======================================
| # 98.47 [+0.00] [  760.394682] [    C0] hardirqs last  enabled at (73018): irqentry_exit (kernel/entry/common.c:220)
| # 98.48 [+0.00] [  760.394692] [    C0] hardirqs last disabled at (73019): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1056)
| # 98.48 [+0.01] [  760.394695] [    C0] softirqs last  enabled at (3098): handle_softirqs (kernel/softirq.c:469 (discriminator 2) kernel/softirq.c:650 (discriminator 2))
| # 98.48 [+0.00] [  760.394701] [    C0] softirqs last disabled at (3185): irq_exit_rcu (kernel/softirq.c:657 kernel/softirq.c:496 kernel/softirq.c:723 kernel/softirq.c:739)
# 98.49 [+0.00] [  760.394711] [    C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
# 98.50 [+0.00] [  760.394713] [    C0] Stopper: 0x0 <- 0x0
# 98.50 [+0.00] [  760.394719] [    C0] RIP: 0010:lock_release (./arch/x86/include/asm/irqflags.h:26 ./arch/x86/include/asm/irqflags.h:109 ./arch/x86/include/asm/irqflags.h:127 kernel/locking/lockdep.c:5885 kernel/locking/lockdep.c:5875)
# 98.50 [+0.00] [  760.394723] [    C0] Code: 00 00 00 65 8b 05 f9 cf 26 04 85 c0 75 76 65 48 8b 05 fd 89 26 04 8b 80 4c 0a 00 00 85 c0 75 64 48 81 3b c0 bc d9 9f 74 5b 9c <58> 49 89 c7 fa 48 c7 c7 1b 68 5e 9e e8 98 14 1e 02 4c 89 f6 48 89
All code
========
   0:	00 00                	add    %al,(%rax)
   2:	00 65 8b             	add    %ah,-0x75(%rbp)
   5:	05 f9 cf 26 04       	add    $0x426cff9,%eax
   a:	85 c0                	test   %eax,%eax
   c:	75 76                	jne    0x84
   e:	65 48 8b 05 fd 89 26 	mov    %gs:0x42689fd(%rip),%rax        # 0x4268a13
  15:	04 
  16:	8b 80 4c 0a 00 00    	mov    0xa4c(%rax),%eax
  1c:	85 c0                	test   %eax,%eax
  1e:	75 64                	jne    0x84
  20:	48 81 3b c0 bc d9 9f 	cmpq   $0xffffffff9fd9bcc0,(%rbx)
  27:	74 5b                	je     0x84
  29:	9c                   	pushf
  2a:*	58                   	pop    %rax		<-- trapping instruction
  2b:	49 89 c7             	mov    %rax,%r15
  2e:	fa                   	cli
  2f:	48 c7 c7 1b 68 5e 9e 	mov    $0xffffffff9e5e681b,%rdi
  36:	e8 98 14 1e 02       	call   0x21e14d3
  3b:	4c 89 f6             	mov    %r14,%rsi
  3e:	48                   	rex.W
  3f:	89                   	.byte 0x89

Code starting with the faulting instruction
===========================================
   0:	58                   	pop    %rax
   1:	49 89 c7             	mov    %rax,%r15
   4:	fa                   	cli
   5:	48 c7 c7 1b 68 5e 9e 	mov    $0xffffffff9e5e681b,%rdi
   c:	e8 98 14 1e 02       	call   0x21e14a9
  11:	4c 89 f6             	mov    %r14,%rsi
  14:	48                   	rex.W
  15:	89                   	.byte 0x89
# 98.51 [+0.01] [  760.394726] [    C0] RSP: 0018:ffa0000000007490 EFLAGS: 00000206
# 98.51 [+0.00] [  760.394729] [    C0] RAX: 0000000000000000 RBX: ffffffff9eb710c0 RCX: 0000000000000000
# 98.52 [+0.00] [  760.394730] [    C0] RDX: 0000000000000001 RSI: ffffffff9e06ad80 RDI: ffffffff9e64cf80
# 98.52 [+0.00] [  760.394732] [    C0] RBP: ffa0000000007b70 R08: ffffffff9fa08722 R09: ffffffff9f6a76e8
# 98.53 [+0.00] [  760.394733] [    C0] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000001
# 98.53 [+0.00] [  760.394734] [    C0] R13: ffa00000000075b8 R14: ffffffff9b90e04f R15: ff11000001b44540
# 98.53 [+0.00] [  760.394737] [    C0] FS:  0000000000000000(0000) GS:ff110000954d4000(0000) knlGS:0000000000000000
# 98.54 [+0.00] [  760.394740] [    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
# 98.54 [+0.00] [  760.394742] [    C0] CR2: 000055cd3bd11000 CR3: 000000001a1d7004 CR4: 0000000000771ef0
# 98.55 [+0.00] [  760.394743] [    C0] PKRU: 55555554
# 98.55 [+0.00] [  760.394744] [    C0] Call Trace:
# 98.55 [+0.00] [  760.394746] [    C0]  <IRQ>
# 98.55 [+0.00] [  760.394750] [    C0]  unwind_next_frame (./include/linux/rcupdate.h:899 ./include/linux/rcupdate.h:1195 arch/x86/kernel/unwind_orc.c:495)
# 98.55 [+0.00] [  760.394755] [    C0]  ? ndisc_alloc_skb (./include/linux/skbuff.h:1383 net/ipv6/ndisc.c:420)
# 98.56 [+0.00] [  760.394762] [    C0]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4028 (discriminator 2) kernel/rcu/tree.c:4020 (discriminator 2))
# 98.56 [+0.00] [  760.394766] [    C0]  ? stack_access_ok (arch/x86/kernel/unwind_orc.c:485)
# 98.56 [+0.00] [  760.394772] [    C0]  ? __unwind_start (./arch/x86/include/asm/unwind.h:50 arch/x86/kernel/unwind_orc.c:770)
# 98.56 [+0.00] [  760.394776] [    C0]  ? write_profile (kernel/stacktrace.c:83)
# 98.57 [+0.00] [  760.394780] [    C0]  arch_stack_walk (arch/x86/kernel/stacktrace.c:24 (discriminator 3))
# 98.57 [+0.00] [  760.394787] [    C0]  ? ndisc_send_rs (net/ipv6/ndisc.c:706)
# 98.57 [+0.00] [  760.394793] [    C0]  stack_trace_save (kernel/stacktrace.c:123)
# 98.57 [+0.00] [  760.394796] [    C0]  ? filter_irq_stacks (kernel/stacktrace.c:114)
# 98.58 [+0.00] [  760.394800] [    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536)
# 98.58 [+0.00] [  760.394805] [    C0]  kasan_save_stack (mm/kasan/common.c:58)
# 98.58 [+0.00] [  760.394809] [    C0]  ? kasan_save_stack (mm/kasan/common.c:58)
# 98.58 [+0.00] [  760.394811] [    C0]  ? kasan_save_track (mm/kasan/common.c:70 (discriminator 1) mm/kasan/common.c:79 (discriminator 1))
# 98.59 [+0.00] [  760.394813] [    C0]  ? __kasan_slab_alloc (mm/kasan/common.c:369)
# 98.59 [+0.00] [  760.394815] [    C0]  ? kmem_cache_alloc_noprof (./include/linux/kasan.h:253 mm/slub.c:4953 mm/slub.c:5263 mm/slub.c:5270)
# 98.59 [+0.00] [  760.394818] [    C0]  ? __alloc_object (mm/kmemleak.c:483 (discriminator 1) mm/kmemleak.c:665 (discriminator 1))
# 98.59 [+0.00] [  760.394821] [    C0]  ? __create_object (mm/kmemleak.c:780)
# 98.60 [+0.00] [  760.394823] [    C0]  ? kmem_cache_alloc_node_noprof (./include/linux/kmemleak.h:44 mm/slub.c:4958 mm/slub.c:5263 mm/slub.c:5315)
# 98.60 [+0.00] [  760.394825] [    C0]  ? __alloc_skb (net/core/skbuff.c:679 (discriminator 4))
# 98.60 [+0.00] [  760.394829] [    C0]  ? ndisc_alloc_skb (./include/linux/skbuff.h:1383 net/ipv6/ndisc.c:420)
# 98.60 [+0.00] [  760.394852] [    C0]  kasan_save_track (mm/kasan/common.c:70 (discriminator 1) mm/kasan/common.c:79 (discriminator 1))
# 98.61 [+0.00] [  760.394854] [    C0]  __kasan_slab_alloc (mm/kasan/common.c:369)
# 98.61 [+0.00] [  760.394858] [    C0]  kmem_cache_alloc_noprof (./include/linux/kasan.h:253 mm/slub.c:4953 