 9434.438507][    C2] Workqueue: mld mld_ifc_work
[ 9434.438519][ C2] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 9434.438526][ C2] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 9434.438529][    C2] RSP: 0018:ffffc90000377770 EFLAGS: 00000246
[ 9434.438532][    C2] RAX: 0000000000000000 RBX: ffff888005251000 RCX: 0000000000000000
[ 9434.438534][    C2] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888005251028
[ 9434.438536][    C2] RBP: ffff888005251000 R08: 0000000000000001 R09: fffffbfff1fd7eb2
[ 9434.438538][    C2] R10: ffffffff8febf597 R11: ffffc90000377471 R12: 0000000000000000
[ 9434.438539][    C2] R13: 0000000000000000 R14: ffff888005251028 R15: ffff8880060a3918
[ 9434.438541][    C2] FS:  0000000000000000(0000) GS:ffff888036100000(0000) knlGS:0000000000000000
[ 9434.438543][    C2] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9434.438547][    C2] CR2: 00007f5fd2e71270 CR3: 0000000002c94005 CR4: 0000000000770ef0
[ 9434.438549][    C2] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 9434.438550][    C2] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 9434.438552][    C2] PKRU: 55555554
[ 9434.438553][    C2] Call Trace:
[ 9434.438557][    C2]  <NMI>
[ 9434.438561][ C2] ? nmi_cpu_backtrace (lib/nmi_backtrace.c:115) 
[ 9434.438567][ C2] ? nmi_cpu_backtrace_handler (arch/x86/kernel/apic/hw_nmi.c:48) 
[ 9434.438573][ C2] ? nmi_handle (arch/x86/kernel/nmi.c:151 (discriminator 7)) 
[ 9434.438580][ C2] ? default_do_nmi (arch/x86/kernel/nmi.c:352 (discriminator 22)) 
[ 9434.438586][ C2] ? exc_nmi (arch/x86/kernel/nmi.c:546) 
[ 9434.438589][ C2] ? end_repeat_nmi (arch/x86/entry/entry_64.S:1407) 
[ 9434.438597][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 9434.438600][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 9434.438603][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 9434.438605][    C2]  </NMI>
[ 9434.438606][    C2]  <TASK>
[ 9434.438607][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 9434.438614][ C2] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 9434.438622][ C2] __dev_queue_xmit (net/core/dev.c:4295) 
[ 9434.438626][ C2] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[ 9434.438630][ C2] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 9434.438633][ C2] ? eth_header (net/ethernet/eth.c:100) 
[ 9434.438639][ C2] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 9434.438642][ C2] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 9434.438649][ C2] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 9434.438658][ C2] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 9434.438662][ C2] ip6_output (./include/linux/netfilter.h:303 net/ipv6/ip6_output.c:243) 
[ 9434.438666][ C2] ? __pfx_ip6_output (net/ipv6/ip6_output.c:230) 
[ 9434.438670][ C2] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756) 
[ 9434.438673][ C2] ? find_held_lock (kernel/locking/lockdep.c:5244) 
[ 9434.438677][ C2] ? __lock_release (kernel/locking/lockdep.c:5430) 
[ 9434.438679][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 9434.438684][ C2] NF_HOOK.constprop.0 (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 ./include/linux/netfilter.h:238 ./include/linux/netfilter.h:312) 
[ 9434.438687][ C2] ? __pfx_NF_HOOK.constprop.0 (./include/linux/netfilter.h:308) 
[ 9434.438690][ C2] ? __pfx_xfrm_lookup_with_ifid (net/xfrm/xfrm_policy.c:3136) 
[ 9434.438696][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 9434.438699][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 9434.438701][ C2] ? __local_bh_enable_ip (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:77 kernel/softirq.c:387) 
[ 9434.438706][ C2] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 9434.438710][ C2] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 9434.438715][ C2] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 9434.438719][ C2] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 9434.438722][ C2] process_one_work (kernel/workqueue.c:3254) 
[ 9434.438729][ C2] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 9434.438734][ C2] ? assign_work (kernel/workqueue.c:1209) 
[ 9434.438738][ C2] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 9434.438741][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 9434.438745][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 9434.438748][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 9434.438751][ C2] kthread (kernel/kthread.c:388) 
[ 9434.438755][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 9434.438758][ C2] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 9434.438762][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 9434.438764][ C2] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 9434.438774][    C2]  </TASK>
| [ 9459.921773][    C2] rcu: INFO: rcu_preempt self-detected stall on CPU
| [ 9459.922047][    C2] rcu: 2-....: (1 GPs behind) idle=a8f4/1/0x4000000000000000 softirq=1873706/1873706 fqs=1527629
| [ 9459.922332][    C2] rcu: (t=4317065 jiffies g=3277105 q=89815 ncpus=4)
[ 9459.922834][    C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 9459.923224][    C2] Workqueue: mld mld_ifc_work
[ 9459.923379][ C2] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 9459.923524][ C2] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 9459.924114][    C2] RSP: 0018:ffffc90000377770 EFLAGS: 00000246
[ 9459.924292][    C2] RAX: 0000000000000000 RBX: ffff888005251000 RCX: 0000000000000000
[ 9459.924505][    C2] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888005251028
[ 9459.924710][    C2] RBP: ffff888005251000 R08: 0000000000000001 R09: fffffbfff1fd7eb2
[ 9459.924919][    C2] R10: ffffffff8febf597 R11: ffffc90000377471 R12: 0000000000000000
[ 9459.925209][    C2] R13: 0000000000000000 R14: ffff888005251028 R15: ffff8880060a3918
[ 9459.925421][    C2] FS:  0000000000000000(0000) GS:ffff888036100000(0000) knlGS:0000000000000000
[ 9459.925662][    C2] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9459.925919][    C2] CR2: 00007f5fd2e71270 CR3: 0000000002c94005 CR4: 0000000000770ef0
[ 9459.926133][    C2] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 9459.926343][    C2] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 9459.926551][    C2] PKRU: 55555554
[ 9459.926656][    C2] Call Trace:
[ 9459.926759][    C2]  <IRQ>
[ 9459.926832][ C2] ? rcu_dump_cpu_stacks (kernel/rcu/tree_stall.h:379) 
[ 9459.927059][ C2] ? print_cpu_stall (kernel/rcu/tree_stall.h:699) 
[ 9459.927202][ C2] ? check_cpu_stall (kernel/rcu/tree_stall.h:799 (discriminator 2)) 
[ 9459.927345][ C2] ? debug_object_deactivate (lib/debugobjects.c:779) 
[ 9459.927487][ C2] ? rcu_pending (kernel/rcu/tree.c:3941 (discriminator 31)) 
[ 9459.927624][ C2] ? rcu_sched_clock_irq (kernel/rcu/tree.c:2297 (discriminator 22)) 
[ 9459.927846][ C2] ? update_process_times (./arch/x86/include/asm/preempt.h:26 kernel/time/timer.c:2478) 
[ 9459.927986][ C2] ? tick_nohz_handler (kernel/time/tick-sched.c:274 kernel/time/tick-sched.c:294) 
[ 9459.928125][ C2] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 9459.928272][ C2] ? __pfx_tick_nohz_handler (kernel/time/tick-sched.c:282) 
[ 9459.928493][ C2] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 9459.928631][ C2] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 9459.928770][ C2] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 9459.928908][ C2] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 9459.929163][ C2] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 9459.929304][ C2] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 9459.929476][ C2] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 9459.929648][ C2] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 9459.929903][    C2]  </IRQ>
[ 9459.929973][    C2]  <TASK>
[ 9459.930043][ C2] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 9459.930223][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 9459.930440][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 9459.930613][ C2] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 9459.930755][ C2] __dev_queue_xmit (net/core/dev.c:4295) 
[ 9459.930893][ C2] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[ 9459.931001][ C2] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 9459.931234][ C2] ? eth_header (net/ethernet/eth.c:100) 
[ 9459.931374][ C2] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 9459.931514][ C2] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 9459.931660][ C2] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 9459.931902][ C2] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 9459.932040][ C2] ip6_output (./include/linux/netfilter.h:303 net/ipv6/ip6_output.c:243) 
[ 9459.932150][ C2] ? __pfx_ip6_output (net/ipv6/ip6_output.c:230) 
[ 9459.932297][ C2] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756) 
[ 9459.932435][ C2] ? find_held_lock (kernel/locking/lockdep.c:5244) 
[ 9459.932573][ C2] ? __lock_release (kernel/locking/lockdep.c:5430) 
[ 9459.932710][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 9459.932850][ C2] NF_HOOK.constprop.0 (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 ./include/linux/netfilter.h:238 ./include/linux/netfilter.h:312) 
[ 9459.932991][ C2] ? __pfx_NF_HOOK.constprop.0 (./include/linux/netfilter.h:308) 
[ 9459.933137][ C2] ? __pfx_xfrm_lookup_with_ifid (net/xfrm/xfrm_policy.c:3136) 
[ 9459.933309][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 9459.933484][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 9459.933706][ C2] ? __local_bh_enable_ip (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:77 kernel/softirq.c:387) 
[ 9459.933846][ C2] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 9459.933984][ C2] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 9459.934126][ C2] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 9459.934264][ C2] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 9459.934483][ C2] process_one_work (kernel/workqueue.c:3254) 
[ 9459.934629][ C2] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 9459.934774][ C2] ? assign_work (kernel/workqueue.c:1209) 
[ 9459.934915][ C2] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 9459.935218][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 9459.935394][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 9459.935532][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 9459.935672][ C2] kthread (kernel/kthread.c:388) 
[ 9459.935871][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 9459.936008][ C2] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 9459.936151][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 9459.936293][ C2] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 9484.469760][ C2] hardirqs last enabled at (6952496): irqentry_exit (kernel/entry/common.c:352) 
| [ 9484.469993][ C2] hardirqs last disabled at (6952497): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 9484.470322][ C2] softirqs last enabled at (4804798): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 9484.470579][ C2] softirqs last disabled at (4804802): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 9484.471127][    C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 9484.471422][    C2] Workqueue: mld mld_ifc_work
[ 9484.471558][ C2] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 9484.471694][ C2] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 9484.472155][    C2] RSP: 0018:ffffc90000377770 EFLAGS: 00000246
[ 9484.472318][    C2] RAX: 0000000000000000 RBX: ffff888005251000 RCX: 0000000000000000
[ 9484.472511][    C2] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888005251028
[ 9484.472702][    C2] RBP: ffff888005251000 R08: 0000000000000001 R09: fffffbfff1fd7eb2
[ 9484.472896][    C2] R10: ffffffff8febf597 R11: ffffc90000377471 R12: 0000000000000000
[ 9484.473164][    C2] R13: 0000000000000000 R14: ffff888005251028 R15: ffff8880060a3918
[ 9484.473354][    C2] FS:  0000000000000000(0000) GS:ffff888036100000(0000) knlGS:0000000000000000
[ 9484.473576][    C2] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9484.473811][    C2] CR2: 00007f5fd2e71270 CR3: 0000000002c94005 CR4: 0000000000770ef0
[ 9484.474008][    C2] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 9484.474200][    C2] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 9484.474467][    C2] PKRU: 55555554
[ 9484.474564][    C2] Call Trace:
[ 9484.474661][    C2]  <IRQ>
[ 9484.474731][ C2] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 9484.474870][ C2] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 9484.475072][ C2] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 9484.475204][ C2] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 9484.475335][ C2] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 9484.475464][ C2] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 9484.475666][ C2] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 9484.475832][ C2] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 9484.475962][ C2] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 9484.476124][ C2] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 9484.476356][ C2] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 9484.476516][    C2]  </IRQ>
[ 9484.476582][    C2]  <TASK>
[ 9484.476651][ C2] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 9484.476916][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 9484.477045][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 9484.477208][ C2] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 9484.477352][ C2] __dev_queue_xmit (net/core/dev.c:4295) 
[ 9484.477488][ C2] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[ 9484.477592][ C2] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 9484.477721][ C2] ? eth_header (net/ethernet/eth.c:100) 
[ 9484.477852][ C2] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 9484.477983][ C2] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 9484.478115][ C2] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 9484.478246][ C2] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 9484.478375][ C2] ip6_output (./include/linux/netfilter.h:303 net/ipv6/ip6_output.c:243) 
[ 9484.478477][ C2] ? __pfx_ip6_output (net/ipv6/ip6_output.c:230) 
[ 9484.478681][ C2] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756) 
[ 9484.478811][ C2] ? find_held_lock (kernel/locking/lockdep.c:5244) 
[ 9484.478941][ C2] ? __lock_release (kernel/locking/lockdep.c:5430) 
[ 9484.479069][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 9484.479272][ C2] NF_HOOK.constprop.0 (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 ./include/linux/netfilter.h:238 ./include/linux/netfilter.h:312) 
[ 9484.479404][ C2] ? __pfx_NF_HOOK.constprop.0 (./include/linux/netfilter.h:308) 
[ 9484.479533][ C2] ? __pfx_xfrm_lookup_with_ifid (net/xfrm/xfrm_policy.c:3136) 
[ 9484.479693][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 9484.479927][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 9484.480055][ C2] ? __local_bh_enable_ip (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:77 kernel/softirq.c:387) 
[ 9484.480185][ C2] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 9484.480317][ C2] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 9484.480518][ C2] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 9484.480648][ C2] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 9484.480777][ C2] process_one_work (kernel/workqueue.c:3254) 
[ 9484.480909][ C2] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 9484.481042][ C2] ? assign_work (kernel/workqueue.c:1209) 
[ 9484.481254][ C2] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 9484.481384][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 9484.481545][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 9484.481675][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 9484.481876][ C2] kthread (kernel/kthread.c:388) 
[ 9484.481974][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 9484.482105][ C2] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 9484.482237][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 9484.482367][ C2] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 9512.469772][ C2] hardirqs last enabled at (6952496): irqentry_exit (kernel/entry/common.c:352) 
| [ 9512.470007][ C2] hardirqs last disabled at (6952497): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 9512.470267][ C2] softirqs last enabled at (4804798): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 9512.470602][ C2] softirqs last disabled at (4804802): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 9512.471073][    C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 9512.471439][    C2] Workqueue: mld mld_ifc_work
[ 9512.471581][ C2] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 9512.471722][ C2] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 9512.472299][    C2] RSP: 0018:ffffc90000377770 EFLAGS: 00000246
[ 9512.472468][    C2] RAX: 0000000000000000 RBX: ffff888005251000 RCX: 0000000000000000
[ 9512.472662][    C2] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888005251028
[ 9512.472857][    C2] RBP: ffff888005251000 R08: 0000000000000001 R09: fffffbfff1fd7eb2
[ 9512.473059][    C2] R10: ffffffff8febf597 R11: ffffc90000377471 R12: 0000000000000000
[ 9512.473250][    C2] R13: 0000000000000000 R14: ffff888005251028 R15: ffff8880060a3918
[ 9512.473441][    C2] FS:  0000000000000000(0000) GS:ffff888036100000(0000) knlGS:0000000000000000
[ 9512.473737][    C2] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9512.473902][    C2] CR2: 00007f5fd2e71270 CR3: 0000000002c94005 CR4: 0000000000770ef0
[ 9512.474097][    C2] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 9512.474363][    C2] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 9512.474554][    C2] PKRU: 55555554
[ 9512.474651][    C2] Call Trace:
[ 9512.474751][    C2]  <IRQ>
[ 9512.474892][ C2] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 9512.475025][ C2] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 9512.475157][ C2] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 9512.475286][ C2] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 9512.475417][ C2] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 9512.475616][ C2] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 9512.475749][ C2] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 9512.475912][ C2] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 9512.476043][ C2] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 9512.476280][ C2] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 9512.476441][ C2] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 9512.476603][    C2]  </IRQ>
[ 9512.476669][    C2]  <TASK>
[ 9512.476805][ C2] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 9512.476968][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 9512.477099][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 9512.477260][ C2] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 9512.477467][ C2] __dev_queue_xmit (net/core/dev.c:4295) 
[ 9512.477598][ C2] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[ 9512.477696][ C2] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 9512.477826][ C2] ? eth_header (net/ethernet/eth.c:100) 
[ 9512.478027][ C2] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 9512.478158][ C2] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 9512.478289][ C2] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 9512.478422][ C2] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 9512.478556][ C2] ip6_output (./include/linux/netfilter.h:303 net/ipv6/ip6_output.c:243) 
[ 9512.478726][ C2] ? __pfx_ip6_output (net/ipv6/ip6_output.c:230) 
[ 9512.478856][ C2] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756) 
[ 9512.478985][ C2] ? find_held_lock (kernel/locking/lockdep.c:5244) 
[ 9512.479114][ C2] ? __lock_release (kernel/locking/lockdep.c:5430) 
[ 9512.479316][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 9512.479447][ C2] NF_HOOK.constprop.0 (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 ./include/linux/netfilter.h:238 ./include/linux/netfilter.h:312) 
[ 9512.479576][ C2] ? __pfx_NF_HOOK.constprop.0 (./include/linux/netfilter.h:308) 
[ 9512.479705][ C2] ? __pfx_xfrm_lookup_with_ifid (net/xfrm/xfrm_policy.c:3136) 
[ 9512.479940][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 9512.480099][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 9512.480226][ C2] ? __local_bh_enable_ip (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:77 kernel/softirq.c:387) 
[ 9512.480364][ C2] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 9512.480564][ C2] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 9512.480694][ C2] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 9512.480824][ C2] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 9512.480959][ C2] process_one_work (kernel/workqueue.c:3254) 
[ 9512.481164][ C2] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 9512.481300][ C2] ? assign_work (kernel/workqueue.c:1209) 
[ 9512.481430][ C2] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 9512.481559][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 9512.481796][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 9512.481927][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 9512.482055][ C2] kthread (kernel/kthread.c:388) 
[ 9512.482158][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 9512.482289][ C2] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 9512.482421][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 9512.482549][ C2] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 9532.741787][   T18] rcu: INFO: rcu_preempt detected expedited stalls on CPUs/tasks: { 2-.... } 4359383 jiffies s: 809 root: 0x4/.
