======================================
| # 104.50 [+0.00] [ 1088.401515] [    C0] hardirqs last  enabled at (1355758): irqentry_exit (kernel/entry/common.c:220)
| # 104.50 [+0.01] [ 1088.401523] [    C0] hardirqs last disabled at (1355759): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1056)
| # 104.51 [+0.01] [ 1088.401525] [    C0] softirqs last  enabled at (482264): handle_softirqs (kernel/softirq.c:469 (discriminator 2) kernel/softirq.c:650 (discriminator 2))
| # 104.51 [+0.00] [ 1088.401529] [    C0] softirqs last disabled at (486245): irq_exit_rcu (kernel/softirq.c:657 kernel/softirq.c:496 kernel/softirq.c:723 kernel/softirq.c:739)
# 104.52 [+0.01] [ 1088.401538] [    C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
# 104.53 [+0.00] [ 1088.401539] [    C0] Workqueue:  0x0 (events_power_efficient)
# 104.53 [+0.00] [ 1088.401544] [    C0] RIP: 0010:rcu_is_watching (kernel/rcu/tree.c:747)
# 104.53 [+0.00] [ 1088.401547] [    C0] Code: 71 00 48 8b 14 24 eb 8c 66 90 f3 0f 1e fa 0f 1f 44 00 00 48 c7 c7 e0 0d 4e bc e8 2b c7 15 02 65 0f b6 05 f7 bd 1f 04 c3 66 90 <f3> 0f 1e fa 53 48 83 ec 08 65 ff 05 60 3c 1e 04 e8 eb c6 15 02 48
All code
========
   0:	71 00                	jno    0x2
   2:	48 8b 14 24          	mov    (%rsp),%rdx
   6:	eb 8c                	jmp    0xffffffffffffff94
   8:	66 90                	xchg   %ax,%ax
   a:	f3 0f 1e fa          	endbr64
   e:	0f 1f 44 00 00       	nopl   0x0(%rax,%rax,1)
  13:	48 c7 c7 e0 0d 4e bc 	mov    $0xffffffffbc4e0de0,%rdi
  1a:	e8 2b c7 15 02       	call   0x215c74a
  1f:	65 0f b6 05 f7 bd 1f 	movzbl %gs:0x41fbdf7(%rip),%eax        # 0x41fbe1e
  26:	04 
  27:	c3                   	ret
  28:	66 90                	xchg   %ax,%ax
  2a:*	f3 0f 1e fa          	endbr64		<-- trapping instruction
  2e:	53                   	push   %rbx
  2f:	48 83 ec 08          	sub    $0x8,%rsp
  33:	65 ff 05 60 3c 1e 04 	incl   %gs:0x41e3c60(%rip)        # 0x41e3c9a
  3a:	e8 eb c6 15 02       	call   0x215c72a
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	f3 0f 1e fa          	endbr64
   4:	53                   	push   %rbx
   5:	48 83 ec 08          	sub    $0x8,%rsp
   9:	65 ff 05 60 3c 1e 04 	incl   %gs:0x41e3c60(%rip)        # 0x41e3c70
  10:	e8 eb c6 15 02       	call   0x215c700
  15:	48                   	rex.W
# 104.54 [+0.01] [ 1088.401549] [    C0] RSP: 0018:ffa0000000007a68 EFLAGS: 00000202
# 104.55 [+0.00] [ 1088.401551] [    C0] RAX: 0000000000000001 RBX: ff11000014ca3e00 RCX: ffffffffbc0c2e65
# 104.55 [+0.00] [ 1088.401552] [    C0] RDX: 0000000000000002 RSI: ffffffffbcb9cc13 RDI: ffffffffbc66ae00
# 104.55 [+0.00] [ 1088.401553] [    C0] RBP: ffa0000000007ba0 R08: ff11000001ab8ab8 R09: ff11000001ab8ab8
# 104.56 [+0.00] [ 1088.401554] [    C0] R10: 0000000000000200 R11: 0000000000000001 R12: ff11000009bee6f8
# 104.56 [+0.00] [ 1088.401555] [    C0] R13: 0000000000000101 R14: ffa0000000007bf0 R15: 0000000000000000
# 104.57 [+0.00] [ 1088.401557] [    C0] FS:  0000000000000000(0000) GS:ff11000076ed4000(0000) knlGS:0000000000000000
# 104.57 [+0.00] [ 1088.401560] [    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
# 104.57 [+0.00] [ 1088.401561] [    C0] CR2: 000055de81c22000 CR3: 0000000014d54005 CR4: 0000000000771ef0
# 104.58 [+0.00] [ 1088.401562] [    C0] PKRU: 55555554
# 104.58 [+0.00] [ 1088.401563] [    C0] Call Trace:
# 104.58 [+0.00] [ 1088.401564] [    C0]  <IRQ>
# 104.58 [+0.00] [ 1088.401565] [    C0]  ndisc_send_skb (./include/linux/rcupdate.h:868 (discriminator 3) net/ipv6/ndisc.c:482 (discriminator 3))
# 104.59 [+0.00] [ 1088.401573] [    C0]  ? ndisc_ns_create (net/ipv6/ndisc.c:470)
# 104.59 [+0.00] [ 1088.401576] [    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536)
# 104.59 [+0.00] [ 1088.401580] [    C0]  ? __asan_memcpy (mm/kasan/shadow.c:105 (discriminator 3))
# 104.59 [+0.00] [ 1088.401583] [    C0]  ? __ndisc_fill_addr_option (net/ipv6/ndisc.c:160)
# 104.60 [+0.00] [ 1088.401588] [    C0]  addrconf_rs_timer (net/ipv6/addrconf.c:4042)
# 104.60 [+0.00] [ 1088.401593] [    C0]  ? ipv6_get_lladdr (net/ipv6/addrconf.c:4015)
# 104.60 [+0.00] [ 1088.401595] [    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1))
# 104.60 [+0.00] [ 1088.401596] [    C0]  ? call_timer_fn (kernel/time/timer.c:1745 (discriminator 1))
# 104.61 [+0.00] [ 1088.401599] [    C0]  ? lock_acquire (./include/trace/events/lock.h:24 (discriminator 33) kernel/locking/lockdep.c:5831 (discriminator 33))
# 104.61 [+0.00] [ 1088.401602] [    C0]  ? ipv6_get_lladdr (net/ipv6/addrconf.c:4015)
# 104.61 [+0.00] [ 1088.401604] [    C0]  call_timer_fn (kernel/time/timer.c:1749)
# 104.61 [+0.00] [ 1088.401606] [    C0]  ? detach_if_pending (kernel/time/timer.c:1725)
# 104.62 [+0.00] [ 1088.401609] [    C0]  ? debug_object_active_state (lib/debugobjects.c:862)
# 104.62 [+0.00] [ 1088.401613] [    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536)
# 104.62 [+0.00] [ 1088.401616] [    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1))
# 104.63 [+0.00] [ 1088.401619] [    C0]  __run_timers (kernel/time/timer.c:1800 kernel/time/timer.c:2373)
# 104.63 [+0.00] [ 1088.401621] [    C0]  ? ipv6_get_lladdr (net/ipv6/addrconf.c:4015)
# 104.63 [+0.00] [ 1088.401624] [    C0]  ? find_held_lock (kernel/locking/lockdep.c:5350 (discriminator 1))
# 104.63 [+0.00] [ 1088.401626] [    C0]  ? __bpf_trace_itimer_expire (kernel/time/timer.c:2344)
# 104.64 [+0.00] [ 1088.401628] [    C0]  ? __lock_acquire (kernel/locking/lockdep.c:5237 (discriminator 1))
# 104.64 [+0.00] [ 1088.401634] [    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:114)
# 104.64 [+0.00] [ 1088.401636] [    C0]  ? lock_acquire (./include/trace/events/lock.h:24 (discriminator 33) kernel/locking/lockdep.c:5831 (discriminator 33))
# 104.64 [+0.00] [ 1088.401640] [    C0]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2394 kernel/time/timer.c:2402)
# 104.65 [+0.00] [ 1088.401642] [    C0]  ? __run_timers (kernel/time/timer.c:2401)
# 104.65 [+0.00] [ 1088.401645] [    C0]  ? handle_softirqs (kernel/softirq.c:608)
# 104.65 [+0.00] [ 1088.401647] [    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1))
# 104.65 [+0.00] [ 1088.401648] [    C0]  handle_softirqs (./arch/x86/include/asm/jump_label.h:37 ./include/trace/events/irq.h:142 kernel/softirq.c:623)
# 104.66 [+0.00] [ 1088.401652] [    C0]  ? _local_bh_enable (kernel/softirq.c:580)
# 104.66 [+0.00] [ 1088.401654] [    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)
# 104.66 [+0.00] [ 1088.401658] [    C0]  irq_exit_rcu (kernel/softirq.c:657 kernel/softirq.c:496 kernel/softirq.c:723 kernel/softirq.c:739)
# 104.66 [+0.00] [ 1088.401660] [    C0]  common_interrupt (arch/x86/kernel/irq.c:319 (discriminator 49))
# 104.67 [+0.00] [ 1088.401662] [    C0]  </IRQ>
# 104.67 [+0.00] [ 1088.401663] [    C0]  <TASK>
# 104.67 [+0.00] [ 1088.401665] [    C0]  asm_common_interrupt (./arch/x86/include/asm/idtentry.h:688)
# 104.67 [+0.00] [ 1088.401667] [    C0] RIP: 0010:finish_task_switch.isra.0 (kernel/sched/core.c:5137)
# 104.68 [+0.00] [ 1088.401670] [    C0] Code: 04 00 00 8b 05 b3 8b a0 03 48 85 d2 0f 85 a3 03 00 00 85 c0 0f 85 ab 02 00 00 48 89 df e8 a6 17 2c 02 e8 71 62 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 b3 8b a0    	add    %cl,-0x5f744cfb(%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:	a6                   	cmpsb  (%rdi),(%rsi)
  1f:	17                   	(bad)
