======================================
| # 161.24 [+0.01] [  416.411364] [    C0] hardirqs last  enabled at (4082662): irqentry_exit (kernel/entry/common.c:220)
| # 161.25 [+0.01] [  416.411375] [    C0] hardirqs last disabled at (4082663): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1056)
| # 161.26 [+0.01] [  416.411379] [    C0] softirqs last  enabled at (3404360): handle_softirqs (kernel/softirq.c:469 (discriminator 2) kernel/softirq.c:650 (discriminator 2))
| # 161.28 [+0.01] [  416.411385] [    C0] softirqs last disabled at (3404365): run_ksoftirqd (kernel/softirq.c:479 kernel/softirq.c:1064 kernel/softirq.c:1055)
# 161.30 [+0.01] [  416.411397] [    C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
# 161.31 [+0.01] [  416.411399] [    C0] RIP: 0010:__orc_find (arch/x86/kernel/unwind_orc.c:81 arch/x86/kernel/unwind_orc.c:103)
# 161.32 [+0.01] [  416.411404] [    C0] Code: 39 c1 72 4d 4c 89 ca 4c 29 c2 48 89 d1 48 c1 ea 3f 48 c1 f9 02 48 01 ca 48 d1 fa 49 8d 14 90 48 89 d1 48 c1 e9 03 0f b6 3c 01 <48> 89 d1 83 e1 07 83 c1 03 40 38 f9 7c 05 40 84 ff 75 30 48 63 0a
All code
========
   0:	39 c1                	cmp    %eax,%ecx
   2:	72 4d                	jb     0x51
   4:	4c 89 ca             	mov    %r9,%rdx
   7:	4c 29 c2             	sub    %r8,%rdx
   a:	48 89 d1             	mov    %rdx,%rcx
   d:	48 c1 ea 3f          	shr    $0x3f,%rdx
  11:	48 c1 f9 02          	sar    $0x2,%rcx
  15:	48 01 ca             	add    %rcx,%rdx
  18:	48 d1 fa             	sar    $1,%rdx
  1b:	49 8d 14 90          	lea    (%r8,%rdx,4),%rdx
  1f:	48 89 d1             	mov    %rdx,%rcx
  22:	48 c1 e9 03          	shr    $0x3,%rcx
  26:	0f b6 3c 01          	movzbl (%rcx,%rax,1),%edi
  2a:*	48 89 d1             	mov    %rdx,%rcx		<-- trapping instruction
  2d:	83 e1 07             	and    $0x7,%ecx
  30:	83 c1 03             	add    $0x3,%ecx
  33:	40 38 f9             	cmp    %dil,%cl
  36:	7c 05                	jl     0x3d
  38:	40 84 ff             	test   %dil,%dil
  3b:	75 30                	jne    0x6d
  3d:	48 63 0a             	movslq (%rdx),%rcx

Code starting with the faulting instruction
===========================================
   0:	48 89 d1             	mov    %rdx,%rcx
   3:	83 e1 07             	and    $0x7,%ecx
   6:	83 c1 03             	add    $0x3,%ecx
   9:	40 38 f9             	cmp    %dil,%cl
   c:	7c 05                	jl     0x13
   e:	40 84 ff             	test   %dil,%dil
  11:	75 30                	jne    0x43
  13:	48 63 0a             	movslq (%rdx),%rcx
# 161.35 [+0.03] [  416.411407] [    C0] RSP: 0018:ffa00000000e72f8 EFLAGS: 00000213
# 161.35 [+0.01] [  416.411410] [    C0] RAX: dffffc0000000000 RBX: ffffffffb655c0d8 RCX: 1ffffffff6c5be61
# 161.36 [+0.01] [  416.411412] [    C0] RDX: ffffffffb62df30c RSI: ffffffffb62df30c RDI: 0000000000000000
# 161.38 [+0.01] [  416.411414] [    C0] RBP: 0000000000000001 R08: ffffffffb62df30c R09: ffffffffb62df30c
# 161.39 [+0.01] [  416.411416] [    C0] R10: ffffffffb280e60a R11: ffffffffb62df30c R12: ffa00000000e7490
# 161.40 [+0.01] [  416.411417] [    C0] R13: ffa00000000e7438 R14: 0000000000000000 R15: ff11000001ada2c0
# 161.41 [+0.01] [  416.411420] [    C0] FS:  0000000000000000(0000) GS:ff1100007e6d6000(0000) knlGS:0000000000000000
# 161.42 [+0.01] [  416.411425] [    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
# 161.43 [+0.01] [  416.411427] [    C0] CR2: 000055c8323c8000 CR3: 000000000c10d006 CR4: 0000000000771ef0
# 161.44 [+0.01] [  416.411428] [    C0] PKRU: 55555554
# 161.45 [+0.00] [  416.411430] [    C0] Call Trace:
# 161.45 [+0.00] [  416.411434] [    C0]  <TASK>
# 161.45 [+0.00] [  416.411442] [    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1))
# 161.46 [+0.01] [  416.411447] [    C0]  unwind_next_frame (arch/x86/kernel/unwind_orc.c:511)
# 161.47 [+0.01] [  416.411451] [    C0]  ? smpboot_thread_fn (kernel/smpboot.c:160)
# 161.47 [+0.01] [  416.411459] [    C0]  ? stack_access_ok (arch/x86/kernel/unwind_orc.c:485)
# 161.48 [+0.01] [  416.411466] [    C0]  ? __unwind_start (./arch/x86/include/asm/unwind.h:50 arch/x86/kernel/unwind_orc.c:770)
# 161.49 [+0.01] [  416.411471] [    C0]  ? write_profile (kernel/stacktrace.c:83)
# 161.49 [+0.01] [  416.411475] [    C0]  arch_stack_walk (arch/x86/kernel/stacktrace.c:24 (discriminator 3))
# 161.50 [+0.01] [  416.411485] [    C0]  ? smpboot_thread_fn (kernel/smpboot.c:160)
# 161.51 [+0.01] [  416.411500] [    C0]  stack_trace_save (kernel/stacktrace.c:123)
# 161.51 [+0.01] [  416.411504] [    C0]  ? filter_irq_stacks (kernel/stacktrace.c:114)
# 161.52 [+0.01] [  416.411506] [    C0]  ? write_profile (kernel/stacktrace.c:83)
# 161.53 [+0.01] [  416.411510] [    C0]  ? arch_stack_walk (arch/x86/kernel/stacktrace.c:24 (discriminator 3))
# 161.54 [+0.01] [  416.411516] [    C0]  kasan_save_stack (mm/kasan/common.c:57)
# 161.54 [+0.01] [  416.411522] [    C0]  ? kasan_save_stack (mm/kasan/common.c:57)
# 161.55 [+0.01] [  416.411524] [    C0]  ? kasan_save_track (mm/kasan/common.c:69 (discriminator 1) mm/kasan/common.c:78 (discriminator 1))
# 161.56 [+0.01] [  416.411527] [    C0]  ? __kasan_kmalloc (mm/kasan/common.c:418)
# 161.56 [+0.01] [  416.411529] [    C0]  ? dst_cow_metrics_generic (./include/linux/slab.h:957 net/core/dst.c:193)
# 161.57 [+0.01] [  416.411534] [    C0]  ? icmp6_dst_alloc (./include/net/dst.h:136 ./include/net/dst.h:197 