======================================
| [ 2257.873611][ C1] #6: ffffffff98d467e0 (rcu_read_lock){....}-{1:2}, at: netif_receive_skb_internal (./include/linux/rcupdate.h:298 (discriminator 16) ./include/linux/rcupdate.h:750 (discriminator 16) net/core/dev.c:5738 (discriminator 16)) 
| [ 2257.874146][ C1] #7: ffffffff98d467e0 (rcu_read_lock){....}-{1:2}, at: ip_local_deliver_finish (./include/linux/rcupdate.h:298 ./include/linux/rcupdate.h:750 net/ipv4/ip_input.c:232) 
| [ 2257.874662][    C1]
| [ 2257.874662][    C1] stack backtrace:
[ 2257.875395][    C1] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 2257.876013][    C1] Call Trace:
[ 2257.876201][    C1]  <IRQ>
[ 2257.876351][ C1] dump_stack_lvl (lib/dump_stack.c:107) 
[ 2257.876601][ C1] validate_chain (kernel/locking/lockdep.c:3859) 
[ 2257.876846][ C1] ? __pfx_validate_chain (kernel/locking/lockdep.c:3825) 
[ 2257.877126][ C1] ? 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) 
[ 2257.877359][ C1] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[ 2257.877601][ C1] __lock_acquire (kernel/locking/lockdep.c:5137) 
[ 2257.877848][ C1] ? lock_downgrade (kernel/locking/lockdep.c:5656) 
[ 2257.878109][ C1] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[ 2257.878332][ C1] lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756) 
[ 2257.878612][ C1] ? tcp_v4_rcv (./include/linux/skbuff.h:1619 ./include/net/tcp.h:2510 net/ipv4/tcp_ipv4.c:2326) 
[ 2257.878853][ C1] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5719) 
[ 2257.879157][ C1] ? __pfx_sk_filter_trim_cap (net/core/filter.c:130) 
[ 2257.879444][ C1] ? lock_acquire (./include/trace/events/lock.h:24 kernel/locking/lockdep.c:5725) 
[ 2257.879699][ C1] ? tcp_v4_rcv (./include/linux/skbuff.h:1619 ./include/net/tcp.h:2510 net/ipv4/tcp_ipv4.c:2326) 
[ 2257.879940][ C1] _raw_spin_lock_nested (kernel/locking/spinlock.c:379) 
[ 2257.880217][ C1] ? tcp_v4_rcv (./include/linux/skbuff.h:1619 ./include/net/tcp.h:2510 net/ipv4/tcp_ipv4.c:2326) 
[ 2257.880458][ C1] tcp_v4_rcv (./include/linux/skbuff.h:1619 ./include/net/tcp.h:2510 net/ipv4/tcp_ipv4.c:2326) 
[
DETECTED CRASH, lowering timeout
2257.880713][ C1] ? __pfx_tcp_v4_rcv (net/ipv4/tcp_ipv4.c:2162) 
[ 2257.880981][ C1] ? __pfx_raw_v4_input (net/ipv4/raw.c:165) 
[ 2257.881240][ C1] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5719) 
[ 2257.881527][ C1] ip_protocol_deliver_rcu (net/ipv4/ip_input.c:207 (discriminator 8)) 
[ 2257.881820][ C1] ip_local_deliver_finish (./include/linux/rcupdate.h:779 net/ipv4/ip_input.c:234) 
[ 2257.882098][ C1] ip_local_deliver (./include/linux/netfilter.h:314 ./include/linux/netfilter.h:308 net/ipv4/ip_input.c:254) 
[ 2257.882346][ C1] ? __pfx_ip_local_deliver (net/ipv4/ip_input.c:243) 
[ 2257.882635][ C1] ? tcp_v4_early_demux (./include/linux/skbuff.h:1163 net/ipv4/tcp_ipv4.c:1988) 
[ 2257.882902][ C1] ? ip_rcv_finish_core.constprop.0 (./include/linux/skbuff.h:1131 ./include/linux/skbuff.h:1183 net/ipv4/ip_input.c:390) 
[ 2257.883241][ C1] ip_rcv (./include/net/dst.h:460 net/ipv4/ip_input.c:449 ./include/linux/netfilter.h:314 ./include/linux/netfilter.h:308 net/ipv4/ip_input.c:569) 