mm/slub.c:5263 mm/slub.c:5270)
# 98.61 [+0.00] [  760.394864] [    C0]  ? __alloc_object (mm/kmemleak.c:483 (discriminator 1) mm/kmemleak.c:665 (discriminator 1))
# 98.61 [+0.00] [  760.394867] [    C0]  __alloc_object (mm/kmemleak.c:483 (discriminator 1) mm/kmemleak.c:665 (discriminator 1))
# 98.62 [+0.00] [  760.394871] [    C0]  __create_object (mm/kmemleak.c:780)
# 98.62 [+0.00] [  760.394873] [    C0]  ? kasan_save_track (mm/kasan/common.c:70 (discriminator 1) mm/kasan/common.c:79 (discriminator 1))
# 98.62 [+0.00] [  760.394877] [    C0]  kmem_cache_alloc_node_noprof (./include/linux/kmemleak.h:44 mm/slub.c:4958 mm/slub.c:5263 mm/slub.c:5315)
# 98.62 [+0.00] [  760.394880] [    C0]  ? mark_held_locks (kernel/locking/lockdep.c:4325 (discriminator 1))
# 98.63 [+0.00] [  760.394885] [    C0]  ? __alloc_skb (net/core/skbuff.c:679 (discriminator 4))
# 98.63 [+0.00] [  760.394887] [    C0]  __alloc_skb (net/core/skbuff.c:679 (discriminator 4))
# 98.63 [+0.00] [  760.394890] [    C0]  ? __alloc_skb (./include/linux/bottom_half.h:20 (discriminator 1) net/core/skbuff.c:672 (discriminator 1))
# 98.63 [+0.00] [  760.394893] [    C0]  ? napi_skb_cache_get (net/core/skbuff.c:650)
# 98.64 [+0.00] [  760.394896] [    C0]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:470 kernel/locking/lockdep.c:5870)
# 98.64 [+0.00] [  760.394898] [    C0]  ? find_held_lock (kernel/locking/lockdep.c:5350 (discriminator 1))
# 98.64 [+0.00] [  760.394901] [    C0]  ? find_held_lock (kernel/locking/lockdep.c:5350 (discriminator 1))
# 98.64 [+0.00] [  760.394907] [    C0]  ndisc_alloc_skb (./include/linux/skbuff.h:1383 net/ipv6/ndisc.c:420)
# 98.65 [+0.00] [  760.394911] [    C0]  ndisc_send_rs (net/ipv6/ndisc.c:706)
# 98.65 [+0.00] [  760.394916] [    C0]  addrconf_rs_timer (net/ipv6/addrconf.c:4042)
# 98.65 [+0.00] [  760.394921] [    C0]  ? ipv6_get_lladdr (net/ipv6/addrconf.c:4015)
# 98.65 [+0.00] [  760.394925] [    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1))
# 98.66 [+0.00] [  760.394927] [    C0]  ? do_raw_spin_unlock (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
# 98.66 [+0.00] [  760.394929] [    C0]  ? call_timer_fn (kernel/time/timer.c:1745 (discriminator 1))
# 98.66 [+0.00] [  760.394932] [    C0]  ? lock_acquire (./include/trace/events/lock.h:24 (discriminator 33) kernel/locking/lockdep.c:5831 (discriminator 33))
# 98.66 [+0.00] [  760.394936] [    C0]  ? ipv6_get_lladdr (net/ipv6/addrconf.c:4015)
# 98.67 [+0.00] [  760.394939] [    C0]  call_timer_fn (kernel/time/timer.c:1749)
# 98.67 [+0.00] [  760.394943] [    C0]  ? detach_if_pending (kernel/time/timer.c:1725)
# 98.67 [+0.00] [  760.394950] [    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)
# 98.67 [+0.00] [  760.394958] [    C0]  __run_timers (kernel/time/timer.c:1800 kernel/time/timer.c:2373)
# 98.68 [+0.00] [  760.394961] [    C0]  ? ipv6_get_lladdr (net/ipv6/addrconf.c:4015)
# 98.68 [+0.00] [  760.394966] [    C0]  ? find_held_lock (kernel/locking/lockdep.c:5350 (discriminator 1))
# 98.68 [+0.00] [  760.394969] [    C0]  ? __bpf_trace_itimer_expire (kernel/time/timer.c:2344)
# 98.68 [+0.00] [  760.394973] [    C0]  ? __lock_acquire (kernel/locking/lockdep.c:5237 (discriminator 1))
# 98.69 [+0.00] [  760.394983] [    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:114)
# 98.69 [+0.00] [  760.394986] [    C0]  ? lock_acquire (./include/trace/events/lock.h:24 (discriminator 33) kernel/locking/lockdep.c:5831 (discriminator 33))
# 98.69 [+0.00] [  760.394992] [    C0]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2394 kernel/time/timer.c:2402)
# 98.69 [+0.00] [  760.394996] [    C0]  ? __run_timers (kernel/time/timer.c:2401)
# 98.69 [+0.00] [  760.395000] [    C0]  ? handle_softirqs (kernel/softirq.c:608)
# 98.70 [+0.00] [  760.395003] [    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1))
# 98.70 [+0.00] [  760.395005] [    C0]  handle_softirqs (./arch/x86/include/asm/jump_label.h:37 ./include/trace/events/irq.h:142 kernel/softirq.c:623)
# 98.70 [+0.00] [  760.395012] [    C0]  ? _local_bh_enable (kernel/softirq.c:580)
# 98.70 [+0.00] [  760.395015] [    C0]  ? do_raw_spin_unlock (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
# 98.71 [+0.00] [  760.395021] [    C0]  irq_exit_rcu (kernel/softirq.c:657 kernel/softirq.c:496 kernel/softirq.c:723 kernel/softirq.c:739)
# 98.71 [+0.00] [  760.395023] [    C0]  common_interrupt (arch/x86/kernel/irq.c:319 (discriminator 49))
# 98.71 [+0.00] [  760.395026] [    C0]  </IRQ>
# 98.71 [+0.00] [  760.395027] [    C0]  <TASK>
# 98.71 [+0.00] [  760.395030] [    C0]  asm_common_interrupt (./arch/x86/include/asm/idtentry.h:688)
# 98.72 [+0.00] [  760.395033] [    C0] RIP: 0010:finish_task_switch.isra.0 (kernel/sched/core.c:5137)
# 98.72 [+0.00] [  760.395037] [    C0] Code: 04 00 00 8b 05 73 8d a0 03 48 85 d2 0f 85 a3 03 00 00 85 c0 0f 85 ab 02 00 00 48 89 df e8 66 17 2c 02 e8 31 65 31 00 fb 66 90 <48> 83 7d d0 00 74 4d 49 8d bd 18 05 00 00 48 b8 00 00 00 00 00 fc
All code
========
   0:	04 00                	add    $0x0,%al
   2:	00 8b 05 73 8d a0    	add    %cl,-0x5f728cfb(%rbx)
   8:	03 48 85             	add    -0x7b(%rax),%ecx
   b:	d2 0f                	rorb   %cl,(%rdi)
   d:	85 a3 03 00 00 85    	test   %esp,-0x7afffffd(%rbx)
  13:	c0 0f 85             	rorb   $0x85,(%rdi)
  16:	ab                   	stos   %eax,(%rdi)
  17:	02 00                	add    (%rax),%al
  19:	00 48 89             	add    %cl,-0x77(%rax)
  1c:	df e8                	fucomip %st(0),%st
  1e:	66 17                	data16 (bad)
  20:	2c 02                	sub    $0x2,%al
  22:	e8 31 65 31 00       	call   0x316558
  27:	fb                   	sti
  28:	66 90                	xchg   %ax,%ax
  2a:*	48 83 7d d0 00       	cmpq   $0x0,-0x30(%rbp)		<-- trapping instruction
  2f:	74 4d                	je     0x7e
  31:	49 8d bd 18 05 00 00 	lea    0x518(%r13),%rdi
  38:	48                   	rex.W
  39:	b8 00 00 00 00       	mov    $0x0,%eax
  3e:	00 fc                	add    %bh,%ah

Code starting with the faulting instruction
===========================================
   0:	48 83 7d d0 00       	cmpq   $0x0,-0x30(%rbp)
   5:	74 4d                	je     0x54
   7:	49 8d bd 18 05 00 00 	lea    0x518(%r13),%rdi
   e:	48                   	rex.W
   f:	b8 00 00 00 00       	mov    $0x0,%eax
  14:	00 fc                	add    %bh,%ah