net/ipv6/route.c:3346)
# 161.58 [+0.01] [  416.411537] [    C0]  ? ndisc_send_skb (net/ipv6/ndisc.c:491)
# 161.58 [+0.01] [  416.411541] [    C0]  ? addrconf_rs_timer (net/ipv6/addrconf.c:4042)
# 161.59 [+0.01] [  416.411544] [    C0]  ? call_timer_fn (kernel/time/timer.c:1749)
# 161.60 [+0.01] [  416.411547] [    C0]  ? __run_timers (kernel/time/timer.c:1800 kernel/time/timer.c:2373)
# 161.60 [+0.01] [  416.411550] [    C0]  ? run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2394 kernel/time/timer.c:2402)
# 161.61 [+0.01] [  416.411553] [    C0]  ? handle_softirqs (./arch/x86/include/asm/jump_label.h:37 ./include/trace/events/irq.h:142 kernel/softirq.c:623)
# 161.62 [+0.01] [  416.411555] [    C0]  ? run_ksoftirqd (kernel/softirq.c:479 kernel/softirq.c:1064 kernel/softirq.c:1055)
# 161.62 [+0.01] [  416.411558] [    C0]  ? smpboot_thread_fn (kernel/smpboot.c:160)
# 161.63 [+0.01] [  416.411584] [    C0]  kasan_save_track (mm/kasan/common.c:69 (discriminator 1) mm/kasan/common.c:78 (discriminator 1))
# 161.64 [+0.01] [  416.411587] [    C0]  __kasan_kmalloc (mm/kasan/common.c:418)
# 161.64 [+0.01] [  416.411592] [    C0]  dst_cow_metrics_generic (./include/linux/slab.h:957 net/core/dst.c:193)
# 161.65 [+0.01] [  416.411597] [    C0]  icmp6_dst_alloc (./include/net/dst.h:136 ./include/net/dst.h:197 net/ipv6/route.c:3346)
# 161.66 [+0.01] [  416.411600] [    C0]  ? icmpv6_flow_init (net/ipv6/icmp.c:1248)
# 161.67 [+0.01] [  416.411606] [    C0]  ndisc_send_skb (net/ipv6/ndisc.c:491)
# 161.67 [+0.01] [  416.411614] [    C0]  ? ndisc_ns_create (net/ipv6/ndisc.c:470)
# 161.68 [+0.01] [  416.411625] [    C0]  ? __ndisc_fill_addr_option (net/ipv6/ndisc.c:160)
# 161.69 [+0.01] [  416.411636] [    C0]  addrconf_rs_timer (net/ipv6/addrconf.c:4042)
# 161.69 [+0.01] [  416.411642] [    C0]  ? ipv6_get_lladdr (net/ipv6/addrconf.c:4015)
# 161.70 [+0.01] [  416.411646] [    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1))
# 161.71 [+0.01] [  416.411648] [    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1))
# 161.71 [+0.01] [  416.411650] [    C0]  ? call_timer_fn (kernel/time/timer.c:1745 (discriminator 1))
# 161.72 [+0.01] [  416.411653] [    C0]  ? lock_acquire (./include/trace/events/lock.h:24 (discriminator 33) kernel/locking/lockdep.c:5831 (discriminator 33))
# 161.73 [+0.01] [  416.411659] [    C0]  ? ipv6_get_lladdr (net/ipv6/addrconf.c:4015)
# 161.73 [+0.01] [  416.411663] [    C0]  call_timer_fn (kernel/time/timer.c:1749)
# 161.74 [+0.01] [  416.411667] [    C0]  ? detach_if_pending (kernel/time/timer.c:1725)
# 161.75 [+0.01] [  416.411676] [    C0]  ? _raw_spin_unlock_irq (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:119 ./include/linux/spinlock_api_smp.h:159 kernel/locking/spinlock.c:202)
# 161.75 [+0.01] [  416.411685] [    C0]  __run_timers (kernel/time/timer.c:1800 kernel/time/timer.c:2373)
# 161.76 [+0.01] [  416.411689] [    C0]  ? ipv6_get_lladdr (net/ipv6/addrconf.c:4015)
# 161.77 [+0.01] [  416.411697] [    C0]  ? __bpf_trace_itimer_expire (kernel/time/timer.c:2344)
# 161.77 [+0.01] [  416.411701] [    C0]  ? __lock_acquire (kernel/locking/lockdep.c:5237 (discriminator 1))
# 161.78 [+0.01] [  416.411711] [    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:114)
# 161.79 [+0.01] [  416.411714] [    C0]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 33))
# 161.80 [+0.01] [  416.411719] [    C0]  ? lock_acquire (./include/trace/events/lock.h:24 (discriminator 33) kernel/locking/lockdep.c:5831 (discriminator 33))
# 161.80 [+0.01] [  416.411726] [    C0]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2394 kernel/time/timer.c:2402)
# 161.81 [+0.01] [  416.411731] [    C0]  ? __run_timers (kernel/time/timer.c:2401)
# 161.82 [+0.01] [  416.411733] [    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1))
# 161.82 [+0.01] [  416.411736] [    C0]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 33))
# 161.83 [+0.01] [  416.411739] [    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1))
# 161.84 [+0.01] [  416.411741] [    C0]  handle_softirqs (./arch/x86/include/asm/jump_label.h:37 ./include/trace/events/irq.h:142 kernel/softirq.c:623)
# 161.84 [+0.01] [  416.411748] [    C0]  ? _local_bh_enable (kernel/softirq.c:580)
# 161.85 [+0.01] [  416.411756] [    C0]  run_ksoftirqd (kernel/softirq.c:479 kernel/softirq.c:1064 kernel/softirq.c:1055)
# 161.86 [+0.01] [  416.411759] [    C0]  smpboot_thread_fn (kernel/smpboot.c:160)
# 161.86 [+0.01] [  416.411765] [    C0]  ? sort_range (kernel/smpboot.c:103)
# 161.87 [+0.01] [  416.411767] [    C0]  kthread (kernel/kthread.c:463)
# 161.88 [+0.01] [  416.411772] [    C0]  ? kthread_is_per_cpu (kernel/kthread.c:412)
# 161.88 [+0.01] [  416.411775] [    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536)
# 161.89 [+0.01] [  416.411779] [    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1))
# 161.90 [+0.01] [  416.411782] [    C0]  ? kthread_is_per_cpu (kernel/kthread.c:412)
# 161.90 [+0.01] [  416.411786] [    C0]  ret_from_fork (arch/x86/kernel/process.c:164)
# 161.91 [+0.01] [  416.411792] [    C0]  ? arch_exit_to_user_mode_prepare.isra.0 (arch/x86/entry/syscall_64.c:37)
# 161.92 [+0.01] [  416.411798] [    C0]  ? __switch_to (./arch/x86/include/asm/cpufeature.h:101 arch/x86/kernel/process_64.c:377 arch/x86/kernel/process_64.c:665)
# 161.93 [+0.01] [  416.411802] [    C0]  ? kthread_is_per_cpu (kernel/kthread.c:412)
# 161.93 [+0.01] [  416.411805] [    C0]  ret_from_fork_asm (arch/x86/entry/entry_64.S:256)
| # 161.94 [+0.00] [  419.127027] [    C0] rcu: INFO: rcu_preempt self-detected stall on CPU