[ 2257.883446][ C1] ? __pfx_ip_rcv (net/ipv4/ip_input.c:562) 
[ 2257.883697][ C1] ? lock_acquire.part.0 (kernel/locking/lockdep.c:5719) 
[ 2257.883968][ C1] ? __pfx_ip_rcv (net/ipv4/ip_input.c:562) 
[ 2257.884215][ C1] __netif_receive_skb_one_core (net/core/dev.c:5551 (discriminator 4)) 
[ 2257.884518][ C1] ? __pfx___netif_receive_skb_one_core (net/core/dev.c:5544) 
[ 2257.884863][ C1] ? lock_acquire (./include/trace/events/lock.h:24 kernel/locking/lockdep.c:5725) 
[ 2257.885104][ C1] ? netif_receive_skb_internal (./include/linux/rcupdate.h:298 (discriminator 16) ./include/linux/rcupdate.h:750 (discriminator 16) net/core/dev.c:5738 (discriminator 16)) 
[ 2257.885400][ C1] netif_receive_skb_internal (net/core/dev.c:5751) 
[ 2257.885707][ C1] ? __pfx_netif_receive_skb_internal (net/core/dev.c:5730) 
[ 2257.886026][ C1] ? __copy_skb_header (./include/net/dst.h:290 net/core/skbuff.c:1513) 
[ 2257.886298][ C1] ? __skb_clone (./arch/x86/include/asm/atomic.h:53 (discriminator 4) ./include/linux/atomic/atomic-arch-fallback.h:992 (discriminator 4) ./include/linux/atomic/atomic-instrumented.h:436 (discriminator 4) net/core/skbuff.c:1584 (discriminator 4)) 
[ 2257.886534][ C1] netif_receive_skb (net/core/dev.c:5810) 
[ 2257.886799][ C1] tcf_mirred_to_dev (net/sched/act_mirred.c:249 net/sched/act_mirred.c:324) act_mirred
[ 2257.887134][ C1] ? __pfx_tcf_skbedit_act (net/sched/act_skbedit.c:43) act_skbedit
[ 2257.887467][ C1] tcf_mirred_act (net/sched/act_mirred.c:459 (discriminator 2)) act_mirred
[ 2257.887783][ C1] tcf_action_exec.part.0 (./include/net/tc_wrapper.h:130 net/sched/act_api.c:1100) 
[ 2257.888081][ C1] fl_classify (net/sched/cls_flower.c:345) cls_flower
[ 2257.888390][ C1] ? find_held_lock (kernel/locking/lockdep.c:5244) 
[ 2257.888641][ C1] ? __pfx_fl_classify (net/sched/cls_flower.c:316) cls_flower
[ 2257.888973][ C1] ? 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) 
[ 2257.889208][ C1] ? __pfx_check_irq_usage (kernel/locking/lockdep.c:2790) 
[ 2257.889476][ C1] ? __bfs (kernel/locking/lockdep.c:1787) 
[ 2257.889703][ C1] ? __pfx_hlock_conflict (kernel/locking/lockdep.c:2016) 
[ 2257.889971][ C1] ? 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) 
[ 2257.890221][ C1] ? check_path.constprop.0 (kernel/locking/lockdep.c:2145) 
[ 2257.890494][ C1] ? check_noncircular (kernel/locking/lockdep.c:2172) 
[ 2257.890776][ C1] ? __pfx_check_noncircular (kernel/locking/lockdep.c:2163) 
[ 2257.891055][ C1] ? 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) 
[ 2257.891302][ C1] ? 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) 
[ 2257.891539][ C1] ? 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) 
[ 2257.891789][ C1] ? check_prev_add (kernel/locking/lockdep.c:3172) 
[ 2257.892039][ C1] __tcf_classify (./include/net/tc_wrapper.h:197 net/sched/cls_api.c:1734) 
[ 2257.892296][ C1] tcf_classify (net/sched/cls_api.c:1830) 
[ 2257.892531][ C1] ? __pfx_tcf_classify (net/sched/cls_api.c:1779) 
[ 2257.892805][ C1] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:802 net/core/dev.c:4259) 
[ 2257.893066][ C1] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756) 
[ 2257.893351][ C1] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:802 net/core/dev.c:4259) 