  20:	2c 02                	sub    $0x2,%al
  22:	e8 71 62 31 00       	call   0x316298
  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
# 104.69 [+0.01] [ 1088.401671] [    C0] RSP: 0018:ffa00000000a7c08 EFLAGS: 00000296
# 104.69 [+0.00] [ 1088.401672] [    C0] RAX: 0000000000076b63 RBX: ff11000035237280 RCX: ffffffffba02959f
# 104.69 [+0.00] [ 1088.401673] [    C0] RDX: ff11000001ab8040 RSI: ffffffffbcbb3a4c RDI: ffffffffbc66ae00
# 104.70 [+0.00] [ 1088.401674] [    C0] RBP: ffa00000000a7c50 R08: 0000000000000000 R09: 0000000000000001
# 104.70 [+0.00] [ 1088.401674] [    C0] R10: 0000000000000000 R11: 0000000000000001 R12: ff11000001b44540
# 104.71 [+0.00] [ 1088.401675] [    C0] R13: ff11000001ab8040 R14: ffffffffbda32134 R15: ff11000035237298
# 104.71 [+0.00] [ 1088.401678] [    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)
# 104.71 [+0.00] [ 1088.401681] [    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)
# 104.72 [+0.00] [ 1088.401685] [    C0]  __schedule (kernel/sched/core.c:5259)
# 104.72 [+0.00] [ 1088.401688] [    C0]  ? io_schedule_timeout (kernel/sched/core.c:6719)
# 104.72 [+0.00] [ 1088.401691] [    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536)
# 104.73 [+0.00] [ 1088.401693] [    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536)
# 104.73 [+0.00] [ 1088.401696] [    C0]  schedule (kernel/sched/core.c:6946 kernel/sched/core.c:6960)
# 104.73 [+0.00] [ 1088.401698] [    C0]  ? worker_thread (kernel/workqueue.c:3434 (discriminator 7))
# 104.73 [+0.00] [ 1088.401700] [    C0]  worker_thread (kernel/workqueue.c:3437)
# 104.74 [+0.00] [ 1088.401703] [    C0]  ? process_one_work (kernel/workqueue.c:3367)
# 104.74 [+0.00] [ 1088.401704] [    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))
# 104.74 [+0.00] [ 1088.401709] [    C0]  ? process_one_work (kernel/workqueue.c:3367)
# 104.74 [+0.00] [ 1088.401710] [    C0]  kthread (kernel/kthread.c:463)
# 104.75 [+0.00] [ 1088.401712] [    C0]  ? kthread_is_per_cpu (kernel/kthread.c:412)
# 104.75 [+0.00] [ 1088.401713] [    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536)
# 104.75 [+0.00] [ 1088.401716] [    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1))
# 104.75 [+0.00] [ 1088.401717] [    C0]  ? kthread_is_per_cpu (kernel/kthread.c:412)
# 104.76 [+0.00] [ 1088.401719] [    C0]  ret_from_fork (arch/x86/kernel/process.c:164)
# 104.76 [+0.00] [ 1088.401723] [    C0]  ? arch_exit_to_user_mode_prepare.isra.0 (arch/x86/entry/syscall_64.c:37)
# 104.76 [+0.00] [ 1088.401727] [    C0]  ? __switch_to (./arch/x86/include/asm/cpufeature.h:101 arch/x86/kernel/process_64.c:377 arch/x86/kernel/process_64.c:665)
# 104.77 [+0.00] [ 1088.401729] [    C0]  ? kthread_is_per_cpu (kernel/kthread.c:412)
# 104.77 [+0.00] [ 1088.401731] [    C0]  ret_from_fork_asm (arch/x86/entry/entry_64.S:256)
| # 104.77 [+0.00] [ 1090.413785] [    C0] rcu: INFO: rcu_preempt self-detected stall on CPU
| # 104.78 [+0.00] [ 1090.414014] [    C0] rcu: 0-....: (1 GPs behind) idle=f154/1/0x4000000000000000 softirq=736932/736932 fqs=6363
| # 104.78 [+0.01] [ 1090.414553] [    C0] rcu: (t=26000 jiffies g=691293 q=619 ncpus=4)
| # 104.79 [+0.01] [ 1090.414737] [    C0] Tainted: [L]=SOFTLOCKUP
# 104.79 [+0.00] [ 1090.414738] [    C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
# 104.80 [+0.00] [ 1090.414739] [    C0] Workqueue:  0x0 (events_power_efficient)
# 104.80 [+0.00] [ 1090.414743] [    C0] RIP: 0010:rcu_is_watching (kernel/rcu/tree.c:747)
# 104.80 [+0.00] [ 1090.414746] [    C0] Code: 71 00 48 8b 14 24 eb 8c 66 90 f3 0f 1e fa 0f 1f 44 00 00 48 c7 c7 e0 0d 4e bc e8 2b c7 15 02 65 0f b6 05 f7 bd 1f 04 c3 66 90 <f3> 0f 1e fa 53 48 83 ec 08 65 ff 05 60 3c 1e 04 e8 eb c6 15 02 48
All code
========
   0:	71 00                	jno    0x2
   2:	48 8b 14 24          	mov    (%rsp),%rdx
   6:	eb 8c                	jmp    0xffffffffffffff94
   8:	66 90                	xchg   %ax,%ax
   a:	f3 0f 1e fa          	endbr64
   e:	0f 1f 44 00 00       	nopl   0x0(%rax,%rax,1)
  13:	48 c7 c7 e0 0d 4e bc 	mov    $0xffffffffbc4e0de0,%rdi
  1a:	e8 2b c7 15 02       	call   0x215c74a
  1f:	65 0f b6 05 f7 bd 1f 	movzbl %gs:0x41fbdf7(%rip),%eax        # 0x41fbe1e
  26:	04 
  27:	c3                   	ret
  28:	66 90                	xchg   %ax,%ax
  2a:*	f3 0f 1e fa          	endbr64		<-- trapping instruction
  2e:	53                   	push   %rbx
  2f:	48 83 ec 08          	sub    $0x8,%rsp
  33:	65 ff 05 60 3c 1e 04 	incl   %gs:0x41e3c60(%rip)        # 0x41e3c9a
  3a:	e8 eb c6 15 02       	call   0x215c72a
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	f3 0f 1e fa          	endbr64
   4:	53                   	push   %rbx
   5:	48 83 ec 08          	sub    $0x8,%rsp
   9:	65 ff 05 60 3c 1e 04 	incl   %gs:0x41e3c60(%rip)        # 0x41e3c70
  10:	e8 eb c6 15 02       	call   0x215c700
  15:	48                   	rex.W
# 104.81 [+0.01] [ 1090.414747] [    C0] RSP: 0018:ffa0000000007a68 EFLAGS: 00000202
# 104.82 [+0.00] [ 1090.414749] [    C0] RAX: 0000000000000001 RBX: ff11000014ca3e00 RCX: ffffffffbc0c2e65
# 104.82 [+0.00] [ 1090.414750] [    C0] RDX: 0000000000000002 RSI: ffffffffbcb9cc13 RDI: ffffffffbc66ae00
# 104.82 [+0.00] [ 1090.414750] [    C0] RBP: ffa0000000007ba0 R08: ff11000001ab8ab8 R09: ff11000001ab8ab8
# 104.83 [+0.00] [ 1090.414751] [    C0] R10: 0000000000000200 R11: 0000000000000001 R12: ff11000009bee6f8
# 104.83 [+0.00] [ 1090.414752] [    C0] R13: 0000000000000101 R14: ffa0000000007bf0 R15: 0000000000000000
# 104.84 [+0.00] [ 1090.414754] [    C0] FS:  0000000000000000(0000) GS:ff11000076ed4000(0000) knlGS:0000000000000000
# 104.84 [+0.00] [ 1090.414756] [    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
# 104.84 [+0.00] [ 1090.414757] [    C0] CR2: 000055de81c22000 CR3: 0000000014d54005 CR4: 0000000000771ef0
# 104.85 [+0.00] [ 1090.414758] [    C0] PKRU: 55555554
# 104.85 [+0.00] [ 1090.414758] [    C0] Call Trace:
# 104.85 [+0.00] [ 1090.414759] [    C0]  <IRQ>
# 104.85 [+0.00] [ 1090.414760] [    C0]  ndisc_send_skb (./include/linux/rcupdate.h:868 (discriminator 3) net/ipv6/ndisc.c:482 (discriminator 3))
# 104.86 [+0.00] [ 1090.414766] [    C0]  ? ndisc_ns_create (net/ipv6/ndisc.c:470)
# 104.86 [+0.00] [ 1090.414769] [    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536)
# 104.86 [+0.00] [ 1090.414772] [    C0]  ? __asan_memcpy (mm/kasan/shadow.c:105 (discriminator 3))
# 104.86 [+0.00] [ 1090.414774] [    C0]  ? __ndisc_fill_addr_option (net/ipv6/ndisc.c:160)
# 104.87 [+0.00] [ 1090.414778] [    C0]  addrconf_rs_timer (net/ipv6/addrconf.c:4042)
# 104.87 [+0.00] [ 1090.414782] [    C0]  ? ipv6_get_lladdr (net/ipv6/addrconf.c:4015)
# 104.87 [+0.00] [ 1090.414784] [    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1))
# 104.88 [+0.00] [ 1090.414786] [    C0]  ? call_timer_fn (kernel/time/timer.c:1745 (discriminator 1))
# 104.88 [+0.00] [ 1090.414788] [    C0]  ? lock_acquire (./include/trace/events/lock.h:24 (discriminator 33) kernel/locking/lockdep.c:5831 (discriminator 33))
# 104.88 [+0.00] [ 1090.414790] [    C0]  ? ipv6_get_lladdr (net/ipv6/addrconf.c:4015)
# 104.88 [+0.00] [ 1090.414792] [    C0]  call_timer_fn (kernel/time/timer.c:1749)
# 104.89 [+0.00] [ 1090.414795] [    C0]  ? detach_if_pending (kernel/time/timer.c:1725)
# 104.89 [+0.00] [ 1090.414797] [    C0]  ? debug_object_active_state (lib/debugobjects.c:862)
# 104.89 [+0.00] [ 1090.414801] [    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536)
# 104.89 [+0.00] [ 1090.414803] [    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1))
# 104.90 [+0.00] [ 1090.414806] [    C0]  __run_timers (kernel/time/timer.c:1800 kernel/time/timer.c:2373)
# 104.90 [+0.00] [ 1090.414808] [    C0]  ? ipv6_get_lladdr (net/ipv6/addrconf.c:4015)
# 104.90 [+0.00] [ 1090.414811] [    C0]  ? find_held_lock (kernel/locking/lockdep.c:5350 (discriminator 1))
# 104.90 [+0.00] [ 1090.414813] [    C0]  ? __bpf_trace_itimer_expire (kernel/time/timer.c:2344)
# 104.91 [+0.00] [ 1090.414815] [    C0]  ? __lock_acquire (kernel/locking/lockdep.c:5237 (discriminator 1))
# 104.91 [+0.00] [ 1090.414821] [    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:114)
# 104.91 [+0.00] [ 1090.414823] [    C0]  ? lock_acquire (./include/trace/events/lock.h:24 (discriminator 33) kernel/locking/lockdep.c:5831 (discriminator 33))
# 104.92 [+0.00] [ 1090.414827] [    C0]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2394 kernel/time/timer.c:2402)
# 104.92 [+0.00] [ 1090.414829] [    C0]  ? __run_timers (kernel/time/timer.c:2401)
# 104.92 [+0.00] [ 1090.414832] [    C0]  ? handle_softirqs (kernel/softirq.c:608)
# 104.92 [+0.00] [ 1090.414834] [    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1))
# 104.92 [+0.00] [ 1090.414835] [    C0]  handle_softirqs (./arch/x86/include/asm/jump_label.h:37 ./include/trace/events/irq.h:142 kernel/softirq.c:623)
# 104.93 [+0.00] [ 1090.414839] [    C0]  ? _local_bh_enable (kernel/softirq.c:580)
# 104.93 [+0.00] [ 1090.414841] [    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)
# 104.93 [+0.00] [ 1090.414845] [    C0]  irq_exit_rcu (kernel/softirq.c:657 kernel/softirq.c:496 kernel/softirq.c:723 kernel/softirq.c:739)
# 104.93 [+0.00] [ 1090.414847] [    C0]  common_interrupt (arch/x86/kernel/irq.c:319 (discriminator 49))
# 104.94 [+0.00] [ 1090.414849] [    C0]  </IRQ>
# 104.94 [+0.00] [ 1090.414850] [    C0]  <TASK>
# 104.94 [+0.00] [ 1090.414851] [    C0]  asm_common_interrupt (./arch/x86/include/asm/idtentry.h:688)
# 104.94 [+0.00] [ 1090.414853] [    C0] RIP: 0010:finish_task_switch.isra.0 (kernel/sched/core.c:5137)
# 104.95 [+0.00] [ 1090.414855] [    C0] Code: 04 00 00 8b 05 b3 8b a0 03 48 85 d2 0f 85 a3 03 00 00 85 c0 0f 85 ab 02 00 00 48 89 df e8 a6 17 2c 02 e8 71 62 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 b3 8b a0    	add    %cl,-0x5f744cfb(%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:	a6                   	cmpsb  (%rdi),(%rsi)
  1f:	17                   	(bad)
  20:	2c 02                	sub    $0x2,%al
  22:	e8 71 62 31 00       	call   0x316298
  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
# 104.96 [+0.01] [ 1090.414856] [    C0] RSP: 0018:ffa00000000a7c08 EFLAGS: 00000296
# 104.96 [+0.00] [ 1090.414857] [    C0] RAX: 0000000000076b63 RBX: ff11000035237280 RCX: ffffffffba02959f
# 104.96 [+0.00] [ 1090.414858] [    C0] RDX: ff11000001ab8040 RSI: ffffffffbcbb3a4c RDI: ffffffffbc66ae00
# 104.97 [+0.00] [ 1090.414858] [    C0] RBP: ffa00000000a7c50 R08: 0000000000000000 R09: 0000000000000001
# 104.97 [+0.00] [ 1090.414859] [    C0] R10: 0000000000000000 R11: 0000000000000001 R12: ff11000001b44540
# 104.98 [+0.00] [ 1090.414860] [    C0] R13: ff11000001ab8040 R14: ffffffffbda32134 R15: ff11000035237298
# 104.98 [+0.00] [ 1090.414868] [    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)
# 104.98 [+0.00] [ 1090.414871] [    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)
# 104.99 [+0.00] [ 1090.414875] [    C0]  __schedule (kernel/sched/core.c:5259)
# 104.99 [+0.00] [ 1090.414878] [    C0]  ? io_schedule_timeout (kernel/sched/core.c:6719)
# 104.99 [+0.00] [ 1090.414881] [    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536)
# 104.99 [+0.00] [ 1090.414883] [    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536)
# 105.00 [+0.00] [ 1090.414887] [    C0]  schedule (kernel/sched/core.c:6946 kernel/sched/core.c:6960)
# 105.00 [+0.00] [ 1090.414888] [    C0]  ? worker_thread (kernel/workqueue.c:3434 (discriminator 7))
# 105.00 [+0.00] [ 1090.414889] [    C0]  worker_thread (kernel/workqueue.c:3437)
# 105.00 [+0.00] [ 1090.414892] [    C0]  ? process_one_work (kernel/workqueue.c:3367)
# 105.01 [+0.00] [ 1090.414894] [    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))
# 105.01 [+0.00] [ 1090.414897] [    C0]  ? process_one_work (kernel/workqueue.c:3367)
# 105.01 [+0.00] [ 1090.414898] [    C0]  kthread (kernel/kthread.c:463)
# 105.01 [+0.00] [ 1090.414900] [    C0]  ? kthread_is_per_cpu (kernel/kthread.c:412)
# 105.02 [+0.00] [ 1090.414902] [    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536)
# 105.02 [+0.00] [ 1090.414904] [    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1))
# 105.02 [+0.00] [ 1090.414906] [    C0]  ? kthread_is_per_cpu (kernel/kthread.c:412)
# 105.02 [+0.00] [ 1090.414908] [    C0]  ret_from_fork (arch/x86/kernel/process.c:164)
# 105.03 [+0.00] [ 1090.414910] [    C0]  ? arch_exit_to_user_mode_prepare.isra.0 (arch/x86/entry/syscall_64.c:37)
# 105.03 [+0.00] [ 1090.414914] [    C0]  ? __switch_to (./arch/x86/include/asm/cpufeature.h:101 arch/x86/kernel/process_64.c:377 arch/x86/kernel/process_64.c:665)
# 105.03 [+0.00] [ 1090.414915] [    C0]  ? kthread_is_per_cpu (kernel/kthread.c:412)
# 105.04 [+0.00] [ 1090.414917] [    C0]  ret_from_fork_asm (arch/x86/entry/entry_64.S:256)
| # 105.07 [+0.01] [ 1116.401476] [    C0] hardirqs last disabled at (2371735): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1056)
| # 105.07 [+0.01] [ 1116.401478] [    C0] softirqs last  enabled at (482264): handle_softirqs (kernel/softirq.c:469 (discriminator 2) kernel/softirq.c:650 (discriminator 2))
| # 105.08 [+0.01] [ 1116.401480] [    C0] softirqs last disabled at (486245): irq_exit_rcu (kernel/softirq.c:657 kernel/softirq.c:496 kernel/softirq.c:723 kernel/softirq.c:739)
| # 105.09 [+0.01] [ 1116.401486] [    C0] Tainted: [L]=SOFTLOCKUP