| # 161.95 [+0.01] [  419.127527] [    C0] rcu: 0-....: (1 GPs behind) idle=2a84/1/0x4000000000000000 softirq=97621/97621 fqs=6056
| # 161.96 [+0.01] [  419.128417] [    C0] rcu: (t=26000 jiffies g=107257 q=1963 ncpus=4)
| # 161.99 [+0.02] [  419.128736] [    C0] Tainted: [L]=SOFTLOCKUP
# 162.00 [+0.01] [  419.128737] [    C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
# 162.00 [+0.01] [  419.128739] [    C0] RIP: 0010:stack_depot_save_flags (lib/stackdepot.c:637)
# 162.01 [+0.01] [  419.128749] [    C0] Code: f1 48 8d 50 20 48 8b 74 24 08 48 83 c4 28 e9 13 17 1e ff 31 c0 c3 48 8d 3d 69 e0 a8 02 67 48 0f b9 3a eb ab 66 90 f3 0f 1e fa <41> 57 41 56 41 55 41 54 55 53 48 83 ec 28 89 14 24 65 48 8b 05 f3
All code
========
   0:	f1                   	int1
   1:	48 8d 50 20          	lea    0x20(%rax),%rdx
   5:	48 8b 74 24 08       	mov    0x8(%rsp),%rsi
   a:	48 83 c4 28          	add    $0x28,%rsp
   e:	e9 13 17 1e ff       	jmp    0xffffffffff1e1726
  13:	31 c0                	xor    %eax,%eax
  15:	c3                   	ret
  16:	48 8d 3d 69 e0 a8 02 	lea    0x2a8e069(%rip),%rdi        # 0x2a8e086
  1d:	67 48 0f b9 3a       	ud1    (%edx),%rdi
  22:	eb ab                	jmp    0xffffffffffffffcf
  24:	66 90                	xchg   %ax,%ax
  26:	f3 0f 1e fa          	endbr64
  2a:*	41 57                	push   %r15		<-- trapping instruction
  2c:	41 56                	push   %r14
  2e:	41 55                	push   %r13
  30:	41 54                	push   %r12
  32:	55                   	push   %rbp
  33:	53                   	push   %rbx
  34:	48 83 ec 28          	sub    $0x28,%rsp
  38:	89 14 24             	mov    %edx,(%rsp)
  3b:	65                   	gs
  3c:	48                   	rex.W
  3d:	8b                   	.byte 0x8b
  3e:	05                   	.byte 0x5
  3f:	f3                   	repz

Code starting with the faulting instruction
===========================================
   0:	41 57                	push   %r15
   2:	41 56                	push   %r14
   4:	41 55                	push   %r13
   6:	41 54                	push   %r12
   8:	55                   	push   %rbp
   9:	53                   	push   %rbx
   a:	48 83 ec 28          	sub    $0x28,%rsp
   e:	89 14 24             	mov    %edx,(%rsp)
  11:	65                   	gs
  12:	48                   	rex.W
  13:	8b                   	.byte 0x8b
  14:	05                   	.byte 0x5
  15:	f3                   	repz
# 162.04 [+0.03] [  419.128752] [    C0] RSP: 0018:ffa00000000e71b8 EFLAGS: 00000283
# 162.05 [+0.01] [  419.128757] [    C0] RAX: 0000000000000012 RBX: ff1100000db3f2f8 RCX: 0000000000000000
# 162.06 [+0.01] [  419.128759] [    C0] RDX: 0000000000000000 RSI: 0000000000000012 RDI: ffa00000000e71c0
# 162.07 [+0.01] [  419.128761] [    C0] RBP: 0000000000000000 R08: 0000000000000001 R09: ffffffffb629c184
# 162.08 [+0.01] [  419.128762] [    C0] R10: 0000000000000000 R11: 000000000000001c R12: 0000000000000000
# 162.09 [+0.01] [  419.128764] [    C0] R13: ff11000008bc20cc R14: ff1100000a034000 R15: 0000000000000000
# 162.10 [+0.01] [  419.128767] [    C0] FS:  0000000000000000(0000) GS:ff1100007e6d6000(0000) knlGS:0000000000000000
# 162.11 [+0.01] [  419.128771] [    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
# 162.12 [+0.01] [  419.128773] [    C0] CR2: 000055c8323c8000 CR3: 000000000c10d006 CR4: 0000000000771ef0
# 162.13 [+0.01] [  419.128775] [    C0] PKRU: 55555554
# 162.14 [+0.00] [  419.128776] [    C0] Call Trace:
# 162.14 [+0.00] [  419.128778] [    C0]  <TASK>
# 162.15 [+0.00] [  419.128779] [    C0]  kasan_save_stack (mm/kasan/common.c:58)
# 162.15 [+0.01] [  419.128785] [    C0]  ? kasan_save_stack (mm/kasan/common.c:57)
# 162.16 [+0.01] [  419.128788] [    C0]  ? kasan_record_aux_stack (mm/kasan/generic.c:556 (discriminator 1))
# 162.17 [+0.01] [  419.128791] [    C0]  ? __call_rcu_common.constprop.0 (./arch/x86/include/asm/irqflags.h:26 ./arch/x86/include/asm/irqflags.h:109 ./arch/x86/include/asm/irqflags.h:127 kernel/rcu/tree.c:3121)
# 162.18 [+0.01] [  419.128796] [    C0]  ? __dev_queue_xmit (./include/net/dst.h:279 net/core/dev.c:4774)
# 162.18 [+0.01] [  419.128801] [    C0]  ? ip6_finish_output2 (./include/net/neighbour.h:554 net/ipv6/ip6_output.c:136)
# 162.19 [+0.01] [  419.128804] [    C0]  ? ip6_finish_output (net/ipv6/ip6_output.c:209 net/ipv6/ip6_output.c:220)
# 162.20 [+0.01] [  419.128806] [    C0]  ? ip6_output (./include/linux/netfilter.h:307 net/ipv6/ip6_output.c:247)
# 162.20 [+0.01] [  419.128808] [    C0]  ? ndisc_send_skb (./include/net/dst.h:464 (discriminator 4) ./include/linux/netfilter.h:318 (discriminator 4) net/ipv6/ndisc.c:512 (discriminator 4))
# 162.21 [+0.01] [  419.128812] [    C0]  ? addrconf_rs_timer (net/ipv6/addrconf.c:4042)
# 162.22 [+0.01] [  419.128815] [    C0]  ? call_timer_fn (kernel/time/timer.c:1749)
# 162.22 [+0.01] [  419.128819] [    C0]  ? __run_timers (kernel/time/timer.c:1800 kernel/time/timer.c:2373)
# 162.23 [+0.01] [  419.128821] [    C0]  ? run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2394 kernel/time/timer.c:2402)
# 162.24 [+0.01] [  419.128824] [    C0]  ? handle_softirqs (./arch/x86/include/asm/jump_label.h:37 ./include/trace/events/irq.h:142 kernel/softirq.c:623)
# 162.24 [+0.01] [  419.128828] [    C0]  ? run_ksoftirqd (kernel/softirq.c:479 kernel/softirq.c:1064 kernel/softirq.c:1055)
# 162.25 [+0.01] [  419.128831] [    C0]  ? smpboot_thread_fn (kernel/smpboot.c:160)
# 162.26 [+0.01] [  419.128834] [    C0]  ? kthread (kernel/kthread.c:463)
# 162.26 [+0.01] [  419.128837] [    C0]  ? ret_from_fork (arch/x86/kernel/process.c:164)
# 162.27 [+0.01] [  419.128841] [    C0]  ? ret_from_fork_asm (arch/x86/entry/entry_64.S:256)
# 162.28 [+0.01] [  419.128872] [    C0]  kasan_record_aux_stack (mm/kasan/generic.c:556 (discriminator 1))
# 162.28 [+0.01] [  419.128875] [    C0]  ? dst_destroy (net/core/dst.c:129)
# 162.29 [+0.01] [  419.128878] [    C0]  __call_rcu_common.constprop.0 (./arch/x86/include/asm/irqflags.h:26 ./arch/x86/include/asm/irqflags.h:109 ./arch/x86/include/asm/irqflags.h:127 kernel/rcu/tree.c:3121)
# 162.30 [+0.01] [  419.128882] [    C0]  ? dst_release (./include/net/dst_ops.h:61 net/core/dst.c:162 net/core/dst.c:159 net/core/dst.c:176 net/core/dst.c:165)
# 162.30 [+0.01] [  419.128886] [    C0]  __dev_queue_xmit (./include/net/dst.h:279 net/core/dev.c:4774)
# 162.31 [+0.01] [  419.128893] [    C0]  ? __lock_acquire (kernel/locking/lockdep.c:5237 (discriminator 1))
# 162.32 [+0.01] [  419.128900] [    C0]  ? netdev_core_pick_tx (net/core/dev.c:4727)
# 162.33 [+0.01] [  419.128904] [    C0]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:470 kernel/locking/lockdep.c:5870)
# 162.33 [+0.01] [  419.128916] [    C0]  ? neigh_hh_output (./include/net/neighbour.h:521)
# 162.34 [+0.01] [  419.128923] [    C0]  ip6_finish_output2 (./include/net/neighbour.h:554 net/ipv6/ip6_output.c:136)
# 162.35 [+0.01] [  419.128930] [    C0]  ? ip6_xmit (net/ipv6/ip6_output.c:61)
# 162.35 [+0.01] [  419.128932] [    C0]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:470 kernel/locking/lockdep.c:5870)
# 162.36 [+0.01] [  419.128935] [    C0]  ? find_held_lock (kernel/locking/lockdep.c:5350 (discriminator 1))
# 162.37 [+0.01] [  419.128940] [    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536)
# 162.37 [+0.01] [  419.128945] [    C0]  ? ip6_mtu (./include/linux/rcupdate.h:341 (discriminator 1) ./include/linux/rcupdate.h:897 (discriminator 1) ./include/net/ip6_route.h:343 (discriminator 1) net/ipv6/route.c:3277 (discriminator 1))
# 162.38 [+0.01] [  419.128951] [    C0]  ip6_finish_output (net/ipv6/ip6_output.c:209 net/ipv6/ip6_output.c:220)
# 162.39 [+0.01] [  419.128957] [    C0]  ip6_output (./include/linux/netfilter.h:307 net/ipv6/ip6_output.c:247)
# 162.39 [+0.01] [  419.128962] [    C0]  ? ip6_finish_output (net/ipv6/ip6_output.c:228)
# 162.40 [+0.01] [  419.128966] [    C0]  ? find_held_lock (kernel/locking/lockdep.c:5350 (discriminator 1))
# 162.41 [+0.01] [  419.128971] [    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536)
# 162.41 [+0.01] [  419.128979] [    C0]  ndisc_send_skb (./include/net/dst.h:464 (discriminator 4) ./include/linux/netfilter.h:318 (discriminator 4) net/ipv6/ndisc.c:512 (discriminator 4))
# 162.42 [+0.01] [  419.128987] [    C0]  ? ndisc_ns_create (net/ipv6/ndisc.c:470)
# 162.43 [+0.01] [  419.128996] [    C0]  ? __ndisc_fill_addr_option (net/ipv6/ndisc.c:160)
# 162.43 [+0.01] [  419.129005] [    C0]  addrconf_rs_timer (net/ipv6/addrconf.c:4042)
# 162.44 [+0.01] [  419.129011] [    C0]  ? ipv6_get_lladdr (net/ipv6/addrconf.c:4015)
# 162.45 [+0.01] [  419.129015] [    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1))
# 162.45 [+0.01] [  419.129018] [    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1))
# 162.46 [+0.01] [  419.129019] [    C0]  ? call_timer_fn (kernel/time/timer.c:1745 (discriminator 1))
# 162.47 [+0.01] [  419.129022] [    C0]  ? lock_acquire (./include/trace/events/lock.h:24 (discriminator 33) kernel/locking/lockdep.c:5831 (discriminator 33))
# 162.47 [+0.01] [  419.129027] [    C0]  ? ipv6_get_lladdr (net/ipv6/addrconf.c:4015)
# 162.48 [+0.01] [  419.129031] [    C0]  call_timer_fn (kernel/time/timer.c:1749)
# 162.49 [+0.01] [  419.129035] [    C0]  ? detach_if_pending (kernel/time/timer.c:1725)
# 162.49 [+0.01] [  419.129043] [    C0]  ? _raw_spin_unlock_irq (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:119 ./include/linux/spinlock_api_smp.h:159 kernel/locking/spinlock.c:202)
# 162.50 [+0.01] [  419.129054] [    C0]  __run_timers (kernel/time/timer.c:1800 kernel/time/timer.c:2373)
# 162.51 [+0.01] [  419.129057] [    C0]  ? ipv6_get_lladdr (net/ipv6/addrconf.c:4015)
# 162.51 [+0.01] [  419.129065] [    C0]  ? __bpf_trace_itimer_expire (kernel/time/timer.c:2344)
# 162.52 [+0.01] [  419.129069] [    C0]  ? __lock_acquire (kernel/locking/lockdep.c:5237 (discriminator 1))
# 162.53 [+0.01] [  419.129080] [    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:114)
# 162.54 [+0.01] [  419.129083] [    C0]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 33))
# 162.54 [+0.01] [  419.129087] [    C0]  ? lock_acquire (./include/trace/events/lock.h:24 (discriminator 33) kernel/locking/lockdep.c:5831 (discriminator 33))
# 162.55 [+0.01] [  419.129095] [    C0]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2394 kernel/time/timer.c:2402)
# 162.56 [+0.01] [  419.129099] [    C0]  ? __run_timers (kernel/time/timer.c:2401)
# 162.56 [+0.01] [  419.129102] [    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1))
# 