[ 2257.893613][ C1] tc_run (net/core/dev.c:3920) 
[ 2257.893836][ C1] ? __pfx_tc_run (net/core/dev.c:3904) 
[ 2257.894069][ C1] ? lock_acquire (./include/trace/events/lock.h:24 kernel/locking/lockdep.c:5725) 
[ 2257.894327][ C1] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:802 net/core/dev.c:4259) 
[ 2257.894589][ C1] __dev_queue_xmit (net/core/dev.c:4044 net/core/dev.c:4276) 
[ 2257.894861][ C1] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 2257.895105][ C1] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 2257.895439][ C1] ? __pfx___dev_queue_xmit (net/core/dev.c:4243) 
[ 2257.895731][ C1] ? neigh_hh_output (./include/linux/seqlock.h:74 ./include/linux/seqlock.h:772 ./include/net/neighbour.h:496) 
[ 2257.895986][ C1] ip_finish_output2 (./include/net/neighbour.h:540 net/ipv4/ip_output.c:235) 
[ 2257.896266][ C1] ? __pfx_ip_finish_output2 (net/ipv4/ip_output.c:199) 
[ 2257.896545][ C1] ? __ip_finish_output (./include/linux/skbuff.h:1619 ./include/linux/skbuff.h:4888 net/ipv4/ip_output.c:307 net/ipv4/ip_output.c:295) 
[ 2257.896827][ C1] ip_output (./include/linux/netfilter.h:303 net/ipv4/ip_output.c:433) 
[ 2257.897048][ C1] ? __pfx_ip_output (net/ipv4/ip_output.c:427) 
[ 2257.897307][ C1] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5719) 
[ 2257.897600][ C1] ? ip_local_out (./include/linux/skbuff.h:1131 ./include/net/dst.h:450 net/ipv4/ip_output.c:129) 
[ 2257.897873][ C1] __ip_queue_xmit (net/ipv4/ip_output.c:535 (discriminator 4)) 
[ 2257.898124][ C1] ? __create_object (mm/kmemleak.c:756) 
[ 2257.898368][ C1] __tcp_transmit_skb (net/ipv4/tcp_output.c:1462 (discriminator 4)) 
[ 2257.898662][ C1] ? __pfx___tcp_transmit_skb (net/ipv4/tcp_output.c:1283) 
[ 2257.898947][ C1] ? __tcp_send_ack.part.0 (./include/linux/skbuff.h:1296 net/ipv4/tcp_output.c:4206) 
[ 2257.899239][ C1] tcp_rcv_state_process (net/ipv4/tcp_input.c:6874) 
[ 2257.899513][ C1] ? tcp_v4_rcv (./include/linux/skbuff.h:1619 ./include/net/tcp.h:2510 net/ipv4/tcp_ipv4.c:2326) 
[ 2257.899770][ C1] ? 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) 
[ 2257.900003][ C1] ? __lock_acquired (kernel/locking/lockdep.c:5992) 
[ 2257.900274][ C1] ? __pfx_tcp_rcv_state_process (net/ipv4/tcp_input.c:6620) 
[ 2257.900569][ C1] ? __pfx___lock_acquired (kernel/locking/lockdep.c:5959) 
[ 2257.900857][ C1] ? __pfx_do_raw_spin_trylock (kernel/locking/spinlock_debug.c:122) 
[ 2257.901150][ C1] tcp_v4_do_rcv (net/ipv4/tcp_ipv4.c:1929) 
[ 2257.901388][ C1] tcp_v4_rcv (net/ipv4/tcp_ipv4.c:2329) 
[ 2257.901644][ C1] ? __pfx_tcp_v4_rcv (net/ipv4/tcp_ipv4.c:2162) 
[ 2257.901893][ C1] ? __pfx_raw_v4_input (net/ipv4/raw.c:165) 
[ 2257.902170][ C1] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5719) 
[ 2257.902459][ C1] ip_protocol_deliver_rcu (net/ipv4/ip_input.c:207 (discriminator 8)) 
[ 2257.902751][ C1] ip_local_deliver_finish (./include/linux/rcupdate.h:779 net/ipv4/ip_input.c:234) 
[ 2257.903028][ C1] ip_local_deliver (./include/linux/netfilter.h:314 ./include/linux/netfilter.h:308 net/ipv4/ip_input.c:254) 
[ 2257.903294][ C1] ? __pfx_ip_local_deliver (net/ipv4/ip_input.c:243) 