| [ 9532.742230][   T18] rcu: blocking rcu_node structures (internal RCU debug):
| [ 9532.742373][   T18] Sending NMI from CPU 0 to CPUs 2:
| [ 9532.742508][    C2] NMI backtrace for cpu 2
[ 9532.742522][    C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 9532.742526][    C2] Workqueue: mld mld_ifc_work
[ 9532.742537][ C2] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 9532.742545][ C2] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 9532.742548][    C2] RSP: 0018:ffffc90000377770 EFLAGS: 00000246
[ 9532.742551][    C2] RAX: 0000000000000000 RBX: ffff888005251000 RCX: 0000000000000000
[ 9532.742553][    C2] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888005251028
[ 9532.742555][    C2] RBP: ffff888005251000 R08: 0000000000000001 R09: fffffbfff1fd7eb2
[ 9532.742557][    C2] R10: ffffffff8febf597 R11: ffffc90000377471 R12: 0000000000000000
[ 9532.742558][    C2] R13: 0000000000000000 R14: ffff888005251028 R15: ffff8880060a3918
[ 9532.742560][    C2] FS:  0000000000000000(0000) GS:ffff888036100000(0000) knlGS:0000000000000000
[ 9532.742563][    C2] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9532.742567][    C2] CR2: 00007f5fd2e71270 CR3: 0000000002c94005 CR4: 0000000000770ef0
[ 9532.742569][    C2] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 9532.742570][    C2] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 9532.742572][    C2] PKRU: 55555554
[ 9532.742572][    C2] Call Trace:
[ 9532.742576][    C2]  <NMI>
[ 9532.742582][ C2] ? nmi_cpu_backtrace (lib/nmi_backtrace.c:115) 
[ 9532.742587][ C2] ? nmi_cpu_backtrace_handler (arch/x86/kernel/apic/hw_nmi.c:48) 
[ 9532.742594][ C2] ? nmi_handle (arch/x86/kernel/nmi.c:151 (discriminator 7)) 
[ 9532.742600][ C2] ? default_do_nmi (arch/x86/kernel/nmi.c:352 (discriminator 22)) 
[ 9532.742607][ C2] ? exc_nmi (arch/x86/kernel/nmi.c:546) 
[ 9532.742609][ C2] ? end_repeat_nmi (arch/x86/entry/entry_64.S:1407) 
[ 9532.742618][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 9532.742621][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 9532.742624][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 9532.742626][    C2]  </NMI>
[ 9532.742627][    C2]  <TASK>
[ 9532.742628][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 9532.742634][ C2] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 9532.742642][ C2] __dev_queue_xmit (net/core/dev.c:4295) 
[ 9532.742645][ C2] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[ 9532.742649][ C2] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 9532.742652][ C2] ? eth_header (net/ethernet/eth.c:100) 
[ 9532.742658][ C2] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 9532.742661][ C2] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 9532.742668][ C2] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 9532.742676][ C2] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 9532.742681][ C2] ip6_output (./include/linux/netfilter.h:303 net/ipv6/ip6_output.c:243) 
[ 9532.742685][ C2] ? __pfx_ip6_output (net/ipv6/ip6_output.c:230) 
[ 9532.742688][ C2] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756) 
[ 9532.742692][ C2] ? find_held_lock (kernel/locking/lockdep.c:5244) 
[ 9532.742695][ C2] ? __lock_release (kernel/locking/lockdep.c:5430) 
[ 9532.742698][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 9532.742702][ C2] NF_HOOK.constprop.0 (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 ./include/linux/netfilter.h:238 ./include/linux/netfilter.h:312) 
[ 9532.742706][ C2] ? __pfx_NF_HOOK.constprop.0 (./include/linux/netfilter.h:308) 
[ 9532.742709][ C2] ? __pfx_xfrm_lookup_with_ifid (net/xfrm/xfrm_policy.c:3136) 
[ 9532.742715][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 9532.742718][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 9532.742720][ C2] ? __local_bh_enable_ip (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:77 kernel/softirq.c:387) 
[ 9532.742725][ C2] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 9532.742730][ C2] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 9532.742734][ C2] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 9532.742738][ C2] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 9532.742742][ C2] process_one_work (kernel/workqueue.c:3254) 
[ 9532.742750][ C2] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 9532.742755][ C2] ? assign_work (kernel/workqueue.c:1209) 
[ 9532.742759][ C2] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 9532.742763][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 9532.742767][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 9532.742772][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 9532.742775][ C2] kthread (kernel/kthread.c:388) 
[ 9532.742779][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 9532.742782][ C2] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 9532.742786][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 9532.742789][ C2] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 9532.742798][    C2]  </TASK>
| [ 9537.938773][    C2] rcu: INFO: rcu_preempt self-detected stall on CPU
| [ 9537.939124][    C2] rcu: 2-....: (1 GPs behind) idle=a8f4/1/0x4000000000000000 softirq=1873706/1873706 fqs=1558891
| [ 9537.939405][    C2] rcu: (t=4395082 jiffies g=3277105 q=91274 ncpus=4)
[ 9537.939900][    C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 9537.940209][    C2] Workqueue: mld mld_ifc_work
[ 9537.940446][ C2] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 9537.940593][ C2] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 9537.941175][    C2] RSP: 0018:ffffc90000377770 EFLAGS: 00000246
[ 9537.941349][    C2] RAX: 0000000000000000 RBX: ffff888005251000 RCX: 0000000000000000
[ 9537.941557][    C2] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888005251028
[ 9537.941845][    C2] RBP: ffff888005251000 R08: 0000000000000001 R09: fffffbfff1fd7eb2
[ 9537.942053][    C2] R10: ffffffff8febf597 R11: ffffc90000377471 R12: 0000000000000000
[ 9537.942258][    C2] R13: 0000000000000000 R14: ffff888005251028 R15: ffff8880060a3918
[ 9537.942544][    C2] FS:  0000000000000000(0000) GS:ffff888036100000(0000) knlGS:0000000000000000
[ 9537.942786][    C2] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9537.943043][    C2] CR2: 00007f5fd2e71270 CR3: 0000000002c94005 CR4: 0000000000770ef0
[ 9537.943251][    C2] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 9537.943454][    C2] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 9537.943739][    C2] PKRU: 55555554
[ 9537.943842][    C2] Call Trace:
[ 9537.943947][    C2]  <IRQ>
[ 9537.944025][ C2] ? rcu_dump_cpu_stacks (kernel/rcu/tree_stall.h:379) 
[ 9537.944173][ C2] ? print_cpu_stall (kernel/rcu/tree_stall.h:699) 
[ 9537.944391][ C2] ? check_cpu_stall (kernel/rcu/tree_stall.h:799 (discriminator 2)) 
[ 9537.944527][ C2] ? debug_object_deactivate (lib/debugobjects.c:779) 
[ 9537.944667][ C2] ? rcu_pending (kernel/rcu/tree.c:3941 (discriminator 31)) 
[ 9537.944805][ C2] ? rcu_sched_clock_irq (kernel/rcu/tree.c:2297 (discriminator 22)) 
[ 9537.944943][ C2] ? update_process_times (./arch/x86/include/asm/preempt.h:26 kernel/time/timer.c:2478) 
[ 9537.945168][ C2] ? tick_nohz_handler (kernel/time/tick-sched.c:274 kernel/time/tick-sched.c:294) 
[ 9537.945306][ C2] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 9537.945443][ C2] ? __pfx_tick_nohz_handler (kernel/time/tick-sched.c:282) 
[ 9537.945581][ C2] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 9537.945798][ C2] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 9537.945935][ C2] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 9537.946077][ C2] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 9537.946250][ C2] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 9537.946470][ C2] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 9537.946641][ C2] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 9537.946811][ C2] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 9537.947067][    C2]  </IRQ>
[ 9537.947137][    C2]  <TASK>
[ 9537.947206][ C2] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 9537.947380][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 9537.947517][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 9537.947861][ C2] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 9537.948001][ C2] __dev_queue_xmit (net/core/dev.c:4295) 
[ 9537.948141][ C2] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[ 9537.948246][ C2] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 9537.948388][ C2] ? eth_header (net/ethernet/eth.c:100) 
[ 9537.948526][ C2] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 9537.948662][ C2] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 9537.948802][ C2] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 9537.948946][ C2] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 9537.949084][ C2] ip6_output (./include/linux/netfilter.h:303 net/ipv6/ip6_output.c:243) 
[ 9537.949189][ C2] ? __pfx_ip6_output (net/ipv6/ip6_output.c:230) 
[ 9537.949339][ C2] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756) 
[ 9537.949476][ C2] ? find_held_lock (kernel/locking/lockdep.c:5244) 
[ 9537.949693][ C2] ? __lock_release (kernel/locking/lockdep.c:5430) 
[ 9537.949830][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 9537.949969][ C2] NF_HOOK.constprop.0 (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 ./include/linux/netfilter.h:238 ./include/linux/netfilter.h:312) 
[ 9537.950108][ C2] ? __pfx_NF_HOOK.constprop.0 (./include/linux/netfilter.h:308) 
[ 9537.950249][ C2] ? __pfx_xfrm_lookup_with_ifid (net/xfrm/xfrm_policy.c:3136) 
[ 9537.950502][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 9537.950672][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 9537.950814][ C2] ? __local_bh_enable_ip (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:77 kernel/softirq.c:387) 
[ 9537.951035][ C2] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 9537.951174][ C2] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 9537.951312][ C2] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 9537.951454][ C2] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 9537.951591][ C2] process_one_work (kernel/workqueue.c:3254) 
[ 9537.951813][ C2] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 9537.951954][ C2] ? assign_work (kernel/workqueue.c:1209) 
[ 9537.952091][ C2] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 9537.952229][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 9537.952480][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 9537.952618][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 9537.952756][ C2] kthread (kernel/kthread.c:388) 
[ 9537.952863][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 9537.953080][ C2] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 9537.953217][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 9537.953353][ C2] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 9564.469756][ C2] hardirqs last enabled at (6952496): irqentry_exit (kernel/entry/common.c:352) 
| [ 9564.469985][ C2] hardirqs last disabled at (6952497): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 9564.470321][ C2] softirqs last enabled at (4804798): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 9564.470581][ C2] softirqs last disabled at (4804802): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 9564.471113][    C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 9564.471402][    C2] Workqueue: mld mld_ifc_work
[ 9564.471617][ C2] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 9564.471754][ C2] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 9564.472285][    C2] RSP: 0018:ffffc90000377770 EFLAGS: 00000246
[ 9564.472448][    C2] RAX: 0000000000000000 RBX: ffff888005251000 RCX: 0000000000000000
[ 9564.472660][    C2] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888005251028
[ 9564.472975][    C2] RBP: ffff888005251000 R08: 0000000000000001 R09: fffffbfff1fd7eb2
[ 9564.473167][    C2] R10: ffffffff8febf597 R11: ffffc90000377471 R12: 0000000000000000
[ 9564.473360][    C2] R13: 0000000000000000 R14: ffff888005251028 R15: ffff8880060a3918
[ 9564.473556][    C2] FS:  0000000000000000(0000) GS:ffff888036100000(0000) knlGS:0000000000000000
[ 9564.473785][    C2] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9564.473949][    C2] CR2: 00007f5fd2e71270 CR3: 0000000002c94005 CR4: 0000000000770ef0
[ 9564.474142][    C2] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 9564.474335][    C2] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 9564.474616][    C2] PKRU: 55555554
[ 9564.474715][    C2] Call Trace:
[ 9564.474815][    C2]  <IRQ>
[ 9564.474884][ C2] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 9564.475018][ C2] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 9564.475148][ C2] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 9564.475348][ C2] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 9564.475478][ C2] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 9564.475611][ C2] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 9564.475741][ C2] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 9564.476001][ C2] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 9564.476132][ C2] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 9564.476295][ C2] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 9564.476458][ C2] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 9564.476620][    C2]  </IRQ>
[ 9564.476686][    C2]  <TASK>
[ 9564.476751][ C2] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 9564.477002][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 9564.477136][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 9564.477299][ C2] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 9564.477435][ C2] __dev_queue_xmit (net/core/dev.c:4295) 
[ 9564.477564][ C2] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[ 9564.477663][ C2] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 9564.477794][ C2] ? eth_header (net/ethernet/eth.c:100) 
[ 9564.477925][ C2] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 9564.478054][ C2] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 9564.478190][ C2] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 9564.478393][ C2] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 9564.478523][ C2] ip6_output (./include/linux/netfilter.h:303 net/ipv6/ip6_output.c:243) 
[ 9564.478621][ C2] ? __pfx_ip6_output (net/ipv6/ip6_output.c:230) 
[ 9564.478751][ C2] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756) 
[ 9564.478952][ C2] ? find_held_lock (kernel/locking/lockdep.c:5244) 
[ 9564.479081][ C2] ? __lock_release (kernel/locking/lockdep.c:5430) 
[ 9564.479211][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 9564.479340][ C2] NF_HOOK.constprop.0 (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 ./include/linux/netfilter.h:238 ./include/linux/netfilter.h:312) 
[ 9564.479544][ C2] ? __pfx_NF_HOOK.constprop.0 (./include/linux/netfilter.h:308) 
[ 9564.479672][ C2] ? __pfx_xfrm_lookup_with_ifid (net/xfrm/xfrm_policy.c:3136) 
[ 9564.479833][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 9564.479993][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 9564.480194][ C2] ? __local_bh_enable_ip (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:77 kernel/softirq.c:387) 
[ 9564.480324][ C2] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 9564.480454][ C2] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 9564.480585][ C2] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 9564.480801][ C2] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 9564.480932][ C2] process_one_work (kernel/workqueue.c:3254) 
[ 9564.481069][ C2] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 9564.481200][ C2] ? assign_work (kernel/workqueue.c:1209) 
[ 9564.481331][ C2] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 9564.481459][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 9564.481619][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 9564.481748][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 9564.481883][ C2] kthread (kernel/kthread.c:388) 
[ 9564.481981][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 9564.482110][ C2] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 9564.482240][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 9564.482367][ C2] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 9592.469963][ C2] hardirqs last enabled at (6952496): irqentry_exit (kernel/entry/common.c:352) 
| [ 9592.470198][ C2] hardirqs last disabled at (6952497): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 9592.470524][ C2] softirqs last enabled at (4804798): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 9592.470791][ C2] softirqs last disabled at (4804802): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 9592.471317][    C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 9592.471676][    C2] Workqueue: mld mld_ifc_work
[ 9592.471818][ C2] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 9592.471959][ C2] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 9592.472501][    C2] RSP: 0018:ffffc90000377770 EFLAGS: 00000246
[ 9592.472665][    C2] RAX: 0000000000000000 RBX: ffff888005251000 RCX: 0000000000000000
[ 9592.472964][    C2] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888005251028
[ 9592.473164][    C2] RBP: ffff888005251000 R08: 0000000000000001 R09: fffffbfff1fd7eb2
[ 9592.473356][    C2] R10: ffffffff8febf597 R11: ffffc90000377471 R12: 0000000000000000
[ 9592.473551][    C2] R13: 0000000000000000 R14: ffff888005251028 R15: ffff8880060a3918
[ 9592.473743][    C2] FS:  0000000000000000(0000) GS:ffff888036100000(0000) knlGS:0000000000000000
[ 9592.473973][    C2] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9592.474137][    C2] CR2: 00007f5fd2e71270 CR3: 0000000002c94005 CR4: 0000000000770ef0
[ 9592.474330][    C2] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 9592.474523][    C2] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 9592.474720][    C2] PKRU: 55555554
[ 9592.474821][    C2] Call Trace:
[ 9592.474917][    C2]  <IRQ>
[ 9592.474986][ C2] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 9592.475192][ C2] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 9592.475323][ C2] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 9592.475452][ C2] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 9592.475585][ C2] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 9592.475714][ C2] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 9592.475937][ C2] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 9592.476102][ C2] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 9592.476232][ C2] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 9592.476398][ C2] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 9592.476560][ C2] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 9592.476719][    C2]  </IRQ>
[ 9592.476786][    C2]  <TASK>
[ 9592.476852][ C2] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 9592.477015][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 9592.477145][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 9592.477309][ C2] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 9592.477440][ C2] __dev_queue_xmit (net/core/dev.c:4295) 
[ 9592.477569][ C2] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[ 9592.477668][ C2] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 9592.477797][ C2] ? eth_header (net/ethernet/eth.c:100) 
[ 9592.477929][ C2] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 9592.478132][ C2] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 9592.478264][ C2] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 9592.478397][ C2] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 9592.478528][ C2] ip6_output (./include/linux/netfilter.h:303 net/ipv6/ip6_output.c:243) 
[ 9592.478626][ C2] ? __pfx_ip6_output (net/ipv6/ip6_output.c:230) 
[ 9592.478826][ C2] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756) 
[ 9592.478955][ C2] ? find_held_lock (kernel/locking/lockdep.c:5244) 
[ 9592.479087][ C2] ? __lock_release (kernel/locking/lockdep.c:5430) 
[ 9592.479215][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 9592.479489][ C2] NF_HOOK.constprop.0 (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 ./include/linux/netfilter.h:238 ./include/linux/netfilter.h:312) 
[ 9592.479617][ C2] ? __pfx_NF_HOOK.constprop.0 (./include/linux/netfilter.h:308) 
[ 9592.479745][ C2] ? __pfx_xfrm_lookup_with_ifid (net/xfrm/xfrm_policy.c:3136) 
[ 9592.479906][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 9592.480139][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 9592.480267][ C2] ? __local_bh_enable_ip (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:77 kernel/softirq.c:387) 
[ 9592.480397][ C2] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 9592.480526][ C2] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 9592.480749][ C2] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 9592.480880][ C2] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 9592.481013][ C2] process_one_work (kernel/workqueue.c:3254) 
[ 9592.481145][ C2] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 9592.481347][ C2] ? assign_work (kernel/workqueue.c:1209) 
[ 9592.481476][ C2] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 9592.481605][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 9592.481767][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 9592.481974][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 9592.482103][ C2] kthread (kernel/kthread.c:388) 
[ 9592.482201][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 9592.482330][ C2] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 9592.482458][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 9592.482657][ C2] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 9592.482794][    C2]  </TASK>
| [ 9615.956783][    C2] rcu: INFO: rcu_preempt self-detected stall on CPU
| [ 9615.957137][    C2] rcu: 2-....: (1 GPs behind) idle=a8f4/1/0x4000000000000000 softirq=1873706/1873706 fqs=1589098
| [ 9615.957502][    C2] rcu: (t=4473100 jiffies g=3277105 q=92406 ncpus=4)
[ 9615.958015][    C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 9615.958322][    C2] Workqueue: mld mld_ifc_work
[ 9615.958474][ C2] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 9615.958703][ C2] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 9615.959199][    C2] RSP: 0018:ffffc90000377770 EFLAGS: 00000246
[ 9615.959455][    C2] RAX: 0000000000000000 RBX: ffff888005251000 RCX: 0000000000000000
[ 9615.959662][    C2] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888005251028
[ 9615.959870][    C2] RBP: ffff888005251000 R08: 0000000000000001 R09: fffffbfff1fd7eb2
[ 9615.960159][    C2] R10: ffffffff8febf597 R11: ffffc90000377471 R12: 0000000000000000
[ 9615.960362][    C2] R13: 0000000000000000 R14: ffff888005251028 R15: ffff8880060a3918
[ 9615.960580][    C2] FS:  0000000000000000(0000) GS:ffff888036100000(0000) knlGS:0000000000000000
[ 9615.960905][    C2] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9615.961077][    C2] CR2: 00007f5fd2e71270 CR3: 0000000002c94005 CR4: 0000000000770ef0
[ 9615.961285][    C2] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 9615.961570][    C2] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 9615.961775][    C2] PKRU: 55555554
[ 9615.961884][    C2] Call Trace:
[ 9615.962070][    C2]  <IRQ>
[ 9615.962143][ C2] ? rcu_dump_cpu_stacks (kernel/rcu/tree_stall.h:379) 
[ 9615.962286][ C2] ? print_cpu_stall (kernel/rcu/tree_stall.h:699) 
[ 9615.962427][ C2] ? check_cpu_stall (kernel/rcu/tree_stall.h:799 (discriminator 2)) 
[ 9615.962563][ C2] ? debug_object_deactivate (lib/debugobjects.c:779) 
[ 9615.962784][ C2] ? rcu_pending (kernel/rcu/tree.c:3941 (discriminator 31)) 
[ 9615.962924][ C2] ? rcu_sched_clock_irq (kernel/rcu/tree.c:2297 (discriminator 22)) 
[ 9615.963061][ C2] ? update_process_times (./arch/x86/include/asm/preempt.h:26 kernel/time/timer.c:2478) 
[ 9615.963201][ C2] ? tick_nohz_handler (kernel/time/tick-sched.c:274 kernel/time/tick-sched.c:294) 
[ 9615.963420][ C2] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 9615.963556][ C2] ? __pfx_tick_nohz_handler (kernel/time/tick-sched.c:282) 
[ 9615.963693][ C2] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 9615.963834][ C2] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 9615.963971][ C2] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 9615.964271][ C2] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 9615.964446][ C2] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 9615.964584][ C2] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 9615.964851][ C2] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 9615.965026][ C2] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 9615.965199][    C2]  </IRQ>
[ 9615.965269][    C2]  <TASK>
[ 9615.965338][ C2] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 9615.965514][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 9615.965651][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 9615.965828][ C2] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 9615.965969][ C2] __dev_queue_xmit (net/core/dev.c:4295) 
[ 9615.966106][ C2] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[ 9615.966211][ C2] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 9615.966348][ C2] ? eth_header (net/ethernet/eth.c:100) 
[ 9615.966486][ C2] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 9615.966703][ C2] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 9615.966848][ C2] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 9615.966988][ C2] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 9615.967126][ C2] ip6_output (./include/linux/netfilter.h:303 net/ipv6/ip6_output.c:243) 
[ 9615.967231][ C2] ? __pfx_ip6_output (net/ipv6/ip6_output.c:230) 
[ 9615.967448][ C2] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756) 
[ 9615.967585][ C2] ? find_held_lock (kernel/locking/lockdep.c:5244) 
[ 9615.967725][ C2] ? __lock_release (kernel/locking/lockdep.c:5430) 
[ 9615.967862][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 9615.968080][ C2] NF_HOOK.constprop.0 (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 ./include/linux/netfilter.h:238 ./include/linux/netfilter.h:312) 
[ 9615.968221][ C2] ? __pfx_NF_HOOK.constprop.0 (./include/linux/netfilter.h:308) 
[ 9615.968357][ C2] ? __pfx_xfrm_lookup_with_ifid (net/xfrm/xfrm_policy.c:3136) 
[ 9615.968529][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 9615.968782][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 9615.968918][ C2] ? __local_bh_enable_ip (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:77 kernel/softirq.c:387) 
[ 9615.969056][ C2] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 9615.969194][ C2] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 9615.969413][ C2] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 9615.969552][ C2] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 9615.969691][ C2] process_one_work (kernel/workqueue.c:3254) 
[ 9615.969831][ C2] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 9615.970051][ C2] ? assign_work (kernel/workqueue.c:1209) 
[ 9615.970188][ C2] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 9615.970327][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 9615.970502][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 9615.970727][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 9615.970866][ C2] kthread (kernel/kthread.c:388) 
[ 9615.970970][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 9615.971106][ C2] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 9615.971244][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 9615.971460][ C2] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 9631.045787][   T18] rcu: INFO: rcu_preempt detected expedited stalls on CPUs/tasks: { 2-.... } 4457687 jiffies s: 809 root: 0x4/.