# 105.09 [+0.00] [ 1116.401487] [    C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
# 105.09 [+0.00] [ 1116.401488] [    C0] Workqueue:  0x0 (events_power_efficient)
# 105.10 [+0.00] [ 1116.401491] [    C0] RIP: 0010:lockdep_rtnl_is_held (net/core/rtnetlink.c:181)
# 105.10 [+0.00] [ 1116.401496] [    C0] Code: 1f 80 00 00 00 00 f3 0f 1e fa 0f 1f 44 00 00 48 c7 c6 80 e2 87 bd e9 9b a2 3f ff 66 66 2e 0f 1f 84 00 00 00 00 00 f3 0f 1e fa <0f> 1f 44 00 00 be ff ff ff ff 48 c7 c7 e8 e2 87 bd e8 86 f2 7e 00
All code
========
   0:	1f                   	(bad)
   1:	80 00 00             	addb   $0x0,(%rax)
   4:	00 00                	add    %al,(%rax)
   6:	f3 0f 1e fa          	endbr64
   a:	0f 1f 44 00 00       	nopl   0x0(%rax,%rax,1)
   f:	48 c7 c6 80 e2 87 bd 	mov    $0xffffffffbd87e280,%rsi
  16:	e9 9b a2 3f ff       	jmp    0xffffffffff3fa2b6
  1b:	66 66 2e 0f 1f 84 00 	data16 cs nopw 0x0(%rax,%rax,1)
  22:	00 00 00 00 
  26:	f3 0f 1e fa          	endbr64
  2a:*	0f 1f 44 00 00       	nopl   0x0(%rax,%rax,1)		<-- trapping instruction
  2f:	be ff ff ff ff       	mov    $0xffffffff,%esi
  34:	48 c7 c7 e8 e2 87 bd 	mov    $0xffffffffbd87e2e8,%rdi
  3b:	e8 86 f2 7e 00       	call   0x7ef2c6

Code starting with the faulting instruction
===========================================
   0:	0f 1f 44 00 00       	nopl   0x0(%rax,%rax,1)
   5:	be ff ff ff ff       	mov    $0xffffffff,%esi
   a:	48 c7 c7 e8 e2 87 bd 	mov    $0xffffffffbd87e2e8,%rdi
  11:	e8 86 f2 7e 00       	call   0x7ef29c
# 105.11 [+0.01] [ 1116.401497] [    C0] RSP: 0018:ffa0000000007a68 EFLAGS: 00000202
# 105.11 [+0.00] [ 1116.401498] [    C0] RAX: 0000000000000001 RBX: ff11000014ca3e00 RCX: 0000000000000000
# 105.12 [+0.00] [ 1116.401499] [    C0] RDX: 1fe22000010da218 RSI: ffffffffbc66ad80 RDI: ff110000086d10c0
# 105.12 [+0.00] [ 1116.401500] [    C0] RBP: ffa0000000007ba0 R08: ff11000001ab8ae0 R09: ff11000001ab8ae0
# 105.12 [+0.00] [ 1116.401501] [    C0] R10: 0000000000000000 R11: 0000000000000001 R12: ff110000086d1000
# 105.13 [+0.00] [ 1116.401501] [    C0] R13: ffffffffbf3a8440 R14: ffa0000000007bf0 R15: ff11000002156800
# 105.13 [+0.00] [ 1116.401504] [    C0] FS:  0000000000000000(0000) GS:ff11000076ed4000(0000) knlGS:0000000000000000
# 105.14 [+0.00] [ 1116.401506] [    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
# 105.14 [+0.00] [ 1116.401507] [    C0] CR2: 000055de81c22000 CR3: 0000000014d54005 CR4: 0000000000771ef0
# 105.14 [+0.00] [ 1116.401508] [    C0] PKRU: 55555554
# 105.15 [+0.00] [ 1116.401509] [    C0] Call Trace:
# 105.15 [+0.00] [ 1116.401510] [    C0]  <IRQ>
# 105.15 [+0.00] [ 1116.401511] [    C0]  ndisc_send_skb (./include/net/addrconf.h:347 (discriminator 7) net/ipv6/ndisc.c:450 (discriminator 7) net/ipv6/ndisc.c:506 (discriminator 7))
# 105.15 [+0.00] [ 1116.401517] [    C0]  ? ndisc_ns_create (net/ipv6/ndisc.c:470)
# 105.15 [+0.00] [ 1116.401522] [    C0]  ? __ndisc_fill_addr_option (net/ipv6/ndisc.c:160)
# 105.16 [+0.00] [ 1116.401527] [    C0]  addrconf_rs_timer (net/ipv6/addrconf.c:4042)
# 105.16 [+0.00] [ 1116.401530] [    C0]  ? ipv6_get_lladdr (net/ipv6/addrconf.c:4015)
# 105.16 [+0.00] [ 1116.401532] [    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1))
# 105.17 [+0.00] [ 1116.401534] [    C0]  ? call_timer_fn (kernel/time/timer.c:1745 (discriminator 1))
# 105.17 [+0.00] [ 1116.401536] [    C0]  ? lock_acquire (./include/trace/events/lock.h:24 (discriminator 33) kernel/locking/lockdep.c:5831 (discriminator 33))
# 105.17 [+0.00] [ 1116.401539] [    C0]  ? ipv6_get_lladdr (net/ipv6/addrconf.c:4015)
# 105.17 [+0.00] [ 1116.401541] [    C0]  call_timer_fn (kernel/time/timer.c:1749)
# 105.17 [+0.00] [ 1116.401543] [    C0]  ? detach_if_pending (kernel/time/timer.c:1725)
# 105.18 [+0.00] [ 1116.401545] [    C0]  ? debug_object_active_state (lib/debugobjects.c:862)
# 105.18 [+0.00] [ 1116.401549] [    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536)
# 105.18 [+0.00] [ 1116.401551] [    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1))
# 105.19 [+0.00] [ 1116.401554] [    C0]  __run_timers (kernel/time/timer.c:1800 kernel/time/timer.c:2373)
# 105.19 [+0.00] [ 1116.401556] [    C0]  ? ipv6_get_lladdr (net/ipv6/addrconf.c:4015)
# 105.19 [+0.00] [ 1116.401559] [    C0]  ? find_held_lock (kernel/locking/lockdep.c:5350 (discriminator 1))
# 105.19 [+0.00] [ 1116.401561] [    C0]  ? __bpf_trace_itimer_expire (kernel/time/timer.c:2344)
# 105.20 [+0.00] [ 1116.401564] [    C0]  ? __lock_acquire (kernel/locking/lockdep.c:5237 (discriminator 1))
# 105.20 [+0.00] [ 1116.401569] [    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:114)
# 105.20 [+0.00] [ 1116.401571] [    C0]  ? lock_acquire (./include/trace/events/lock.h:24 (discriminator 33) kernel/locking/lockdep.c:5831 (discriminator 33))
# 105.20 [+0.00] [ 1116.401575] [    C0]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2394 kernel/time/timer.c:2402)
# 105.21 [+0.00] [ 1116.401577] [    C0]  ? __run_timers (kernel/time/timer.c:2401)
# 105.21 [+0.00] [ 1116.401580] [    C0]  ? handle_softirqs (kernel/softirq.c:608)
# 105.21 [+0.00] [ 1116.401582] [    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1))
# 105.21 [+0.00] [ 1116.401583] [    C0]  handle_softirqs (./arch/x86/include/asm/jump_label.h:37 ./include/trace/events/irq.h:142 kernel/softirq.c:623)
# 105.22 [+0.00] [ 1116.401587] [    C0]  ? _local_bh_enable (kernel/softirq.c:580)
# 105.22 [+0.00] [ 1116.401589] [    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)
# 105.22 [+0.00] [ 1116.401593] [    C0]  irq_exit_rcu (kernel/softirq.c:657 kernel/softirq.c:496 kernel/softirq.c:723 kernel/softirq.c:739)
# 105.22 [+0.00] [ 1116.401595] [    C0]  common_interrupt (arch/x86/kernel/irq.c:319 (discriminator 49))
# 105.23 [+0.00] [ 1116.401597] [    C0]  </IRQ>
# 105.23 [+0.00] [ 1116.401597] [    C0]  <TASK>
# 105.23 [+0.00] [ 1116.401598] [    C0]  asm_common_interrupt (./arch/x86/include/asm/idtentry.h:688)
# 105.23 [+0.00] [ 1116.401600] [    C0] RIP: 0010:finish_task_switch.isra.0 (kernel/sched/core.c:5137)
# 105.23 [+0.00] [ 1116.401602] [    C0] Code: 04 00 00 8b 05 b3 8b a0 03 48 85 d2 0f 85 a3 03 00 00 85 c0 0f 85 ab 02 00 00 48 89 df e8 a6 17 2c 02 e8 71 62 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 b3 8b a0    	add    %cl,-0x5f744cfb(%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:	a6                   	cmpsb  (%rdi),(%rsi)
  1f:	17                   	(bad)
  20:	2c 02                	sub    $0x2,%al
  22:	e8 71 62 31 00       	call   0x316298
  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