# 98.73 [+0.01] [  760.395038] [    C0] RSP: 0018:ffa0000000127c60 EFLAGS: 00000282
# 98.73 [+0.00] [  760.395040] [    C0] RAX: 0000000000000c6f RBX: ff11000035237280 RCX: ffffffff9ba295df
# 98.74 [+0.00] [  760.395042] [    C0] RDX: ff11000001b44540 RSI: ffffffff9e5b3a69 RDI: ffffffff9e06ae00
# 98.74 [+0.00] [  760.395043] [    C0] RBP: ffa0000000127ca8 R08: 0000000000000000 R09: 0000000000000001
# 98.74 [+0.00] [  760.395044] [    C0] R10: 0000000000000000 R11: 0000000000000001 R12: ff11000009ab8040
# 98.75 [+0.00] [  760.395045] [    C0] R13: ff11000001b44540 R14: ffffffff9f432334 R15: ff11000035237298
# 98.75 [+0.00] [  760.395051] [    C0]  ? finish_task_switch.isra.0 (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:119 kernel/sched/sched.h:1570 kernel/sched/core.c:4995 kernel/sched/core.c:5112)
# 98.76 [+0.00] [  760.395061] [    C0]  __schedule (kernel/sched/core.c:5259)
# 98.76 [+0.00] [  760.395067] [    C0]  ? io_schedule_timeout (kernel/sched/core.c:6719)
# 98.76 [+0.00] [  760.395072] [    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536)
# 98.76 [+0.00] [  760.395079] [    C0]  schedule (kernel/sched/core.c:6946 kernel/sched/core.c:6960)
# 98.76 [+0.00] [  760.395082] [    C0]  smpboot_thread_fn (kernel/smpboot.c:156)
# 98.77 [+0.00] [  760.395088] [    C0]  ? sort_range (kernel/smpboot.c:103)
# 98.77 [+0.00] [  760.395090] [    C0]  kthread (kernel/kthread.c:463)
# 98.77 [+0.00] [  760.395094] [    C0]  ? kthread_is_per_cpu (kernel/kthread.c:412)
# 98.77 [+0.00] [  760.395096] [    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536)
# 98.78 [+0.00] [  760.395100] [    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1))
# 98.78 [+0.00] [  760.395103] [    C0]  ? kthread_is_per_cpu (kernel/kthread.c:412)
# 98.78 [+0.00] [  760.395107] [    C0]  ret_from_fork (arch/x86/kernel/process.c:164)
# 98.78 [+0.00] [  760.395111] [    C0]  ? arch_exit_to_user_mode_prepare.isra.0 (arch/x86/entry/syscall_64.c:37)
# 98.79 [+0.00] [  760.395117] [    C0]  ? __switch_to (./arch/x86/include/asm/cpufeature.h:101 arch/x86/kernel/process_64.c:377 arch/x86/kernel/process_64.c:665)
# 98.79 [+0.00] [  760.395120] [    C0]  ? kthread_is_per_cpu (kernel/kthread.c:412)
# 98.79 [+0.00] [  760.395123] [    C0]  ret_from_fork_asm (arch/x86/entry/entry_64.S:256)
| # 98.80 [+0.00] [  764.287679] [    C0] rcu: INFO: rcu_preempt self-detected stall on CPU
| # 98.80 [+0.00] [  764.287937] [    C0] rcu: 0-....: (23648 ticks this GP) idle=8f5c/1/0x4000000000000000 softirq=171905/171905 fqs=6430
| # 98.81 [+0.01] [  764.288592] [    C0] rcu: (t=26000 jiffies g=198361 q=590 ncpus=4)
| # 98.81 [+0.01] [  764.288805] [    C0] Tainted: [L]=SOFTLOCKUP
# 98.82 [+0.00] [  764.288806] [    C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
# 98.82 [+0.00] [  764.288807] [    C0] Stopper: 0x0 <- 0x0
# 98.82 [+0.00] [  764.288813] [    C0] RIP: 0010:__kernel_text_address (kernel/extable.c:78)
# 98.82 [+0.00] [  764.288820] [    C0] Code: 48 89 df e8 de 99 3f 00 0f b6 c0 eb cd 48 c7 c7 84 cf 42 9f e8 3d c3 88 00 e9 08 ff ff ff 0f 1f 84 00 00 00 00 00 0f 1f 40 d6 <0f> 1f 44 00 00 53 48 89 fb e8 8e fe ff ff 85 c0 75 18 48 81 fb 75
All code
========
   0:	48 89 df             	mov    %rbx,%rdi
   3:	e8 de 99 3f 00       	call   0x3f99e6
   8:	0f b6 c0             	movzbl %al,%eax
   b:	eb cd                	jmp    0xffffffffffffffda
   d:	48 c7 c7 84 cf 42 9f 	mov    $0xffffffff9f42cf84,%rdi
  14:	e8 3d c3 88 00       	call   0x88c356
  19:	e9 08 ff ff ff       	jmp    0xffffffffffffff26
  1e:	0f 1f 84 00 00 00 00 	nopl   0x0(%rax,%rax,1)
  25:	00 
  26:	0f 1f 40 d6          	nopl   -0x2a(%rax)
  2a:*	0f 1f 44 00 00       	nopl   0x0(%rax,%rax,1)		<-- trapping instruction
  2f:	53                   	push   %rbx
  30:	48 89 fb             	mov    %rdi,%rbx
  33:	e8 8e fe ff ff       	call   0xfffffffffffffec6
  38:	85 c0                	test   %eax,%eax
  3a:	75 18                	jne    0x54
  3c:	48                   	rex.W
  3d:	81                   	.byte 0x81
  3e:	fb                   	sti
  3f:	75                   	.byte 0x75

Code starting with the faulting instruction
===========================================
   0:	0f 1f 44 00 00       	nopl   0x0(%rax,%rax,1)
   5:	53                   	push   %rbx
   6:	48 89 fb             	mov    %rdi,%rbx
   9:	e8 8e fe ff ff       	call   0xfffffffffffffe9c
   e:	85 c0                	test   %eax,%eax
  10:	75 18                	jne    0x2a
  12:	48                   	rex.W
  13:	81                   	.byte 0x81
  14:	fb                   	sti
  15:	75                   	.byte 0x75
# 98.83 [+0.01] [  764.288822] [    C0] RSP: 0018:ffa00000000076c8 EFLAGS: 00000246
# 98.84 [+0.00] [  764.288824] [    C0] RAX: dffffc0000000000 RBX: fff3fc0000000ef3 RCX: ffa0000000007740
# 98.84 [+0.00] [  764.288826] [    C0] RDX: ffa00000000076e8 RSI: 1ff4000000000ee8 RDI: ffffffff9c1f74df
# 98.84 [+0.00] [  764.288826] [    C0] RBP: ffa0000000007788 R08: 0000000000000001 R09: ffa0000000007670
# 98.85 [+0.00] [  764.288827] [    C0] R10: 0000000000000000 R11: 0000000000000005 R12: ffffffff9bbc3bc0
# 98.85 [+0.00] [  764.288828] [    C0] R13: ffa00000000077b8 R14: 0000000000000000 R15: ff11000001b44540
# 98.86 [+0.00] [  764.288830] [    C0] FS:  0000000000000000(0000) GS:ff110000954d4000(0000) knlGS:0000000000000000
# 98.86 [+0.00] [  764.288833] [    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
# 98.86 [+0.00] [  764.288834] [    C0] CR2: 000055cd3bd11000 CR3: 000000001a1d7004 CR4: 0000000000771ef0
# 98.87 [+0.00] [  764.288835] [    C0] PKRU: 55555554
# 98.87 [+0.00] [  764.288836] [    C0] Call Trace:
# 98.87 [+0.00] [  764.288837] [    C0]  <IRQ>
# 98.87 [+0.00] [  764.288838] [    C0]  unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 (discriminator 1))
# 98.88 [+0.00] [  764.288843] [    C0]  arch_stack_walk (arch/x86/kernel/stacktrace.c:27)
# 98.88 [+0.00] [  764.288849] [    C0]  ? set_track_prepare (mm/slub.c:1047)
# 98.88 [+0.00] [  764.288854] [    C0]  stack_trace_save (kernel/stacktrace.c:123)
# 98.88 [+0.00] [  764.288857] [    C0]  ? filter_irq_stacks (kernel/stacktrace.c:114)
# 98.89 [+0.00] [  764.288861] [    C0]  ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/irqflags.h:26 ./arch/x86/include/asm/irqflags.h:109 ./arch/x86/include/asm/irqflags.h:151 ./include/linux/spinlock_api_smp.h:151 