[ 2257.903567][ C1] ? tcp_v4_early_demux (./include/linux/skbuff.h:1163 net/ipv4/tcp_ipv4.c:1988) 
[ 2257.903852][ C1] ? ip_rcv_finish_core.constprop.0 (./include/linux/skbuff.h:1131 ./include/linux/skbuff.h:1183 net/ipv4/ip_input.c:390) 
[ 2257.904182][ C1] ip_rcv (./include/net/dst.h:460 net/ipv4/ip_input.c:449 ./include/linux/netfilter.h:314 ./include/linux/netfilter.h:308 net/ipv4/ip_input.c:569) 
[ 2257.904411][ C1] ? __pfx_ip_rcv (net/ipv4/ip_input.c:562) 
[ 2257.904644][ C1] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756) 
[ 2257.904925][ C1] ? process_backlog (./include/linux/rcupdate.h:298 ./include/linux/rcupdate.h:750 net/core/dev.c:5992) 
[ 2257.905181][ C1] ? __pfx_ip_rcv (net/ipv4/ip_input.c:562) 
[ 2257.905414][ C1] __netif_receive_skb_one_core (net/core/dev.c:5551 (discriminator 4)) 
[ 2257.905747][ C1] ? __pfx___netif_receive_skb_one_core (net/core/dev.c:5544) 
[ 2257.906073][ C1] ? __pfx_do_raw_spin_trylock (kernel/locking/spinlock_debug.c:122) 
[ 2257.906377][ C1] ? lock_acquire (./include/trace/events/lock.h:24 kernel/locking/lockdep.c:5725) 
[ 2257.906617][ C1] ? process_backlog (./include/linux/rcupdate.h:298 ./include/linux/rcupdate.h:750 net/core/dev.c:5992) 
[ 2257.906891][ C1] process_backlog (./include/linux/rcupdate.h:779 net/core/dev.c:5994) 
[ 2257.907132][ C1] ? __pfx___lock_release (kernel/locking/lockdep.c:5406) 
[ 2257.907398][ C1] __napi_poll.constprop.0 (net/core/dev.c:6622) 
[ 2257.907690][ C1] net_rx_action (net/core/dev.c:6691 net/core/dev.c:6824) 
[ 2257.907929][ C1] ? __pfx_net_rx_action (net/core/dev.c:6788) 
[ 2257.908208][ C1] __do_softirq (kernel/softirq.c:553) 
[ 2257.908443][ C1] irq_exit_rcu (kernel/softirq.c:427 kernel/softirq.c:632 kernel/softirq.c:644) 
[ 2257.908693][ C1] common_interrupt (arch/x86/kernel/irq.c:247 (discriminator 14)) 
[ 2257.908935][    C1]  </IRQ>
[ 2257.909106][    C1]  <TASK>
[ 2257.909257][ C1] asm_common_interrupt (./arch/x86/include/asm/idtentry.h:640) 
[ 2257.909536][ C1] RIP: 0010:tick_nohz_idle_exit (kernel/time/tick-sched.c:1387) 
[ 2257.909838][ C1] Code: 00 00 0f b6 2b 83 e5 fe 41 89 ec 40 88 2b 40 d0 ed 41 c0 ec 02 83 e5 01 41 83 e4 01 75 20 40 84 ed 75 1b e8 09 a3 10 00 fb 5b <5d> 41 5c 41 5d c3 cc cc cc cc e8 88 a3 10 00 e9 4d ff ff ff e8 de
All code
========
   0:	00 00                	add    %al,(%rax)
   2:	0f b6 2b             	movzbl (%rbx),%ebp
   5:	83 e5 fe             	and    $0xfffffffe,%ebp
   8:	41 89 ec             	mov    %ebp,%r12d
   b:	40 88 2b             	mov    %bpl,(%rbx)
   e:	40 d0 ed             	shr    %bpl
  11:	41 c0 ec 02          	shr    $0x2,%r12b
  15:	83 e5 01             	and    $0x1,%ebp
  18:	41 83 e4 01          	and    $0x1,%r12d
  1c:	75 20                	jne    0x3e
  1e:	40 84 ed             	test   %bpl,%bpl
  21:	75 1b                	jne    0x3e
  23:	e8 09 a3 10 00       	call   0x10a331
  28:	fb                   	sti
  29:	5b                   	pop    %rbx
  2a:*	5d                   	pop    %rbp		<-- trapping instruction
  2b:	41 5c                	pop    %r12
  2d:	41 5d                	pop    %r13
  2f:	c3                   	ret
  30:	cc                   	int3
  31:	cc                   	int3