# 105.24 [+0.01] [ 1116.401603] [    C0] RSP: 0018:ffa00000000a7c08 EFLAGS: 00000296
# 105.25 [+0.00] [ 1116.401604] [    C0] RAX: 0000000000076b63 RBX: ff11000035237280 RCX: ffffffffba02959f
# 105.25 [+0.00] [ 1116.401605] [    C0] RDX: ff11000001ab8040 RSI: ffffffffbcbb3a4c RDI: ffffffffbc66ae00
# 105.26 [+0.00] [ 1116.401606] [    C0] RBP: ffa00000000a7c50 R08: 0000000000000000 R09: 0000000000000001
# 105.26 [+0.00] [ 1116.401606] [    C0] R10: 0000000000000000 R11: 0000000000000001 R12: ff11000001b44540
# 105.26 [+0.00] [ 1116.401607] [    C0] R13: ff11000001ab8040 R14: ffffffffbda32134 R15: ff11000035237298
# 105.27 [+0.00] [ 1116.401610] [    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)
# 105.27 [+0.00] [ 1116.401613] [    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)
# 105.27 [+0.00] [ 1116.401617] [    C0]  __schedule (kernel/sched/core.c:5259)
# 105.28 [+0.00] [ 1116.401620] [    C0]  ? io_schedule_timeout (kernel/sched/core.c:6719)
# 105.28 [+0.00] [ 1116.401623] [    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536)
# 105.28 [+0.00] [ 1116.401625] [    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536)
# 105.29 [+0.00] [ 1116.401628] [    C0]  schedule (kernel/sched/core.c:6946 kernel/sched/core.c:6960)
# 105.29 [+0.00] [ 1116.401630] [    C0]  ? worker_thread (kernel/workqueue.c:3434 (discriminator 7))
# 105.29 [+0.00] [ 1116.401631] [    C0]  worker_thread (kernel/workqueue.c:3437)
# 105.29 [+0.00] [ 1116.401634] [    C0]  ? process_one_work (kernel/workqueue.c:3367)
# 105.29 [+0.00] [ 1116.401635] [    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))
# 105.30 [+0.00] [ 1116.401639] [    C0]  ? process_one_work (kernel/workqueue.c:3367)
# 105.30 [+0.00] [ 1116.401640] [    C0]  kthread (kernel/kthread.c:463)
# 105.30 [+0.00] [ 1116.401642] [    C0]  ? kthread_is_per_cpu (kernel/kthread.c:412)
# 105.30 [+0.00] [ 1116.401644] [    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536)
# 105.31 [+0.00] [ 1116.401646] [    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1))
# 105.31 [+0.00] [ 1116.401648] [    C0]  ? kthread_is_per_cpu (kernel/kthread.c:412)
# 105.31 [+0.00] [ 1116.401650] [    C0]  ret_from_fork (arch/x86/kernel/process.c:164)
# 105.31 [+0.00] [ 1116.401652] [    C0]  ? arch_exit_to_user_mode_prepare.isra.0 (arch/x86/entry/syscall_64.c:37)
# 105.32 [+0.00] [ 1116.401656] [    C0]  ? __switch_to (./arch/x86/include/asm/cpufeature.h:101 arch/x86/kernel/process_64.c:377 arch/x86/kernel/process_64.c:665)
# 105.32 [+0.00] [ 1116.401657] [    C0]  ? kthread_is_per_cpu (kernel/kthread.c:412)
# 105.32 [+0.00] [ 1116.401659] [    C0]  ret_from_fork_asm (arch/x86/entry/entry_64.S:256)
| [ 1088.401515][    C0] hardirqs last  enabled at (1355758): irqentry_exit (kernel/entry/common.c:220)
| [ 1088.401523][    C0] hardirqs last disabled at (1355759): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1056)
| [ 1088.401525][    C0] softirqs last  enabled at (482264): handle_softirqs (kernel/softirq.c:469 (discriminator 2) kernel/softirq.c:650 (discriminator 2))
| [ 1088.401529][    C0] softirqs last disabled at (486245): irq_exit_rcu (kernel/softirq.c:657 kernel/softirq.c:496 kernel/softirq.c:723 kernel/softirq.c:739)
[ 1088.401538][    C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 1088.401539][    C0] Workqueue:  0x0 (events_power_efficient)
[ 1088.401544][    C0] RIP: 0010:rcu_is_watching (kernel/rcu/tree.c:747)
[ 1088.401547][    C0] Code: 71 00 48 8b 14 24 eb 8c 66 90 f3 0f 1e fa 0f 1f 44 00 00 48 c7 c7 e0 0d 4e bc e8 2b c7 15 02 65 0f b6 05 f7 bd 1f 04 c3 66 90 <f3> 0f 1e fa 53 48 83 ec 08 65 ff 05 60 3c 1e 04 e8 eb c6 15 02 48
All code
========
   0:	71 00                	jno    0x2
   2:	48 8b 14 24          	mov    (%rsp),%rdx
   6:	eb 8c                	jmp    0xffffffffffffff94
   8:	66 90                	xchg   %ax,%ax
   a:	f3 0f 1e fa          	endbr64
   e:	0f 1f 44 00 00       	nopl   0x0(%rax,%rax,1)
  13:	48 c7 c7 e0 0d 4e bc 	mov    $0xffffffffbc4e0de0,%rdi
  1a:	e8 2b c7 15 02       	call   0x215c74a
  1f:	65 0f b6 05 f7 bd 1f 	movzbl %gs:0x41fbdf7(%rip),%eax        # 0x41fbe1e
  26:	04 
  27:	c3                   	ret
  28:	66 90                	xchg   %ax,%ax
  2a:*	f3 0f 1e fa          	endbr64		<-- trapping instruction
  2e:	53                   	push   %rbx
  2f:	48 83 ec 08          	sub    $0x8,%rsp
  33:	65 ff 05 60 3c 1e 04 	incl   %gs:0x41e3c60(%rip)        # 0x41e3c9a
  3a:	e8 eb c6 15 02       	call   0x215c72a
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	f3 0f 1e fa          	endbr64
   4:	53                   	push   %rbx
   5:	48 83 ec 08          	sub    $0x8,%rsp
   9:	65 ff 05 60 3c 1e 04 	incl   %gs:0x41e3c60(%rip)        # 0x41e3c70
  10:	e8 eb c6 15 02       	call   0x215c700
  15:	48                   	rex.W
[ 1088.401549][    C0] RSP: 0018:ffa0000000007a68 EFLAGS: 00000202
[ 1088.401551][    C0] RAX: 0000000000000001 RBX: ff11000014ca3e00 RCX: ffffffffbc0c2e65
[ 1088.401552][    C0] RDX: 0000000000000002 RSI: ffffffffbcb9cc13 RDI: ffffffffbc66ae00
[ 1088.401553][    C0] RBP: ffa0000000007ba0 R08: ff11000001ab8ab8 R09: ff11000001ab8ab8
[ 1088.401554][    C0] R10: 0000000000000200 R11: 0000000000000001 R12: ff11000009bee6f8
[ 1088.401555][    C0] R13: 0000000000000101 R14: ffa0000000007bf0 R15: 0000000000000000
[ 1088.401557][    C0] FS:  0000000000000000(0000) GS:ff11000076ed4000(0000) knlGS:0000000000000000
[ 1088.401560][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 1088.401561][    C0] CR2: 000055de81c22000 CR3: 0000000014d54005 CR4: 0000000000771ef0
[ 1088.401562][    C0] PKRU: 55555554
[ 1088.401563][    C0] Call Trace:
[ 1088.401564][    C0]  <IRQ>
[ 1088.401565][    C0]  ndisc_send_skb (./include/linux/rcupdate.h:868 (discriminator 3) net/ipv6/ndisc.c:482 (discriminator 3))
[ 1088.401573][    C0]  ? ndisc_ns_create (net/ipv6/ndisc.c:470)
[ 1088.401576][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536)
[ 1088.401580][    C0]  ? __asan_memcpy (mm/kasan/shadow.c:105 (discriminator 3))
[ 1088.401583][    C0]  ? __ndisc_fill_addr_option (net/ipv6/ndisc.c:160)
[ 1088.401588][    C0]  addrconf_rs_timer (net/ipv6/addrconf.c:4042)
[ 1088.401593][    C0]  ? ipv6_get_lladdr (net/ipv6/addrconf.c:4015)
[ 1088.401595][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1))
[ 1088.401596][    C0]  ? call_timer_fn (kernel/time/timer.c:1745 (discriminator 1))
[ 1088.401599][    C0]  ? lock_acquire (./include/trace/events/lock.h:24 (discriminator 33) kernel/locking/lockdep.c:5831 (discriminator 33))
[ 1088.401602][    C0]  ? ipv6_get_lladdr (net/ipv6/addrconf.c:4015)
[ 1088.401604][    C0]  call_timer_fn (kernel/time/timer.c:1749)
[ 1088.401606][    C0]  ? detach_if_pending (kernel/time/timer.c:1725)
[ 1088.401609][    C0]  ? debug_object_active_state (lib/debugobjects.c:862)
[ 1088.401613][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536)
[ 1088.401616][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1))
[ 1088.401619][    C0]  __run_timers (kernel/time/timer.c:1800 kernel/time/timer.c:2373)
[ 1088.401621][    C0]  ? ipv6_get_lladdr (net/ipv6/addrconf.c:4015)
[ 1088.401624][    C0]  ? find_held_lock (kernel/locking/lockdep.c:5350 (discriminator 1))
[ 1088.401626][    C0]  ? __bpf_trace_itimer_expire (kernel/time/timer.c:2344)
[ 1088.401628][    C0]  ? __lock_acquire (kernel/locking/lockdep.c:5237 (discriminator 1))