kernel/locking/spinlock.c:194)
# 98.89 [+0.00] [  764.288865] [    C0]  set_track_prepare (mm/slub.c:1047)
# 98.89 [+0.00] [  764.288871] [    C0]  ___slab_alloc (mm/slub.c:1078 mm/slub.c:4645)
# 98.89 [+0.00] [  764.288874] [    C0]  ? dst_alloc (net/core/dst.c:90)
# 98.90 [+0.00] [  764.288879] [    C0]  ? dst_alloc (net/core/dst.c:90)
# 98.90 [+0.00] [  764.288880] [    C0]  __slab_alloc.isra.0 (mm/slub.c:4779)
# 98.90 [+0.00] [  764.288884] [    C0]  kmem_cache_alloc_noprof (mm/slub.c:4855 mm/slub.c:5251 mm/slub.c:5270)
# 98.90 [+0.00] [  764.288887] [    C0]  ? dst_alloc (net/core/dst.c:90)
# 98.91 [+0.00] [  764.288890] [    C0]  ? dst_alloc (net/core/dst.c:90)
# 98.91 [+0.00] [  764.288891] [    C0]  dst_alloc (net/core/dst.c:90)
# 98.91 [+0.00] [  764.288893] [    C0]  icmp6_dst_alloc (net/ipv6/route.c:342 net/ipv6/route.c:3333)
# 98.91 [+0.00] [  764.288896] [    C0]  ? icmpv6_flow_init (net/ipv6/icmp.c:1248)
# 98.91 [+0.00] [  764.288900] [    C0]  ndisc_send_skb (net/ipv6/ndisc.c:491)
# 98.92 [+0.00] [  764.288905] [    C0]  ? ndisc_ns_create (net/ipv6/ndisc.c:470)
# 98.92 [+0.00] [  764.288910] [    C0]  ? __ndisc_fill_addr_option (net/ipv6/ndisc.c:160)
# 98.92 [+0.00] [  764.288915] [    C0]  addrconf_rs_timer (net/ipv6/addrconf.c:4042)
# 98.92 [+0.00] [  764.288919] [    C0]  ? ipv6_get_lladdr (net/ipv6/addrconf.c:4015)
# 98.93 [+0.00] [  764.288922] [    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1))
# 98.93 [+0.00] [  764.288924] [    C0]  ? do_raw_spin_unlock (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
# 98.93 [+0.00] [  764.288926] [    C0]  ? call_timer_fn (kernel/time/timer.c:1745 (discriminator 1))
# 98.93 [+0.00] [  764.288929] [    C0]  ? lock_acquire (./include/trace/events/lock.h:24 (discriminator 33) kernel/locking/lockdep.c:5831 (discriminator 33))
# 98.94 [+0.00] [  764.288932] [    C0]  ? ipv6_get_lladdr (net/ipv6/addrconf.c:4015)
# 98.94 [+0.00] [  764.288934] [    C0]  call_timer_fn (kernel/time/timer.c:1749)
# 98.94 [+0.00] [  764.288936] [    C0]  ? detach_if_pending (kernel/time/timer.c:1725)
# 98.94 [+0.00] [  764.288941] [    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)
# 98.95 [+0.00] [  764.288945] [    C0]  __run_timers (kernel/time/timer.c:1800 kernel/time/timer.c:2373)
# 98.95 [+0.00] [  764.288947] [    C0]  ? ipv6_get_lladdr (net/ipv6/addrconf.c:4015)
# 98.95 [+0.00] [  764.288951] [    C0]  ? find_held_lock (kernel/locking/lockdep.c:5350 (discriminator 1))
# 98.95 [+0.00] [  764.288953] [    C0]  ? __bpf_trace_itimer_expire (kernel/time/timer.c:2344)
# 98.96 [+0.00] [  764.288955] [    C0]  ? __lock_acquire (kernel/locking/lockdep.c:5237 (discriminator 1))
# 98.96 [+0.00] [  764.288961] [    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:114)
# 98.96 [+0.00] [  764.288963] [    C0]  ? lock_acquire (./include/trace/events/lock.h:24 (discriminator 33) kernel/locking/lockdep.c:5831 (discriminator 33))
# 98.96 [+0.00] [  764.288967] [    C0]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2394 kernel/time/timer.c:2402)
# 98.96 [+0.00] [  764.288970] [    C0]  ? __run_timers (kernel/time/timer.c:2401)
# 98.97 [+0.00] [  764.288972] [    C0]  ? handle_softirqs (kernel/softirq.c:608)
# 98.97 [+0.00] [  764.288975] [    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1))
# 98.97 [+0.00] [  764.288976] [    C0]  handle_softirqs (./arch/x86/include/asm/jump_label.h:37 ./include/trace/events/irq.h:142 kernel/softirq.c:623)
# 98.97 [+0.00] [  764.288980] [    C0]  ? _local_bh_enable (kernel/softirq.c:580)
# 98.98 [+0.00] [  764.288982] [    C0]  ? do_raw_spin_unlock (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
# 98.98 [+0.00] [  764.288986] [    C0]  irq_exit_rcu (kernel/softirq.c:657 kernel/softirq.c:496 kernel/softirq.c:723 kernel/softirq.c:739)
# 98.98 [+0.00] [  764.288988] [    C0]  common_interrupt (arch/x86/kernel/irq.c:319 (discriminator 49))
# 98.98 [+0.00] [  764.288991] [    C0]  </IRQ>
# 98.98 [+0.00] [  764.288991] [    C0]  <TASK>
# 98.99 [+0.00] [  764.288993] [    C0]  asm_common_interrupt (./arch/x86/include/asm/idtentry.h:688)
# 98.99 [+0.00] [  764.288995] [    C0] RIP: 0010:finish_task_switch.isra.0 (kernel/sched/core.c:5137)
# 98.99 [+0.00] [  764.288998] [    C0] Code: 04 00 00 8b 05 73 8d a0 03 48 85 d2 0f 85 a3 03 00 00 85 c0 0f 85 ab 02 00 00 48 89 df e8 66 17 2c 02 e8 31 65 31 00 fb 66 90 <48> 83 7d d0 00 74 4d 49 8d bd 18 05 00 00 48 b8 00 00 00 00 00 fc
All code
========
   0:	04 00                	add    $0x0,%al
   2:	00 8b 05 73 8d a0    	add    %cl,-0x5f728cfb(%rbx)
   8:	03 48 85             	add    -0x7b(%rax),%ecx
   b:	d2 0f                	rorb   %cl,(%rdi)
   d:	85 a3 03 00 00 85    	test   %esp,-0x7afffffd(%rbx)
  13:	c0 0f 85             	rorb   $0x85,(%rdi)
  16:	ab                   	stos   %eax,(%rdi)
  17:	02 00                	add    (%rax),%al
  19:	00 48 89             	add    %cl,-0x77(%rax)
  1c:	df e8                	fucomip %st(0),%st
  1e:	66 17                	data16 (bad)
  20:	2c 02                	sub    $0x2,%al
  22:	e8 31 65 31 00       	call   0x316558
  27:	fb                   	sti
  28:	66 90                	xchg   %ax,%ax
  2a:*	48 83 7d d0 00       	cmpq   $0x0,-0x30(%rbp)		<-- trapping instruction
  2f:	74 4d                	je     0x7e
  31:	49 8d bd 18 05 00 00 	lea    0x518(%r13),%rdi
  38:	48                   	rex.W
  39:	b8 00 00 00 00       	mov    $0x0,%eax
  3e:	00 fc                	add    %bh,%ah

Code starting with the faulting instruction
===========================================
   0:	48 83 7d d0 00       	cmpq   $0x0,-0x30(%rbp)
   5:	74 4d                	je     0x54
   7:	49 8d bd 18 05 00 00 	lea    0x518(%r13),%rdi
   e:	48                   	rex.W
   f:	b8 00 00 00 00       	mov    $0x0,%eax
  14:	00 fc                	add    %bh,%ah