| [ 9631.046192][   T18] rcu: blocking rcu_node structures (internal RCU debug):
| [ 9631.046345][   T18] Sending NMI from CPU 0 to CPUs 2:
| [ 9631.046477][    C2] NMI backtrace for cpu 2
[ 9631.046491][    C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 9631.046496][    C2] Workqueue: mld mld_ifc_work
[ 9631.046507][ C2] RIP: 0010:team_select_queue (drivers/net/team/team.c:1754 (discriminator 1)) 
[ 9631.046514][ C2] 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
[ 9631.046517][    C2] RSP: 0018:ffffc90000377770 EFLAGS: 00000246
[ 9631.046520][    C2] RAX: 0000000000000000 RBX: ffff888005251000 RCX: 0000000000000000
[ 9631.046522][    C2] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888005251028
[ 9631.046524][    C2] RBP: ffff888005251000 R08: 0000000000000001 R09: fffffbfff1fd7eb2
[ 9631.046526][    C2] R10: ffffffff8febf597 R11: ffffc90000377471 R12: 0000000000000000
[ 9631.046528][    C2] R13: 0000000000000000 R14: ffff888005251028 R15: ffff8880060a3918
[ 9631.046529][    C2] FS:  0000000000000000(0000) GS:ffff888036100000(0000) knlGS:0000000000000000
[ 9631.046531][    C2] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9631.046534][    C2] CR2: 00007f5fd2e71270 CR3: 0000000002c94005 CR4: 0000000000770ef0
[ 9631.046536][    C2] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 9631.046538][    C2] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 9631.046540][    C2] PKRU: 55555554
[ 9631.046541][    C2] Call Trace:
[ 9631.046545][    C2]  <NMI>
[ 9631.046550][ C2] ? nmi_cpu_backtrace (lib/nmi_backtrace.c:115) 
[ 9631.046556][ C2] ? nmi_cpu_backtrace_handler (arch/x86/kernel/apic/hw_nmi.c:48) 
[ 9631.046563][ C2] ? nmi_handle (arch/x86/kernel/nmi.c:151 (discriminator 7)) 
[ 9631.046568][ C2] ? default_do_nmi (arch/x86/kernel/nmi.c:352 (discriminator 22)) 
[ 9631.046575][ C2] ? exc_nmi (arch/x86/kernel/nmi.c:546) 
[ 9631.046578][ C2] ? end_repeat_nmi (arch/x86/entry/entry_64.S:1407) 
[ 9631.046586][ C2] ? team_select_queue (drivers/net/team/team.c:1754 (discriminator 1)) 
[ 9631.046589][ C2] ? team_select_queue (drivers/net/team/team.c:1754 (discriminator 1)) 
[ 9631.046592][ C2] ? team_select_queue (drivers/net/team/team.c:1754 (discriminator 1)) 
[ 9631.046595][    C2]  </NMI>
[ 9631.046596][    C2]  <TASK>
[ 9631.046597][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 9631.046603][ C2] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 9631.046611][ C2] __dev_queue_xmit (net/core/dev.c:4295) 
[ 9631.046615][ C2] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[ 9631.046618][ C2] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 9631.046622][ C2] ? eth_header (net/ethernet/eth.c:100) 
[ 9631.046628][ C2] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 9631.046631][ C2] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 9631.046638][ C2] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 9631.046647][ C2] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 9631.046651][ C2] ip6_output (./include/linux/netfilter.h:303 net/ipv6/ip6_output.c:243) 
[ 9631.046655][ C2] ? __pfx_ip6_output (net/ipv6/ip6_output.c:230) 
[ 9631.046659][ C2] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756) 
[ 9631.046662][ C2] ? find_held_lock (kernel/locking/lockdep.c:5244) 
[ 9631.046666][ C2] ? __lock_release (kernel/locking/lockdep.c:5430) 
[ 9631.046668][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 9631.046673][ C2] NF_HOOK.constprop.0 (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 ./include/linux/netfilter.h:238 ./include/linux/netfilter.h:312) 
[ 9631.046677][ C2] ? __pfx_NF_HOOK.constprop.0 (./include/linux/netfilter.h:308) 
[ 9631.046680][ C2] ? __pfx_xfrm_lookup_with_ifid (net/xfrm/xfrm_policy.c:3136) 
[ 9631.046685][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 9631.046689][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 9631.046691][ C2] ? __local_bh_enable_ip (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:77 kernel/softirq.c:387) 
[ 9631.046697][ C2] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 9631.046701][ C2] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 9631.046705][ C2] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 9631.046710][ C2] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 9631.046713][ C2] process_one_work (kernel/workqueue.c:3254) 
[ 9631.046721][ C2] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 9631.046725][ C2] ? assign_work (kernel/workqueue.c:1209) 
[ 9631.046729][ C2] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 9631.046732][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 9631.046737][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 9631.046740][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 9631.046742][ C2] kthread (kernel/kthread.c:388) 
[ 9631.046747][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 9631.046750][ C2] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 9631.046754][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 9631.046756][ C2] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 9656.469851][ C2] hardirqs last enabled at (6952496): irqentry_exit (kernel/entry/common.c:352) 
| [ 9656.470245][ C2] hardirqs last disabled at (6952497): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 9656.470509][ C2] softirqs last enabled at (4804798): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 9656.470764][ C2] softirqs last disabled at (4804802): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 9656.471298][    C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 9656.471589][    C2] Workqueue: mld mld_ifc_work
[ 9656.471735][ C2] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 9656.471969][ C2] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 9656.472425][    C2] RSP: 0018:ffffc90000377770 EFLAGS: 00000246
[ 9656.472589][    C2] RAX: 0000000000000000 RBX: ffff888005251000 RCX: 0000000000000000
[ 9656.472784][    C2] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888005251028
[ 9656.472978][    C2] RBP: ffff888005251000 R08: 0000000000000001 R09: fffffbfff1fd7eb2
[ 9656.473170][    C2] R10: ffffffff8febf597 R11: ffffc90000377471 R12: 0000000000000000
[ 9656.473363][    C2] R13: 0000000000000000 R14: ffff888005251028 R15: ffff8880060a3918
[ 9656.473564][    C2] FS:  0000000000000000(0000) GS:ffff888036100000(0000) knlGS:0000000000000000
[ 9656.473788][    C2] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9656.473952][    C2] CR2: 00007f5fd2e71270 CR3: 0000000002c94005 CR4: 0000000000770ef0
[ 9656.474219][    C2] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 9656.474416][    C2] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 9656.474608][    C2] PKRU: 55555554
[ 9656.474705][    C2] Call Trace:
[ 9656.474887][    C2]  <IRQ>
[ 9656.474956][ C2] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 9656.475088][ C2] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 9656.475219][ C2] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 9656.475353][ C2] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 9656.475484][ C2] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 9656.475613][ C2] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 9656.475743][ C2] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 9656.475907][ C2] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 9656.476037][ C2] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 9656.476203][ C2] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 9656.476365][ C2] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 9656.476528][    C2]  </IRQ>
[ 9656.476593][    C2]  <TASK>
[ 9656.476658][ C2] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 9656.476822][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 9656.476955][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 9656.477190][ C2] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 9656.477322][ C2] __dev_queue_xmit (net/core/dev.c:4295) 
[ 9656.477452][ C2] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[ 9656.477550][ C2] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 9656.477751][ C2] ? eth_header (net/ethernet/eth.c:100) 
[ 9656.477885][ C2] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 9656.478015][ C2] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 9656.478145][ C2] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 9656.478279][ C2] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 9656.478479][ C2] ip6_output (./include/linux/netfilter.h:303 net/ipv6/ip6_output.c:243) 
[ 9656.478578][ C2] ? __pfx_ip6_output (net/ipv6/ip6_output.c:230) 
[ 9656.478707][ C2] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756) 
[ 9656.478843][ C2] ? find_held_lock (kernel/locking/lockdep.c:5244) 
[ 9656.479042][ C2] ? __lock_release (kernel/locking/lockdep.c:5430) 
[ 9656.479173][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 9656.479302][ C2] NF_HOOK.constprop.0 (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 ./include/linux/netfilter.h:238 ./include/linux/netfilter.h:312) 
[ 9656.479430][ C2] ? __pfx_NF_HOOK.constprop.0 (./include/linux/netfilter.h:308) 
[ 9656.479701][ C2] ? __pfx_xfrm_lookup_with_ifid (net/xfrm/xfrm_policy.c:3136) 
[ 9656.479865][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 9656.480024][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 9656.480154][ C2] ? __local_bh_enable_ip (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:77 kernel/softirq.c:387) 
[ 9656.480361][ C2] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 9656.480490][ C2] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 9656.480630][ C2] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 9656.480762][ C2] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 9656.480962][ C2] process_one_work (kernel/workqueue.c:3254) 
[ 9656.481095][ C2] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 9656.481226][ C2] ? assign_work (kernel/workqueue.c:1209) 
[ 9656.481355][ C2] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 9656.481487][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 9656.481722][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 9656.481857][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 9656.481986][ C2] kthread (kernel/kthread.c:388) 
[ 9656.482085][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 9656.482284][ C2] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 9656.482412][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 9656.482543][ C2] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 9684.469827][ C2] hardirqs last enabled at (6952496): irqentry_exit (kernel/entry/common.c:352) 
| [ 9684.470059][ C2] hardirqs last disabled at (6952497): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 9684.470321][ C2] softirqs last enabled at (4804798): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 9684.470579][ C2] softirqs last disabled at (4804802): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 9684.471035][    C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 9684.471325][    C2] Workqueue: mld mld_ifc_work
[ 9684.471538][ C2] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 9684.471673][ C2] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 9684.472205][    C2] RSP: 0018:ffffc90000377770 EFLAGS: 00000246
[ 9684.472371][    C2] RAX: 0000000000000000 RBX: ffff888005251000 RCX: 0000000000000000
[ 9684.472563][    C2] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888005251028
[ 9684.472829][    C2] RBP: ffff888005251000 R08: 0000000000000001 R09: fffffbfff1fd7eb2
[ 9684.473021][    C2] R10: ffffffff8febf597 R11: ffffc90000377471 R12: 0000000000000000
[ 9684.473217][    C2] R13: 0000000000000000 R14: ffff888005251028 R15: ffff8880060a3918
[ 9684.473481][    C2] FS:  0000000000000000(0000) GS:ffff888036100000(0000) knlGS:0000000000000000
[ 9684.473704][    C2] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9684.473939][    C2] CR2: 00007f5fd2e71270 CR3: 0000000002c94005 CR4: 0000000000770ef0
[ 9684.474136][    C2] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 9684.474331][    C2] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 9684.474597][    C2] PKRU: 55555554
[ 9684.474695][    C2] Call Trace:
[ 9684.474793][    C2]  <IRQ>
[ 9684.474862][ C2] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 9684.474995][ C2] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 9684.475200][ C2] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 9684.475329][ C2] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 9684.475462][ C2] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 9684.475591][ C2] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 9684.475722][ C2] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 9684.476065][ C2] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 9684.476199][ C2] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 9684.476361][ C2] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 9684.476522][ C2] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 9684.476683][    C2]  </IRQ>
[ 9684.476749][    C2]  <TASK>
[ 9684.476814][ C2] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 9684.476980][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 9684.477110][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 9684.477271][ C2] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 9684.477402][ C2] __dev_queue_xmit (net/core/dev.c:4295) 
[ 9684.477530][ C2] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[ 9684.477632][ C2] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 9684.477764][ C2] ? eth_header (net/ethernet/eth.c:100) 
[ 9684.477896][ C2] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 9684.478025][ C2] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 9684.478229][ C2] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 9684.478361][ C2] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 9684.478491][ C2] ip6_output (./include/linux/netfilter.h:303 net/ipv6/ip6_output.c:243) 
[ 9684.478590][ C2] ? __pfx_ip6_output (net/ipv6/ip6_output.c:230) 
[ 9684.478722][ C2] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756) 
[ 9684.478952][ C2] ? find_held_lock (kernel/locking/lockdep.c:5244) 
[ 9684.479082][ C2] ? __lock_release (kernel/locking/lockdep.c:5430) 
[ 9684.479211][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 9684.479340][ C2] NF_HOOK.constprop.0 (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 ./include/linux/netfilter.h:238 ./include/linux/netfilter.h:312) 
[ 9684.479469][ C2] ? __pfx_NF_HOOK.constprop.0 (./include/linux/netfilter.h:308) 
[ 9684.479601][ C2] ? __pfx_xfrm_lookup_with_ifid (net/xfrm/xfrm_policy.c:3136) 
[ 9684.479762][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 9684.479923][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 9684.480058][ C2] ? __local_bh_enable_ip (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:77 kernel/softirq.c:387) 
[ 9684.480203][ C2] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 9684.480332][ C2] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 9684.480465][ C2] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 9684.480596][ C2] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 9684.480724][ C2] process_one_work (kernel/workqueue.c:3254) 
[ 9684.480860][ C2] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 9684.480991][ C2] ? assign_work (kernel/workqueue.c:1209) 
[ 9684.481193][ C2] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 9684.481326][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 9684.481488][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 9684.481617][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 9684.481834][ C2] kthread (kernel/kthread.c:388) 
[ 9684.481933][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 9684.482062][ C2] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 9684.482193][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 9684.482325][ C2] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 9684.482460][    C2]  </TASK>
| [ 9693.973799][    C2] rcu: INFO: rcu_preempt self-detected stall on CPU
| [ 9693.974150][    C2] rcu: 2-....: (1 GPs behind) idle=a8f4/1/0x4000000000000000 softirq=1873706/1873706 fqs=1619634
| [ 9693.974437][    C2] rcu: (t=4551117 jiffies g=3277105 q=93865 ncpus=4)
[ 9693.974870][    C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 9693.975179][    C2] Workqueue: mld mld_ifc_work
[ 9693.975332][ C2] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 9693.975477][ C2] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 9693.976052][    C2] RSP: 0018:ffffc90000377770 EFLAGS: 00000246
[ 9693.976226][    C2] RAX: 0000000000000000 RBX: ffff888005251000 RCX: 0000000000000000
[ 9693.976517][    C2] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888005251028
[ 9693.976722][    C2] RBP: ffff888005251000 R08: 0000000000000001 R09: fffffbfff1fd7eb2
[ 9693.976932][    C2] R10: ffffffff8febf597 R11: ffffc90000377471 R12: 0000000000000000
[ 9693.977308][    C2] R13: 0000000000000000 R14: ffff888005251028 R15: ffff8880060a3918
[ 9693.977517][    C2] FS:  0000000000000000(0000) GS:ffff888036100000(0000) knlGS:0000000000000000
[ 9693.977838][    C2] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9693.978013][    C2] CR2: 00007f5fd2e71270 CR3: 0000000002c94005 CR4: 0000000000770ef0
[ 9693.978218][    C2] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 9693.978438][    C2] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 9693.978642][    C2] PKRU: 55555554
[ 9693.978745][    C2] Call Trace:
[ 9693.978848][    C2]  <IRQ>
[ 9693.978920][ C2] ? rcu_dump_cpu_stacks (kernel/rcu/tree_stall.h:379) 
[ 9693.979063][ C2] ? print_cpu_stall (kernel/rcu/tree_stall.h:699) 
[ 9693.979201][ C2] ? check_cpu_stall (kernel/rcu/tree_stall.h:799 (discriminator 2)) 
[ 9693.981494][ C2] ? debug_object_deactivate (lib/debugobjects.c:779) 
[ 9693.981643][ C2] ? rcu_pending (kernel/rcu/tree.c:3941 (discriminator 31)) 
[ 9693.981882][ C2] ? rcu_sched_clock_irq (kernel/rcu/tree.c:2297 (discriminator 22)) 
[ 9693.982021][ C2] ? update_process_times (./arch/x86/include/asm/preempt.h:26 kernel/time/timer.c:2478) 
[ 9693.982159][ C2] ? tick_nohz_handler (kernel/time/tick-sched.c:274 kernel/time/tick-sched.c:294) 
[ 9693.982297][ C2] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 9693.982447][ C2] ? __pfx_tick_nohz_handler (kernel/time/tick-sched.c:282) 
[ 9693.982586][ C2] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 9693.982729][ C2] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 9693.982869][ C2] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 9693.983008][ C2] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 9693.983181][ C2] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 9693.983328][ C2] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 9693.983500][ C2] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 9693.983751][ C2] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 9693.983924][    C2]  </IRQ>
[ 9693.983996][    C2]  <TASK>
[ 9693.984066][ C2] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 9693.984250][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 9693.984468][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 9693.984640][ C2] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 9693.984782][ C2] __dev_queue_xmit (net/core/dev.c:4295) 
[ 9693.984923][ C2] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[ 9693.985107][ C2] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 9693.985255][ C2] ? eth_header (net/ethernet/eth.c:100) 
[ 9693.985393][ C2] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 9693.985543][ C2] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 9693.985763][ C2] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 9693.985911][ C2] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 9693.986048][ C2] ip6_output (./include/linux/netfilter.h:303 net/ipv6/ip6_output.c:243) 
[ 9693.986153][ C2] ? __pfx_ip6_output (net/ipv6/ip6_output.c:230) 
[ 9693.986300][ C2] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756) 
[ 9693.986518][ C2] ? find_held_lock (kernel/locking/lockdep.c:5244) 
[ 9693.986657][ C2] ? __lock_release (kernel/locking/lockdep.c:5430) 
[ 9693.986795][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 9693.986933][ C2] NF_HOOK.constprop.0 (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 ./include/linux/netfilter.h:238 ./include/linux/netfilter.h:312) 
[ 9693.987156][ C2] ? __pfx_NF_HOOK.constprop.0 (./include/linux/netfilter.h:308) 
[ 9693.987303][ C2] ? __pfx_xfrm_lookup_with_ifid (net/xfrm/xfrm_policy.c:3136) 
[ 9693.987475][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 9693.987644][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 9693.987864][ C2] ? __local_bh_enable_ip (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:77 kernel/softirq.c:387) 