[ 1088.401634][    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:114)
[ 1088.401636][    C0]  ? lock_acquire (./include/trace/events/lock.h:24 (discriminator 33) kernel/locking/lockdep.c:5831 (discriminator 33))
[ 1088.401640][    C0]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2394 kernel/time/timer.c:2402)
[ 1088.401642][    C0]  ? __run_timers (kernel/time/timer.c:2401)
[ 1088.401645][    C0]  ? handle_softirqs (kernel/softirq.c:608)
[ 1088.401647][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1))
[ 1088.401648][    C0]  handle_softirqs (./arch/x86/include/asm/jump_label.h:37 ./include/trace/events/irq.h:142 kernel/softirq.c:623)
[ 1088.401652][    C0]  ? _local_bh_enable (kernel/softirq.c:580)
[ 1088.401654][    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)
[ 1088.401658][    C0]  irq_exit_rcu (kernel/softirq.c:657 kernel/softirq.c:496 kernel/softirq.c:723 kernel/softirq.c:739)
[ 1088.401660][    C0]  common_interrupt (arch/x86/kernel/irq.c:319 (discriminator 49))
[ 1088.401662][    C0]  </IRQ>
[ 1088.401663][    C0]  <TASK>
[ 1088.401665][    C0]  asm_common_interrupt (./arch/x86/include/asm/idtentry.h:688)
[ 1088.401667][    C0] RIP: 0010:finish_task_switch.isra.0 (kernel/sched/core.c:5137)
[ 1088.401670][    C0] Code: 04 00 00 8b 05 b3 8b a0 03 48 85 d2 0f 85 a3 03 00 00 85 c0 0f 85 ab 02 00 00 48 89 df e8 a6 17 2c 02 e8 71 62 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 b3 8b a0    	add    %cl,-0x5f744cfb(%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:	a6                   	cmpsb  (%rdi),(%rsi)
  1f:	17                   	(bad)
  20:	2c 02                	sub    $0x2,%al
  22:	e8 71 62 31 00       	call   0x316298
  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
[ 1088.401671][    C0] RSP: 0018:ffa00000000a7c08 EFLAGS: 00000296
[ 1088.401672][    C0] RAX: 0000000000076b63 RBX: ff11000035237280 RCX: ffffffffba02959f
[ 1088.401673][    C0] RDX: ff11000001ab8040 RSI: ffffffffbcbb3a4c RDI: ffffffffbc66ae00
[ 1088.401674][    C0] RBP: ffa00000000a7c50 R08: 0000000000000000 R09: 0000000000000001
[ 1088.401674][    C0] R10: 0000000000000000 R11: 0000000000000001 R12: ff11000001b44540
[ 1088.401675][    C0] R13: ff11000001ab8040 R14: ffffffffbda32134 R15: ff11000035237298
[ 1088.401678][    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)
[ 1088.401681][    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)
[ 1088.401685][    C0]  __schedule (kernel/sched/core.c:5259)
[ 1088.401688][    C0]  ? io_schedule_timeout (kernel/sched/core.c:6719)
[ 1088.401691][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536)
[ 1088.401693][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536)
[ 1088.401696][    C0]  schedule (kernel/sched/core.c:6946 kernel/sched/core.c:6960)
[ 1088.401698][    C0]  ? worker_thread (kernel/workqueue.c:3434 (discriminator 7))
[ 1088.401700][    C0]  worker_thread (kernel/workqueue.c:3437)
[ 1088.401703][    C0]  ? process_one_work (kernel/workqueue.c:3367)
[ 1088.401704][    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))
[ 1088.401709][    C0]  ? process_one_work (kernel/workqueue.c:3367)
[ 1088.401710][    C0]  kthread (kernel/kthread.c:463)
[ 1088.401712][    C0]  ? kthread_is_per_cpu (kernel/kthread.c:412)
[ 1088.401713][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536)
[ 1088.401716][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1))
[ 1088.401717][    C0]  ? kthread_is_per_cpu (kernel/kthread.c:412)
[ 1088.401719][    C0]  ret_from_fork (arch/x86/kernel/process.c:164)
[ 1088.401723][    C0]  ? arch_exit_to_user_mode_prepare.isra.0 (arch/x86/entry/syscall_64.c:37)
[ 1088.401727][    C0]  ? __switch_to (./arch/x86/include/asm/cpufeature.h:101 arch/x86/kernel/process_64.c:377 arch/x86/kernel/process_64.c:665)
[ 1088.401729][    C0]  ? kthread_is_per_cpu (kernel/kthread.c:412)
[ 1088.401731][    C0]  ret_from_fork_asm (arch/x86/entry/entry_64.S:256)
| [ 1090.413785][    C0] rcu: INFO: rcu_preempt self-detected stall on CPU
| [ 1090.414014][    C0] rcu: 0-....: (1 GPs behind) idle=f154/1/0x4000000000000000 softirq=736932/736932 fqs=6363
| [ 1090.414553][    C0] rcu: (t=26000 jiffies g=691293 q=619 ncpus=4)
| [ 1090.414737][    C0] Tainted: [L]=SOFTLOCKUP
[ 1090.414738][    C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 1090.414739][    C0] Workqueue:  0x0 (events_power_efficient)
[ 1090.414743][    C0] RIP: 0010:rcu_is_watching (kernel/rcu/tree.c:747)
[ 1090.414746][    C0] Code: 71 00 48 8b 14 24 eb 8c 66 90 f3 0f 1e fa 0f 1f 44 00 00 48 c7 c7 e0 0d 4e bc e8 2b c7 15 02 65 0f b6 05 f7 bd 1f 04 c3 66 90 <f3> 0f 1e fa 53 48 83 ec 08 65 ff 05 60 3c 1e 04 e8 eb c6 15 02 48
All code
========
   0:	71 00                	jno    0x2
   2:	48 8b 14 24          	mov    (%rsp),%rdx
   6:	eb 8c                	jmp    0xffffffffffffff94
   8:	66 90                	xchg   %ax,%ax
   a:	f3 0f 1e fa          	endbr64
   e:	0f 1f 44 00 00       	nopl   0x0(%rax,%rax,1)
  13:	48 c7 c7 e0 0d 4e bc 	mov    $0xffffffffbc4e0de0,%rdi
  1a:	e8 2b c7 15 02       	call   0x215c74a
  1f:	65 0f b6 05 f7 bd 1f 	movzbl %gs:0x41fbdf7(%rip),%eax        # 0x41fbe1e
  26:	04 
  27:	c3                   	ret
  28:	66 90                	xchg   %ax,%ax
  2a:*	f3 0f 1e fa          	endbr64		<-- trapping instruction
  2e:	53                   	push   %rbx
  2f:	48 83 ec 08          	sub    $0x8,%rsp
  33:	65 ff 05 60 3c 1e 04 	incl   %gs:0x41e3c60(%rip)        # 0x41e3c9a
  3a:	e8 eb c6 15 02       	call   0x215c72a
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	f3 0f 1e fa          	endbr64
   4:	53                   	push   %rbx
   5:	48 83 ec 08          	sub    $0x8,%rsp
   9:	65 ff 05 60 3c 1e 04 	incl   %gs:0x41e3c60(%rip)        # 0x41e3c70
  10:	e8 eb c6 15 02       	call   0x215c700
  15:	48                   	rex.W
[ 1090.414747][    C0] RSP: 0018:ffa0000000007a68 EFLAGS: 00000202
[ 1090.414749][    C0] RAX: 0000000000000001 RBX: ff11000014ca3e00 RCX: ffffffffbc0c2e65
[ 1090.414750][    C0] RDX: 0000000000000002 RSI: ffffffffbcb9cc13 RDI: ffffffffbc66ae00
[ 1090.414750][    C0] RBP: ffa0000000007ba0 R08: ff11000001ab8ab8 R09: ff11000001ab8ab8
[ 1090.414751][    C0] R10: 0000000000000200 R11: 0000000000000001 R12: ff11000009bee6f8
[ 1090.414752][    C0] R13: 0000000000000101 R14: ffa0000000007bf0 R15: 0000000000000000
[ 1090.414754][    C0] FS:  0000000000000000(0000) GS:ff11000076ed4000(0000) knlGS:0000000000000000
[ 1090.414756][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 1090.414757][    C0] CR2: 000055de81c22000 CR3: 0000000014d54005 CR4: 0000000000771ef0
[ 1090.414758][    C0] PKRU: 55555554
[ 1090.414758][    C0] Call Trace:
[ 1090.414759][    C0]  <IRQ>
[ 1090.414760][    C0]  ndisc_send_skb (./include/linux/rcupdate.h:868 (discriminator 3) net/ipv6/ndisc.c:482 (discriminator 3))
[ 1090.414766][    C0]  ? ndisc_ns_create (net/ipv6/ndisc.c:470)
[ 1090.414769][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536)