# 99.00 [+0.01] [  764.288999] [    C0] RSP: 0018:ffa0000000127c60 EFLAGS: 00000282
# 99.00 [+0.00] [  764.289000] [    C0] RAX: 0000000000000c6f RBX: ff11000035237280 RCX: ffffffff9ba295df
# 99.01 [+0.00] [  764.289001] [    C0] RDX: ff11000001b44540 RSI: ffffffff9e5b3a69 RDI: ffffffff9e06ae00
# 99.01 [+0.00] [  764.289002] [    C0] RBP: ffa0000000127ca8 R08: 0000000000000000 R09: 0000000000000001
# 99.02 [+0.00] [  764.289002] [    C0] R10: 0000000000000000 R11: 0000000000000001 R12: ff11000009ab8040
# 99.02 [+0.00] [  764.289003] [    C0] R13: ff11000001b44540 R14: ffffffff9f432334 R15: ff11000035237298
# 99.02 [+0.00] [  764.289006] [    C0]  ? finish_task_switch.isra.0 (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:119 kernel/sched/sched.h:1570 kernel/sched/core.c:4995 kernel/sched/core.c:5112)
# 99.03 [+0.00] [  764.289012] [    C0]  __schedule (kernel/sched/core.c:5259)
# 99.03 [+0.00] [  764.289016] [    C0]  ? io_schedule_timeout (kernel/sched/core.c:6719)
# 99.03 [+0.00] [  764.289019] [    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536)
# 99.03 [+0.00] [  764.289023] [    C0]  schedule (kernel/sched/core.c:6946 kernel/sched/core.c:6960)
# 99.04 [+0.00] [  764.289025] [    C0]  smpboot_thread_fn (kernel/smpboot.c:156)
# 99.04 [+0.00] [  764.289029] [    C0]  ? sort_range (kernel/smpboot.c:103)
# 99.04 [+0.00] [  764.289031] [    C0]  kthread (kernel/kthread.c:463)
# 99.04 [+0.00] [  764.289033] [    C0]  ? kthread_is_per_cpu (kernel/kthread.c:412)
# 99.05 [+0.00] [  764.289034] [    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536)
# 99.05 [+0.00] [  764.289037] [    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1))
# 99.05 [+0.00] [  764.289039] [    C0]  ? kthread_is_per_cpu (kernel/kthread.c:412)
# 99.05 [+0.00] [  764.289041] [    C0]  ret_from_fork (arch/x86/kernel/process.c:164)
# 99.06 [+0.00] [  764.289044] [    C0]  ? arch_exit_to_user_mode_prepare.isra.0 (arch/x86/entry/syscall_64.c:37)
# 99.06 [+0.00] [  764.289048] [    C0]  ? __switch_to (./arch/x86/include/asm/cpufeature.h:101 arch/x86/kernel/process_64.c:377 arch/x86/kernel/process_64.c:665)
# 99.06 [+0.00] [  764.289050] [    C0]  ? kthread_is_per_cpu (kernel/kthread.c:412)
# 99.06 [+0.00] [  764.289052] [    C0]  ret_from_fork_asm (arch/x86/entry/entry_64.S:256)
| [  760.394682][    C0] hardirqs last  enabled at (73018): irqentry_exit (kernel/entry/common.c:220)
| [  760.394692][    C0] hardirqs last disabled at (73019): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1056)
| [  760.394695][    C0] softirqs last  enabled at (3098): handle_softirqs (kernel/softirq.c:469 (discriminator 2) kernel/softirq.c:650 (discriminator 2))
| [  760.394701][    C0] softirqs last disabled at (3185): irq_exit_rcu (kernel/softirq.c:657 kernel/softirq.c:496 kernel/softirq.c:723 kernel/softirq.c:739)
[  760.394711][    C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  760.394713][    C0] Stopper: 0x0 <- 0x0
[  760.394719][    C0] RIP: 0010:lock_release (./arch/x86/include/asm/irqflags.h:26 ./arch/x86/include/asm/irqflags.h:109 ./arch/x86/include/asm/irqflags.h:127 kernel/locking/lockdep.c:5885 kernel/locking/lockdep.c:5875)
[  760.394723][    C0] Code: 00 00 00 65 8b 05 f9 cf 26 04 85 c0 75 76 65 48 8b 05 fd 89 26 04 8b 80 4c 0a 00 00 85 c0 75 64 48 81 3b c0 bc d9 9f 74 5b 9c <58> 49 89 c7 fa 48 c7 c7 1b 68 5e 9e e8 98 14 1e 02 4c 89 f6 48 89
All code
========
   0:	00 00                	add    %al,(%rax)
   2:	00 65 8b             	add    %ah,-0x75(%rbp)
   5:	05 f9 cf 26 04       	add    $0x426cff9,%eax
   a:	85 c0                	test   %eax,%eax
   c:	75 76                	jne    0x84
   e:	65 48 8b 05 fd 89 26 	mov    %gs:0x42689fd(%rip),%rax        # 0x4268a13
  15:	04 
  16:	8b 80 4c 0a 00 00    	mov    0xa4c(%rax),%eax
  1c:	85 c0                	test   %eax,%eax
  1e:	75 64                	jne    0x84
  20:	48 81 3b c0 bc d9 9f 	cmpq   $0xffffffff9fd9bcc0,(%rbx)
  27:	74 5b                	je     0x84
  29:	9c                   	pushf
  2a:*	58                   	pop    %rax		<-- trapping instruction
  2b:	49 89 c7             	mov    %rax,%r15
  2e:	fa                   	cli
  2f:	48 c7 c7 1b 68 5e 9e 	mov    $0xffffffff9e5e681b,%rdi
  36:	e8 98 14 1e 02       	call   0x21e14d3
  3b:	4c 89 f6             	mov    %r14,%rsi
  3e:	48                   	rex.W
  3f:	89                   	.byte 0x89

Code starting with the faulting instruction
===========================================
   0:	58                   	pop    %rax
   1:	49 89 c7             	mov    %rax,%r15
   4:	fa                   	cli
   5:	48 c7 c7 1b 68 5e 9e 	mov    $0xffffffff9e5e681b,%rdi
   c:	e8 98 14 1e 02       	call   0x21e14a9
  11:	4c 89 f6             	mov    %r14,%rsi
  14:	48                   	rex.W
  15:	89                   	.byte 0x89
[  760.394726][    C0] RSP: 0018:ffa0000000007490 EFLAGS: 00000206
[  760.394729][    C0] RAX: 0000000000000000 RBX: ffffffff9eb710c0 RCX: 0000000000000000
[  760.394730][    C0] RDX: 0000000000000001 RSI: ffffffff9e06ad80 RDI: ffffffff9e64cf80
[  760.394732][    C0] RBP: ffa0000000007b70 R08: ffffffff9fa08722 R09: ffffffff9f6a76e8
[  760.394733][    C0] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000001
[  760.394734][    C0] R13: ffa00000000075b8 R14: ffffffff9b90e04f R15: ff11000001b44540
[  760.394737][    C0] FS:  0000000000000000(0000) GS:ff110000954d4000(0000) knlGS:0000000000000000
[  760.394740][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  760.394742][    C0] CR2: 000055cd3bd11000 CR3: 000000001a1d7004 CR4: 0000000000771ef0
[  760.394743][    C0] PKRU: 55555554
[  760.394744][    C0] Call Trace:
[  760.394746][    C0]  <IRQ>
[  760.394750][    C0]  unwind_next_frame (./include/linux/rcupdate.h:899 ./include/linux/rcupdate.h:1195 arch/x86/kernel/unwind_orc.c:495)
[  760.394755][    C0]  ? ndisc_alloc_skb (./include/linux/skbuff.h:1383 net/ipv6/ndisc.c:420)
[  760.394762][    C0]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4028 (discriminator 2) kernel/rcu/tree.c:4020 (discriminator 2))
[  760.394766][    C0]  ? stack_access_ok (arch/x86/kernel/unwind_orc.c:485)
[  760.394772][    C0]  ? __unwind_start (./arch/x86/include/asm/unwind.h:50 arch/x86/kernel/unwind_orc.c:770)
[  760.394776][    C0]  ? write_profile (kernel/stacktrace.c:83)
[  760.394780][    C0]  arch_stack_walk (arch/x86/kernel/stacktrace.c:24 (discriminator 3))
[  760.394787][    C0]  ? ndisc_send_rs (net/ipv6/ndisc.c:706)
[  760.394793][    C0]  stack_trace_save (kernel/stacktrace.c:123)
[  760.394796][    C0]  ? filter_irq_stacks (kernel/stacktrace.c:114)
[  760.394800][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536)
[  760.394805][    C0]  kasan_save_stack (mm/kasan/common.c:58)
[  760.394809][    C0]  ? kasan_save_stack (mm/kasan/common.c:58)
[  760.394811][    C0]  ? kasan_save_track (mm/kasan/common.c:70 (discriminator 1) mm/kasan/common.c:79 (discriminator 1))