  32:	cc                   	int3
  33:	cc                   	int3
  34:	e8 88 a3 10 00       	call   0x10a3c1
  39:	e9 4d ff ff ff       	jmp    0xffffffffffffff8b
  3e:	e8                   	.byte 0xe8
  3f:	de                   	.byte 0xde

Code starting with the faulting instruction
===========================================
   0:	5d                   	pop    %rbp
   1:	41 5c                	pop    %r12
   3:	41 5d                	pop    %r13
   5:	c3                   	ret
   6:	cc                   	int3
   7:	cc                   	int3
   8:	cc                   	int3
   9:	cc                   	int3
   a:	e8 88 a3 10 00       	call   0x10a397
   f:	e9 4d ff ff ff       	jmp    0xffffffffffffff61
  14:	e8                   	.byte 0xe8
  15:	de                   	.byte 0xde
[ 2257.910830][    C1] RSP: 0018:ffffc9000013fe78 EFLAGS: 00000206
[ 2257.911142][    C1] RAX: 00000000027a58e1 RBX: 0000000000000001 RCX: 1ffffffff32dc7b9
[ 2257.911544][    C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffff955fee27
[ 2257.911964][    C1] RBP: 000000000000001c R08: 0000000000000001 R09: fffffbfff32dce42
[ 2257.912366][    C1] R10: ffffffff996e7217 R11: ffff88802edfc348 R12: 0000000000000001
[ 2257.912767][    C1] R13: 0000020db26615fb R14: ffffffff996e7210 R15: 0000000000000000
[ 2257.913188][ C1] ? tick_nohz_idle_exit (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:77 kernel/time/tick-sched.c:1386) 
[ 2257.913454][ C1] do_idle (./arch/x86/include/asm/current.h:42 ./include/linux/sched/idle.h:37 kernel/sched/idle.c:326) 
[ 2257.913680][ C1] cpu_startup_entry (kernel/sched/idle.c:409 (discriminator 1)) 
[ 2257.913924][ C1] start_secondary (arch/x86/kernel/smpboot.c:224 arch/x86/kernel/smpboot.c:304) 
[ 2257.914187][ C1] ? __pfx_start_secondary (arch/x86/kernel/smpboot.c:254) 
[ 2257.914456][ C1] secondary_startup_64_no_verify (arch/x86/kernel/head_64.S:461) 
| [ 2257.914187][ C1] ? __pfx_start_secondary (arch/x86/kernel/smpboot.c:254) 
| [ 2257.914456][ C1] secondary_startup_64_no_verify (arch/x86/kernel/head_64.S:461) 
| [ 2257.914782][    C1]  </TASK>
| [ 2262.430147][    C1] irq 4: nobody cared (try booting with the "irqpoll" option)
[ 2262.430913][    C1] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 2262.431524][    C1] Call Trace:
[ 2262.431697][    C1]  <IRQ>
[ 2262.431845][ C1] dump_stack_lvl (lib/dump_stack.c:107) 
[ 2262.432085][ C1] __report_bad_irq (kernel/irq/spurious.c:214) 
[ 2262.432332][ C1] note_interrupt (kernel/irq/spurious.c:423) 
[ 2262.432572][ C1] handle_irq_event (kernel/irq/handle.c:198 kernel/irq/handle.c:210) 
[ 2262.432823][ C1] handle_edge_irq (kernel/irq/chip.c:833) 
[ 2262.433071][ C1] __common_interrupt (./include/linux/irqdesc.h:161 arch/x86/kernel/irq.c:238 arch/x86/kernel/irq.c:257) 
[ 2262.433326][ C1] common_interrupt (arch/x86/kernel/irq.c:247 (discriminator 14)) 
[ 2262.433571][    C1]  </IRQ>
[ 2262.433721][    C1]  <TASK>
[ 2262.433872][ C1] asm_common_interrupt (./arch/x86/include/asm/idtentry.h:640) 
[ 2262.434131][ C1] RIP: 0010:_raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) 
