======================================
| # 169.32 [+0.01] [   52.388958] [    C0] clocksource: Long readout interval, skipping watchdog check: cs_nsec: 8816038144 wd_nsec: 8816038308
| # 169.33 [+0.01] [   64.100928] [    C0] rcu: INFO: rcu_preempt self-detected stall on CPU
| # 169.33 [+0.01] [   64.101337] [    C0] rcu: 0-....: (25319 ticks this GP) idle=17cc/1/0x4000000000000000 softirq=29797/29797 fqs=6015
| # 169.34 [+0.01] [   64.101996] [    C0] rcu: (t=26000 jiffies g=17549 q=338 ncpus=4)
# 169.36 [+0.01] [   64.102257] [    C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
# 169.37 [+0.01] [   64.102259] [    C0] Workqueue:  0x0 (events_power_efficient)
# 169.37 [+0.01] [   64.102268] [    C0] RIP: 0010:__orc_find (arch/x86/kernel/unwind_orc.c:80 arch/x86/kernel/unwind_orc.c:102)
# 169.38 [+0.01] [   64.102274] [    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
# 169.40 [+0.02] [   64.102276] [    C0] RSP: 0018:ffa0000000007398 EFLAGS: 00000217
# 169.40 [+0.01] [   64.102278] [    C0] RAX: dffffc0000000000 RBX: ffffffffaf981374 RCX: 1ffffffff5ededff
# 169.41 [+0.01] [   64.102279] [    C0] RDX: ffffffffaf6f6ffc RSI: ffffffffaf6f6ff8 RDI: 0000000000000000
# 169.42 [+0.01] [   64.102280] [    C0] RBP: 0000000000000002 R08: ffffffffaf6f6ff8 R09: ffffffffaf6f7000
# 169.43 [+0.01] [   64.102281] [    C0] R10: ffffffffabdbac7d R11: ffffffffaf6f6ff8 R12: ffa0000000007530
# 169.44 [+0.01] [   64.102282] [    C0] R13: ffa00000000074d8 R14: 0000000000000000 R15: ff11000001a50040
# 169.45 [+0.01] [   64.102285] [    C0] FS:  0000000000000000(0000) GS:ff110000852e4000(0000) knlGS:0000000000000000
# 169.45 [+0.01] [   64.102288] [    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
# 169.46 [+0.01] [   64.102289] [    C0] CR2: 00005556047b3000 CR3: 0000000005080002 CR4: 0000000000771ef0
# 169.47 [+0.01] [   64.102290] [    C0] PKRU: 55555554
# 169.47 [+0.00] [   64.102291] [    C0] Call Trace:
# 169.48 [+0.00] [   64.102296] [    C0]  <IRQ>
# 169.48 [+0.00] [   64.102299] [    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1))
# 169.49 [+0.00] [   64.102303] [    C0]  unwind_next_frame (arch/x86/kernel/unwind_orc.c:495)
# 169.49 [+0.01] [   64.102305] [    C0]  ? call_timer_fn (kernel/time/timer.c:1749)
# 169.50 [+0.00] [   64.102310] [    C0]  ? stack_access_ok (arch/x86/kernel/unwind_orc.c:469)
# 169.50 [+0.01] [   64.102313] [    C0]  ? __unwind_start (./arch/x86/include/asm/unwind.h:50 arch/x86/kernel/unwind_orc.c:755)
# 169.51 [+0.01] [   64.102315] [    C0]  ? write_profile (kernel/stacktrace.c:83)
# 169.51 [+0.00] [   64.102319] [    C0]  arch_stack_walk (arch/x86/kernel/stacktrace.c:24 (discriminator 3))
# 169.52 [+0.00] [   64.102324] [    C0]  ? call_timer_fn (kernel/time/timer.c:1749)
# 169.52 [+0.00] [   64.102327] [    C0]  stack_trace_save (kernel/stacktrace.c:123)
# 169.52 [+0.00] [   64.102330] [    C0]  ? stack_trace_snprint (kernel/stacktrace.c:114)
# 169.53 [+0.01] [   64.102334] [    C0]  kasan_save_stack (mm/kasan/common.c:57)
# 169.54 [+0.00] [   64.102338] [    C0]  ? kasan_save_stack (mm/kasan/common.c:57)
# 169.54 [+0.01] [   64.102340] [    C0]  ? kasan_save_track (mm/kasan/common.c:69 (discriminator 1) mm/kasan/common.c:78 (discriminator 1))
# 169.55 [+0.01] [   64.102342] [    C0]  ? __kasan_slab_alloc (mm/kasan/common.c:371)
# 169.55 [+0.01] [   64.102343] [    C0]  ? kmem_cache_alloc_noprof (./include/linux/kasan.h:252 mm/slub.c:4978 mm/slub.c:5288 mm/slub.c:5295)
# 169.56 [+0.01] [   64.102346] [    C0]  ? __alloc_object (mm/kmemleak.c:483 (discriminator 1) mm/kmemleak.c:665 (discriminator 1))
# 169.56 [+0.00] [   64.102348] [    C0]  ? __create_object (mm/kmemleak.c:780)
# 169.57 [+0.00] [   64.102350] [    C0]  ? __kmalloc_cache_noprof (./include/linux/kmemleak.h:44 mm/slub.c:4983 mm/slub.c:5288 mm/slub.c:5766)
# 169.57 [+0.01] [   64.102351] [    C0]  ? dst_cow_metrics_generic (./include/linux/slab.h:957 net/core/dst.c:193)
# 169.58 [+0.01] [   64.102354] [    C0]  ? icmp6_dst_alloc (./include/net/dst.h:136 ./include/net/dst.h:197 net/ipv6/route.c:3335)
# 169.58 [+0.01] [   64.102357] [    C0]  ? ndisc_send_skb (net/ipv6/ndisc.c:491)
# 169.59 [+0.01] [   64.102359] [    C0]  ? addrconf_rs_timer (net/ipv6/addrconf.c:4042)
# 169.59 [+0.01] [   64.102361] [    C0]  ? call_timer_fn (kernel/time/timer.c:1749)
# 169.60 [+0.00] [   64.102375] [    C0]  kasan_save_track (mm/kasan/common.c:69 (discriminator 1) mm/kasan/common.c:78 (discriminator 1))
# 169.60 [+0.00] [   64.102377] [    C0]  __kasan_slab_alloc (mm/kasan/common.c:371)
# 169.61 [+0.01] [   64.102380] [    C0]  kmem_cache_alloc_noprof (./include/linux/kasan.h:252 mm/slub.c:4978 mm/slub.c:5288 mm/slub.c:5295)
# 169.61 [+0.01] [   64.102383] [    C0]  ? __alloc_object (mm/kmemleak.c:483 (discriminator 1) mm/kmemleak.c:665 (discriminator 1))
# 169.62 [+0.00] [   64.102385] [    C0]  __alloc_object (mm/kmemleak.c:483 (discriminator 1) mm/kmemleak.c:665 (discriminator 1))
# 169.62 [+0.00] [   64.102387] [    C0]  ? dst_cow_metrics_generic (./include/linux/slab.h:957 net/core/dst.c:193)
# 169.63 [+0.01] [   64.102388] [    C0]  ? __slab_alloc.isra.0 (mm/slub.c:4781 (discriminator 3))
# 169.63 [+0.01] [   64.102390] [    C0]  __create_object (mm/kmemleak.c:780)
# 169.64 [+0.00] [   64.102393] [    C0]  __kmalloc_cache_noprof (./include/linux/kmemleak.h:44 mm/slub.c:4983 mm/slub.c:5288 mm/slub.c:5766)
# 169.64 [+0.01] [   64.102396] [    C0]  ? dst_init (./arch/x86/include/asm/atomic.h:28 ./include/linux/atomic/atomic-arch-fallback.h:503 ./include/linux/atomic/atomic-instrumented.h:68 ./include/linux/rcuref.h:26 net/core/dst.c:69)
# 169.65 [+0.00] [   64.102398] [    C0]  ? dst_cow_metrics_generic (./include/linux/slab.h:957 net/core/dst.c:193)
# 169.66 [+0.01] [   64.102400] [    C0]  dst_cow_metrics_generic (./include/linux/slab.h:957 net/core/dst.c:193)
# 169.66 [+0.01] [   64.102402] [    C0]  icmp6_dst_alloc (./include/net/dst.h:136 ./include/net/dst.h:197 net/ipv6/route.c:3335)
# 169.67 [+0.00] [   64.102404] [    C0]  ? icmpv6_flow_init (net/ipv6/icmp.c:1250)
# 169.67 [+0.01] [   64.102407] [    C0]  ndisc_send_skb (net/ipv6/ndisc.c:491)
# 169.68 [+0.00] [   64.102411] [    C0]  ? ndisc_ns_create (net/ipv6/ndisc.c:470)
# 169.68 [+0.01] [   64.102414] [    C0]  ? skb_set_owner_w (./arch/x86/include/asm/atomic.h:93 (discriminator 4) ./include/linux/atomic/atomic-arch-fallback.h:749 (discriminator 4) ./include/linux/atomic/atomic-instrumented.h:253 (discriminator 4) ./include/linux/refcount.h:283 (discriminator 4) net/core/sock.c:2733 (discriminator 4))
# 169.69 [+0.01] [   64.102418] [    C0]  ? find_held_lock (kernel/locking/lockdep.c:5350 (discriminator 1))
# 169.69 [+0.00] [   64.102424] [    C0]  ? __ndisc_fill_addr_option (net/ipv6/ndisc.c:160)
# 169.70 [+0.01] [   64.102427] [    C0]  ? ipv6_get_lladdr (net/ipv6/addrconf.c:4015)
# 169.70 [+0.01] [   64.102430] [    C0]  ? ipv6_get_lladdr (net/ipv6/addrconf.c:4015)
# 169.71 [+0.01] [   64.102432] [    C0]  addrconf_rs_timer (net/ipv6/addrconf.c:4042)
# 169.71 [+0.01] [   64.102435] [    C0]  ? ipv6_get_lladdr (net/ipv6/addrconf.c:4015)
# 169.72 [+0.01] [   64.102437] [    C0]  ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 33))
# 169.72 [+0.01] [   64.102439] [    C0]  ? lock_acquire (kernel/locking/lockdep.c:5833)
# 169.73 [+0.00] [   64.102442] [    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1))
# 169.73 [+0.00] [   64.102443] [    C0]  ? ipv6_get_lladdr (net/ipv6/addrconf.c:4015)
# 169.74 [+0.01] [   64.102445] [    C0]  ? call_timer_fn (./include/linux/lockdep.h:31 kernel/time/timer.c:1738)
# 169.74 [+0.00] [   64.102446] [    C0]  call_timer_fn (kernel/time/timer.c:1749)
# 169.75 [+0.00] [   64.102448] [    C0]  ? call_timer_fn (./include/linux/lockdep.h:31 kernel/time/timer.c:1738)
# 169.75 [+0.00] [   64.102449] [    C0]  ? trace_timer_expire_exit (kernel/time/timer.c:1725)
# 169.76 [+0.01] [   64.102451] [    C0]  ? debug_object_active_state (lib/debugobjects.c:862)
# 169.76 [+0.01] [   64.102456] [    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536)
# 169.77 [+0.01] [   64.102459] [    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1))
# 169.77 [+0.00] [   64.102462] [    C0]  __run_timers (kernel/time/timer.c:1800 kernel/time/timer.c:2373)
# 169.78 [+0.00] [   64.102463] [    C0]  ? ipv6_get_lladdr (net/ipv6/addrconf.c:4015)
# 169.78 [+0.01] [   64.102467] [    C0]  ? call_timer_fn (kernel/time/timer.c:2344)
# 169.79 [+0.00] [   64.102469] [    C0]  ? __lock_acquire (kernel/locking/lockdep.c:5237 (discriminator 1))
# 169.79 [+0.01] [   64.102475] [    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:114)
# 169.80 [+0.00] [   64.102476] [    C0]  ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:470 (discriminator 6) kernel/locking/lockdep.c:4411 (discriminator 6))
# 169.81 [+0.01] [   64.102478] [    C0]  ? run_timer_softirq (kernel/time/timer.c:2385 kernel/time/timer.c:2394 kernel/time/timer.c:2402)
# 169.81 [+0.01] [   64.102482] [    C0]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2394 kernel/time/timer.c:2402)
# 169.82 [+0.01] [   64.102484] [    C0]  ? __run_timers (kernel/time/timer.c:2401)
# 169.82 [+0.00] [   64.102486] [    C0]  ? trace_softirq_entry (./include/trace/events/irq.h:128 (discriminator 33))
# 169.83 [+0.01] [   64.102489] [    C0]  handle_softirqs (kernel/softirq.c:623)
# 169.83 [+0.00] [   64.102492] [    C0]  ? trace_softirq_exit (kernel/softirq.c:580)
# 169.84 [+0.01] [   64.102493] [    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)
# 169.84 [+0.01] [   64.102497] [    C0]  irq_exit_rcu (kernel/softirq.c:657 kernel/softirq.c:496 kernel/softirq.c:723 kernel/softirq.c:739)
# 169.85 [+0.00] [   64.102498] [    C0]  common_interrupt (arch/x86/kernel/irq.c:318 (discriminator 49))
# 169.85 [+0.00] [   64.102502] [    C0]  </IRQ>
# 169.85 [+0.00] [   64.102503] [    C0]  <TASK>
# 169.86 [+0.00] [   64.102504] [    C0]  asm_common_interrupt (./arch/x86/include/asm/idtentry.h:688)
# 169.86 [+0.01] [   64.102507] [    C0] RIP: 0010:finish_task_switch.isra.0 (kernel/sched/core.c:5216)
# 169.87 [+0.01] [   64.102510] [    C0] Code: 04 00 00 8b 05 16 4f a2 03 48 85 d2 0f 85 5f 04 00 00 85 c0 0f 85 ac 02 00 00 48 89 df e8 29 60 26 02 e8 24 9d 30 00 fb 66 90 <48> 83 7d d0 00 74 4d 49 8d be 18 05 00 00 48 b8 00 00 00 00 00 fc
All code
========
   0:	04 00                	add    $0x0,%al
   2:	00 8b 05 16 4f a2    	add    %cl,-0x5db0e9fb(%rbx)
   8:	03 48 85             	add    -0x7b(%rax),%ecx
   b:	d2 0f                	rorb   %cl,(%rdi)
   d:	85 5f 04             	test   %ebx,0x4(%rdi)
  10:	00 00                	add    %al,(%rax)
  12:	85 c0                	test   %eax,%eax
  14:	0f 85 ac 02 00 00    	jne    0x2c6
  1a:	48 89 df             	mov    %rbx,%rdi
  1d:	e8 29 60 26 02       	call   0x226604b
  22:	e8 24 9d 30 00       	call   0x309d4b
  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 be 18 05 00 00 	lea    0x518(%r14),%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 be 18 05 00 00 	lea    0x518(%r14),%rdi
   e:	48                   	rex.W
   f:	b8 00 00 00 00       	mov    $0x0,%eax
  14:	00 fc                	add    %bh,%ah
# 169.89 [+0.02] [   64.102511] [    C0] RSP: 0018:ffa00000000a7c08 EFLAGS: 00000296
# 169.90 [+0.01] [   64.102512] [    C0] RAX: 0000000000006183 RBX: ff11000035236b40 RCX: ffffffffabc1d73c
# 169.90 [+0.01] [   64.102513] [    C0] RDX: ff11000001a50040 RSI: ffffffffae798bcb RDI: ffffffffae25d0c0
# 169.91 [+0.01] [   64.102514] [    C0] RBP: ffa00000000a7c50 R08: 0000000000000000 R09: 0000000000000001
# 169.92 [+0.01] [   64.102514] [    C0] R10: 0000000000000000 R11: 0000000000000000 R12: ff11000001b244c0
# 169.93 [+0.01] [   64.102515] [    C0] R13: ffffffffaf642634 R14: ff11000001a50040 R15: ff11000035236b58
# 169.94 [+0.01] [   64.102518] [    C0]  ? finish_task_switch.isra.0 (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:119 kernel/sched/sched.h:1559 kernel/sched/core.c:5073 kernel/sched/core.c:5191)
# 169.94 [+0.01] [   64.102522] [    C0]  ? finish_task_switch.isra.0 (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:119 kernel/sched/sched.h:1559 kernel/sched/core.c:5073 kernel/sched/core.c:5191)
# 169.95 [+0.01] [   64.102526] [    C0]  __schedule (kernel/sched/core.c:5328)
# 169.95 [+0.00] [   64.102531] [    C0]  ? io_schedule_timeout (kernel/sched/core.c:6785)
# 169.96 [+0.01] [   64.102534] [    C0]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:470 kernel/locking/lockdep.c:5870)
# 169.96 [+0.01] [   64.102538] [    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536)
# 169.97 [+0.01] [   64.102540] [    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536)
# 169.97 [+0.01] [   64.102544] [    C0]  schedule (kernel/sched/core.c:7012 kernel/sched/core.c:7026)
# 169.98 [+0.00] [   64.102545] [    C0]  ? worker_thread (kernel/workqueue.c:3440 (discriminator 7))
# 169.98 [+0.00] [   64.102548] [    C0]  worker_thread (kernel/workqueue.c:3443)
# 169.99 [+0.00] [   