[  760.394813][    C0]  ? __kasan_slab_alloc (mm/kasan/common.c:369)
[  760.394815][    C0]  ? kmem_cache_alloc_noprof (./include/linux/kasan.h:253 mm/slub.c:4953 mm/slub.c:5263 mm/slub.c:5270)
[  760.394818][    C0]  ? __alloc_object (mm/kmemleak.c:483 (discriminator 1) mm/kmemleak.c:665 (discriminator 1))
[  760.394821][    C0]  ? __create_object (mm/kmemleak.c:780)
[  760.394823][    C0]  ? kmem_cache_alloc_node_noprof (./include/linux/kmemleak.h:44 mm/slub.c:4958 mm/slub.c:5263 mm/slub.c:5315)
[  760.394825][    C0]  ? __alloc_skb (net/core/skbuff.c:679 (discriminator 4))
[  760.394829][    C0]  ? ndisc_alloc_skb (./include/linux/skbuff.h:1383 net/ipv6/ndisc.c:420)
[  760.394852][    C0]  kasan_save_track (mm/kasan/common.c:70 (discriminator 1) mm/kasan/common.c:79 (discriminator 1))
[  760.394854][    C0]  __kasan_slab_alloc (mm/kasan/common.c:369)
[  760.394858][    C0]  kmem_cache_alloc_noprof (./include/linux/kasan.h:253 mm/slub.c:4953 mm/slub.c:5263 mm/slub.c:5270)
[  760.394864][    C0]  ? __alloc_object (mm/kmemleak.c:483 (discriminator 1) mm/kmemleak.c:665 (discriminator 1))
[  760.394867][    C0]  __alloc_object (mm/kmemleak.c:483 (discriminator 1) mm/kmemleak.c:665 (discriminator 1))
[  760.394871][    C0]  __create_object (mm/kmemleak.c:780)
[  760.394873][    C0]  ? kasan_save_track (mm/kasan/common.c:70 (discriminator 1) mm/kasan/common.c:79 (discriminator 1))
[  760.394877][    C0]  kmem_cache_alloc_node_noprof (./include/linux/kmemleak.h:44 mm/slub.c:4958 mm/slub.c:5263 mm/slub.c:5315)
[  760.394880][    C0]  ? mark_held_locks (kernel/locking/lockdep.c:4325 (discriminator 1))
[  760.394885][    C0]  ? __alloc_skb (net/core/skbuff.c:679 (discriminator 4))
[  760.394887][    C0]  __alloc_skb (net/core/skbuff.c:679 (discriminator 4))
[  760.394890][    C0]  ? __alloc_skb (./include/linux/bottom_half.h:20 (discriminator 1) net/core/skbuff.c:672 (discriminator 1))
[  760.394893][    C0]  ? napi_skb_cache_get (net/core/skbuff.c:650)
[  760.394896][    C0]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:470 kernel/locking/lockdep.c:5870)
[  760.394898][    C0]  ? find_held_lock (kernel/locking/lockdep.c:5350 (discriminator 1))
[  760.394901][    C0]  ? find_held_lock (kernel/locking/lockdep.c:5350 (discriminator 1))
[  760.394907][    C0]  ndisc_alloc_skb (./include/linux/skbuff.h:1383 net/ipv6/ndisc.c:420)
[  760.394911][    C0]  ndisc_send_rs (net/ipv6/ndisc.c:706)
[  760.394916][    C0]  addrconf_rs_timer (net/ipv6/addrconf.c:4042)
[  760.394921][    C0]  ? ipv6_get_lladdr (net/ipv6/addrconf.c:4015)
[  760.394925][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1))
[  760.394927][    C0]  ? do_raw_spin_unlock (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[  760.394929][    C0]  ? call_timer_fn (kernel/time/timer.c:1745 (discriminator 1))
[  760.394932][    C0]  ? lock_acquire (./include/trace/events/lock.h:24 (discriminator 33) kernel/locking/lockdep.c:5831 (discriminator 33))
[  760.394936][    C0]  ? ipv6_get_lladdr (net/ipv6/addrconf.c:4015)
[  760.394939][    C0]  call_timer_fn (kernel/time/timer.c:1749)
[  760.394943][    C0]  ? detach_if_pending (kernel/time/timer.c:1725)
[  760.394950][    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)
[  760.394958][    C0]  __run_timers (kernel/time/timer.c:1800 kernel/time/timer.c:2373)
[  760.394961][    C0]  ? ipv6_get_lladdr (net/ipv6/addrconf.c:4015)
[  760.394966][    C0]  ? find_held_lock (kernel/locking/lockdep.c:5350 (discriminator 1))
[  760.394969][    C0]  ? __bpf_trace_itimer_expire (kernel/time/timer.c:2344)
[  760.394973][    C0]  ? __lock_acquire (kernel/locking/lockdep.c:5237 (discriminator 1))
[  760.394983][    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:114)
[  760.394986][    C0]  ? lock_acquire (./include/trace/events/lock.h:24 (discriminator 33) kernel/locking/lockdep.c:5831 (discriminator 33))
[  760.394992][    C0]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2394 kernel/time/timer.c:2402)
[  760.394996][    C0]  ? __run_timers (kernel/time/timer.c:2401)
[  760.395000][    C0]  ? handle_softirqs (kernel/softirq.c:608)
[  760.395003][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1))
[  760.395005][    C0]  handle_softirqs (./arch/x86/include/asm/jump_label.h:37 ./include/trace/events/irq.h:142 kernel/softirq.c:623)
[  760.395012][    C0]  ? _local_bh_enable (kernel/softirq.c:580)
[  760.395015][    C0]  ? do_raw_spin_unlock (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[  760.395021][    C0]  irq_exit_rcu (kernel/softirq.c:657 kernel/softirq.c:496 kernel/softirq.c:723 kernel/softirq.c:739)
[  760.395023][    C0]  common_interrupt (arch/x86/kernel/irq.c:319 (discriminator 49))
[  760.395026][    C0]  </IRQ>
[  760.395027][    C0]  <TASK>
[  760.395030][    C0]  asm_common_interrupt (./arch/x86/include/asm/idtentry.h:688)
[  760.395033][    C0] RIP: 0010:finish_task_switch.isra.0 (kernel/sched/core.c:5137)
[  760.395037][    C0] Code: 04 00 00 8b 05 73 8d a0 03 48 85 d2 0f 85 a3 03 00 00 85 c0 0f 85 ab 02 00 00 48 89 df e8 66 17 2c 02 e8 31 65 31 00 fb 66 90 <48> 83 7d d0 00 74 4d 49 8d bd 18 05 00 00 48 b8 00 00 00 00 00 fc
All code
========
   0:	04 00                	add    $0x0,%al
   2:	00 8b 05 73 8d a0    	add    %cl,-0x5f728cfb(%rbx)
   8:	03 48 85             	add    -0x7b(%rax),%ecx
   b:	d2 0f                	rorb   %cl,(%rdi)
   d:	85 a3 03 00 00 85    	test   %esp,-0x7afffffd(%rbx)
  13:	c0 0f 85             	rorb   $0x85,(%rdi)
  16:	ab                   	stos   %eax,(%rdi)
  17:	02 00                	add    (%rax),%al
  19:	00 48 89             	add    %cl,-0x77(%rax)
  1c:	df e8                	fucomip %st(0),%st
  1e:	66 17                	data16 (bad)
  20:	2c 02                	sub    $0x2,%al
  22:	e8 31 65 31 00       	call   0x316558
  27:	fb                   	sti
  28:	66 90                	xchg   %ax,%ax
  2a:*	48 83 7d d0 00       	cmpq   $0x0,-0x30(%rbp)		<-- trapping instruction
  2f:	74 4d                	je     0x7e
  31:	49 8d bd 18 05 00 00 	lea    0x518(%r13),%rdi
  38:	48                   	rex.W
  39:	b8 00 00 00 00       	mov    $0x0,%eax
  3e:	00 fc                	add    %bh,%ah

Code starting with the faulting instruction
===========================================
   0:	48 83 7d d0 00       	cmpq   $0x0,-0x30(%rbp)
   5:	74 4d                	je     0x54
   7:	49 8d bd 18 05 00 00 	lea    0x518(%r13),%rdi