162.57 [+0.01] [  419.129104] [    C0]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 33))
# 162.58 [+0.01] [  419.129107] [    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1))
# 162.59 [+0.01] [  419.129110] [    C0]  handle_softirqs (./arch/x86/include/asm/jump_label.h:37 ./include/trace/events/irq.h:142 kernel/softirq.c:623)
# 162.59 [+0.01] [  419.129117] [    C0]  ? _local_bh_enable (kernel/softirq.c:580)
# 162.60 [+0.01] [  419.129125] [    C0]  run_ksoftirqd (kernel/softirq.c:479 kernel/softirq.c:1064 kernel/softirq.c:1055)
# 162.60 [+0.01] [  419.129128] [    C0]  smpboot_thread_fn (kernel/smpboot.c:160)
# 162.61 [+0.01] [  419.129135] [    C0]  ? sort_range (kernel/smpboot.c:103)
# 162.62 [+0.01] [  419.129137] [    C0]  kthread (kernel/kthread.c:463)
# 162.62 [+0.01] [  419.129140] [    C0]  ? kthread_is_per_cpu (kernel/kthread.c:412)
# 162.63 [+0.01] [  419.129143] [    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536)
# 162.64 [+0.01] [  419.129148] [    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1))
# 162.64 [+0.01] [  419.129151] [    C0]  ? kthread_is_per_cpu (kernel/kthread.c:412)
# 162.65 [+0.01] [  419.129155] [    C0]  ret_from_fork (arch/x86/kernel/process.c:164)
# 162.66 [+0.01] [  419.129159] [    C0]  ? arch_exit_to_user_mode_prepare.isra.0 (arch/x86/entry/syscall_64.c:37)
# 162.67 [+0.01] [  419.129165] [    C0]  ? __switch_to (./arch/x86/include/asm/cpufeature.h:101 arch/x86/kernel/process_64.c:377 arch/x86/kernel/process_64.c:665)
# 162.67 [+0.01] [  419.129169] [    C0]  ? kthread_is_per_cpu (kernel/kthread.c:412)
# 162.68 [+0.01] [  419.129173] [    C0]  ret_from_fork_asm (arch/x86/entry/entry_64.S:256)
| [  416.411364][    C0] hardirqs last  enabled at (4082662): irqentry_exit (kernel/entry/common.c:220)
| [  416.411375][    C0] hardirqs last disabled at (4082663): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1056)
| [  416.411379][    C0] softirqs last  enabled at (3404360): handle_softirqs (kernel/softirq.c:469 (discriminator 2) kernel/softirq.c:650 (discriminator 2))
| [  416.411385][    C0] softirqs last disabled at (3404365): run_ksoftirqd (kernel/softirq.c:479 kernel/softirq.c:1064 kernel/softirq.c:1055)
[  416.411397][    C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  416.411399][    C0] RIP: 0010:__orc_find (arch/x86/kernel/unwind_orc.c:81 arch/x86/kernel/unwind_orc.c:103)
[  416.411404][    C0] Code: 39 c1 72 4d 4c 89 ca 4c 29 c2 48 89 d1 48 c1 ea 3f 48 c1 f9 02 48 01 ca 48 d1 fa 49 8d 14 90 48 89 d1 48 c1 e9 03 0f b6 3c 01 <48> 89 d1 83 e1 07 83 c1 03 40 38 f9 7c 05 40 84 ff 75 30 48 63 0a
All code
========
   0:	39 c1                	cmp    %eax,%ecx
   2:	72 4d                	jb     0x51
   4:	4c 89 ca             	mov    %r9,%rdx
   7:	4c 29 c2             	sub    %r8,%rdx
   a:	48 89 d1             	mov    %rdx,%rcx
   d:	48 c1 ea 3f          	shr    $0x3f,%rdx
  11:	48 c1 f9 02          	sar    $0x2,%rcx
  15:	48 01 ca             	add    %rcx,%rdx
  18:	48 d1 fa             	sar    $1,%rdx
  1b:	49 8d 14 90          	lea    (%r8,%rdx,4),%rdx
  1f:	48 89 d1             	mov    %rdx,%rcx
  22:	48 c1 e9 03          	shr    $0x3,%rcx
  26:	0f b6 3c 01          	movzbl (%rcx,%rax,1),%edi
  2a:*	48 89 d1             	mov    %rdx,%rcx		<-- trapping instruction
  2d:	83 e1 07             	and    $0x7,%ecx
  30:	83 c1 03             	add    $0x3,%ecx
  33:	40 38 f9             	cmp    %dil,%cl
  36:	7c 05                	jl     0x3d
  38:	40 84 ff             	test   %dil,%dil
  3b:	75 30                	jne    0x6d
  3d:	48 63 0a             	movslq (%rdx),%rcx

Code starting with the faulting instruction
===========================================
   0:	48 89 d1             	mov    %rdx,%rcx
   3:	83 e1 07             	and    $0x7,%ecx
   6:	83 c1 03             	add    $0x3,%ecx
   9:	40 38 f9             	cmp    %dil,%cl
   c:	7c 05                	jl     0x13
   e:	40 84 ff             	test   %dil,%dil
  11:	75 30                	jne    0x43
  13:	48 63 0a             	movslq (%rdx),%rcx
[  416.411407][    C0] RSP: 0018:ffa00000000e72f8 EFLAGS: 00000213
[  416.411410][    C0] RAX: dffffc0000000000 RBX: ffffffffb655c0d8 RCX: 1ffffffff6c5be61
[  416.411412][    C0] RDX: ffffffffb62df30c RSI: ffffffffb62df30c RDI: 0000000000000000
[  416.411414][    C0] RBP: 0000000000000001 R08: ffffffffb62df30c R09: ffffffffb62df30c
[  416.411416][    C0] R10: ffffffffb280e60a R11: ffffffffb62df30c R12: ffa00000000e7490
[  416.411417][    C0] R13: ffa00000000e7438 R14: 0000000000000000 R15: ff11000001ada2c0
[  416.411420][    C0] FS:  0000000000000000(0000) GS:ff1100007e6d6000(0000) knlGS:0000000000000000
[  416.411425][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  416.411427][    C0] CR2: 000055c8323c8000 CR3: 000000000c10d006 CR4: 0000000000771ef0
[  416.411428][    C0] PKRU: 55555554
[  416.411430][    C0] Call Trace:
[  416.411434][    C0]  <TASK>
[  416.411442][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1))
[  416.411447][    C0]  unwind_next_frame (arch/x86/kernel/unwind_orc.c:511)
[  416.411451][    C0]  ? smpboot_thread_fn (kernel/smpboot.c:160)
[  416.411459][    C0]  ? stack_access_ok (arch/x86/kernel/unwind_orc.c:485)
[  416.411466][    C0]  ? __unwind_start (./arch/x86/include/asm/unwind.h:50 arch/x86/kernel/unwind_orc.c:770)
[  416.411471][    C0]  ? write_profile (kernel/stacktrace.c:83)