[ 9693.988006][ C2] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 9693.988143][ C2] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 9693.988291][ C2] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 9693.988430][ C2] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 9693.988567][ C2] process_one_work (kernel/workqueue.c:3254) 
[ 9693.988717][ C2] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 9693.988856][ C2] ? assign_work (kernel/workqueue.c:1209) 
[ 9693.988995][ C2] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 9693.989142][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 9693.989312][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 9693.989449][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 9693.989746][ C2] kthread (kernel/kthread.c:388) 
[ 9693.989850][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 9693.989987][ C2] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 9693.990138][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 9693.990275][ C2] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 9720.469908][ C2] hardirqs last enabled at (6952496): irqentry_exit (kernel/entry/common.c:352) 
| [ 9720.470150][ C2] hardirqs last disabled at (6952497): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 9720.470481][ C2] softirqs last enabled at (4804798): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 9720.470747][ C2] softirqs last disabled at (4804802): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 9720.471270][    C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 9720.471641][    C2] Workqueue: mld mld_ifc_work
[ 9720.471779][ C2] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 9720.471915][ C2] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 9720.472457][    C2] RSP: 0018:ffffc90000377770 EFLAGS: 00000246
[ 9720.472622][    C2] RAX: 0000000000000000 RBX: ffff888005251000 RCX: 0000000000000000
[ 9720.472894][    C2] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888005251028
[ 9720.473087][    C2] RBP: ffff888005251000 R08: 0000000000000001 R09: fffffbfff1fd7eb2
[ 9720.473279][    C2] R10: ffffffff8febf597 R11: ffffc90000377471 R12: 0000000000000000
[ 9720.473491][    C2] R13: 0000000000000000 R14: ffff888005251028 R15: ffff8880060a3918
[ 9720.473684][    C2] FS:  0000000000000000(0000) GS:ffff888036100000(0000) knlGS:0000000000000000
[ 9720.473910][    C2] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9720.474072][    C2] CR2: 00007f5fd2e71270 CR3: 0000000002c94005 CR4: 0000000000770ef0
[ 9720.474273][    C2] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 9720.474468][    C2] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 9720.474666][    C2] PKRU: 55555554
[ 9720.474762][    C2] Call Trace:
[ 9720.474861][    C2]  <IRQ>
[ 9720.474930][ C2] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 9720.475144][ C2] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 9720.475274][ C2] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 9720.475403][ C2] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 9720.475535][ C2] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 9720.475736][ C2] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 9720.475867][ C2] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 9720.476040][ C2] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 9720.476170][ C2] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 9720.476404][ C2] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 9720.476565][ C2] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 9720.476727][    C2]  </IRQ>
[ 9720.476794][    C2]  <TASK>
[ 9720.476868][ C2] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 9720.477102][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 9720.477232][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 9720.477401][ C2] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 9720.477532][ C2] __dev_queue_xmit (net/core/dev.c:4295) 
[ 9720.477733][ C2] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[ 9720.477844][ C2] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 9720.477977][ C2] ? eth_header (net/ethernet/eth.c:100) 
[ 9720.478110][ C2] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 9720.478382][ C2] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 9720.478517][ C2] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 9720.478653][ C2] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 9720.478784][ C2] ip6_output (./include/linux/netfilter.h:303 net/ipv6/ip6_output.c:243) 
[ 9720.478893][ C2] ? __pfx_ip6_output (net/ipv6/ip6_output.c:230) 
[ 9720.479096][ C2] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756) 
[ 9720.479228][ C2] ? find_held_lock (kernel/locking/lockdep.c:5244) 
[ 9720.479359][ C2] ? __lock_release (kernel/locking/lockdep.c:5430) 
[ 9720.479489][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 9720.479689][ C2] NF_HOOK.constprop.0 (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 ./include/linux/netfilter.h:238 ./include/linux/netfilter.h:312) 
[ 9720.479827][ C2] ? __pfx_NF_HOOK.constprop.0 (./include/linux/netfilter.h:308) 
[ 9720.479956][ C2] ? __pfx_xfrm_lookup_with_ifid (net/xfrm/xfrm_policy.c:3136) 
[ 9720.480125][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 9720.480357][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 9720.480487][ C2] ? __local_bh_enable_ip (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:77 kernel/softirq.c:387) 
[ 9720.480629][ C2] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 9720.480767][ C2] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 9720.480973][ C2] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 9720.481103][ C2] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 9720.481232][ C2] process_one_work (kernel/workqueue.c:3254) 
[ 9720.481365][ C2] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 9720.481566][ C2] ? assign_work (kernel/workqueue.c:1209) 
[ 9720.481704][ C2] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 9720.481835][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 9720.481996][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 9720.482199][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 9720.482327][ C2] kthread (kernel/kthread.c:388) 
[ 9720.482426][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 9720.482565][ C2] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 9720.482694][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 9720.482905][ C2] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 9729.349785][   T18] rcu: INFO: rcu_preempt detected expedited stalls on CPUs/tasks: { 2-.... } 4555991 jiffies s: 809 root: 0x4/.
| [ 9729.350200][   T18] rcu: blocking rcu_node structures (internal RCU debug):
| [ 9729.350353][   T18] Sending NMI from CPU 0 to CPUs 2:
| [ 9729.350489][    C2] NMI backtrace for cpu 2
[ 9729.350503][    C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 9729.350507][    C2] Workqueue: mld mld_ifc_work
[ 9729.350518][ C2] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 9729.350525][ C2] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 9729.350528][    C2] RSP: 0018:ffffc90000377770 EFLAGS: 00000246
[ 9729.350531][    C2] RAX: 0000000000000000 RBX: ffff888005251000 RCX: 0000000000000000
[ 9729.350533][    C2] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888005251028
[ 9729.350535][    C2] RBP: ffff888005251000 R08: 0000000000000001 R09: fffffbfff1fd7eb2
[ 9729.350537][    C2] R10: ffffffff8febf597 R11: ffffc90000377471 R12: 0000000000000000
[ 9729.350539][    C2] R13: 0000000000000000 R14: ffff888005251028 R15: ffff8880060a3918
[ 9729.350540][    C2] FS:  0000000000000000(0000) GS:ffff888036100000(0000) knlGS:0000000000000000
[ 9729.350542][    C2] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9729.350546][    C2] CR2: 00007f5fd2e71270 CR3: 0000000002c94005 CR4: 0000000000770ef0
[ 9729.350547][    C2] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 9729.350549][    C2] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 9729.350550][    C2] PKRU: 55555554
[ 9729.350552][    C2] Call Trace:
[ 9729.350556][    C2]  <NMI>
[ 9729.350561][ C2] ? nmi_cpu_backtrace (lib/nmi_backtrace.c:115) 
[ 9729.350566][ C2] ? nmi_cpu_backtrace_handler (arch/x86/kernel/apic/hw_nmi.c:48) 
[ 9729.350573][ C2] ? nmi_handle (arch/x86/kernel/nmi.c:151 (discriminator 7)) 
[ 9729.350579][ C2] ? default_do_nmi (arch/x86/kernel/nmi.c:352 (discriminator 22)) 
[ 9729.350585][ C2] ? exc_nmi (arch/x86/kernel/nmi.c:546) 
[ 9729.350588][ C2] ? end_repeat_nmi (arch/x86/entry/entry_64.S:1407) 
[ 9729.350596][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 9729.350599][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 9729.350602][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 9729.350605][    C2]  </NMI>
[ 9729.350606][    C2]  <TASK>
[ 9729.350607][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 9729.350613][ C2] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 9729.350621][ C2] __dev_queue_xmit (net/core/dev.c:4295) 
[ 9729.350625][ C2] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[ 9729.350628][ C2] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 9729.350632][ C2] ? eth_header (net/ethernet/eth.c:100) 
[ 9729.350638][ C2] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 9729.350641][ C2] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 9729.350648][ C2] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 9729.350656][ C2] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 9729.350661][ C2] ip6_output (./include/linux/netfilter.h:303 net/ipv6/ip6_output.c:243) 
[ 9729.350665][ C2] ? __pfx_ip6_output (net/ipv6/ip6_output.c:230) 
[ 9729.350668][ C2] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756) 
[ 9729.350672][ C2] ? find_held_lock (kernel/locking/lockdep.c:5244) 
[ 9729.350675][ C2] ? __lock_release (kernel/locking/lockdep.c:5430) 
[ 9729.350678][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 9729.350683][ C2] NF_HOOK.constprop.0 (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 ./include/linux/netfilter.h:238 ./include/linux/netfilter.h:312) 
[ 9729.350686][ C2] ? __pfx_NF_HOOK.constprop.0 (./include/linux/netfilter.h:308) 
[ 9729.350689][ C2] ? __pfx_xfrm_lookup_with_ifid (net/xfrm/xfrm_policy.c:3136) 
[ 9729.350695][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 9729.350698][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 9729.350700][ C2] ? __local_bh_enable_ip (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:77 kernel/softirq.c:387) 
[ 9729.350706][ C2] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 9729.350710][ C2] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 9729.350715][ C2] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 9729.350719][ C2] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 9729.350723][ C2] process_one_work (kernel/workqueue.c:3254) 
[ 9729.350731][ C2] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 9729.350736][ C2] ? assign_work (kernel/workqueue.c:1209) 
[ 9729.350740][ C2] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 9729.350744][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 9729.350748][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 9729.350752][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 9729.350754][ C2] kthread (kernel/kthread.c:388) 
[ 9729.350759][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 9729.350762][ C2] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 9729.350767][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 9729.350771][ C2] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 9756.470009][ C2] hardirqs last enabled at (6952496): irqentry_exit (kernel/entry/common.c:352) 
| [ 9756.470241][ C2] hardirqs last disabled at (6952497): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 9756.470506][ C2] softirqs last enabled at (4804798): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 9756.470765][ C2] softirqs last disabled at (4804802): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 9756.471315][    C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 9756.471603][    C2] Workqueue: mld mld_ifc_work
[ 9756.471743][ C2] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 9756.471984][ C2] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 9756.472452][    C2] RSP: 0018:ffffc90000377770 EFLAGS: 00000246
[ 9756.472615][    C2] RAX: 0000000000000000 RBX: ffff888005251000 RCX: 0000000000000000
[ 9756.472809][    C2] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888005251028
[ 9756.473003][    C2] RBP: ffff888005251000 R08: 0000000000000001 R09: fffffbfff1fd7eb2
[ 9756.473204][    C2] R10: ffffffff8febf597 R11: ffffc90000377471 R12: 0000000000000000
[ 9756.473395][    C2] R13: 0000000000000000 R14: ffff888005251028 R15: ffff8880060a3918
[ 9756.473658][    C2] FS:  0000000000000000(0000) GS:ffff888036100000(0000) knlGS:0000000000000000
[ 9756.473882][    C2] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9756.474057][    C2] CR2: 00007f5fd2e71270 CR3: 0000000002c94005 CR4: 0000000000770ef0
[ 9756.474323][    C2] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 9756.474514][    C2] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 9756.474705][    C2] PKRU: 55555554
[ 9756.474899][    C2] Call Trace:
[ 9756.475005][    C2]  <IRQ>
[ 9756.475074][ C2] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 9756.475211][ C2] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 9756.475341][ C2] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 9756.475471][ C2] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 9756.475601][ C2] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 9756.475729][ C2] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 9756.475873][ C2] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 9756.476037][ C2] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 9756.476170][ C2] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 9756.476332][ C2] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 9756.476492][ C2] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 9756.476661][    C2]  </IRQ>
[ 9756.476727][    C2]  <TASK>
[ 9756.476794][ C2] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 9756.476957][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 9756.477087][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 9756.477323][ C2] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 9756.477456][ C2] __dev_queue_xmit (net/core/dev.c:4295) 
[ 9756.477593][ C2] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[ 9756.477691][ C2] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 9756.477922][ C2] ? eth_header (net/ethernet/eth.c:100) 
[ 9756.478054][ C2] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 9756.478183][ C2] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 9756.478314][ C2] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 9756.478458][ C2] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 9756.478587][ C2] ip6_output (./include/linux/netfilter.h:303 net/ipv6/ip6_output.c:243) 
[ 9756.478685][ C2] ? __pfx_ip6_output (net/ipv6/ip6_output.c:230) 
[ 9756.478815][ C2] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756) 
[ 9756.478944][ C2] ? find_held_lock (kernel/locking/lockdep.c:5244) 
[ 9756.479075][ C2] ? __lock_release (kernel/locking/lockdep.c:5430) 
[ 9756.479203][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 9756.479342][ C2] NF_HOOK.constprop.0 (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 ./include/linux/netfilter.h:238 ./include/linux/netfilter.h:312) 
[ 9756.479472][ C2] ? __pfx_NF_HOOK.constprop.0 (./include/linux/netfilter.h:308) 
[ 9756.479604][ C2] ? __pfx_xfrm_lookup_with_ifid (net/xfrm/xfrm_policy.c:3136) 
[ 9756.479765][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 9756.479932][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 9756.480069][ C2] ? __local_bh_enable_ip (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:77 kernel/softirq.c:387) 
[ 9756.480272][ C2] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 9756.480402][ C2] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 9756.480533][ C2] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 9756.480664][ C2] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 9756.480896][ C2] process_one_work (kernel/workqueue.c:3254) 
[ 9756.481029][ C2] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 9756.481168][ C2] ? assign_work (kernel/workqueue.c:1209) 
[ 9756.481298][ C2] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 9756.481429][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 9756.481590][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 9756.481719][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 9756.481848][ C2] kthread (kernel/kthread.c:388) 
[ 9756.481959][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 9756.482090][ C2] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 9756.482218][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 9756.482347][ C2] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 9756.482480][    C2]  </TASK>
| [ 9771.992773][    C2] rcu: INFO: rcu_preempt self-detected stall on CPU
| [ 9771.993143][    C2] rcu: 2-....: (1 GPs behind) idle=a8f4/1/0x4000000000000000 softirq=1873706/1873706 fqs=1650022
| [ 9771.993421][    C2] rcu: (t=4629136 jiffies g=3277105 q=95324 ncpus=4)
[ 9771.993915][    C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 9771.994315][    C2] Workqueue: mld mld_ifc_work
[ 9771.994464][ C2] RIP: 0010:team_select_queue (drivers/net/team/team.c:1754 (discriminator 1)) 
[ 9771.994610][ C2] 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
[ 9771.995196][    C2] RSP: 0018:ffffc90000377770 EFLAGS: 00000246
[ 9771.995370][    C2] RAX: 0000000000000000 RBX: ffff888005251000 RCX: 0000000000000000
[ 9771.995659][    C2] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888005251028
[ 9771.995867][    C2] RBP: ffff888005251000 R08: 0000000000000001 R09: fffffbfff1fd7eb2
[ 9771.996080][    C2] R10: ffffffff8febf597 R11: ffffc90000377471 R12: 0000000000000000
[ 9771.996367][    C2] R13: 0000000000000000 R14: ffff888005251028 R15: ffff8880060a3918
[ 9771.996570][    C2] FS:  0000000000000000(0000) GS:ffff888036100000(0000) knlGS:0000000000000000
[ 9771.996896][    C2] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9771.997158][    C2] CR2: 00007f5fd2e71270 CR3: 0000000002c94005 CR4: 0000000000770ef0
[ 9771.997373][    C2] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 9771.997579][    C2] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 9771.997866][    C2] PKRU: 55555554
[ 9771.997973][    C2] Call Trace:
[ 9771.998076][    C2]  <IRQ>
[ 9771.998158][ C2] ? rcu_dump_cpu_stacks (kernel/rcu/tree_stall.h:379) 
[ 9771.998305][ C2] ? print_cpu_stall (kernel/rcu/tree_stall.h:699) 
[ 9771.998525][ C2] ? check_cpu_stall (kernel/rcu/tree_stall.h:799 (discriminator 2)) 
[ 9771.998662][ C2] ? debug_object_deactivate (lib/debugobjects.c:779) 
[ 9771.998802][ C2] ? rcu_pending (kernel/rcu/tree.c:3941 (discriminator 31)) 
[ 9771.998940][ C2] ? rcu_sched_clock_irq (kernel/rcu/tree.c:2297 (discriminator 22)) 
[ 9771.999158][ C2] ? update_process_times (./arch/x86/include/asm/preempt.h:26 kernel/time/timer.c:2478) 
[ 9771.999304][ C2] ? tick_nohz_handler (kernel/time/tick-sched.c:274 kernel/time/tick-sched.c:294) 
[ 9771.999443][ C2] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 9771.999584][ C2] ? __pfx_tick_nohz_handler (kernel/time/tick-sched.c:282) 
[ 9771.999813][ C2] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 9771.999954][ C2] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 9772.000092][ C2] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 9772.000245][ C2] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 9772.000422][ C2] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 9772.000561][ C2] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 9772.000736][ C2] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 9772.000908][ C2] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 9772.001093][    C2]  </IRQ>
[ 9772.001163][    C2]  <TASK>
[ 9772.001232][ C2] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 9772.001406][ C2] ? team_select_queue (drivers/net/team/team.c:1754 (discriminator 1)) 
[ 9772.001543][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 9772.001797][ C2] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 9772.001943][ C2] __dev_queue_xmit (net/core/dev.c:4295) 
[ 9772.002089][ C2] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[ 9772.002193][ C2] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 9772.002410][ C2] ? eth_header (net/ethernet/eth.c:100) 
[ 9772.002550][ C2] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 9772.002688][ C2] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 9772.002829][ C2] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 9772.003144][ C2] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 9772.003286][ C2] ip6_output (./include/linux/netfilter.h:303 net/ipv6/ip6_output.c:243) 
[ 9772.003390][ C2] ? __pfx_ip6_output (net/ipv6/ip6_output.c:230) 