   e:	48                   	rex.W
   f:	b8 00 00 00 00       	mov    $0x0,%eax
  14:	00 fc                	add    %bh,%ah
[  760.395038][    C0] RSP: 0018:ffa0000000127c60 EFLAGS: 00000282
[  760.395040][    C0] RAX: 0000000000000c6f RBX: ff11000035237280 RCX: ffffffff9ba295df
[  760.395042][    C0] RDX: ff11000001b44540 RSI: ffffffff9e5b3a69 RDI: ffffffff9e06ae00
[  760.395043][    C0] RBP: ffa0000000127ca8 R08: 0000000000000000 R09: 0000000000000001
[  760.395044][    C0] R10: 0000000000000000 R11: 0000000000000001 R12: ff11000009ab8040
[  760.395045][    C0] R13: ff11000001b44540 R14: ffffffff9f432334 R15: ff11000035237298
[  760.395051][    C0]  ? finish_task_switch.isra.0 (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:119 kernel/sched/sched.h:1570 kernel/sched/core.c:4995 kernel/sched/core.c:5112)
[  760.395061][    C0]  __schedule (kernel/sched/core.c:5259)
[  760.395067][    C0]  ? io_schedule_timeout (kernel/sched/core.c:6719)
[  760.395072][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536)
[  760.395079][    C0]  schedule (kernel/sched/core.c:6946 kernel/sched/core.c:6960)
[  760.395082][    C0]  smpboot_thread_fn (kernel/smpboot.c:156)
[  760.395088][    C0]  ? sort_range (kernel/smpboot.c:103)
[  760.395090][    C0]  kthread (kernel/kthread.c:463)
[  760.395094][    C0]  ? kthread_is_per_cpu (kernel/kthread.c:412)
[  760.395096][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536)
[  760.395100][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1))
[  760.395103][    C0]  ? kthread_is_per_cpu (kernel/kthread.c:412)
[  760.395107][    C0]  ret_from_fork (arch/x86/kernel/process.c:164)
[  760.395111][    C0]  ? arch_exit_to_user_mode_prepare.isra.0 (arch/x86/entry/syscall_64.c:37)
[  760.395117][    C0]  ? __switch_to (./arch/x86/include/asm/cpufeature.h:101 arch/x86/kernel/process_64.c:377 arch/x86/kernel/process_64.c:665)
[  760.395120][    C0]  ? kthread_is_per_cpu (kernel/kthread.c:412)
[  760.395123][    C0]  ret_from_fork_asm (arch/x86/entry/entry_64.S:256)
| [  764.287679][    C0] rcu: INFO: rcu_preempt self-detected stall on CPU
| [  764.287937][    C0] rcu: 0-....: (23648 ticks this GP) idle=8f5c/1/0x4000000000000000 softirq=171905/171905 fqs=6430
| [  764.288592][    C0] rcu: (t=26000 jiffies g=198361 q=590 ncpus=4)
| [  764.288805][    C0] Tainted: [L]=SOFTLOCKUP
[  764.288806][    C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  764.288807][    C0] Stopper: 0x0 <- 0x0
[  764.288813][    C0] RIP: 0010:__kernel_text_address (kernel/extable.c:78)
[  764.288820][    C0] Code: 48 89 df e8 de 99 3f 00 0f b6 c0 eb cd 48 c7 c7 84 cf 42 9f e8 3d c3 88 00 e9 08 ff ff ff 0f 1f 84 00 00 00 00 00 0f 1f 40 d6 <0f> 1f 44 00 00 53 48 89 fb e8 8e fe ff ff 85 c0 75 18 48 81 fb 75
All code
========
   0:	48 89 df             	mov    %rbx,%rdi
   3:	e8 de 99 3f 00       	call   0x3f99e6
   8:	0f b6 c0             	movzbl %al,%eax
   b:	eb cd                	jmp    0xffffffffffffffda
   d:	48 c7 c7 84 cf 42 9f 	mov    $0xffffffff9f42cf84,%rdi
  14:	e8 3d c3 88 00       	call   0x88c356
  19:	e9 08 ff ff ff       	jmp    0xffffffffffffff26
  1e:	0f 1f 84 00 00 00 00 	nopl   0x0(%rax,%rax,1)
  25:	00 
  26:	0f 1f 40 d6          	nopl   -0x2a(%rax)
  2a:*	0f 1f 44 00 00       	nopl   0x0(%rax,%rax,1)		<-- trapping instruction
  2f:	53                   	push   %rbx
  30:	48 89 fb             	mov    %rdi,%rbx
  33:	e8 8e fe ff ff       	call   0xfffffffffffffec6
  38:	85 c0                	test   %eax,%eax
  3a:	75 18                	jne    0x54
  3c:	48                   	rex.W
  3d:	81                   	.byte 0x81
  3e:	fb                   	sti
  3f:	75                   	.byte 0x75

Code starting with the faulting instruction
===========================================
   0:	0f 1f 44 00 00       	nopl   0x0(%rax,%rax,1)
   5:	53                   	push   %rbx
   6:	48 89 fb             	mov    %rdi,%rbx
   9:	e8 8e fe ff ff       	call   0xfffffffffffffe9c
   e:	85 c0                	test   %eax,%eax
  10:	75 18                	jne    0x2a
  12:	48                   	rex.W
  13:	81                   	.byte 0x81
  14:	fb                   	sti
  15:	75                   	.byte 0x75
[  764.288822][    C0] RSP: 0018:ffa00000000076c8 EFLAGS: 00000246
[  764.288824][    C0] RAX: dffffc0000000000 RBX: fff3fc0000000ef3 RCX: ffa0000000007740
[  764.288826][    C0] RDX: ffa00000000076e8 RSI: 1ff4000000000ee8 RDI: ffffffff9c1f74df
[  764.288826][    C0] RBP: ffa0000000007788 R08: 0000000000000001 R09: ffa0000000007670
[  764.288827][    C0] R10: 0000000000000000 R11: 0000000000000005 R12: ffffffff9bbc3bc0
[  764.288828][    C0] R13: ffa00000000077b8 R14: 0000000000000000 R15: ff11000001b44540
[  764.288830][    C0] FS:  0000000000000000(0000) GS:ff110000954d4000(0000) knlGS:0000000000000000
[  764.288833][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  764.288834][    C0] CR2: 000055cd3bd11000 CR3: 000000001a1d7004 CR4: 0000000000771ef0
[  764.288835][    C0] PKRU: 55555554
[  764.288836][    C0] Call Trace:
[  764.288837][    C0]  <IRQ>
[  764.288838][    C0]  unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 (discriminator 1))
[  764.288843][    C0]  arch_stack_walk (arch/x86/kernel/stacktrace.c:27)
[  764.288849][    C0]  ? set_track_prepare (mm/slub.c:1047)
[  764.288854][    C0]  stack_trace_save (kernel/stacktrace.c:123)
[  764.288857][    C0]  ? filter_irq_stacks (kernel/stacktrace.c:114)
[  764.288861][    C0]  ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/irqflags.h:26 ./arch/x86/include/asm/irqflags.h:109 ./arch/x86/include/asm/irqflags.h:151 ./include/linux/spinlock_api_smp.h:151 kernel/locking/spinlock.c:194)
[  764.288865][    C0]  set_track_prepare (mm/slub.c:1047)
[  764.288871][    C0]  ___slab_alloc (mm/slub.c:1078 mm/slub.c:4645)
[  764.288874][    C0]  ? dst_alloc (net/core/dst.c:90)
[  764.288879][    C0]  ? dst_alloc (net/core/dst.c:90)
[  764.288880][    C0]  __slab_alloc.isra.0 (mm/slub.c:4779)
[  764.288884][    C0]  kmem_cache_alloc_noprof (mm/slub.c:4855 mm/slub.c:5251 mm/slub.c:5270)
[  764.288887][    C0]  ? dst_alloc (net/core/dst.c:90)
[  764.288890][    C0]  ? dst_alloc (net/core/dst.c:90)
[  764.288891][    C0]  dst_alloc (net/core/dst.c:90)
[  764.288893][    C0]  icmp6_dst_alloc (net/ipv6/route.c:342 net/ipv6/route.c:3333)