[  416.411475][    C0]  arch_stack_walk (arch/x86/kernel/stacktrace.c:24 (discriminator 3))
[  416.411485][    C0]  ? smpboot_thread_fn (kernel/smpboot.c:160)
[  416.411500][    C0]  stack_trace_save (kernel/stacktrace.c:123)
[  416.411504][    C0]  ? filter_irq_stacks (kernel/stacktrace.c:114)
[  416.411506][    C0]  ? write_profile (kernel/stacktrace.c:83)
[  416.411510][    C0]  ? arch_stack_walk (arch/x86/kernel/stacktrace.c:24 (discriminator 3))
[  416.411516][    C0]  kasan_save_stack (mm/kasan/common.c:57)
[  416.411522][    C0]  ? kasan_save_stack (mm/kasan/common.c:57)
[  416.411524][    C0]  ? kasan_save_track (mm/kasan/common.c:69 (discriminator 1) mm/kasan/common.c:78 (discriminator 1))
[  416.411527][    C0]  ? __kasan_kmalloc (mm/kasan/common.c:418)
[  416.411529][    C0]  ? dst_cow_metrics_generic (./include/linux/slab.h:957 net/core/dst.c:193)
[  416.411534][    C0]  ? icmp6_dst_alloc (./include/net/dst.h:136 ./include/net/dst.h:197 net/ipv6/route.c:3346)
[  416.411537][    C0]  ? ndisc_send_skb (net/ipv6/ndisc.c:491)
[  416.411541][    C0]  ? addrconf_rs_timer (net/ipv6/addrconf.c:4042)
[  416.411544][    C0]  ? call_timer_fn (kernel/time/timer.c:1749)
[  416.411547][    C0]  ? __run_timers (kernel/time/timer.c:1800 kernel/time/timer.c:2373)
[  416.411550][    C0]  ? run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2394 kernel/time/timer.c:2402)
[  416.411553][    C0]  ? handle_softirqs (./arch/x86/include/asm/jump_label.h:37 ./include/trace/events/irq.h:142 kernel/softirq.c:623)
[  416.411555][    C0]  ? run_ksoftirqd (kernel/softirq.c:479 kernel/softirq.c:1064 kernel/softirq.c:1055)
[  416.411558][    C0]  ? smpboot_thread_fn (kernel/smpboot.c:160)
[  416.411584][    C0]  kasan_save_track (mm/kasan/common.c:69 (discriminator 1) mm/kasan/common.c:78 (discriminator 1))
[  416.411587][    C0]  __kasan_kmalloc (mm/kasan/common.c:418)
[  416.411592][    C0]  dst_cow_metrics_generic (./include/linux/slab.h:957 net/core/dst.c:193)
[  416.411597][    C0]  icmp6_dst_alloc (./include/net/dst.h:136 ./include/net/dst.h:197 net/ipv6/route.c:3346)
[  416.411600][    C0]  ? icmpv6_flow_init (net/ipv6/icmp.c:1248)
[  416.411606][    C0]  ndisc_send_skb (net/ipv6/ndisc.c:491)
[  416.411614][    C0]  ? ndisc_ns_create (net/ipv6/ndisc.c:470)
[  416.411625][    C0]  ? __ndisc_fill_addr_option (net/ipv6/ndisc.c:160)
[  416.411636][    C0]  addrconf_rs_timer (net/ipv6/addrconf.c:4042)
[  416.411642][    C0]  ? ipv6_get_lladdr (net/ipv6/addrconf.c:4015)
[  416.411646][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1))
[  416.411648][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1))
[  416.411650][    C0]  ? call_timer_fn (kernel/time/timer.c:1745 (discriminator 1))
[  416.411653][    C0]  ? lock_acquire (./include/trace/events/lock.h:24 (discriminator 33) kernel/locking/lockdep.c:5831 (discriminator 33))
[  416.411659][    C0]  ? ipv6_get_lladdr (net/ipv6/addrconf.c:4015)
[  416.411663][    C0]  call_timer_fn (kernel/time/timer.c:1749)
[  416.411667][    C0]  ? detach_if_pending (kernel/time/timer.c:1725)
[  416.411676][    C0]  ? _raw_spin_unlock_irq (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:119 ./include/linux/spinlock_api_smp.h:159 kernel/locking/spinlock.c:202)
[  416.411685][    C0]  __run_timers (kernel/time/timer.c:1800 kernel/time/timer.c:2373)
[  416.411689][    C0]  ? ipv6_get_lladdr (net/ipv6/addrconf.c:4015)
[  416.411697][    C0]  ? __bpf_trace_itimer_expire (kernel/time/timer.c:2344)
[  416.411701][    C0]  ? __lock_acquire (kernel/locking/lockdep.c:5237 (discriminator 1))
[  416.411711][    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:114)
[  416.411714][    C0]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 33))
[  416.411719][    C0]  ? lock_acquire (./include/trace/events/lock.h:24 (discriminator 33) kernel/locking/lockdep.c:5831 (discriminator 33))
[  416.411726][    C0]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2394 kernel/time/timer.c:2402)
[  416.411731][    C0]  ? __run_timers (kernel/time/timer.c:2401)
[  416.411733][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1))
[  416.411736][    C0]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 33))
[  416.411739][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1))
[  416.411741][    C0]  handle_softirqs (./arch/x86/include/asm/jump_label.h:37 ./include/trace/events/irq.h:142 kernel/softirq.c:623)
[  416.411748][    C0]  ? _local_bh_enable (kernel/softirq.c:580)
[  416.411756][    C0]  run_ksoftirqd (kernel/softirq.c:479 kernel/softirq.c:1064 kernel/softirq.c:1055)
[  416.411759][    C0]  smpboot_thread_fn (kernel/smpboot.c:160)
[  416.411765][    C0]  ? sort_range (kernel/smpboot.c:103)
[  416.411767][    C0]  kthread (kernel/kthread.c:463)
[  416.411772][    C0]  ? kthread_is_per_cpu (kernel/kthread.c:412)
[  416.411775][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536)
[  416.411779][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1))
[  416.411782][    C0]  ? kthread_is_per_cpu (kernel/kthread.c:412)
[  416.411786][    C0]  ret_from_fork (arch/x86/kernel/process.c:164)
[  416.411792][    C0]  ? arch_exit_to_user_mode_prepare.isra.0 (arch/x86/entry/syscall_64.c:37)
[  416.411798][    C0]  ? __switch_to (./arch/x86/include/asm/cpufeature.h:101 arch/x86/kernel/process_64.c:377 arch/x86/kernel/process_64.c:665)
[  416.411802][    C0]  ? kthread_is_per_cpu (kernel/kthread.c:412)