[ 9772.003526][ C2] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756) 
[ 9772.003663][ C2] ? find_held_lock (kernel/locking/lockdep.c:5244) 
[ 9772.003892][ C2] ? __lock_release (kernel/locking/lockdep.c:5430) 
[ 9772.004028][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 9772.004174][ C2] NF_HOOK.constprop.0 (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 ./include/linux/netfilter.h:238 ./include/linux/netfilter.h:312) 
[ 9772.004311][ C2] ? __pfx_NF_HOOK.constprop.0 (./include/linux/netfilter.h:308) 
[ 9772.004449][ C2] ? __pfx_xfrm_lookup_with_ifid (net/xfrm/xfrm_policy.c:3136) 
[ 9772.004624][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 9772.004794][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 9772.004929][ C2] ? __local_bh_enable_ip (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:77 kernel/softirq.c:387) 
[ 9772.005078][ C2] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 9772.005215][ C2] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 9772.005353][ C2] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 9772.005491][ C2] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 9772.005708][ C2] process_one_work (kernel/workqueue.c:3254) 
[ 9772.005851][ C2] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 9772.005998][ C2] ? assign_work (kernel/workqueue.c:1209) 
[ 9772.006136][ C2] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 9772.006352][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 9772.006524][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 9772.006662][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 9772.006799][ C2] kthread (kernel/kthread.c:388) 
[ 9772.006913][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 9772.007133][ C2] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 9772.007271][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 9772.007416][ C2] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 9796.469925][ C2] hardirqs last enabled at (6952496): irqentry_exit (kernel/entry/common.c:352) 
| [ 9796.470153][ C2] hardirqs last disabled at (6952497): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 9796.470490][ C2] softirqs last enabled at (4804798): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 9796.470746][ C2] softirqs last disabled at (4804802): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 9796.471282][    C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 9796.471641][    C2] Workqueue: mld mld_ifc_work
[ 9796.471779][ C2] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 9796.471914][ C2] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 9796.472453][    C2] RSP: 0018:ffffc90000377770 EFLAGS: 00000246
[ 9796.472619][    C2] RAX: 0000000000000000 RBX: ffff888005251000 RCX: 0000000000000000
[ 9796.472812][    C2] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888005251028
[ 9796.473090][    C2] RBP: ffff888005251000 R08: 0000000000000001 R09: fffffbfff1fd7eb2
[ 9796.473282][    C2] R10: ffffffff8febf597 R11: ffffc90000377471 R12: 0000000000000000
[ 9796.473546][    C2] R13: 0000000000000000 R14: ffff888005251028 R15: ffff8880060a3918
[ 9796.473737][    C2] FS:  0000000000000000(0000) GS:ffff888036100000(0000) knlGS:0000000000000000
[ 9796.473970][    C2] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9796.474209][    C2] CR2: 00007f5fd2e71270 CR3: 0000000002c94005 CR4: 0000000000770ef0
[ 9796.474404][    C2] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 9796.474596][    C2] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 9796.474974][    C2] PKRU: 55555554
[ 9796.475079][    C2] Call Trace:
[ 9796.475177][    C2]  <IRQ>
[ 9796.475246][ C2] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 9796.475382][ C2] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 9796.475516][ C2] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 9796.475645][ C2] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 9796.475775][ C2] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 9796.475915][ C2] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 9796.476048][ C2] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 9796.476210][ C2] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 9796.476343][ C2] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 9796.476504][ C2] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 9796.476674][ C2] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 9796.476835][    C2]  </IRQ>
[ 9796.476901][    C2]  <TASK>
[ 9796.476966][ C2] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 9796.477130][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 9796.477330][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 9796.477494][ C2] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 9796.477636][ C2] __dev_queue_xmit (net/core/dev.c:4295) 
[ 9796.477764][ C2] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[ 9796.477953][ C2] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 9796.478085][ C2] ? eth_header (net/ethernet/eth.c:100) 
[ 9796.478217][ C2] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 9796.478346][ C2] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 9796.478488][ C2] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 9796.478619][ C2] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 9796.478752][ C2] ip6_output (./include/linux/netfilter.h:303 net/ipv6/ip6_output.c:243) 
[ 9796.478851][ C2] ? __pfx_ip6_output (net/ipv6/ip6_output.c:230) 
[ 9796.478981][ C2] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756) 
[ 9796.479110][ C2] ? find_held_lock (kernel/locking/lockdep.c:5244) 
[ 9796.479239][ C2] ? __lock_release (kernel/locking/lockdep.c:5430) 
[ 9796.479379][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 9796.479508][ C2] NF_HOOK.constprop.0 (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 ./include/linux/netfilter.h:238 ./include/linux/netfilter.h:312) 
[ 9796.479718][ C2] ? __pfx_NF_HOOK.constprop.0 (./include/linux/netfilter.h:308) 
[ 9796.479851][ C2] ? __pfx_xfrm_lookup_with_ifid (net/xfrm/xfrm_policy.c:3136) 
[ 9796.480014][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 9796.480173][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 9796.480379][ C2] ? __local_bh_enable_ip (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:77 kernel/softirq.c:387) 
[ 9796.480509][ C2] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 9796.480639][ C2] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 9796.480769][ C2] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 9796.480970][ C2] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 9796.481101][ C2] process_one_work (kernel/workqueue.c:3254) 
[ 9796.481244][ C2] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 9796.481375][ C2] ? assign_work (kernel/workqueue.c:1209) 
[ 9796.481575][ C2] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 9796.481704][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 9796.481865][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 9796.481994][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 9796.482206][ C2] kthread (kernel/kthread.c:388) 
[ 9796.482307][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 9796.482435][ C2] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 9796.482566][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 9796.482698][ C2] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 9824.469844][ C2] hardirqs last enabled at (6952496): irqentry_exit (kernel/entry/common.c:352) 
| [ 9824.470081][ C2] hardirqs last disabled at (6952497): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 9824.470335][ C2] softirqs last enabled at (4804798): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 9824.470591][ C2] softirqs last disabled at (4804802): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 9824.471127][    C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 9824.471501][    C2] Workqueue: mld mld_ifc_work
[ 9824.471640][ C2] RIP: 0010:team_select_queue (drivers/net/team/team.c:1754 (discriminator 1)) 
[ 9824.471780][ C2] 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
[ 9824.472319][    C2] RSP: 0018:ffffc90000377770 EFLAGS: 00000246
[ 9824.472486][    C2] RAX: 0000000000000000 RBX: ffff888005251000 RCX: 0000000000000000
[ 9824.472750][    C2] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888005251028
[ 9824.472955][    C2] RBP: ffff888005251000 R08: 0000000000000001 R09: fffffbfff1fd7eb2
[ 9824.473147][    C2] R10: ffffffff8febf597 R11: ffffc90000377471 R12: 0000000000000000
[ 9824.473412][    C2] R13: 0000000000000000 R14: ffff888005251028 R15: ffff8880060a3918
[ 9824.473603][    C2] FS:  0000000000000000(0000) GS:ffff888036100000(0000) knlGS:0000000000000000
[ 9824.473954][    C2] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9824.474119][    C2] CR2: 00007f5fd2e71270 CR3: 0000000002c94005 CR4: 0000000000770ef0
[ 9824.474312][    C2] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 9824.474507][    C2] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 9824.474706][    C2] PKRU: 55555554
[ 9824.474804][    C2] Call Trace:
[ 9824.474900][    C2]  <IRQ>
[ 9824.474968][ C2] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 9824.475105][ C2] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 9824.475234][ C2] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 9824.475364][ C2] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 9824.475503][ C2] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 9824.475633][ C2] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 9824.475765][ C2] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 9824.475928][ C2] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 9824.476061][ C2] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 9824.476296][ C2] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 9824.476466][ C2] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 9824.476626][    C2]  </IRQ>
[ 9824.476692][    C2]  <TASK>
[ 9824.476757][ C2] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 9824.477016][ C2] ? team_select_queue (drivers/net/team/team.c:1754 (discriminator 1)) 
[ 9824.477147][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 9824.477318][ C2] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 9824.477449][ C2] __dev_queue_xmit (net/core/dev.c:4295) 
[ 9824.477578][ C2] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[ 9824.477676][ C2] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 9824.477805][ C2] ? eth_header (net/ethernet/eth.c:100) 
[ 9824.477935][ C2] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 9824.478073][ C2] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 9824.478203][ C2] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 9824.478338][ C2] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 9824.478468][ C2] ip6_output (./include/linux/netfilter.h:303 net/ipv6/ip6_output.c:243) 
[ 9824.478571][ C2] ? __pfx_ip6_output (net/ipv6/ip6_output.c:230) 
[ 9824.478700][ C2] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756) 
[ 9824.478829][ C2] ? find_held_lock (kernel/locking/lockdep.c:5244) 
[ 9824.478973][ C2] ? __lock_release (kernel/locking/lockdep.c:5430) 
[ 9824.479104][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 9824.479311][ C2] NF_HOOK.constprop.0 (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 ./include/linux/netfilter.h:238 ./include/linux/netfilter.h:312) 
[ 9824.479441][ C2] ? __pfx_NF_HOOK.constprop.0 (./include/linux/netfilter.h:308) 
[ 9824.479590][ C2] ? __pfx_xfrm_lookup_with_ifid (net/xfrm/xfrm_policy.c:3136) 
[ 9824.479753][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 9824.480026][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 9824.480153][ C2] ? __local_bh_enable_ip (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:77 kernel/softirq.c:387) 
[ 9824.480282][ C2] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 9824.480412][ C2] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 9824.480543][ C2] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 9824.480672][ C2] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 9824.480812][ C2] process_one_work (kernel/workqueue.c:3254) 
[ 9824.480944][ C2] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 9824.481076][ C2] ? assign_work (kernel/workqueue.c:1209) 
[ 9824.481205][ C2] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 9824.481333][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 9824.481493][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 9824.481705][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 9824.481836][ C2] kthread (kernel/kthread.c:388) 
[ 9824.481934][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 9824.482063][ C2] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 9824.482263][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 9824.482392][ C2] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 9827.653787][   T18] rcu: INFO: rcu_preempt detected expedited stalls on CPUs/tasks: { 2-.... } 4654295 jiffies s: 809 root: 0x4/.
| [ 9827.654197][   T18] rcu: blocking rcu_node structures (internal RCU debug):
| [ 9827.654348][   T18] Sending NMI from CPU 0 to CPUs 2:
| [ 9827.654535][    C2] NMI backtrace for cpu 2
[ 9827.654548][    C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 9827.654552][    C2] Workqueue: mld mld_ifc_work
[ 9827.654563][ C2] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 9827.654570][ C2] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 9827.654573][    C2] RSP: 0018:ffffc90000377770 EFLAGS: 00000246
[ 9827.654575][    C2] RAX: 0000000000000000 RBX: ffff888005251000 RCX: 0000000000000000
[ 9827.654577][    C2] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888005251028
[ 9827.654579][    C2] RBP: ffff888005251000 R08: 0000000000000001 R09: fffffbfff1fd7eb2
[ 9827.654581][    C2] R10: ffffffff8febf597 R11: ffffc90000377471 R12: 0000000000000000
[ 9827.654583][    C2] R13: 0000000000000000 R14: ffff888005251028 R15: ffff8880060a3918
[ 9827.654584][    C2] FS:  0000000000000000(0000) GS:ffff888036100000(0000) knlGS:0000000000000000
[ 9827.654587][    C2] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9827.654590][    C2] CR2: 00007f5fd2e71270 CR3: 0000000002c94005 CR4: 0000000000770ef0
[ 9827.654591][    C2] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 9827.654593][    C2] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 9827.654594][    C2] PKRU: 55555554
[ 9827.654596][    C2] Call Trace:
[ 9827.654600][    C2]  <NMI>
[ 9827.654605][ C2] ? nmi_cpu_backtrace (lib/nmi_backtrace.c:115) 
[ 9827.654610][ C2] ? nmi_cpu_backtrace_handler (arch/x86/kernel/apic/hw_nmi.c:48) 
[ 9827.654617][ C2] ? nmi_handle (arch/x86/kernel/nmi.c:151 (discriminator 7)) 
[ 9827.654623][ C2] ? default_do_nmi (arch/x86/kernel/nmi.c:352 (discriminator 22)) 
[ 9827.654630][ C2] ? exc_nmi (arch/x86/kernel/nmi.c:546) 
[ 9827.654632][ C2] ? end_repeat_nmi (arch/x86/entry/entry_64.S:1407) 
[ 9827.654641][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 9827.654643][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 9827.654646][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 9827.654649][    C2]  </NMI>
[ 9827.654650][    C2]  <TASK>
[ 9827.654651][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 9827.654657][ C2] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 9827.654664][ C2] __dev_queue_xmit (net/core/dev.c:4295) 
[ 9827.654667][ C2] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[ 9827.654671][ C2] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 9827.654674][ C2] ? eth_header (net/ethernet/eth.c:100) 
[ 9827.654680][ C2] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 9827.654684][ C2] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 9827.654690][ C2] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 9827.654698][ C2] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 9827.654703][ C2] ip6_output (./include/linux/netfilter.h:303 net/ipv6/ip6_output.c:243) 
[ 9827.654706][ C2] ? __pfx_ip6_output (net/ipv6/ip6_output.c:230) 
[ 9827.654710][ C2] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756) 
[ 9827.654713][ C2] ? find_held_lock (kernel/locking/lockdep.c:5244) 
[ 9827.654717][ C2] ? __lock_release (kernel/locking/lockdep.c:5430) 
[ 9827.654719][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 9827.654724][ C2] NF_HOOK.constprop.0 (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 ./include/linux/netfilter.h:238 ./include/linux/netfilter.h:312) 
[ 9827.654727][ C2] ? __pfx_NF_HOOK.constprop.0 (./include/linux/netfilter.h:308) 
[ 9827.654730][ C2] ? __pfx_xfrm_lookup_with_ifid (net/xfrm/xfrm_policy.c:3136) 
[ 9827.654736][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 9827.654739][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 9827.654741][ C2] ? __local_bh_enable_ip (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:77 kernel/softirq.c:387) 
[ 9827.654746][ C2] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 9827.654751][ C2] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 9827.654755][ C2] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 9827.654759][ C2] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 9827.654763][ C2] process_one_work (kernel/workqueue.c:3254) 
[ 9827.654771][ C2] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 9827.654776][ C2] ? assign_work (kernel/workqueue.c:1209) 
[ 9827.654779][ C2] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 9827.654783][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 9827.654787][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 9827.654791][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 9827.654793][ C2] kthread (kernel/kthread.c:388) 
[ 9827.654798][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 9827.654801][ C2] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 9827.654804][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 9827.654807][ C2] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 9827.654815][    C2]  </TASK>
| [ 9850.010773][    C2] rcu: INFO: rcu_preempt self-detected stall on CPU
| [ 9850.011222][    C2] rcu: 2-....: (1 GPs behind) idle=a8f4/1/0x4000000000000000 softirq=1873706/1873706 fqs=1679597
| [ 9850.011498][    C2] rcu: (t=4707154 jiffies g=3277105 q=96783 ncpus=4)
[ 9850.012049][    C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 9850.012361][    C2] Workqueue: mld mld_ifc_work
[ 9850.012514][ C2] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 9850.012662][ C2] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 9850.013157][    C2] RSP: 0018:ffffc90000377770 EFLAGS: 00000246
[ 9850.013340][    C2] RAX: 0000000000000000 RBX: ffff888005251000 RCX: 0000000000000000
[ 9850.013545][    C2] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888005251028
[ 9850.013761][    C2] RBP: ffff888005251000 R08: 0000000000000001 R09: fffffbfff1fd7eb2
[ 9850.013979][    C2] R10: ffffffff8febf597 R11: ffffc90000377471 R12: 0000000000000000
[ 9850.014185][    C2] R13: 0000000000000000 R14: ffff888005251028 R15: ffff8880060a3918
[ 9850.014476][    C2] FS:  0000000000000000(0000) GS:ffff888036100000(0000) knlGS:0000000000000000
[ 9850.014722][    C2] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9850.014896][    C2] CR2: 00007f5fd2e71270 CR3: 0000000002c94005 CR4: 0000000000770ef0
[ 9850.015185][    C2] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 9850.015390][    C2] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 9850.015605][    C2] PKRU: 55555554
[ 9850.015790][    C2] Call Trace:
[ 9850.015896][    C2]  <IRQ>
[ 9850.015969][ C2] ? rcu_dump_cpu_stacks (kernel/rcu/tree_stall.h:379) 
[ 9850.016111][ C2] ? print_cpu_stall (kernel/rcu/tree_stall.h:699) 
[ 9850.016250][ C2] ? check_cpu_stall (kernel/rcu/tree_stall.h:799 (discriminator 2)) 
[ 9850.016467][ C2] ? debug_object_deactivate (lib/debugobjects.c:779) 
[ 9850.016618][ C2] ? rcu_pending (kernel/rcu/tree.c:3941 (discriminator 31)) 
[ 9850.016756][ C2] ? rcu_sched_clock_irq (kernel/rcu/tree.c:2297 (discriminator 22)) 
[ 9850.016896][ C2] ? update_process_times (./arch/x86/include/asm/preempt.h:26 kernel/time/timer.c:2478) 
[ 9850.017195][ C2] ? tick_nohz_handler (kernel/time/tick-sched.c:274 kernel/time/tick-sched.c:294) 
[ 9850.017334][ C2] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 9850.017471][ C2] ? __pfx_tick_nohz_handler (kernel/time/tick-sched.c:282) 
[ 9850.017609][ C2] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 9850.017856][ C2] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 9850.017995][ C2] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 9850.018135][ C2] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 9850.018308][ C2] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 9850.018447][ C2] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 9850.018629][ C2] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 9850.018800][ C2] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 9850.018974][    C2]  </IRQ>