[  764.288896][    C0]  ? icmpv6_flow_init (net/ipv6/icmp.c:1248)
[  764.288900][    C0]  ndisc_send_skb (net/ipv6/ndisc.c:491)
[  764.288905][    C0]  ? ndisc_ns_create (net/ipv6/ndisc.c:470)
[  764.288910][    C0]  ? __ndisc_fill_addr_option (net/ipv6/ndisc.c:160)
[  764.288915][    C0]  addrconf_rs_timer (net/ipv6/addrconf.c:4042)
[  764.288919][    C0]  ? ipv6_get_lladdr (net/ipv6/addrconf.c:4015)
[  764.288922][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1))
[  764.288924][    C0]  ? do_raw_spin_unlock (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[  764.288926][    C0]  ? call_timer_fn (kernel/time/timer.c:1745 (discriminator 1))
[  764.288929][    C0]  ? lock_acquire (./include/trace/events/lock.h:24 (discriminator 33) kernel/locking/lockdep.c:5831 (discriminator 33))
[  764.288932][    C0]  ? ipv6_get_lladdr (net/ipv6/addrconf.c:4015)
[  764.288934][    C0]  call_timer_fn (kernel/time/timer.c:1749)
[  764.288936][    C0]  ? detach_if_pending (kernel/time/timer.c:1725)
[  764.288941][    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)
[  764.288945][    C0]  __run_timers (kernel/time/timer.c:1800 kernel/time/timer.c:2373)
[  764.288947][    C0]  ? ipv6_get_lladdr (net/ipv6/addrconf.c:4015)
[  764.288951][    C0]  ? find_held_lock (kernel/locking/lockdep.c:5350 (discriminator 1))
[  764.288953][    C0]  ? __bpf_trace_itimer_expire (kernel/time/timer.c:2344)
[  764.288955][    C0]  ? __lock_acquire (kernel/locking/lockdep.c:5237 (discriminator 1))
[  764.288961][    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:114)
[  764.288963][    C0]  ? lock_acquire (./include/trace/events/lock.h:24 (discriminator 33) kernel/locking/lockdep.c:5831 (discriminator 33))
[  764.288967][    C0]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2394 kernel/time/timer.c:2402)
[  764.288970][    C0]  ? __run_timers (kernel/time/timer.c:2401)
[  764.288972][    C0]  ? handle_softirqs (kernel/softirq.c:608)
[  764.288975][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1))
[  764.288976][    C0]  handle_softirqs (./arch/x86/include/asm/jump_label.h:37 ./include/trace/events/irq.h:142 kernel/softirq.c:623)
[  764.288980][    C0]  ? _local_bh_enable (kernel/softirq.c:580)
[  764.288982][    C0]  ? do_raw_spin_unlock (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[  764.288986][    C0]  irq_exit_rcu (kernel/softirq.c:657 kernel/softirq.c:496 kernel/softirq.c:723 kernel/softirq.c:739)
[  764.288988][    C0]  common_interrupt (arch/x86/kernel/irq.c:319 (discriminator 49))
[  764.288991][    C0]  </IRQ>
[  764.288991][    C0]  <TASK>
[  764.288993][    C0]  asm_common_interrupt (./arch/x86/include/asm/idtentry.h:688)
[  764.288995][    C0] RIP: 0010:finish_task_switch.isra.0 (kernel/sched/core.c:5137)
[  764.288998][    C0] Code: 04 00 00 8b 05 73 8d a0 03 48 85 d2 0f 85 a3 03 00 00 85 c0 0f 85 ab 02 00 00 48 89 df e8 66 17 2c 02 e8 31 65 31 00 fb 66 90 <48> 83 7d d0 00 74 4d 49 8d bd 18 05 00 00 48 b8 00 00 00 00 00 fc
All code
========
   0:	04 00                	add    $0x0,%al
   2:	00 8b 05 73 8d a0    	add    %cl,-0x5f728cfb(%rbx)
   8:	03 48 85             	add    -0x7b(%rax),%ecx
   b:	d2 0f                	rorb   %cl,(%rdi)
   d:	85 a3 03 00 00 85    	test   %esp,-0x7afffffd(%rbx)
  13:	c0 0f 85             	rorb   $0x85,(%rdi)
  16:	ab                   	stos   %eax,(%rdi)
  17:	02 00                	add    (%rax),%al
  19:	00 48 89             	add    %cl,-0x77(%rax)
  1c:	df e8                	fucomip %st(0),%st
  1e:	66 17                	data16 (bad)
  20:	2c 02                	sub    $0x2,%al
  22:	e8 31 65 31 00       	call   0x316558
  27:	fb                   	sti
  28:	66 90                	xchg   %ax,%ax
  2a:*	48 83 7d d0 00       	cmpq   $0x0,-0x30(%rbp)		<-- trapping instruction
  2f:	74 4d                	je     0x7e
  31:	49 8d bd 18 05 00 00 	lea    0x518(%r13),%rdi
  38:	48                   	rex.W
  39:	b8 00 00 00 00       	mov    $0x0,%eax
  3e:	00 fc                	add    %bh,%ah

Code starting with the faulting instruction
===========================================
   0:	48 83 7d d0 00       	cmpq   $0x0,-0x30(%rbp)
   5:	74 4d                	je     0x54
   7:	49 8d bd 18 05 00 00 	lea    0x518(%r13),%rdi
   e:	48                   	rex.W
   f:	b8 00 00 00 00       	mov    $0x0,%eax
  14:	00 fc                	add    %bh,%ah
[  764.288999][    C0] RSP: 0018:ffa0000000127c60 EFLAGS: 00000282
[  764.289000][    C0] RAX: 0000000000000c6f RBX: ff11000035237280 RCX: ffffffff9ba295df
[  764.289001][    C0] RDX: ff11000001b44540 RSI: ffffffff9e5b3a69 RDI: ffffffff9e06ae00
[  764.289002][    C0] RBP: ffa0000000127ca8 R08: 0000000000000000 R09: 0000000000000001
[  764.289002][    C0] R10: 0000000000000000 R11: 0000000000000001 R12: ff11000009ab8040
[  764.289003][    C0] R13: ff11000001b44540 R14: ffffffff9f432334 R15: ff11000035237298
[  764.289006][    C0]  ? finish_task_switch.isra.0 (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:119 kernel/sched/sched.h:1570 kernel/sched/core.c:4995 kernel/sched/core.c:5112)
[  764.289012][    C0]  __schedule (kernel/sched/core.c:5259)
[  764.289016][    C0]  ? io_schedule_timeout (kernel/sched/core.c:6719)
[  764.289019][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536)
[  764.289023][    C0]  schedule (kernel/sched/core.c:6946 kernel/sched/core.c:6960)
[  764.289025][    C0]  smpboot_thread_fn (kernel/smpboot.c:156)
[  764.289029][    C0]  ? sort_range (kernel/smpboot.c:103)
[  764.289031][    C0]  kthread (kernel/kthread.c:463)
[  764.289033][    C0]  ? kthread_is_per_cpu (kernel/kthread.c:412)
[  764.289034][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536)
[  764.289037][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1))
[  764.289039][    C0]  ? kthread_is_per_cpu (kernel/kthread.c:412)
[  764.289041][    C0]  ret_from_fork (arch/x86/kernel/process.c:164)
[  764.289044][    C0]  ? arch_exit_to_user_mode_prepare.isra.0 (arch/x86/entry/syscall_64.c:37)
[  764.289048][    C0]  ? __switch_to (./arch/x86/include/asm/cpufeature.h:101 arch/x86/kernel/process_64.c:377 arch/x86/kernel/process_64.c:665)
[  764.289050][    C0]  ? kthread_is_per_cpu (kernel/kthread.c:412)


Finger prints:
irqentry_exit:sysvec_apic_timer_interrupt:handle_softirqs:irq_exit_rcu:lock_release
__kernel_text_address:unwind_get_return_address:arch_stack_walk:stack_trace_save:set_track_prepare