64.102551] [    C0]  ? process_one_work (kernel/workqueue.c:3373)
# 169.99 [+0.01] [   64.102553] [    C0]  ? __kthread_parkme (./arch/x86/include/asm/bitops.h:202 (discriminator 1) ./arch/x86/include/asm/bitops.h:232 (discriminator 1) ./include/asm-generic/bitops/instrumented-non-atomic.h:142 (discriminator 1) kernel/kthread.c:290 (discriminator 1))
# 170.00 [+0.01] [   64.102557] [    C0]  ? process_one_work (kernel/workqueue.c:3373)
# 170.00 [+0.01] [   64.102558] [    C0]  kthread (kernel/kthread.c:463)
# 170.01 [+0.00] [   64.102560] [    C0]  ? kthread_is_per_cpu (kernel/kthread.c:412)
# 170.01 [+0.01] [   64.102562] [    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536)
# 170.02 [+0.01] [   64.102565] [    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1))
# 170.02 [+0.00] [   64.102567] [    C0]  ? kthread_is_per_cpu (kernel/kthread.c:412)
# 170.03 [+0.01] [   64.102569] [    C0]  ret_from_fork (arch/x86/kernel/process.c:164)
# 170.03 [+0.00] [   64.102571] [    C0]  ? kthread_is_per_cpu (kernel/kthread.c:412)
# 170.04 [+0.01] [   64.102572] [    C0]  ret_from_fork_asm (arch/x86/entry/entry_64.S:255)
| [   52.388958][    C0] clocksource: Long readout interval, skipping watchdog check: cs_nsec: 8816038144 wd_nsec: 8816038308
| [   64.100928][    C0] rcu: INFO: rcu_preempt self-detected stall on CPU
| [   64.101337][    C0] rcu: 0-....: (25319 ticks this GP) idle=17cc/1/0x4000000000000000 softirq=29797/29797 fqs=6015
| [   64.101996][    C0] rcu: (t=26000 jiffies g=17549 q=338 ncpus=4)
[   64.102257][    C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   64.102259][    C0] Workqueue:  0x0 (events_power_efficient)
[   64.102268][    C0] RIP: 0010:__orc_find (arch/x86/kernel/unwind_orc.c:80 arch/x86/kernel/unwind_orc.c:102)
[   64.102274][    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
[   64.102276][    C0] RSP: 0018:ffa0000000007398 EFLAGS: 00000217
[   64.102278][    C0] RAX: dffffc0000000000 RBX: ffffffffaf981374 RCX: 1ffffffff5ededff
[   64.102279][    C0] RDX: ffffffffaf6f6ffc RSI: ffffffffaf6f6ff8 RDI: 0000000000000000
[   64.102280][    C0] RBP: 0000000000000002 R08: ffffffffaf6f6ff8 R09: ffffffffaf6f7000
[   64.102281][    C0] R10: ffffffffabdbac7d R11: ffffffffaf6f6ff8 R12: ffa0000000007530
[   64.102282][    C0] R13: ffa00000000074d8 R14: 0000000000000000 R15: ff11000001a50040
[   64.102285][    C0] FS:  0000000000000000(0000) GS:ff110000852e4000(0000) knlGS:0000000000000000
[   64.102288][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   64.102289][    C0] CR2: 00005556047b3000 CR3: 0000000005080002 CR4: 0000000000771ef0
[   64.102290][    C0] PKRU: 55555554
[   64.102291][    C0] Call Trace:
[   64.102296][    C0]  <IRQ>
[   64.102299][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1))
[   64.102303][    C0]  unwind_next_frame (arch/x86/kernel/unwind_orc.c:495)
[   64.102305][    C0]  ? call_timer_fn (kernel/time/timer.c:1749)
[   64.102310][    C0]  ? stack_access_ok (arch/x86/kernel/unwind_orc.c:469)
[   64.102313][    C0]  ? __unwind_start (./arch/x86/include/asm/unwind.h:50 arch/x86/kernel/unwind_orc.c:755)
[   64.102315][    C0]  ? write_profile (kernel/stacktrace.c:83)
[   64.102319][    C0]  arch_stack_walk (arch/x86/kernel/stacktrace.c:24 (discriminator 3))