[ 9850.019044][    C2]  <TASK>
[ 9850.019113][ C2] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 9850.019289][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 9850.019433][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 9850.019614][ C2] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 9850.019835][ C2] __dev_queue_xmit (net/core/dev.c:4295) 
[ 9850.019972][ C2] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[ 9850.020076][ C2] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 9850.020212][ C2] ? eth_header (net/ethernet/eth.c:100) 
[ 9850.020432][ C2] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 9850.020580][ C2] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 9850.020722][ C2] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 9850.020863][ C2] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 9850.021082][ C2] ip6_output (./include/linux/netfilter.h:303 net/ipv6/ip6_output.c:243) 
[ 9850.021186][ C2] ? __pfx_ip6_output (net/ipv6/ip6_output.c:230) 
[ 9850.021323][ C2] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756) 
[ 9850.021460][ C2] ? find_held_lock (kernel/locking/lockdep.c:5244) 
[ 9850.021605][ C2] ? __lock_release (kernel/locking/lockdep.c:5430) 
[ 9850.021822][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 9850.021973][ C2] NF_HOOK.constprop.0 (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 ./include/linux/netfilter.h:238 ./include/linux/netfilter.h:312) 
[ 9850.022112][ C2] ? __pfx_NF_HOOK.constprop.0 (./include/linux/netfilter.h:308) 
[ 9850.022249][ C2] ? __pfx_xfrm_lookup_with_ifid (net/xfrm/xfrm_policy.c:3136) 
[ 9850.022500][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 9850.022678][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 9850.022815][ C2] ? __local_bh_enable_ip (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:77 kernel/softirq.c:387) 
[ 9850.022955][ C2] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 9850.023179][ C2] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 9850.023318][ C2] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 9850.023459][ C2] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 9850.023604][ C2] process_one_work (kernel/workqueue.c:3254) 
[ 9850.023827][ C2] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 9850.023966][ C2] ? assign_work (kernel/workqueue.c:1209) 
[ 9850.024104][ C2] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 9850.024241][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 9850.024414][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 9850.024567][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 9850.024704][ C2] kthread (kernel/kthread.c:388) 
[ 9850.024809][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 9850.024945][ C2] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 9850.025082][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 9850.025219][ C2] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 9876.469993][ C2] hardirqs last enabled at (6952496): irqentry_exit (kernel/entry/common.c:352) 
| [ 9876.470225][ C2] hardirqs last disabled at (6952497): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 9876.470484][ C2] softirqs last enabled at (4804798): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 9876.470813][ C2] softirqs last disabled at (4804802): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 9876.471661][    C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 9876.471958][    C2] Workqueue: mld mld_ifc_work
[ 9876.472178][ C2] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 9876.472315][ C2] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 9876.472867][    C2] RSP: 0018:ffffc90000377770 EFLAGS: 00000246
[ 9876.473031][    C2] RAX: 0000000000000000 RBX: ffff888005251000 RCX: 0000000000000000
[ 9876.473238][    C2] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888005251028
[ 9876.473432][    C2] RBP: ffff888005251000 R08: 0000000000000001 R09: fffffbfff1fd7eb2
[ 9876.473623][    C2] R10: ffffffff8febf597 R11: ffffc90000377471 R12: 0000000000000000
[ 9876.473814][    C2] R13: 0000000000000000 R14: ffff888005251028 R15: ffff8880060a3918
[ 9876.474021][    C2] FS:  0000000000000000(0000) GS:ffff888036100000(0000) knlGS:0000000000000000
[ 9876.474244][    C2] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9876.474407][    C2] CR2: 00007f5fd2e71270 CR3: 0000000002c94005 CR4: 0000000000770ef0
[ 9876.474602][    C2] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 9876.474803][    C2] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 9876.475001][    C2] PKRU: 55555554
[ 9876.475170][    C2] Call Trace:
[ 9876.475267][    C2]  <IRQ>
[ 9876.475337][ C2] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 9876.475479][ C2] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 9876.475610][ C2] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 9876.475822][ C2] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 9876.475953][ C2] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 9876.476082][ C2] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 9876.476219][ C2] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 9876.476384][ C2] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 9876.476514][ C2] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 9876.476684][ C2] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 9876.476844][ C2] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 9876.477006][    C2]  </IRQ>
[ 9876.477072][    C2]  <TASK>
[ 9876.477137][ C2] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 9876.477308][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 9876.477445][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 9876.477608][ C2] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 9876.477741][ C2] __dev_queue_xmit (net/core/dev.c:4295) 
[ 9876.477870][ C2] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[ 9876.477968][ C2] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 9876.478175][ C2] ? eth_header (net/ethernet/eth.c:100) 
[ 9876.478314][ C2] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 9876.478448][ C2] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 9876.478580][ C2] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 9876.478783][ C2] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 9876.478913][ C2] ip6_output (./include/linux/netfilter.h:303 net/ipv6/ip6_output.c:243) 
[ 9876.479012][ C2] ? __pfx_ip6_output (net/ipv6/ip6_output.c:230) 
[ 9876.479141][ C2] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756) 
[ 9876.479285][ C2] ? find_held_lock (kernel/locking/lockdep.c:5244) 
[ 9876.479485][ C2] ? __lock_release (kernel/locking/lockdep.c:5430) 
[ 9876.479622][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 9876.479752][ C2] NF_HOOK.constprop.0 (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 ./include/linux/netfilter.h:238 ./include/linux/netfilter.h:312) 
[ 9876.479881][ C2] ? __pfx_NF_HOOK.constprop.0 (./include/linux/netfilter.h:308) 
[ 9876.480081][ C2] ? __pfx_xfrm_lookup_with_ifid (net/xfrm/xfrm_policy.c:3136) 
[ 9876.480253][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 9876.480412][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 9876.480539][ C2] ? __local_bh_enable_ip (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:77 kernel/softirq.c:387) 
[ 9876.480746][ C2] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 9876.480882][ C2] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 9876.481013][ C2] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 9876.481150][ C2] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 9876.481421][ C2] process_one_work (kernel/workqueue.c:3254) 
[ 9876.481553][ C2] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 9876.481685][ C2] ? assign_work (kernel/workqueue.c:1209) 
[ 9876.481814][ C2] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 9876.482020][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 9876.482196][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 9876.482326][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 9876.482454][ C2] kthread (kernel/kthread.c:388) 
[ 9876.482624][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 9876.482753][ C2] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 9876.482884][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 9876.483021][ C2] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 9904.470041][ C2] hardirqs last enabled at (6952496): irqentry_exit (kernel/entry/common.c:352) 
| [ 9904.470273][ C2] hardirqs last disabled at (6952497): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 9904.470538][ C2] softirqs last enabled at (4804798): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 9904.470805][ C2] softirqs last disabled at (4804802): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 9904.471261][    C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 9904.471565][    C2] Workqueue: mld mld_ifc_work
[ 9904.471707][ C2] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 9904.471844][ C2] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 9904.472377][    C2] RSP: 0018:ffffc90000377770 EFLAGS: 00000246
[ 9904.472555][    C2] RAX: 0000000000000000 RBX: ffff888005251000 RCX: 0000000000000000
[ 9904.472834][    C2] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888005251028
[ 9904.473028][    C2] RBP: ffff888005251000 R08: 0000000000000001 R09: fffffbfff1fd7eb2
[ 9904.473219][    C2] R10: ffffffff8febf597 R11: ffffc90000377471 R12: 0000000000000000
[ 9904.473422][    C2] R13: 0000000000000000 R14: ffff888005251028 R15: ffff8880060a3918
[ 9904.473620][    C2] FS:  0000000000000000(0000) GS:ffff888036100000(0000) knlGS:0000000000000000
[ 9904.473848][    C2] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9904.474012][    C2] CR2: 00007f5fd2e71270 CR3: 0000000002c94005 CR4: 0000000000770ef0
[ 9904.474214][    C2] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 9904.474412][    C2] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 9904.474610][    C2] PKRU: 55555554
[ 9904.474710][    C2] Call Trace:
[ 9904.474807][    C2]  <IRQ>
[ 9904.474877][ C2] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 9904.475010][ C2] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 9904.475222][ C2] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 9904.475353][ C2] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 9904.475484][ C2] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 9904.475618][ C2] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 9904.475823][ C2] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 9904.475986][ C2] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 9904.476126][ C2] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 9904.476288][ C2] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 9904.476451][ C2] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 9904.476611][    C2]  </IRQ>
[ 9904.476680][    C2]  <TASK>
[ 9904.476756][ C2] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 9904.476931][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 9904.477059][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 9904.477223][ C2] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 9904.477355][ C2] __dev_queue_xmit (net/core/dev.c:4295) 
[ 9904.477556][ C2] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[ 9904.477655][ C2] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 9904.477795][ C2] ? eth_header (net/ethernet/eth.c:100) 
[ 9904.477931][ C2] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 9904.478060][ C2] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 9904.478262][ C2] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 9904.478396][ C2] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 9904.478526][ C2] ip6_output (./include/linux/netfilter.h:303 net/ipv6/ip6_output.c:243) 
[ 9904.478625][ C2] ? __pfx_ip6_output (net/ipv6/ip6_output.c:230) 
[ 9904.478855][ C2] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756) 
[ 9904.478986][ C2] ? find_held_lock (kernel/locking/lockdep.c:5244) 
[ 9904.479121][ C2] ? __lock_release (kernel/locking/lockdep.c:5430) 
[ 9904.479259][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 9904.479391][ C2] NF_HOOK.constprop.0 (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 ./include/linux/netfilter.h:238 ./include/linux/netfilter.h:312) 
[ 9904.479519][ C2] ? __pfx_NF_HOOK.constprop.0 (./include/linux/netfilter.h:308) 
[ 9904.479657][ C2] ? __pfx_xfrm_lookup_with_ifid (net/xfrm/xfrm_policy.c:3136) 
[ 9904.479819][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 9904.479980][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 9904.480109][ C2] ? __local_bh_enable_ip (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:77 kernel/softirq.c:387) 
[ 9904.480248][ C2] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 9904.480382][ C2] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 9904.480520][ C2] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 9904.480650][ C2] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 9904.480780][ C2] process_one_work (kernel/workqueue.c:3254) 
[ 9904.480918][ C2] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 9904.481049][ C2] ? assign_work (kernel/workqueue.c:1209) 
[ 9904.481257][ C2] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 9904.481393][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 9904.481560][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 9904.481690][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 9904.481910][ C2] kthread (kernel/kthread.c:388) 
[ 9904.482008][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 9904.482138][ C2] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 9904.513327][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 9904.513471][ C2] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 9925.957787][   T18] rcu: INFO: rcu_preempt detected expedited stalls on CPUs/tasks: { 2-.... } 4752599 jiffies s: 809 root: 0x4/.
| [ 9925.958141][   T18] rcu: blocking rcu_node structures (internal RCU debug):
| [ 9925.958296][   T18] Sending NMI from CPU 0 to CPUs 2:
| [ 9925.958433][    C2] NMI backtrace for cpu 2
[ 9925.958447][    C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 9925.958450][    C2] Workqueue: mld mld_ifc_work
[ 9925.958463][ C2] RIP: 0010:team_select_queue (drivers/net/team/team.c:1754 (discriminator 1)) 
[ 9925.958469][ C2] 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
[ 9925.958472][    C2] RSP: 0018:ffffc90000377770 EFLAGS: 00000246
[ 9925.958475][    C2] RAX: 0000000000000000 RBX: ffff888005251000 RCX: 0000000000000000
[ 9925.958477][    C2] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888005251028
[ 9925.958479][    C2] RBP: ffff888005251000 R08: 0000000000000001 R09: fffffbfff1fd7eb2
[ 9925.958481][    C2] R10: ffffffff8febf597 R11: ffffc90000377471 R12: 0000000000000000
[ 9925.958483][    C2] R13: 0000000000000000 R14: ffff888005251028 R15: ffff8880060a3918
[ 9925.958484][    C2] FS:  0000000000000000(0000) GS:ffff888036100000(0000) knlGS:0000000000000000
[ 9925.958487][    C2] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9925.958490][    C2] CR2: 00007f5fd2e71270 CR3: 0000000002c94005 CR4: 0000000000770ef0
[ 9925.958492][    C2] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 9925.958493][    C2] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 9925.958495][    C2] PKRU: 55555554
[ 9925.958496][    C2] Call Trace:
[ 9925.958500][    C2]  <NMI>
[ 9925.958505][ C2] ? nmi_cpu_backtrace (lib/nmi_backtrace.c:115) 
[ 9925.958510][ C2] ? nmi_cpu_backtrace_handler (arch/x86/kernel/apic/hw_nmi.c:48) 
[ 9925.958517][ C2] ? nmi_handle (arch/x86/kernel/nmi.c:151 (discriminator 7)) 
[ 9925.958523][ C2] ? default_do_nmi (arch/x86/kernel/nmi.c:352 (discriminator 22)) 
[ 9925.958530][ C2] ? exc_nmi (arch/x86/kernel/nmi.c:546) 
[ 9925.958533][ C2] ? end_repeat_nmi (arch/x86/entry/entry_64.S:1407) 
[ 9925.958541][ C2] ? team_select_queue (drivers/net/team/team.c:1754 (discriminator 1)) 
[ 9925.958543][ C2] ? team_select_queue (drivers/net/team/team.c:1754 (discriminator 1)) 
[ 9925.958546][ C2] ? team_select_queue (drivers/net/team/team.c:1754 (discriminator 1)) 
[ 9925.958549][    C2]  </NMI>
[ 9925.958550][    C2]  <TASK>
[ 9925.958551][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 9925.958557][ C2] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 9925.958565][ C2] __dev_queue_xmit (net/core/dev.c:4295) 
[ 9925.958568][ C2] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[ 9925.958571][ C2] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 9925.958575][ C2] ? eth_header (net/ethernet/eth.c:100) 
[ 9925.958580][ C2] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 9925.958584][ C2] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 9925.958590][ C2] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 9925.958598][ C2] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 9925.958603][ C2] ip6_output (./include/linux/netfilter.h:303 net/ipv6/ip6_output.c:243) 
[ 9925.958607][ C2] ? __pfx_ip6_output (net/ipv6/ip6_output.c:230) 
[ 9925.958610][ C2] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756) 
[ 9925.958614][ C2] ? find_held_lock (kernel/locking/lockdep.c:5244) 
[ 9925.958617][ C2] ? __lock_release (kernel/locking/lockdep.c:5430) 
[ 9925.958620][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 9925.958624][ C2] NF_HOOK.constprop.0 (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 ./include/linux/netfilter.h:238 ./include/linux/netfilter.h:312) 
[ 9925.958629][ C2] ? __pfx_NF_HOOK.constprop.0 (./include/linux/netfilter.h:308) 
[ 9925.958632][ C2] ? __pfx_xfrm_lookup_with_ifid (net/xfrm/xfrm_policy.c:3136) 
[ 9925.958638][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 9925.958642][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 9925.958644][ C2] ? __local_bh_enable_ip (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:77 kernel/softirq.c:387) 
[ 9925.958649][ C2] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 9925.958653][ C2] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 9925.958658][ C2] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 9925.958663][ C2] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 9925.958666][ C2] process_one_work (kernel/workqueue.c:3254) 
[ 9925.958674][ C2] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 9925.958679][ C2] ? assign_work (kernel/workqueue.c:1209) 
[ 9925.958683][ C2] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 9925.958687][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 9925.958692][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 9925.958695][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 9925.958698][ C2] kthread (kernel/kthread.c:388) 
[ 9925.958702][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 9925.958705][ C2] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 9925.958710][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 9925.958712][ C2] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 9925.958721][    C2]  </TASK>
| [ 9928.027788][    C2] rcu: INFO: rcu_preempt self-detected stall on CPU
| [ 9928.028037][    C2] rcu: 2-....: (1 GPs behind) idle=a8f4/1/0x4000000000000000 softirq=1873706/1873706 fqs=1708929
| [ 9928.028399][    C2] rcu: (t=4785171 jiffies g=3277105 q=98242 ncpus=4)
[ 9928.028936][    C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 9928.029265][    C2] Workqueue: mld mld_ifc_work
[ 9928.029420][ C2] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 9928.029569][ C2] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 9928.030061][    C2] RSP: 0018:ffffc90000377770 EFLAGS: 00000246
[ 9928.030239][    C2] RAX: 0000000000000000 RBX: ffff888005251000 RCX: 0000000000000000
[ 9928.030452][    C2] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888005251028
[ 9928.030654][    C2] RBP: ffff888005251000 R08: 0000000000000001 R09: fffffbfff1fd7eb2
[ 9928.030951][    C2] R10: ffffffff8febf597 R11: ffffc90000377471 R12: 0000000000000000
[ 9928.031151][    C2] R13: 0000000000000000 R14: ffff888005251028 R15: ffff8880060a3918
[ 9928.031356][    C2] FS:  0000000000000000(0000) GS:ffff888036100000(0000) knlGS:0000000000000000
[ 9928.031590][    C2] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9928.031759][    C2] CR2: 00007f5fd2e71270 CR3: 0000000002c94005 CR4: 0000000000770ef0
[ 9928.031966][    C2] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 9928.032170][    C2] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 9928.032369][    C2] PKRU: 55555554
[ 9928.032489][    C2] Call Trace:
[ 9928.032674][    C2]  <IRQ>
[ 9928.032747][ C2] ? rcu_dump_cpu_stacks (kernel/rcu/tree_stall.h:379) 
[ 9928.032889][ C2] ? print_cpu_stall (kernel/rcu/tree_stall.h:699) 
[ 9928.033031][ C2] ? check_cpu_stall (kernel/rcu/tree_stall.h:799 (discriminator 2)) 
[ 9928.033173][ C2] ? debug_object_deactivate (lib/debugobjects.c:779) 
[ 9928.033394][ C2] ? rcu_pending (kernel/rcu/tree.c:3941 (discriminator 31)) 