[ 1090.414772][    C0]  ? __asan_memcpy (mm/kasan/shadow.c:105 (discriminator 3))
[ 1090.414774][    C0]  ? __ndisc_fill_addr_option (net/ipv6/ndisc.c:160)
[ 1090.414778][    C0]  addrconf_rs_timer (net/ipv6/addrconf.c:4042)
[ 1090.414782][    C0]  ? ipv6_get_lladdr (net/ipv6/addrconf.c:4015)
[ 1090.414784][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1))
[ 1090.414786][    C0]  ? call_timer_fn (kernel/time/timer.c:1745 (discriminator 1))
[ 1090.414788][    C0]  ? lock_acquire (./include/trace/events/lock.h:24 (discriminator 33) kernel/locking/lockdep.c:5831 (discriminator 33))
[ 1090.414790][    C0]  ? ipv6_get_lladdr (net/ipv6/addrconf.c:4015)
[ 1090.414792][    C0]  call_timer_fn (kernel/time/timer.c:1749)
[ 1090.414795][    C0]  ? detach_if_pending (kernel/time/timer.c:1725)
[ 1090.414797][    C0]  ? debug_object_active_state (lib/debugobjects.c:862)
[ 1090.414801][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536)
[ 1090.414803][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1))
[ 1090.414806][    C0]  __run_timers (kernel/time/timer.c:1800 kernel/time/timer.c:2373)
[ 1090.414808][    C0]  ? ipv6_get_lladdr (net/ipv6/addrconf.c:4015)
[ 1090.414811][    C0]  ? find_held_lock (kernel/locking/lockdep.c:5350 (discriminator 1))
[ 1090.414813][    C0]  ? __bpf_trace_itimer_expire (kernel/time/timer.c:2344)
[ 1090.414815][    C0]  ? __lock_acquire (kernel/locking/lockdep.c:5237 (discriminator 1))
[ 1090.414821][    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:114)
[ 1090.414823][    C0]  ? lock_acquire (./include/trace/events/lock.h:24 (discriminator 33) kernel/locking/lockdep.c:5831 (discriminator 33))
[ 1090.414827][    C0]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2394 kernel/time/timer.c:2402)
[ 1090.414829][    C0]  ? __run_timers (kernel/time/timer.c:2401)
[ 1090.414832][    C0]  ? handle_softirqs (kernel/softirq.c:608)
[ 1090.414834][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1))
[ 1090.414835][    C0]  handle_softirqs (./arch/x86/include/asm/jump_label.h:37 ./include/trace/events/irq.h:142 kernel/softirq.c:623)
[ 1090.414839][    C0]  ? _local_bh_enable (kernel/softirq.c:580)
[ 1090.414841][    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)
[ 1090.414845][    C0]  irq_exit_rcu (kernel/softirq.c:657 kernel/softirq.c:496 kernel/softirq.c:723 kernel/softirq.c:739)
[ 1090.414847][    C0]  common_interrupt (arch/x86/kernel/irq.c:319 (discriminator 49))
[ 1090.414849][    C0]  </IRQ>
[ 1090.414850][    C0]  <TASK>
[ 1090.414851][    C0]  asm_common_interrupt (./arch/x86/include/asm/idtentry.h:688)
[ 1090.414853][    C0] RIP: 0010:finish_task_switch.isra.0 (kernel/sched/core.c:5137)
[ 1090.414855][    C0] Code: 04 00 00 8b 05 b3 8b a0 03 48 85 d2 0f 85 a3 03 00 00 85 c0 0f 85 ab 02 00 00 48 89 df e8 a6 17 2c 02 e8 71 62 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 b3 8b a0    	add    %cl,-0x5f744cfb(%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:	a6                   	cmpsb  (%rdi),(%rsi)
  1f:	17                   	(bad)
  20:	2c 02                	sub    $0x2,%al
  22:	e8 71 62 31 00       	call   0x316298
  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
[ 1090.414856][    C0] RSP: 0018:ffa00000000a7c08 EFLAGS: 00000296
[ 1090.414857][    C0] RAX: 0000000000076b63 RBX: ff11000035237280 RCX: ffffffffba02959f
[ 1090.414858][    C0] RDX: ff11000001ab8040 RSI: ffffffffbcbb3a4c RDI: ffffffffbc66ae00
[ 1090.414858][    C0] RBP: ffa00000000a7c50 R08: 0000000000000000 R09: 0000000000000001
[ 1090.414859][    C0] R10: 0000000000000000 R11: 0000000000000001 R12: ff11000001b44540
[ 1090.414860][    C0] R13: ff11000001ab8040 R14: ffffffffbda32134 R15: ff11000035237298
[ 1090.414868][    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)
[ 1090.414871][    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)
[ 1090.414875][    C0]  __schedule (kernel/sched/core.c:5259)
[ 1090.414878][    C0]  ? io_schedule_timeout (kernel/sched/core.c:6719)
[ 1090.414881][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536)
[ 1090.414883][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536)
[ 1090.414887][    C0]  schedule (kernel/sched/core.c:6946 kernel/sched/core.c:6960)
[ 1090.414888][    C0]  ? worker_thread (kernel/workqueue.c:3434 (discriminator 7))
[ 1090.414889][    C0]  worker_thread (kernel/workqueue.c:3437)
[ 1090.414892][    C0]  ? process_one_work (kernel/workqueue.c:3367)
[ 1090.414894][    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))
[ 1090.414897][    C0]  ? process_one_work (kernel/workqueue.c:3367)
[ 1090.414898][    C0]  kthread (kernel/kthread.c:463)
[ 1090.414900][    C0]  ? kthread_is_per_cpu (kernel/kthread.c:412)
[ 1090.414902][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536)
[ 1090.414904][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1))
[ 1090.414906][    C0]  ? kthread_is_per_cpu (kernel/kthread.c:412)
[ 1090.414908][    C0]  ret_from_fork (arch/x86/kernel/process.c:164)
[ 1090.414910][    C0]  ? arch_exit_to_user_mode_prepare.isra.0 (arch/x86/entry/syscall_64.c:37)
[ 1090.414914][    C0]  ? __switch_to (./arch/x86/include/asm/cpufeature.h:101 arch/x86/kernel/process_64.c:377 arch/x86/kernel/process_64.c:665)
[ 1090.414915][    C0]  ? kthread_is_per_cpu (kernel/kthread.c:412)
[ 1090.414917][    C0]  ret_from_fork_asm (arch/x86/entry/entry_64.S:256)
| [ 1116.401476][    C0] hardirqs last disabled at (2371735): sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1056)
| [ 1116.401478][    C0] softirqs last  enabled at (482264): handle_softirqs (kernel/softirq.c:469 (discriminator 2) kernel/softirq.c:650 (discriminator 2))
| [ 1116.401480][    C0] softirqs last disabled at (486245): irq_exit_rcu (kernel/softirq.c:657 kernel/softirq.c:496 kernel/softirq.c:723 kernel/softirq.c:739)
| [ 1116.401486][    C0] Tainted: [L]=SOFTLOCKUP
[ 1116.401487][    C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 1116.401488][    C0] Workqueue:  0x0 (events_power_efficient)
[ 1116.401491][    C0] RIP: 0010:lockdep_rtnl_is_held (net/core/rtnetlink.c:181)
[ 1116.401496][    C0] Code: 1f 80 00 00 00 00 f3 0f 1e fa 0f 1f 44 00 00 48 c7 c6 80 e2 87 bd e9 9b a2 3f ff 66 66 2e 0f 1f 84 00 00 00 00 00 f3 0f 1e fa <0f> 1f 44 00 00 be ff ff ff ff 48 c7 c7 e8 e2 87 bd e8 86 f2 7e 00
All code
========
   0:	1f                   	(bad)
   1:	80 00 00             	addb   $0x0,(%rax)
   4:	00 00                	add    %al,(%rax)
   6:	f3 0f 1e fa          	endbr64
   a:	0f 1f 44 00 00       	nopl   0x0(%rax,%rax,1)
   f:	48 c7 c6 80 e2 87 bd 	mov    $0xffffffffbd87e280,%rsi
  16:	e9 9b a2 3f ff       	jmp    0xffffffffff3fa2b6
  1b:	66 66 2e 0f 1f 84 00 	data16 cs nopw 0x0(%rax,%rax,1)
  22:	00 00 00 00 
  26:	f3 0f 1e fa          	endbr64
  2a:*	0f 1f 44 00 00       	nopl   0x0(%rax,%rax,1)		<-- trapping instruction
  2f:	be ff ff ff ff       	mov    $0xffffffff,%esi
  34:	48 c7 c7 e8 e2 87 bd 	mov    $0xffffffffbd87e2e8,%rdi