[  416.411805][    C0]  ret_from_fork_asm (arch/x86/entry/entry_64.S:256)
| [  419.127027][    C0] rcu: INFO: rcu_preempt self-detected stall on CPU
| [  419.127527][    C0] rcu: 0-....: (1 GPs behind) idle=2a84/1/0x4000000000000000 softirq=97621/97621 fqs=6056
| [  419.128417][    C0] rcu: (t=26000 jiffies g=107257 q=1963 ncpus=4)
| [  419.128736][    C0] Tainted: [L]=SOFTLOCKUP
[  419.128737][    C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  419.128739][    C0] RIP: 0010:stack_depot_save_flags (lib/stackdepot.c:637)
[  419.128749][    C0] Code: f1 48 8d 50 20 48 8b 74 24 08 48 83 c4 28 e9 13 17 1e ff 31 c0 c3 48 8d 3d 69 e0 a8 02 67 48 0f b9 3a eb ab 66 90 f3 0f 1e fa <41> 57 41 56 41 55 41 54 55 53 48 83 ec 28 89 14 24 65 48 8b 05 f3
All code
========
   0:	f1                   	int1
   1:	48 8d 50 20          	lea    0x20(%rax),%rdx
   5:	48 8b 74 24 08       	mov    0x8(%rsp),%rsi
   a:	48 83 c4 28          	add    $0x28,%rsp
   e:	e9 13 17 1e ff       	jmp    0xffffffffff1e1726
  13:	31 c0                	xor    %eax,%eax
  15:	c3                   	ret
  16:	48 8d 3d 69 e0 a8 02 	lea    0x2a8e069(%rip),%rdi        # 0x2a8e086
  1d:	67 48 0f b9 3a       	ud1    (%edx),%rdi
  22:	eb ab                	jmp    0xffffffffffffffcf
  24:	66 90                	xchg   %ax,%ax
  26:	f3 0f 1e fa          	endbr64
  2a:*	41 57                	push   %r15		<-- trapping instruction
  2c:	41 56                	push   %r14
  2e:	41 55                	push   %r13
  30:	41 54                	push   %r12
  32:	55                   	push   %rbp
  33:	53                   	push   %rbx
  34:	48 83 ec 28          	sub    $0x28,%rsp
  38:	89 14 24             	mov    %edx,(%rsp)
  3b:	65                   	gs
  3c:	48                   	rex.W
  3d:	8b                   	.byte 0x8b
  3e:	05                   	.byte 0x5
  3f:	f3                   	repz

Code starting with the faulting instruction
===========================================
   0:	41 57                	push   %r15
   2:	41 56                	push   %r14
   4:	41 55                	push   %r13
   6:	41 54                	push   %r12
   8:	55                   	push   %rbp
   9:	53                   	push   %rbx
   a:	48 83 ec 28          	sub    $0x28,%rsp
   e:	89 14 24             	mov    %edx,(%rsp)
  11:	65                   	gs
  12:	48                   	rex.W
  13:	8b                   	.byte 0x8b
  14:	05                   	.byte 0x5
  15:	f3                   	repz
[  419.128752][    C0] RSP: 0018:ffa00000000e71b8 EFLAGS: 00000283
[  419.128757][    C0] RAX: 0000000000000012 RBX: ff1100000db3f2f8 RCX: 0000000000000000
[  419.128759][    C0] RDX: 0000000000000000 RSI: 0000000000000012 RDI: ffa00000000e71c0
[  419.128761][    C0] RBP: 0000000000000000 R08: 0000000000000001 R09: ffffffffb629c184
[  419.128762][    C0] R10: 0000000000000000 R11: 000000000000001c R12: 0000000000000000
[  419.128764][    C0] R13: ff11000008bc20cc R14: ff1100000a034000 R15: 0000000000000000
[  419.128767][    C0] FS:  0000000000000000(0000) GS:ff1100007e6d6000(0000) knlGS:0000000000000000
[  419.128771][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  419.128773][    C0] CR2: 000055c8323c8000 CR3: 000000000c10d006 CR4: 0000000000771ef0
[  419.128775][    C0] PKRU: 55555554
[  419.128776][    C0] Call Trace:
[  419.128778][    C0]  <TASK>
[  419.128779][    C0]  kasan_save_stack (mm/kasan/common.c:58)
[  419.128785][    C0]  ? kasan_save_stack (mm/kasan/common.c:57)
[  419.128788][    C0]  ? kasan_record_aux_stack (mm/kasan/generic.c:556 (discriminator 1))
[  419.128791][    C0]  ? __call_rcu_common.constprop.0 (./arch/x86/include/asm/irqflags.h:26 ./arch/x86/include/asm/irqflags.h:109 ./arch/x86/include/asm/irqflags.h:127 kernel/rcu/tree.c:3121)
[  419.128796][    C0]  ? __dev_queue_xmit (./include/net/dst.h:279 net/core/dev.c:4774)
[  419.128801][    C0]  ? ip6_finish_output2 (./include/net/neighbour.h:554 net/ipv6/ip6_output.c:136)
[  419.128804][    C0]  ? ip6_finish_output (net/ipv6/ip6_output.c:209 net/ipv6/ip6_output.c:220)
[  419.128806][    C0]  ? ip6_output (./include/linux/netfilter.h:307 net/ipv6/ip6_output.c:247)
[  419.128808][    C0]  ? ndisc_send_skb (./include/net/dst.h:464 (discriminator 4) ./include/linux/netfilter.h:318 (discriminator 4) net/ipv6/ndisc.c:512 (discriminator 4))
[  419.128812][    C0]  ? addrconf_rs_timer (net/ipv6/addrconf.c:4042)
[  419.128815][    C0]  ? call_timer_fn (kernel/time/timer.c:1749)
[  419.128819][    C0]  ? __run_timers (kernel/time/timer.c:1800 kernel/time/timer.c:2373)
[  419.128821][    C0]  ? run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2394 kernel/time/timer.c:2402)
[  419.128824][    C0]  ? handle_softirqs (./arch/x86/include/asm/jump_label.h:37 ./include/trace/events/irq.h:142 kernel/softirq.c:623)
[  419.128828][    C0]  ? run_ksoftirqd (kernel/softirq.c:479 kernel/softirq.c:1064 kernel/softirq.c:1055)
[  419.128831][    C0]  ? smpboot_thread_fn (kernel/smpboot.c:160)
[  419.128834][    C0]  ? kthread (kernel/kthread.c:463)
[  419.128837][    C0]  ? ret_from_fork (arch/x86/kernel/process.c:164)
[  419.128841][    C0]  ? ret_from_fork_asm (arch/x86/entry/entry_64.S:256)
[  419.128872][    C0]  kasan_record_aux_stack (mm/kasan/generic.c:556 (discriminator 1))
[  419.128875][    C0]  ? dst_destroy (net/core/dst.c:129)