[ 9928.033535][ C2] ? rcu_sched_clock_irq (kernel/rcu/tree.c:2297 (discriminator 22)) 
[ 9928.033672][ C2] ? update_process_times (./arch/x86/include/asm/preempt.h:26 kernel/time/timer.c:2478) 
[ 9928.033811][ C2] ? tick_nohz_handler (kernel/time/tick-sched.c:274 kernel/time/tick-sched.c:294) 
[ 9928.034033][ C2] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 9928.034170][ C2] ? __pfx_tick_nohz_handler (kernel/time/tick-sched.c:282) 
[ 9928.034313][ C2] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 9928.034451][ C2] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 9928.034669][ C2] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 9928.034808][ C2] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 9928.034990][ C2] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 9928.035128][ C2] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 9928.035388][ C2] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 9928.035568][ C2] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 9928.035741][    C2]  </IRQ>
[ 9928.035811][    C2]  <TASK>
[ 9928.035881][ C2] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 9928.036140][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 9928.036278][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 9928.036451][ C2] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 9928.036597][ C2] __dev_queue_xmit (net/core/dev.c:4295) 
[ 9928.036821][ C2] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[ 9928.036931][ C2] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 9928.037071][ C2] ? eth_header (net/ethernet/eth.c:100) 
[ 9928.037210][ C2] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 9928.037428][ C2] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 9928.037572][ C2] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 9928.037712][ C2] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 9928.037851][ C2] ip6_output (./include/linux/netfilter.h:303 net/ipv6/ip6_output.c:243) 
[ 9928.037959][ C2] ? __pfx_ip6_output (net/ipv6/ip6_output.c:230) 
[ 9928.038183][ C2] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756) 
[ 9928.038321][ C2] ? find_held_lock (kernel/locking/lockdep.c:5244) 
[ 9928.038458][ C2] ? __lock_release (kernel/locking/lockdep.c:5430) 
[ 9928.038600][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 9928.038824][ C2] NF_HOOK.constprop.0 (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 ./include/linux/netfilter.h:238 ./include/linux/netfilter.h:312) 
[ 9928.038962][ C2] ? __pfx_NF_HOOK.constprop.0 (./include/linux/netfilter.h:308) 
[ 9928.039117][ C2] ? __pfx_xfrm_lookup_with_ifid (net/xfrm/xfrm_policy.c:3136) 
[ 9928.039289][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 9928.039551][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 9928.039688][ C2] ? __local_bh_enable_ip (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:77 kernel/softirq.c:387) 
[ 9928.039828][ C2] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 9928.039970][ C2] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 9928.040189][ C2] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 9928.040327][ C2] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 9928.040465][ C2] process_one_work (kernel/workqueue.c:3254) 
[ 9928.040609][ C2] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 9928.040943][ C2] ? assign_work (kernel/workqueue.c:1209) 
[ 9928.041087][ C2] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 9928.041229][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 9928.041401][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 9928.041540][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 9928.041678][ C2] kthread (kernel/kthread.c:388) 
[ 9928.041783][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 9928.041921][ C2] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 9928.042064][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 9928.042206][ C2] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 9952.469808][ C2] hardirqs last enabled at (6952496): irqentry_exit (kernel/entry/common.c:352) 
| [ 9952.470153][ C2] hardirqs last disabled at (6952497): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 9952.470409][ C2] softirqs last enabled at (4804798): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 9952.470672][ C2] softirqs last disabled at (4804802): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 9952.471223][    C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 9952.471516][    C2] Workqueue: mld mld_ifc_work
[ 9952.471653][ C2] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 9952.471917][ C2] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 9952.472387][    C2] RSP: 0018:ffffc90000377770 EFLAGS: 00000246
[ 9952.472555][    C2] RAX: 0000000000000000 RBX: ffff888005251000 RCX: 0000000000000000
[ 9952.472749][    C2] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888005251028
[ 9952.472941][    C2] RBP: ffff888005251000 R08: 0000000000000001 R09: fffffbfff1fd7eb2
[ 9952.473145][    C2] R10: ffffffff8febf597 R11: ffffc90000377471 R12: 0000000000000000
[ 9952.473336][    C2] R13: 0000000000000000 R14: ffff888005251028 R15: ffff8880060a3918
[ 9952.473533][    C2] FS:  0000000000000000(0000) GS:ffff888036100000(0000) knlGS:0000000000000000
[ 9952.473759][    C2] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9952.473923][    C2] CR2: 00007f5fd2e71270 CR3: 0000000002c94005 CR4: 0000000000770ef0
[ 9952.474128][    C2] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 9952.474394][    C2] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 9952.474592][    C2] PKRU: 55555554
[ 9952.474690][    C2] Call Trace:
[ 9952.474887][    C2]  <IRQ>
[ 9952.474959][ C2] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 9952.475094][ C2] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 9952.475226][ C2] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 9952.475362][ C2] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 9952.475494][ C2] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 9952.475625][ C2] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 9952.475756][ C2] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 9952.475923][ C2] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 9952.476055][ C2] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 9952.476218][ C2] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 9952.476385][ C2] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 9952.476547][    C2]  </IRQ>
[ 9952.476617][    C2]  <TASK>
[ 9952.476683][ C2] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 9952.476952][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 9952.477084][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 9952.477391][ C2] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 9952.477523][ C2] __dev_queue_xmit (net/core/dev.c:4295) 
[ 9952.477659][ C2] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[ 9952.477761][ C2] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 9952.477891][ C2] ? eth_header (net/ethernet/eth.c:100) 
[ 9952.478094][ C2] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 9952.478224][ C2] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 9952.478356][ C2] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 9952.478489][ C2] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 9952.478698][ C2] ip6_output (./include/linux/netfilter.h:303 net/ipv6/ip6_output.c:243) 
[ 9952.478797][ C2] ? __pfx_ip6_output (net/ipv6/ip6_output.c:230) 
[ 9952.478940][ C2] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756) 
[ 9952.479070][ C2] ? find_held_lock (kernel/locking/lockdep.c:5244) 
[ 9952.479200][ C2] ? __lock_release (kernel/locking/lockdep.c:5430) 
[ 9952.479399][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 9952.479529][ C2] NF_HOOK.constprop.0 (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 ./include/linux/netfilter.h:238 ./include/linux/netfilter.h:312) 
[ 9952.479667][ C2] ? __pfx_NF_HOOK.constprop.0 (./include/linux/netfilter.h:308) 
[ 9952.479797][ C2] ? __pfx_xfrm_lookup_with_ifid (net/xfrm/xfrm_policy.c:3136) 
[ 9952.480031][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 9952.480197][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 9952.480325][ C2] ? __local_bh_enable_ip (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:77 kernel/softirq.c:387) 
[ 9952.480459][ C2] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 9952.480665][ C2] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 9952.480797][ C2] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 9952.480927][ C2] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 9952.481057][ C2] process_one_work (kernel/workqueue.c:3254) 
[ 9952.481260][ C2] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 9952.481400][ C2] ? assign_work (kernel/workqueue.c:1209) 
[ 9952.481532][ C2] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 9952.481661][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 9952.481923][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 9952.482053][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 9952.482182][ C2] kthread (kernel/kthread.c:388) 
[ 9952.482280][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 9952.482415][ C2] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 9952.482550][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 9952.482683][ C2] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 9980.469880][ C2] hardirqs last enabled at (6952496): irqentry_exit (kernel/entry/common.c:352) 
| [ 9980.470111][ C2] hardirqs last disabled at (6952497): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [ 9980.470446][ C2] softirqs last enabled at (4804798): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [ 9980.470705][ C2] softirqs last disabled at (4804802): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[ 9980.471245][    C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 9980.471536][    C2] Workqueue: mld mld_ifc_work
[ 9980.471751][ C2] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 9980.471888][ C2] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[ 9980.472428][    C2] RSP: 0018:ffffc90000377770 EFLAGS: 00000246
[ 9980.472592][    C2] RAX: 0000000000000000 RBX: ffff888005251000 RCX: 0000000000000000
[ 9980.472786][    C2] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888005251028
[ 9980.473051][    C2] RBP: ffff888005251000 R08: 0000000000000001 R09: fffffbfff1fd7eb2
[ 9980.473252][    C2] R10: ffffffff8febf597 R11: ffffc90000377471 R12: 0000000000000000
[ 9980.473444][    C2] R13: 0000000000000000 R14: ffff888005251028 R15: ffff8880060a3918
[ 9980.473784][    C2] FS:  0000000000000000(0000) GS:ffff888036100000(0000) knlGS:0000000000000000
[ 9980.474008][    C2] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9980.474174][    C2] CR2: 00007f5fd2e71270 CR3: 0000000002c94005 CR4: 0000000000770ef0
[ 9980.474447][    C2] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 9980.474640][    C2] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 9980.474834][    C2] PKRU: 55555554
[ 9980.475008][    C2] Call Trace:
[ 9980.475108][    C2]  <IRQ>
[ 9980.475178][ C2] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[ 9980.475312][ C2] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[ 9980.475449][ C2] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[ 9980.475650][ C2] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[ 9980.475779][ C2] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[ 9980.475909][ C2] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 9980.476042][ C2] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[ 9980.476274][ C2] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[ 9980.476405][ C2] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[ 9980.476574][ C2] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[ 9980.476740][ C2] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[ 9980.477007][    C2]  </IRQ>
[ 9980.477073][    C2]  <TASK>
[ 9980.477139][ C2] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 9980.477302][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[ 9980.477432][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 9980.477594][ C2] netdev_core_pick_tx (net/core/dev.c:4211) 
[ 9980.477732][ C2] __dev_queue_xmit (net/core/dev.c:4295) 
[ 9980.477871][ C2] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[ 9980.477970][ C2] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 9980.478099][ C2] ? eth_header (net/ethernet/eth.c:100) 
[ 9980.478230][ C2] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[ 9980.478359][ C2] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 9980.478489][ C2] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[ 9980.478624][ C2] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[ 9980.478753][ C2] ip6_output (./include/linux/netfilter.h:303 net/ipv6/ip6_output.c:243) 
[ 9980.478867][ C2] ? __pfx_ip6_output (net/ipv6/ip6_output.c:230) 
[ 9980.478997][ C2] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756) 
[ 9980.479198][ C2] ? find_held_lock (kernel/locking/lockdep.c:5244) 
[ 9980.479327][ C2] ? __lock_release (kernel/locking/lockdep.c:5430) 
[ 9980.479456][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 9980.479588][ C2] NF_HOOK.constprop.0 (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 ./include/linux/netfilter.h:238 ./include/linux/netfilter.h:312) 
[ 9980.479718][ C2] ? __pfx_NF_HOOK.constprop.0 (./include/linux/netfilter.h:308) 
[ 9980.479937][ C2] ? __pfx_xfrm_lookup_with_ifid (net/xfrm/xfrm_policy.c:3136) 
[ 9980.480113][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 9980.480272][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[ 9980.480406][ C2] ? __local_bh_enable_ip (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:77 kernel/softirq.c:387) 
[ 9980.480537][ C2] mld_sendpack (net/ipv6/mcast.c:1822) 
[ 9980.480668][ C2] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[ 9980.480799][ C2] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[ 9980.480932][ C2] mld_ifc_work (net/ipv6/mcast.c:2652) 
[ 9980.481061][ C2] process_one_work (kernel/workqueue.c:3254) 
[ 9980.481194][ C2] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[ 9980.481335][ C2] ? assign_work (kernel/workqueue.c:1209) 
[ 9980.481464][ C2] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[ 9980.481594][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 9980.481755][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 9980.481885][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[ 9980.482013][ C2] kthread (kernel/kthread.c:388) 
[ 9980.482187][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 9980.482322][ C2] ret_from_fork (arch/x86/kernel/process.c:147) 
[ 9980.482452][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[ 9980.482580][ C2] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [ 9980.482783][    C2]  </TASK>
| [10006.044789][    C2] rcu: INFO: rcu_preempt self-detected stall on CPU
| [10006.045187][    C2] rcu: 2-....: (1 GPs behind) idle=a8f4/1/0x4000000000000000 softirq=1873706/1873706 fqs=1738323
| [10006.045474][    C2] rcu: (t=4863188 jiffies g=3277105 q=99374 ncpus=4)
[10006.046059][    C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[10006.046452][    C2] Workqueue: mld mld_ifc_work
[10006.046603][ C2] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[10006.046750][ C2] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[10006.047334][    C2] RSP: 0018:ffffc90000377770 EFLAGS: 00000246
[10006.047508][    C2] RAX: 0000000000000000 RBX: ffff888005251000 RCX: 0000000000000000
[10006.047796][    C2] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888005251028
[10006.048001][    C2] RBP: ffff888005251000 R08: 0000000000000001 R09: fffffbfff1fd7eb2
[10006.048214][    C2] R10: ffffffff8febf597 R11: ffffc90000377471 R12: 0000000000000000
[10006.048500][    C2] R13: 0000000000000000 R14: ffff888005251028 R15: ffff8880060a3918
[10006.048712][    C2] FS:  0000000000000000(0000) GS:ffff888036100000(0000) knlGS:0000000000000000
[10006.048953][    C2] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[10006.049213][    C2] CR2: 00007f5fd2e71270 CR3: 0000000002c94005 CR4: 0000000000770ef0
[10006.049434][    C2] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[10006.049652][    C2] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[10006.049940][    C2] PKRU: 55555554
[10006.050044][    C2] Call Trace:
[10006.050148][    C2]  <IRQ>
[10006.050225][ C2] ? rcu_dump_cpu_stacks (kernel/rcu/tree_stall.h:379) 
[10006.050447][ C2] ? print_cpu_stall (kernel/rcu/tree_stall.h:699) 
[10006.050593][ C2] ? check_cpu_stall (kernel/rcu/tree_stall.h:799 (discriminator 2)) 
[10006.050730][ C2] ? debug_object_deactivate (lib/debugobjects.c:779) 
[10006.050871][ C2] ? rcu_pending (kernel/rcu/tree.c:3941 (discriminator 31)) 
[10006.051010][ C2] ? rcu_sched_clock_irq (kernel/rcu/tree.c:2297 (discriminator 22)) 
[10006.051232][ C2] ? update_process_times (./arch/x86/include/asm/preempt.h:26 kernel/time/timer.c:2478) 
[10006.051375][ C2] ? tick_nohz_handler (kernel/time/tick-sched.c:274 kernel/time/tick-sched.c:294) 
[10006.051516][ C2] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[10006.051654][ C2] ? __pfx_tick_nohz_handler (kernel/time/tick-sched.c:282) 
[10006.051888][ C2] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[10006.052026][ C2] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[10006.052164][ C2] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[10006.052309][ C2] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[10006.052484][ C2] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[10006.052623][ C2] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[10006.052808][ C2] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[10006.052985][ C2] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[10006.053160][    C2]  </IRQ>
[10006.053230][    C2]  <TASK>
[10006.053299][ C2] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[10006.053474][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[10006.053693][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[10006.053867][ C2] netdev_core_pick_tx (net/core/dev.c:4211) 
[10006.054010][ C2] __dev_queue_xmit (net/core/dev.c:4295) 
[10006.054159][ C2] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[10006.054264][ C2] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[10006.054492][ C2] ? eth_header (net/ethernet/eth.c:100) 
[10006.054634][ C2] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[10006.054771][ C2] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[10006.054912][ C2] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[10006.055137][ C2] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[10006.055276][ C2] ip6_output (./include/linux/netfilter.h:303 net/ipv6/ip6_output.c:243) 
[10006.055381][ C2] ? __pfx_ip6_output (net/ipv6/ip6_output.c:230) 
[10006.055525][ C2] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756) 
[10006.055742][ C2] ? find_held_lock (kernel/locking/lockdep.c:5244) 
[10006.055880][ C2] ? __lock_release (kernel/locking/lockdep.c:5430) 
[10006.056016][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[10006.056156][ C2] NF_HOOK.constprop.0 (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 ./include/linux/netfilter.h:238 ./include/linux/netfilter.h:312) 
[10006.056295][ C2] ? __pfx_NF_HOOK.constprop.0 (./include/linux/netfilter.h:308) 
[10006.056598][ C2] ? __pfx_xfrm_lookup_with_ifid (net/xfrm/xfrm_policy.c:3136) 
[10006.056770][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[10006.056947][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[10006.057169][ C2] ? __local_bh_enable_ip (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:77 kernel/softirq.c:387) 
[10006.057311][ C2] mld_sendpack (net/ipv6/mcast.c:1822) 
[10006.057449][ C2] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[10006.057589][ C2] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[10006.057728][ C2] mld_ifc_work (net/ipv6/mcast.c:2652) 
[10006.057968][ C2] process_one_work (kernel/workqueue.c:3254) 
[10006.058109][ C2] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[10006.058264][ C2] ? assign_work (kernel/workqueue.c:1209) 
[10006.058402][ C2] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[10006.058541][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[10006.058719][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[10006.058857][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[10006.058994][ C2] kthread (kernel/kthread.c:388) 
[10006.059103][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[10006.059241][ C2] ret_from_fork (arch/x86/kernel/process.c:147) 
[10006.059386][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[10006.059523][ C2] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [10024.261792][   T18] rcu: INFO: rcu_preempt detected expedited stalls on CPUs/tasks: { 2-.... } 4850903 jiffies s: 809 root: 0x4/.