  3b:	e8 86 f2 7e 00       	call   0x7ef2c6

Code starting with the faulting instruction
===========================================
   0:	0f 1f 44 00 00       	nopl   0x0(%rax,%rax,1)
   5:	be ff ff ff ff       	mov    $0xffffffff,%esi
   a:	48 c7 c7 e8 e2 87 bd 	mov    $0xffffffffbd87e2e8,%rdi
  11:	e8 86 f2 7e 00       	call   0x7ef29c
[ 1116.401497][    C0] RSP: 0018:ffa0000000007a68 EFLAGS: 00000202
[ 1116.401498][    C0] RAX: 0000000000000001 RBX: ff11000014ca3e00 RCX: 0000000000000000
[ 1116.401499][    C0] RDX: 1fe22000010da218 RSI: ffffffffbc66ad80 RDI: ff110000086d10c0
[ 1116.401500][    C0] RBP: ffa0000000007ba0 R08: ff11000001ab8ae0 R09: ff11000001ab8ae0
[ 1116.401501][    C0] R10: 0000000000000000 R11: 0000000000000001 R12: ff110000086d1000
[ 1116.401501][    C0] R13: ffffffffbf3a8440 R14: ffa0000000007bf0 R15: ff11000002156800
[ 1116.401504][    C0] FS:  0000000000000000(0000) GS:ff11000076ed4000(0000) knlGS:0000000000000000
[ 1116.401506][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 1116.401507][    C0] CR2: 000055de81c22000 CR3: 0000000014d54005 CR4: 0000000000771ef0
[ 1116.401508][    C0] PKRU: 55555554
[ 1116.401509][    C0] Call Trace:
[ 1116.401510][    C0]  <IRQ>
[ 1116.401511][    C0]  ndisc_send_skb (./include/net/addrconf.h:347 (discriminator 7) net/ipv6/ndisc.c:450 (discriminator 7) net/ipv6/ndisc.c:506 (discriminator 7))
[ 1116.401517][    C0]  ? ndisc_ns_create (net/ipv6/ndisc.c:470)
[ 1116.401522][    C0]  ? __ndisc_fill_addr_option (net/ipv6/ndisc.c:160)
[ 1116.401527][    C0]  addrconf_rs_timer (net/ipv6/addrconf.c:4042)
[ 1116.401530][    C0]  ? ipv6_get_lladdr (net/ipv6/addrconf.c:4015)
[ 1116.401532][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1))
[ 1116.401534][    C0]  ? call_timer_fn (kernel/time/timer.c:1745 (discriminator 1))
[ 1116.401536][    C0]  ? lock_acquire (./include/trace/events/lock.h:24 (discriminator 33) kernel/locking/lockdep.c:5831 (discriminator 33))
[ 1116.401539][    C0]  ? ipv6_get_lladdr (net/ipv6/addrconf.c:4015)
[ 1116.401541][    C0]  call_timer_fn (kernel/time/timer.c:1749)
[ 1116.401543][    C0]  ? detach_if_pending (kernel/time/timer.c:1725)
[ 1116.401545][    C0]  ? debug_object_active_state (lib/debugobjects.c:862)
[ 1116.401549][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536)
[ 1116.401551][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1))
[ 1116.401554][    C0]  __run_timers (kernel/time/timer.c:1800 kernel/time/timer.c:2373)
[ 1116.401556][    C0]  ? ipv6_get_lladdr (net/ipv6/addrconf.c:4015)
[ 1116.401559][    C0]  ? find_held_lock (kernel/locking/lockdep.c:5350 (discriminator 1))
[ 1116.401561][    C0]  ? __bpf_trace_itimer_expire (kernel/time/timer.c:2344)
[ 1116.401564][    C0]  ? __lock_acquire (kernel/locking/lockdep.c:5237 (discriminator 1))
[ 1116.401569][    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:114)
[ 1116.401571][    C0]  ? lock_acquire (./include/trace/events/lock.h:24 (discriminator 33) kernel/locking/lockdep.c:5831 (discriminator 33))
[ 1116.401575][    C0]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2394 kernel/time/timer.c:2402)
[ 1116.401577][    C0]  ? __run_timers (kernel/time/timer.c:2401)
[ 1116.401580][    C0]  ? handle_softirqs (kernel/softirq.c:608)
[ 1116.401582][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1))
[ 1116.401583][    C0]  handle_softirqs (./arch/x86/include/asm/jump_label.h:37 ./include/trace/events/irq.h:142 kernel/softirq.c:623)
[ 1116.401587][    C0]  ? _local_bh_enable (kernel/softirq.c:580)
[ 1116.401589][    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)
[ 1116.401593][    C0]  irq_exit_rcu (kernel/softirq.c:657 kernel/softirq.c:496 kernel/softirq.c:723 kernel/softirq.c:739)
[ 1116.401595][    C0]  common_interrupt (arch/x86/kernel/irq.c:319 (discriminator 49))
[ 1116.401597][    C0]  </IRQ>
[ 1116.401597][    C0]  <TASK>
[ 1116.401598][    C0]  asm_common_interrupt (./arch/x86/include/asm/idtentry.h:688)
[ 1116.401600][    C0] RIP: 0010:finish_task_switch.isra.0 (kernel/sched/core.c:5137)
[ 1116.401602][    C0] Code: 04 00 00 8b 05 b3 8b a0 03 48 85 d2 0f 85 a3 03 00 00 85 c0 0f 85 ab 02 00 00 48 89 df e8 a6 17 2c 02 e8 71 62 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 b3 8b a0    	add    %cl,-0x5f744cfb(%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:	a6                   	cmpsb  (%rdi),(%rsi)
  1f:	17                   	(bad)
  20:	2c 02                	sub    $0x2,%al
  22:	e8 71 62 31 00       	call   0x316298
  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
[ 1116.401603][    C0] RSP: 0018:ffa00000000a7c08 EFLAGS: 00000296
[ 1116.401604][    C0] RAX: 0000000000076b63 RBX: ff11000035237280 RCX: ffffffffba02959f
[ 1116.401605][    C0] RDX: ff11000001ab8040 RSI: ffffffffbcbb3a4c RDI: ffffffffbc66ae00
[ 1116.401606][    C0] RBP: ffa00000000a7c50 R08: 0000000000000000 R09: 0000000000000001
[ 1116.401606][    C0] R10: 0000000000000000 R11: 0000000000000001 R12: ff11000001b44540
[ 1116.401607][    C0] R13: ff11000001ab8040 R14: ffffffffbda32134 R15: ff11000035237298
[ 1116.401610][    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)
[ 1116.401613][    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)
[ 1116.401617][    C0]  __schedule (kernel/sched/core.c:5259)
[ 1116.401620][    C0]  ? io_schedule_timeout (kernel/sched/core.c:6719)
[ 1116.401623][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536)
[ 1116.401625][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536)
[ 1116.401628][    C0]  schedule (kernel/sched/core.c:6946 kernel/sched/core.c:6960)
[ 1116.401630][    C0]  ? worker_thread (kernel/workqueue.c:3434 (discriminator 7))
[ 1116.401631][    C0]  worker_thread (kernel/workqueue.c:3437)
[ 1116.401634][    C0]  ? process_one_work (kernel/workqueue.c:3367)
[ 1116.401635][    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))
[ 1116.401639][    C0]  ? process_one_work (kernel/workqueue.c:3367)
[ 1116.401640][    C0]  kthread (kernel/kthread.c:463)
[ 1116.401642][    C0]  ? kthread_is_per_cpu (kernel/kthread.c:412)
[ 1116.401644][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536)
[ 1116.401646][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1))
[ 1116.401648][    C0]  ? kthread_is_per_cpu (kernel/kthread.c:412)
[ 1116.401650][    C0]  ret_from_fork (arch/x86/kernel/process.c:164)
[ 1116.401652][    C0]  ? arch_exit_to_user_mode_prepare.isra.0 (arch/x86/entry/syscall_64.c:37)
[ 1116.401656][    C0]  ? __switch_to (./arch/x86/include/asm/cpufeature.h:101 arch/x86/kernel/process_64.c:377 arch/x86/kernel/process_64.c:665)
[ 1116.401657][    C0]  ? kthread_is_per_cpu (kernel/kthread.c:412)


Finger prints:
irqentry_exit:sysvec_apic_timer_interrupt:handle_softirqs:irq_exit_rcu:rcu_is_watching
rcu_is_watching:ndisc_send_skb:addrconf_rs_timer:call_timer_fn:__run_timers
sysvec_apic_timer_interrupt:handle_softirqs:irq_exit_rcu:lockdep_rtnl_is_held:ndisc_send_skb