[ 2262.434459][ C1] Code: 10 e8 d1 90 a4 fd 48 89 ef e8 e9 18 a5 fd 81 e3 00 02 00 00 75 1d 9c 58 f6 c4 02 75 29 48 85 db 74 01 fb 65 ff 0d 65 fd 75 68 <74> 0e 5b 5d c3 cc cc cc cc e8 bf d7 c6 fd eb dc 0f 1f 44 00 00 5b
All code
========
   0:	10 e8                	adc    %ch,%al
   2:	d1 90 a4 fd 48 89    	rcll   -0x76b7025c(%rax)
   8:	ef                   	out    %eax,(%dx)
   9:	e8 e9 18 a5 fd       	call   0xfffffffffda518f7
   e:	81 e3 00 02 00 00    	and    $0x200,%ebx
  14:	75 1d                	jne    0x33
  16:	9c                   	pushf
  17:	58                   	pop    %rax
  18:	f6 c4 02             	test   $0x2,%ah
  1b:	75 29                	jne    0x46
  1d:	48 85 db             	test   %rbx,%rbx
  20:	74 01                	je     0x23
  22:	fb                   	sti
  23:	65 ff 0d 65 fd 75 68 	decl   %gs:0x6875fd65(%rip)        # 0x6875fd8f
  2a:*	74 0e                	je     0x3a		<-- trapping instruction
  2c:	5b                   	pop    %rbx
  2d:	5d                   	pop    %rbp
  2e:	c3                   	ret
  2f:	cc                   	int3
  30:	cc                   	int3
  31:	cc                   	int3
  32:	cc                   	int3
  33:	e8 bf d7 c6 fd       	call   0xfffffffffdc6d7f7
  38:	eb dc                	jmp    0x16
  3a:	0f 1f 44 00 00       	nopl   0x0(%rax,%rax,1)
  3f:	5b                   	pop    %rbx

Code starting with the faulting instruction
===========================================
   0:	74 0e                	je     0x10
   2:	5b                   	pop    %rbx
   3:	5d                   	pop    %rbp
   4:	c3                   	ret
   5:	cc                   	int3
   6:	cc                   	int3
   7:	cc                   	int3
   8:	cc                   	int3
   9:	e8 bf d7 c6 fd       	call   0xfffffffffdc6d7cd
   e:	eb dc                	jmp    0xffffffffffffffec
  10:	0f 1f 44 00 00       	nopl   0x0(%rax,%rax,1)
  15:	5b                   	pop    %rbx
[ 2262.435427][    C1] RSP: 0018:ffffc900027efa88 EFLAGS: 00000286
[ 2262.435735][    C1] RAX: 0000000000000046 RBX: 0000000000000200 RCX: 1ffffffff32dd08b
[ 2262.436140][    C1] RDX: 0000000000000000 RSI: 0000000000000008 RDI: ffffffff97a9b971
[ 2262.436539][    C1] RBP: ffffffff9b833820 R08: 0000000000000000 R09: fffffbfff32dce42
[ 2262.436937][    C1] R10: ffffffff996e7217 R11: 0000000000000000 R12: 0000000000000e72
[ 2262.437336][    C1] R13: ffffffff9b833930 R14: ffffffff9b833820 R15: ffff888005010000
[ 2262.437737][ C1] ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:151 kernel/locking/spinlock.c:194) 
[ 2262.438031][ C1] uart_write (drivers/tty/serial/serial_core.c:74 drivers/tty/serial/serial_core.c:616) 
[ 2262.438258][ C1] process_output_block (drivers/tty/n_tty.c:574) 
[ 2262.438529][ C1] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40) 
[ 2262.438843][ C1] n_tty_write (drivers/tty/n_tty.c:2380) 
[ 2262.439072][ C1] ? __pfx_n_tty_write (drivers/tty/n_tty.c:2350) 
[ 2262.439324][ C1] ? __pfx_woken_wake_function (kernel/sched/wait.c:439) 
[ 2262.439611][ C1] ? lock_acquire (./include/trace/events/lock.h:24 kernel/locking/lockdep.c:5725) 
[ 2262.439849][ C1] ? iterate_tty_write (drivers/tty/tty_io.c:954 drivers/tty/tty_io.c:973) 
[ 2262.440107][ C1] iterate_tty_write (drivers/tty/tty_io.c:1021) 