[   64.102324][    C0]  ? call_timer_fn (kernel/time/timer.c:1749)
[   64.102327][    C0]  stack_trace_save (kernel/stacktrace.c:123)
[   64.102330][    C0]  ? stack_trace_snprint (kernel/stacktrace.c:114)
[   64.102334][    C0]  kasan_save_stack (mm/kasan/common.c:57)
[   64.102338][    C0]  ? kasan_save_stack (mm/kasan/common.c:57)
[   64.102340][    C0]  ? kasan_save_track (mm/kasan/common.c:69 (discriminator 1) mm/kasan/common.c:78 (discriminator 1))
[   64.102342][    C0]  ? __kasan_slab_alloc (mm/kasan/common.c:371)
[   64.102343][    C0]  ? kmem_cache_alloc_noprof (./include/linux/kasan.h:252 mm/slub.c:4978 mm/slub.c:5288 mm/slub.c:5295)
[   64.102346][    C0]  ? __alloc_object (mm/kmemleak.c:483 (discriminator 1) mm/kmemleak.c:665 (discriminator 1))
[   64.102348][    C0]  ? __create_object (mm/kmemleak.c:780)
[   64.102350][    C0]  ? __kmalloc_cache_noprof (./include/linux/kmemleak.h:44 mm/slub.c:4983 mm/slub.c:5288 mm/slub.c:5766)
[   64.102351][    C0]  ? dst_cow_metrics_generic (./include/linux/slab.h:957 net/core/dst.c:193)
[   64.102354][    C0]  ? icmp6_dst_alloc (./include/net/dst.h:136 ./include/net/dst.h:197 net/ipv6/route.c:3335)
[   64.102357][    C0]  ? ndisc_send_skb (net/ipv6/ndisc.c:491)
[   64.102359][    C0]  ? addrconf_rs_timer (net/ipv6/addrconf.c:4042)
[   64.102361][    C0]  ? call_timer_fn (kernel/time/timer.c:1749)
[   64.102375][    C0]  kasan_save_track (mm/kasan/common.c:69 (discriminator 1) mm/kasan/common.c:78 (discriminator 1))
[   64.102377][    C0]  __kasan_slab_alloc (mm/kasan/common.c:371)
[   64.102380][    C0]  kmem_cache_alloc_noprof (./include/linux/kasan.h:252 mm/slub.c:4978 mm/slub.c:5288 mm/slub.c:5295)
[   64.102383][    C0]  ? __alloc_object (mm/kmemleak.c:483 (discriminator 1) mm/kmemleak.c:665 (discriminator 1))
[   64.102385][    C0]  __alloc_object (mm/kmemleak.c:483 (discriminator 1) mm/kmemleak.c:665 (discriminator 1))
[   64.102387][    C0]  ? dst_cow_metrics_generic (./include/linux/slab.h:957 net/core/dst.c:193)
[   64.102388][    C0]  ? __slab_alloc.isra.0 (mm/slub.c:4781 (discriminator 3))
[   64.102390][    C0]  __create_object (mm/kmemleak.c:780)
[   64.102393][    C0]  __kmalloc_cache_noprof (./include/linux/kmemleak.h:44 mm/slub.c:4983 mm/slub.c:5288 mm/slub.c:5766)
[   64.102396][    C0]  ? dst_init (./arch/x86/include/asm/atomic.h:28 ./include/linux/atomic/atomic-arch-fallback.h:503 ./include/linux/atomic/atomic-instrumented.h:68 ./include/linux/rcuref.h:26 net/core/dst.c:69)
[   64.102398][    C0]  ? dst_cow_metrics_generic (./include/linux/slab.h:957 net/core/dst.c:193)
[   64.102400][    C0]  dst_cow_metrics_generic (./include/linux/slab.h:957 net/core/dst.c:193)
[   64.102402][    C0]  icmp6_dst_alloc (./include/net/dst.h:136 ./include/net/dst.h:197 net/ipv6/route.c:3335)
[   64.102404][    C0]  ? icmpv6_flow_init (net/ipv6/icmp.c:1250)
[   64.102407][    C0]  ndisc_send_skb (net/ipv6/ndisc.c:491)
[   64.102411][    C0]  ? ndisc_ns_create (net/ipv6/ndisc.c:470)
[   64.102414][    C0]  ? skb_set_owner_w (./arch/x86/include/asm/atomic.h:93 (discriminator 4) ./include/linux/atomic/atomic-arch-fallback.h:749 (discriminator 4) ./include/linux/atomic/atomic-instrumented.h:253 (discriminator 4) ./include/linux/refcount.h:283 (discriminator 4) net/core/sock.c:2733 (discriminator 4))