| [10024.262225][   T18] rcu: blocking rcu_node structures (internal RCU debug):
| [10024.262383][   T18] Sending NMI from CPU 0 to CPUs 2:
| [10024.262564][    C2] NMI backtrace for cpu 2
[10024.262584][    C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[10024.262587][    C2] Workqueue: mld mld_ifc_work
[10024.262601][ C2] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[10024.262609][ C2] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[10024.262612][    C2] RSP: 0018:ffffc90000377770 EFLAGS: 00000246
[10024.262614][    C2] RAX: 0000000000000000 RBX: ffff888005251000 RCX: 0000000000000000
[10024.262616][    C2] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888005251028
[10024.262618][    C2] RBP: ffff888005251000 R08: 0000000000000001 R09: fffffbfff1fd7eb2
[10024.262620][    C2] R10: ffffffff8febf597 R11: ffffc90000377471 R12: 0000000000000000
[10024.262622][    C2] R13: 0000000000000000 R14: ffff888005251028 R15: ffff8880060a3918
[10024.262624][    C2] FS:  0000000000000000(0000) GS:ffff888036100000(0000) knlGS:0000000000000000
[10024.262626][    C2] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[10024.262629][    C2] CR2: 00007f5fd2e71270 CR3: 0000000002c94005 CR4: 0000000000770ef0
[10024.262631][    C2] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[10024.262632][    C2] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[10024.262633][    C2] PKRU: 55555554
[10024.262635][    C2] Call Trace:
[10024.262639][    C2]  <NMI>
[10024.262644][ C2] ? nmi_cpu_backtrace (lib/nmi_backtrace.c:115) 
[10024.262649][ C2] ? nmi_cpu_backtrace_handler (arch/x86/kernel/apic/hw_nmi.c:48) 
[10024.262656][ C2] ? nmi_handle (arch/x86/kernel/nmi.c:151 (discriminator 7)) 
[10024.262662][ C2] ? default_do_nmi (arch/x86/kernel/nmi.c:352 (discriminator 22)) 
[10024.262668][ C2] ? exc_nmi (arch/x86/kernel/nmi.c:546) 
[10024.262671][ C2] ? end_repeat_nmi (arch/x86/entry/entry_64.S:1407) 
[10024.262679][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[10024.262682][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[10024.262685][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[10024.262688][    C2]  </NMI>
[10024.262688][    C2]  <TASK>
[10024.262689][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[10024.262696][ C2] netdev_core_pick_tx (net/core/dev.c:4211) 
[10024.262704][ C2] __dev_queue_xmit (net/core/dev.c:4295) 
[10024.262707][ C2] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[10024.262711][ C2] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[10024.262714][ C2] ? eth_header (net/ethernet/eth.c:100) 
[10024.262720][ C2] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[10024.262724][ C2] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[10024.262730][ C2] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[10024.262739][ C2] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[10024.262744][ C2] ip6_output (./include/linux/netfilter.h:303 net/ipv6/ip6_output.c:243) 
[10024.262748][ C2] ? __pfx_ip6_output (net/ipv6/ip6_output.c:230) 
[10024.262751][ C2] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756) 
[10024.262754][ C2] ? find_held_lock (kernel/locking/lockdep.c:5244) 
[10024.262758][ C2] ? __lock_release (kernel/locking/lockdep.c:5430) 
[10024.262760][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[10024.262765][ C2] NF_HOOK.constprop.0 (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 ./include/linux/netfilter.h:238 ./include/linux/netfilter.h:312) 
[10024.262771][ C2] ? __pfx_NF_HOOK.constprop.0 (./include/linux/netfilter.h:308) 
[10024.262774][ C2] ? __pfx_xfrm_lookup_with_ifid (net/xfrm/xfrm_policy.c:3136) 
[10024.262781][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[10024.262784][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[10024.262786][ C2] ? __local_bh_enable_ip (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:77 kernel/softirq.c:387) 
[10024.262792][ C2] mld_sendpack (net/ipv6/mcast.c:1822) 
[10024.262796][ C2] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[10024.262801][ C2] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[10024.262805][ C2] mld_ifc_work (net/ipv6/mcast.c:2652) 
[10024.262808][ C2] process_one_work (kernel/workqueue.c:3254) 
[10024.262816][ C2] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[10024.262821][ C2] ? assign_work (kernel/workqueue.c:1209) 
[10024.262825][ C2] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[10024.262829][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[10024.262833][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[10024.262837][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[10024.262839][ C2] kthread (kernel/kthread.c:388) 
[10024.262844][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[10024.262847][ C2] ret_from_fork (arch/x86/kernel/process.c:147) 
[10024.262851][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[10024.262853][ C2] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [10048.470265][ C2] hardirqs last enabled at (6952496): irqentry_exit (kernel/entry/common.c:352) 
| [10048.470501][ C2] hardirqs last disabled at (6952497): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [10048.470754][ C2] softirqs last enabled at (4804798): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [10048.471017][ C2] softirqs last disabled at (4804802): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[10048.471481][    C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[10048.471770][    C2] Workqueue: mld mld_ifc_work
[10048.471909][ C2] RIP: 0010:team_select_queue (drivers/net/team/team.c:1754 (discriminator 1)) 
[10048.472046][ C2] 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
[10048.472580][    C2] RSP: 0018:ffffc90000377770 EFLAGS: 00000246
[10048.472746][    C2] RAX: 0000000000000000 RBX: ffff888005251000 RCX: 0000000000000000
[10048.473012][    C2] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888005251028
[10048.473208][    C2] RBP: ffff888005251000 R08: 0000000000000001 R09: fffffbfff1fd7eb2
[10048.473400][    C2] R10: ffffffff8febf597 R11: ffffc90000377471 R12: 0000000000000000
[10048.473665][    C2] R13: 0000000000000000 R14: ffff888005251028 R15: ffff8880060a3918
[10048.473857][    C2] FS:  0000000000000000(0000) GS:ffff888036100000(0000) knlGS:0000000000000000
[10048.474231][    C2] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[10048.474394][    C2] CR2: 00007f5fd2e71270 CR3: 0000000002c94005 CR4: 0000000000770ef0
[10048.474589][    C2] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[10048.474872][    C2] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[10048.475068][    C2] PKRU: 55555554
[10048.475165][    C2] Call Trace:
[10048.475264][    C2]  <IRQ>
[10048.475333][ C2] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[10048.475470][ C2] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[10048.475601][ C2] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[10048.475730][ C2] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[10048.475863][ C2] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[10048.475995][ C2] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[10048.476126][ C2] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[10048.476290][ C2] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[10048.476421][ C2] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[10048.476582][ C2] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[10048.476752][ C2] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[10048.476913][    C2]  </IRQ>
[10048.476980][    C2]  <TASK>
[10048.477045][ C2] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[10048.477281][ C2] ? team_select_queue (drivers/net/team/team.c:1754 (discriminator 1)) 
[10048.477413][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[10048.477580][ C2] netdev_core_pick_tx (net/core/dev.c:4211) 
[10048.477784][ C2] __dev_queue_xmit (net/core/dev.c:4295) 
[10048.477915][ C2] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[10048.478014][ C2] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[10048.478145][ C2] ? eth_header (net/ethernet/eth.c:100) 
[10048.478276][ C2] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[10048.478407][ C2] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[10048.478552][ C2] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[10048.478685][ C2] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[10048.478815][ C2] ip6_output (./include/linux/netfilter.h:303 net/ipv6/ip6_output.c:243) 
[10048.478915][ C2] ? __pfx_ip6_output (net/ipv6/ip6_output.c:230) 
[10048.479045][ C2] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756) 
[10048.479174][ C2] ? find_held_lock (kernel/locking/lockdep.c:5244) 
[10048.479305][ C2] ? __lock_release (kernel/locking/lockdep.c:5430) 
[10048.479435][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[10048.479564][ C2] NF_HOOK.constprop.0 (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 ./include/linux/netfilter.h:238 ./include/linux/netfilter.h:312) 
[10048.479694][ C2] ? __pfx_NF_HOOK.constprop.0 (./include/linux/netfilter.h:308) 
[10048.479824][ C2] ? __pfx_xfrm_lookup_with_ifid (net/xfrm/xfrm_policy.c:3136) 
[10048.479986][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[10048.480221][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[10048.480349][ C2] ? __local_bh_enable_ip (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:77 kernel/softirq.c:387) 
[10048.480480][ C2] mld_sendpack (net/ipv6/mcast.c:1822) 
[10048.480610][ C2] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[10048.480812][ C2] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[10048.480944][ C2] mld_ifc_work (net/ipv6/mcast.c:2652) 
[10048.481076][ C2] process_one_work (kernel/workqueue.c:3254) 
[10048.481210][ C2] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[10048.481411][ C2] ? assign_work (kernel/workqueue.c:1209) 
[10048.481543][ C2] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[10048.481673][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[10048.481835][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[10048.482038][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[10048.482169][ C2] kthread (kernel/kthread.c:388) 
[10048.482271][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[10048.482399][ C2] ret_from_fork (arch/x86/kernel/process.c:147) 
[10048.482600][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[10048.482728][ C2] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [10076.469842][ C2] hardirqs last enabled at (6952496): irqentry_exit (kernel/entry/common.c:352) 
| [10076.470237][ C2] hardirqs last disabled at (6952497): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043) 
| [10076.470493][ C2] softirqs last enabled at (4804798): neigh_resolve_output (net/core/neighbour.c:1539 net/core/neighbour.c:1553 net/core/neighbour.c:1543) 
| [10076.470758][ C2] softirqs last disabled at (4804802): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:833 net/core/dev.c:4260) 
[10076.471294][    C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[10076.471586][    C2] Workqueue: mld mld_ifc_work
[10076.471725][ C2] RIP: 0010:team_select_queue (drivers/net/team/team.c:1754 (discriminator 1)) 
[10076.471942][ C2] 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
[10076.472398][    C2] RSP: 0018:ffffc90000377770 EFLAGS: 00000246
[10076.472634][    C2] RAX: 0000000000000000 RBX: ffff888005251000 RCX: 0000000000000000
[10076.472833][    C2] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888005251028
[10076.473024][    C2] RBP: ffff888005251000 R08: 0000000000000001 R09: fffffbfff1fd7eb2
[10076.473289][    C2] R10: ffffffff8febf597 R11: ffffc90000377471 R12: 0000000000000000
[10076.473481][    C2] R13: 0000000000000000 R14: ffff888005251028 R15: ffff8880060a3918
[10076.473676][    C2] FS:  0000000000000000(0000) GS:ffff888036100000(0000) knlGS:0000000000000000
[10076.473986][    C2] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[10076.474148][    C2] CR2: 00007f5fd2e71270 CR3: 0000000002c94005 CR4: 0000000000770ef0
[10076.474344][    C2] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[10076.474536][    C2] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[10076.474731][    C2] PKRU: 55555554
[10076.474831][    C2] Call Trace:
[10076.474928][    C2]  <IRQ>
[10076.474997][ C2] ? watchdog_timer_fn (kernel/watchdog.c:548) 
[10076.475131][ C2] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[10076.475261][ C2] ? __pfx_watchdog_timer_fn (kernel/watchdog.c:466) 
[10076.475393][ C2] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[10076.475524][ C2] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[10076.475652][ C2] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[10076.475783][ C2] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[10076.475947][ C2] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[10076.476149][ C2] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[10076.476315][ C2] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[10076.476474][ C2] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[10076.476705][    C2]  </IRQ>
[10076.476772][    C2]  <TASK>
[10076.476839][ C2] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[10076.477002][ C2] ? team_select_queue (drivers/net/team/team.c:1754 (discriminator 1)) 
[10076.477133][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[10076.477377][ C2] netdev_core_pick_tx (net/core/dev.c:4211) 
[10076.477509][ C2] __dev_queue_xmit (net/core/dev.c:4295) 
[10076.477638][ C2] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[10076.477737][ C2] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[10076.477867][ C2] ? eth_header (net/ethernet/eth.c:100) 
[10076.478070][ C2] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[10076.478203][ C2] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[10076.478336][ C2] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[10076.478475][ C2] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[10076.478679][ C2] ip6_output (./include/linux/netfilter.h:303 net/ipv6/ip6_output.c:243) 
[10076.478778][ C2] ? __pfx_ip6_output (net/ipv6/ip6_output.c:230) 
[10076.478907][ C2] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756) 
[10076.479039][ C2] ? find_held_lock (kernel/locking/lockdep.c:5244) 
[10076.479239][ C2] ? __lock_release (kernel/locking/lockdep.c:5430) 
[10076.479369][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[10076.479500][ C2] NF_HOOK.constprop.0 (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 ./include/linux/netfilter.h:238 ./include/linux/netfilter.h:312) 
[10076.479629][ C2] ? __pfx_NF_HOOK.constprop.0 (./include/linux/netfilter.h:308) 
[10076.479758][ C2] ? __pfx_xfrm_lookup_with_ifid (net/xfrm/xfrm_policy.c:3136) 
[10076.480024][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[10076.480184][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[10076.480311][ C2] ? __local_bh_enable_ip (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:77 kernel/softirq.c:387) 
[10076.480443][ C2] mld_sendpack (net/ipv6/mcast.c:1822) 
[10076.480573][ C2] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[10076.480706][ C2] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[10076.480839][ C2] mld_ifc_work (net/ipv6/mcast.c:2652) 
[10076.480968][ C2] process_one_work (kernel/workqueue.c:3254) 
[10076.481099][ C2] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[10076.481230][ C2] ? assign_work (kernel/workqueue.c:1209) 
[10076.481360][ C2] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[10076.481489][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[10076.481653][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[10076.481785][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[10076.481913][ C2] kthread (kernel/kthread.c:388) 
[10076.482011][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[10076.482218][ C2] ret_from_fork (arch/x86/kernel/process.c:147) 
[10076.482347][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[10076.482475][ C2] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) 
| [10076.482612][    C2]  </TASK>
| [10084.063774][    C2] rcu: INFO: rcu_preempt self-detected stall on CPU
| [10084.064069][    C2] rcu: 2-....: (1 GPs behind) idle=a8f4/1/0x4000000000000000 softirq=1873706/1873706 fqs=1767888
| [10084.064353][    C2] rcu: (t=4941207 jiffies g=3277105 q=100833 ncpus=4)
[10084.064858][    C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[10084.065168][    C2] Workqueue: mld mld_ifc_work
[10084.065413][ C2] RIP: 0010:team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[10084.065560][ C2] Code: 14 11 84 d2 74 05 80 fa 03 7e 36 8b 55 28 44 39 ea 76 15 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc cc 31 c0 45 31 ed eb 92 89 d6 <29> f0 0f b7 c8 39 ca 76 f7 48 83 c4 10 5d 41 5c 41 5d c3 cc cc cc
All code
========
   0:	14 11                	adc    $0x11,%al
   2:	84 d2                	test   %dl,%dl
   4:	74 05                	je     0xb
   6:	80 fa 03             	cmp    $0x3,%dl
   9:	7e 36                	jle    0x41
   b:	8b 55 28             	mov    0x28(%rbp),%edx
   e:	44 39 ea             	cmp    %r13d,%edx
  11:	76 15                	jbe    0x28
  13:	48 83 c4 10          	add    $0x10,%rsp
  17:	5d                   	pop    %rbp
  18:	41 5c                	pop    %r12
  1a:	41 5d                	pop    %r13
  1c:	c3                   	ret
  1d:	cc                   	int3
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	31 c0                	xor    %eax,%eax
  23:	45 31 ed             	xor    %r13d,%r13d
  26:	eb 92                	jmp    0xffffffffffffffba
  28:	89 d6                	mov    %edx,%esi
  2a:*	29 f0                	sub    %esi,%eax		<-- trapping instruction
  2c:	0f b7 c8             	movzwl %ax,%ecx
  2f:	39 ca                	cmp    %ecx,%edx
  31:	76 f7                	jbe    0x2a
  33:	48 83 c4 10          	add    $0x10,%rsp
  37:	5d                   	pop    %rbp
  38:	41 5c                	pop    %r12
  3a:	41 5d                	pop    %r13
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	29 f0                	sub    %esi,%eax
   2:	0f b7 c8             	movzwl %ax,%ecx
   5:	39 ca                	cmp    %ecx,%edx
   7:	76 f7                	jbe    0x0
   9:	48 83 c4 10          	add    $0x10,%rsp
   d:	5d                   	pop    %rbp
   e:	41 5c                	pop    %r12
  10:	41 5d                	pop    %r13
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[10084.066134][    C2] RSP: 0018:ffffc90000377770 EFLAGS: 00000246
[10084.066310][    C2] RAX: 0000000000000000 RBX: ffff888005251000 RCX: 0000000000000000
[10084.066518][    C2] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888005251028
[10084.066810][    C2] RBP: ffff888005251000 R08: 0000000000000001 R09: fffffbfff1fd7eb2
[10084.067015][    C2] R10: ffffffff8febf597 R11: ffffc90000377471 R12: 0000000000000000
[10084.067221][    C2] R13: 0000000000000000 R14: ffff888005251028 R15: ffff8880060a3918
[10084.067508][    C2] FS:  0000000000000000(0000) GS:ffff888036100000(0000) knlGS:0000000000000000
[10084.067753][    C2] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[10084.068008][    C2] CR2: 00007f5fd2e71270 CR3: 0000000002c94005 CR4: 0000000000770ef0
[10084.068214][    C2] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[10084.068426][    C2] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[10084.068718][    C2] PKRU: 55555554
[10084.068824][    C2] Call Trace:
[10084.068928][    C2]  <IRQ>
[10084.069007][ C2] ? rcu_dump_cpu_stacks (kernel/rcu/tree_stall.h:379) 
[10084.069152][ C2] ? print_cpu_stall (kernel/rcu/tree_stall.h:699) 
[10084.069371][ C2] ? check_cpu_stall (kernel/rcu/tree_stall.h:799 (discriminator 2)) 
[10084.069509][ C2] ? debug_object_deactivate (lib/debugobjects.c:779) 
[10084.069652][ C2] ? rcu_pending (kernel/rcu/tree.c:3941 (discriminator 31)) 
[10084.069790][ C2] ? rcu_sched_clock_irq (kernel/rcu/tree.c:2297 (discriminator 22)) 
[10084.069928][ C2] ? update_process_times (./arch/x86/include/asm/preempt.h:26 kernel/time/timer.c:2478) 
[10084.070148][ C2] ? tick_nohz_handler (kernel/time/tick-sched.c:274 kernel/time/tick-sched.c:294) 
[10084.070289][ C2] ? __run_hrtimer (kernel/time/hrtimer.c:1692) 
[10084.070425][ C2] ? __pfx_tick_nohz_handler (kernel/time/tick-sched.c:282) 
[10084.070563][ C2] ? __hrtimer_run_queues (./include/linux/timerqueue.h:25 kernel/time/hrtimer.c:1736) 
[10084.070786][ C2] ? __pfx___hrtimer_run_queues (kernel/time/hrtimer.c:1726) 
[10084.070923][ C2] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[10084.071062][ C2] ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:195 (discriminator 4) kernel/time/timekeeping.c:289 (discriminator 4) kernel/time/timekeeping.c:388 (discriminator 4) kernel/time/timekeeping.c:2321 (discriminator 4)) 
[10084.071237][ C2] ? hrtimer_interrupt (kernel/time/hrtimer.c:1821) 
[10084.071535][ C2] ? __flush_smp_call_function_queue (kernel/smp.c:134 kernel/smp.c:558) 
[10084.071709][ C2] ? __sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1032 arch/x86/kernel/apic/apic.c:1049) 
[10084.071880][ C2] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[10084.072134][    C2]  </IRQ>
[10084.072204][    C2]  <TASK>
[10084.072274][ C2] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[10084.072449][ C2] ? team_select_queue (drivers/net/team/team.c:1753 (discriminator 1)) 
[10084.072586][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[10084.072858][ C2] netdev_core_pick_tx (net/core/dev.c:4211) 
[10084.073001][ C2] __dev_queue_xmit (net/core/dev.c:4295) 
[10084.073138][ C2] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[10084.073243][ C2] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[10084.073383][ C2] ? eth_header (net/ethernet/eth.c:100) 
[10084.073536][ C2] ? __pfx___dev_queue_xmit (net/core/dev.c:4244) 
[10084.073679][ C2] ? neigh_resolve_output (./include/linux/netdevice.h:3145 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[10084.073825][ C2] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) 
[10084.073966][ C2] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) 
[10084.074107][ C2] ip6_output (./include/linux/netfilter.h:303 net/ipv6/ip6_output.c:243) 
[10084.074212][ C2] ? __pfx_ip6_output (net/ipv6/ip6_output.c:230) 
[10084.074350][ C2] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756) 
[10084.074487][ C2] ? find_held_lock (kernel/locking/lockdep.c:5244) 
[10084.074707][ C2] ? __lock_release (kernel/locking/lockdep.c:5430) 
[10084.074844][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[10084.074986][ C2] NF_HOOK.constprop.0 (./include/linux/rcupdate.h:329 ./include/linux/rcupdate.h:781 ./include/linux/netfilter.h:238 ./include/linux/netfilter.h:312) 
[10084.075125][ C2] ? __pfx_NF_HOOK.constprop.0 (./include/linux/netfilter.h:308) 
[10084.075263][ C2] ? __pfx_xfrm_lookup_with_ifid (net/xfrm/xfrm_policy.c:3136) 
[10084.075514][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[10084.075687][ C2] ? icmp6_dst_alloc (net/ipv6/route.c:3293) 
[10084.075823][ C2] ? __local_bh_enable_ip (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:77 kernel/softirq.c:387) 
[10084.076043][ C2] mld_sendpack (net/ipv6/mcast.c:1822) 
[10084.076182][ C2] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779) 
[10084.076321][ C2] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11)) 
[10084.076462][ C2] mld_ifc_work (net/ipv6/mcast.c:2652) 
[10084.076603][ C2] process_one_work (kernel/workqueue.c:3254) 
[10084.076824][ C2] ? __pfx_process_one_work (kernel/workqueue.c:3156) 
[10084.076964][ C2] ? assign_work (kernel/workqueue.c:1209) 
[10084.077102][ C2] worker_thread (kernel/workqueue.c:3329 kernel/workqueue.c:3416) 
[10084.077240][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[10084.077491][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[10084.077632][ C2] ? __pfx_worker_thread (kernel/workqueue.c:3362) 
[10084.077771][ C2] kthread (kernel/kthread.c:388) 
[10084.077876][ C2] ? __pfx_kthread (kernel/kthread.c:341) 
[10084.078098][ C2] ret_from_fork (arch/x86/kernel/process.c:147) 
[10084.078235][ C2] ? __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: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: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: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