[ 2262.440359][ C1] file_tty_write.constprop.0 (drivers/tty/tty_io.c:1096) 
[ 2262.440651][ C1] vfs_write (./include/linux/fs.h:2085 fs/read_write.c:497 fs/read_write.c:590) 
[ 2262.440876][ C1] ? __run_hrtimer (kernel/time/hrtimer.c:1705) 
[ 2262.441120][ C1] ? __pfx_vfs_write (fs/read_write.c:571) 
[ 2262.441365][ C1] ? lock_acquire (./include/trace/events/lock.h:24 kernel/locking/lockdep.c:5725) 
[ 2262.441604][ C1] ? clockevents_program_event (kernel/time/clockevents.c:326) 
[ 2262.441898][ C1] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:94 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) 
[ 2262.442164][ C1] ? __fget_light (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1145) 
[ 2262.442403][ C1] ksys_write (fs/read_write.c:643) 
[ 2262.442619][ C1] ? __pfx_ksys_write (fs/read_write.c:633) 
[ 2262.442869][ C1] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40) 
[ 2262.443173][ C1] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) 
[ 2262.443407][ C1] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:129) 
[ 2262.443708][    C1] RIP: 0033:0x7f651265b957
[ 2262.443937][ C1] Code: 0b 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 48 89 54 24 18 48 89 74 24
All code
========
   0:	0b 00                	or     (%rax),%eax
   2:	f7 d8                	neg    %eax
   4:	64 89 02             	mov    %eax,%fs:(%rdx)
   7:	48 c7 c0 ff ff ff ff 	mov    $0xffffffffffffffff,%rax
   e:	eb b7                	jmp    0xffffffffffffffc7
  10:	0f 1f 00             	nopl   (%rax)
  13:	f3 0f 1e fa          	endbr64
  17:	64 8b 04 25 18 00 00 	mov    %fs:0x18,%eax
  1e:	00 
  1f:	85 c0                	test   %eax,%eax
  21:	75 10                	jne    0x33
  23:	b8 01 00 00 00       	mov    $0x1,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax		<-- trapping instruction
  30:	77 51                	ja     0x83
  32:	c3                   	ret
  33:	48 83 ec 28          	sub    $0x28,%rsp
  37:	48 89 54 24 18       	mov    %rdx,0x18(%rsp)
  3c:	48                   	rex.W
  3d:	89                   	.byte 0x89
  3e:	74 24                	je     0x64

Code starting with the faulting instruction
===========================================
   0:	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax
   6:	77 51                	ja     0x59
   8:	c3                   	ret
   9:	48 83 ec 28          	sub    $0x28,%rsp
   d:	48 89 54 24 18       	mov    %rdx,0x18(%rsp)
  12:	48                   	rex.W
  13:	89                   	.byte 0x89
  14:	74 24                	je     0x3a
[ 2262.444904][    C1] RSP: 002b:00007ffd3220d638 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 2262.445331][    C1] RAX: ffffffffffffffda RBX: 000055a24b5a1000 RCX: 00007f651265b957
[ 2262.445733][    C1] RDX: 0000000000000001 RSI: 000055a24b5a1000 RDI: 0000000000000001
[ 2262.446131][    C1] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000002000
[ 2262.446529][    C1] R10: 0000000000000001 R11: 0000000000000246 R12: 000055a24b58d560


Finger prints:
dump_stack_lvl:validate_chain:__lock_acquire:_raw_spin_lock_nested
secondary_startup_64_no_verify:dump_stack_lvl:__report_bad_irq:note_interrupt