[   64.102418][    C0]  ? find_held_lock (kernel/locking/lockdep.c:5350 (discriminator 1))
[   64.102424][    C0]  ? __ndisc_fill_addr_option (net/ipv6/ndisc.c:160)
[   64.102427][    C0]  ? ipv6_get_lladdr (net/ipv6/addrconf.c:4015)
[   64.102430][    C0]  ? ipv6_get_lladdr (net/ipv6/addrconf.c:4015)
[   64.102432][    C0]  addrconf_rs_timer (net/ipv6/addrconf.c:4042)
[   64.102435][    C0]  ? ipv6_get_lladdr (net/ipv6/addrconf.c:4015)
[   64.102437][    C0]  ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 33))
[   64.102439][    C0]  ? lock_acquire (kernel/locking/lockdep.c:5833)
[   64.102442][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1))
[   64.102443][    C0]  ? ipv6_get_lladdr (net/ipv6/addrconf.c:4015)
[   64.102445][    C0]  ? call_timer_fn (./include/linux/lockdep.h:31 kernel/time/timer.c:1738)
[   64.102446][    C0]  call_timer_fn (kernel/time/timer.c:1749)
[   64.102448][    C0]  ? call_timer_fn (./include/linux/lockdep.h:31 kernel/time/timer.c:1738)
[   64.102449][    C0]  ? trace_timer_expire_exit (kernel/time/timer.c:1725)
[   64.102451][    C0]  ? debug_object_active_state (lib/debugobjects.c:862)
[   64.102456][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536)
[   64.102459][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1))
[   64.102462][    C0]  __run_timers (kernel/time/timer.c:1800 kernel/time/timer.c:2373)
[   64.102463][    C0]  ? ipv6_get_lladdr (net/ipv6/addrconf.c:4015)
[   64.102467][    C0]  ? call_timer_fn (kernel/time/timer.c:2344)
[   64.102469][    C0]  ? __lock_acquire (kernel/locking/lockdep.c:5237 (discriminator 1))
[   64.102475][    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:114)
[   64.102476][    C0]  ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:470 (discriminator 6) kernel/locking/lockdep.c:4411 (discriminator 6))
[   64.102478][    C0]  ? run_timer_softirq (kernel/time/timer.c:2385 kernel/time/timer.c:2394 kernel/time/timer.c:2402)
[   64.102482][    C0]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2394 kernel/time/timer.c:2402)
[   64.102484][    C0]  ? __run_timers (kernel/time/timer.c:2401)
[   64.102486][    C0]  ? trace_softirq_entry (./include/trace/events/irq.h:128 (discriminator 33))
[   64.102489][    C0]  handle_softirqs (kernel/softirq.c:623)
[   64.102492][    C0]  ? trace_softirq_exit (kernel/softirq.c:580)
[   64.102493][    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)
[   64.102497][    C0]  irq_exit_rcu (kernel/softirq.c:657 kernel/softirq.c:496 kernel/softirq.c:723 kernel/softirq.c:739)
[   64.102498][    C0]  common_interrupt (arch/x86/kernel/irq.c:318 (discriminator 49))
[   64.102502][    C0]  </IRQ>
[   64.102503][    C0]  <TASK>
[   64.102504][    C0]  asm_common_interrupt (./arch/x86/include/asm/idtentry.h:688)
[   64.102507][    C0] RIP: 0010:finish_task_switch.isra.0 (kernel/sched/core.c:5216)
[   64.102510][    C0] Code: 04 00 00 8b 05 16 4f a2 03 48 85 d2 0f 85 5f 04 00 00 85 c0 0f 85 ac 02 00 00 48 89 df e8 29 60 26 02 e8 24 9d 30 00 fb 66 90 <48> 83 7d d0 00 74 4d 49 8d be 18 05 00 00 48 b8 00 00 00 00 00 fc
All code
========
   0:	04 00                	add    $0x0,%al