[  419.128878][    C0]  __call_rcu_common.constprop.0 (./arch/x86/include/asm/irqflags.h:26 ./arch/x86/include/asm/irqflags.h:109 ./arch/x86/include/asm/irqflags.h:127 kernel/rcu/tree.c:3121)
[  419.128882][    C0]  ? dst_release (./include/net/dst_ops.h:61 net/core/dst.c:162 net/core/dst.c:159 net/core/dst.c:176 net/core/dst.c:165)
[  419.128886][    C0]  __dev_queue_xmit (./include/net/dst.h:279 net/core/dev.c:4774)
[  419.128893][    C0]  ? __lock_acquire (kernel/locking/lockdep.c:5237 (discriminator 1))
[  419.128900][    C0]  ? netdev_core_pick_tx (net/core/dev.c:4727)
[  419.128904][    C0]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:470 kernel/locking/lockdep.c:5870)
[  419.128916][    C0]  ? neigh_hh_output (./include/net/neighbour.h:521)
[  419.128923][    C0]  ip6_finish_output2 (./include/net/neighbour.h:554 net/ipv6/ip6_output.c:136)
[  419.128930][    C0]  ? ip6_xmit (net/ipv6/ip6_output.c:61)
[  419.128932][    C0]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:470 kernel/locking/lockdep.c:5870)
[  419.128935][    C0]  ? find_held_lock (kernel/locking/lockdep.c:5350 (discriminator 1))
[  419.128940][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536)
[  419.128945][    C0]  ? ip6_mtu (./include/linux/rcupdate.h:341 (discriminator 1) ./include/linux/rcupdate.h:897 (discriminator 1) ./include/net/ip6_route.h:343 (discriminator 1) net/ipv6/route.c:3277 (discriminator 1))
[  419.128951][    C0]  ip6_finish_output (net/ipv6/ip6_output.c:209 net/ipv6/ip6_output.c:220)
[  419.128957][    C0]  ip6_output (./include/linux/netfilter.h:307 net/ipv6/ip6_output.c:247)
[  419.128962][    C0]  ? ip6_finish_output (net/ipv6/ip6_output.c:228)
[  419.128966][    C0]  ? find_held_lock (kernel/locking/lockdep.c:5350 (discriminator 1))
[  419.128971][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536)
[  419.128979][    C0]  ndisc_send_skb (./include/net/dst.h:464 (discriminator 4) ./include/linux/netfilter.h:318 (discriminator 4) net/ipv6/ndisc.c:512 (discriminator 4))
[  419.128987][    C0]  ? ndisc_ns_create (net/ipv6/ndisc.c:470)
[  419.128996][    C0]  ? __ndisc_fill_addr_option (net/ipv6/ndisc.c:160)
[  419.129005][    C0]  addrconf_rs_timer (net/ipv6/addrconf.c:4042)
[  419.129011][    C0]  ? ipv6_get_lladdr (net/ipv6/addrconf.c:4015)
[  419.129015][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1))
[  419.129018][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1))
[  419.129019][    C0]  ? call_timer_fn (kernel/time/timer.c:1745 (discriminator 1))
[  419.129022][    C0]  ? lock_acquire (./include/trace/events/lock.h:24 (discriminator 33) kernel/locking/lockdep.c:5831 (discriminator 33))
[  419.129027][    C0]  ? ipv6_get_lladdr (net/ipv6/addrconf.c:4015)
[  419.129031][    C0]  call_timer_fn (kernel/time/timer.c:1749)
[  419.129035][    C0]  ? detach_if_pending (kernel/time/timer.c:1725)
[  419.129043][    C0]  ? _raw_spin_unlock_irq (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:119 ./include/linux/spinlock_api_smp.h:159 kernel/locking/spinlock.c:202)
[  419.129054][    C0]  __run_timers (kernel/time/timer.c:1800 kernel/time/timer.c:2373)
[  419.129057][    C0]  ? ipv6_get_lladdr (net/ipv6/addrconf.c:4015)
[  419.129065][    C0]  ? __bpf_trace_itimer_expire (kernel/time/timer.c:2344)
[  419.129069][    C0]  ? __lock_acquire (kernel/locking/lockdep.c:5237 (discriminator 1))
[  419.129080][    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:114)
[  419.129083][    C0]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 33))
[  419.129087][    C0]  ? lock_acquire (./include/trace/events/lock.h:24 (discriminator 33) kernel/locking/lockdep.c:5831 (discriminator 33))
[  419.129095][    C0]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2394 kernel/time/timer.c:2402)
[  419.129099][    C0]  ? __run_timers (kernel/time/timer.c:2401)
[  419.129102][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1))
[  419.129104][    C0]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 33))
[  419.129107][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1))
[  419.129110][    C0]  handle_softirqs (./arch/x86/include/asm/jump_label.h:37 ./include/trace/events/irq.h:142 kernel/softirq.c:623)
[  419.129117][    C0]  ? _local_bh_enable (kernel/softirq.c:580)
[  419.129125][    C0]  run_ksoftirqd (kernel/softirq.c:479 kernel/softirq.c:1064 kernel/softirq.c:1055)
[  419.129128][    C0]  smpboot_thread_fn (kernel/smpboot.c:160)
[  419.129135][    C0]  ? sort_range (kernel/smpboot.c:103)
[  419.129137][    C0]  kthread (kernel/kthread.c:463)
[  419.129140][    C0]  ? kthread_is_per_cpu (kernel/kthread.c:412)
[  419.129143][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536)
[  419.129148][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1))
[  419.129151][    C0]  ? kthread_is_per_cpu (kernel/kthread.c:412)
[  419.129155][    C0]  ret_from_fork (arch/x86/kernel/process.c:164)
[  419.129159][    C0]  ? arch_exit_to_user_mode_prepare.isra.0 (arch/x86/entry/syscall_64.c:37)
[  419.129165][    C0]  ? __switch_to (./arch/x86/include/asm/cpufeature.h:101 arch/x86/kernel/process_64.c:377 arch/x86/kernel/process_64.c:665)
[  419.129169][    C0]  ? kthread_is_per_cpu (kernel/kthread.c:412)


Finger prints:
stack_depot_save_flags:kasan_save_stack:kasan_record_aux_stack:__dev_queue_xmit:ip6_finish_output2
irqentry_exit:sysvec_apic_timer_interrupt:handle_softirqs:run_ksoftirqd:__orc_find