   2:	00 8b 05 16 4f a2    	add    %cl,-0x5db0e9fb(%rbx)
   8:	03 48 85             	add    -0x7b(%rax),%ecx
   b:	d2 0f                	rorb   %cl,(%rdi)
   d:	85 5f 04             	test   %ebx,0x4(%rdi)
  10:	00 00                	add    %al,(%rax)
  12:	85 c0                	test   %eax,%eax
  14:	0f 85 ac 02 00 00    	jne    0x2c6
  1a:	48 89 df             	mov    %rbx,%rdi
  1d:	e8 29 60 26 02       	call   0x226604b
  22:	e8 24 9d 30 00       	call   0x309d4b
  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 be 18 05 00 00 	lea    0x518(%r14),%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 be 18 05 00 00 	lea    0x518(%r14),%rdi
   e:	48                   	rex.W
   f:	b8 00 00 00 00       	mov    $0x0,%eax
  14:	00 fc                	add    %bh,%ah
[   64.102511][    C0] RSP: 0018:ffa00000000a7c08 EFLAGS: 00000296
[   64.102512][    C0] RAX: 0000000000006183 RBX: ff11000035236b40 RCX: ffffffffabc1d73c
[   64.102513][    C0] RDX: ff11000001a50040 RSI: ffffffffae798bcb RDI: ffffffffae25d0c0
[   64.102514][    C0] RBP: ffa00000000a7c50 R08: 0000000000000000 R09: 0000000000000001
[   64.102514][    C0] R10: 0000000000000000 R11: 0000000000000000 R12: ff11000001b244c0
[   64.102515][    C0] R13: ffffffffaf642634 R14: ff11000001a50040 R15: ff11000035236b58
[   64.102518][    C0]  ? finish_task_switch.isra.0 (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:119 kernel/sched/sched.h:1559 kernel/sched/core.c:5073 kernel/sched/core.c:5191)
[   64.102522][    C0]  ? finish_task_switch.isra.0 (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:119 kernel/sched/sched.h:1559 kernel/sched/core.c:5073 kernel/sched/core.c:5191)
[   64.102526][    C0]  __schedule (kernel/sched/core.c:5328)
[   64.102531][    C0]  ? io_schedule_timeout (kernel/sched/core.c:6785)
[   64.102534][    C0]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:470 kernel/locking/lockdep.c:5870)
[   64.102538][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536)
[   64.102540][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536)
[   64.102544][    C0]  schedule (kernel/sched/core.c:7012 kernel/sched/core.c:7026)
[   64.102545][    C0]  ? worker_thread (kernel/workqueue.c:3440 (discriminator 7))
[   64.102548][    C0]  worker_thread (kernel/workqueue.c:3443)
[   64.102551][    C0]  ? process_one_work (kernel/workqueue.c:3373)
[   64.102553][    C0]  ? __kthread_parkme (./arch/x86/include/asm/bitops.h:202 (discriminator 1) ./arch/x86/include/asm/bitops.h:232 (discriminator 1) ./include/asm-generic/bitops/instrumented-non-atomic.h:142 (discriminator 1) kernel/kthread.c:290 (discriminator 1))
[   64.102557][    C0]  ? process_one_work (kernel/workqueue.c:3373)
[   64.102558][    C0]  kthread (kernel/kthread.c:463)
[   64.102560][    C0]  ? kthread_is_per_cpu (kernel/kthread.c:412)
[   64.102562][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536)
[   64.102565][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1))
[   64.102567][    C0]  ? kthread_is_per_cpu (kernel/kthread.c:412)
[   64.102569][    C0]  ret_from_fork (arch/x86/kernel/process.c:164)
[   64.102571][    C0]  ? kthread_is_per_cpu (kernel/kthread.c:412)


Finger prints:
__orc_find:unwind_next_frame:arch_stack_walk:stack_trace_save:kasan_save_stack