======================================
| [   10.532393][    C0]
| [   10.532393][    C0]
| [   10.532393][    C0] stack backtrace:
| [   10.532399][    C0] Tainted: [W]=WARN
[   10.532400][    C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.532402][    C0] Call Trace:
[   10.532403][    C0]  <IRQ>
[   10.532404][    C0]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   10.532408][    C0]  print_irq_inversion_bug.part.0.cold (kernel/locking/lockdep.c:4141)
[   10.532411][    C0]  mark_lock_irq (kernel/locking/lockdep.c:4095 kernel/locking/lockdep.c:4174 kernel/locking/lockdep.c:4310)
[   10.532413][    C0]  ? add_lock_to_list (./include/linux/find.h:391 kernel/locking/lockdep.c:1419 kernel/locking/lockdep.c:1450)
[   10.532416][    C0]  mark_lock (kernel/locking/lockdep.c:4769)
[   10.532418][    C0]  mark_usage (kernel/locking/lockdep.c:4658)
[   10.532419][    C0]  __lock_acquire (kernel/locking/lockdep.c:5208)
[   10.532422][    C0]  lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   10.532423][    C0]  ? console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2))
[   10.532425][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.532428][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   10.532430][    C0]  console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2))
[   10.532431][    C0]  ? console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2))
[   10.532433][    C0]  console_emit_next_record (kernel/printk/printk.c:3177)
[   10.532435][    C0]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   10.532437][    C0]  ? console_flush_one_record (./include/linux/rcupdate.h:314 (discriminator 2) ./include/linux/srcu.h:439 (discriminator 2) kernel/printk/printk.c:291 (discriminator 2) kernel/printk/printk.c:3246 (discriminator 2))
[   10.532439][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.532440][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   10.532442][    C0]  console_flush_one_record (kernel/printk/printk.c:3268)
[   10.532445][    C0]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   10.532446][    C0]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.532449][    C0]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   10.532451][    C0]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   10.532452][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.532454][    C0]  ? lock_acquire (./include/linux/srcutree.h:374 ./include/linux/srcu.h:541 ./include/linux/srcu.h:645 ./include/trace/events/lock.h:23 ./include/trace/events/lock.h:23 kernel/locking/lockdep.c:5871)
[   10.532456][    C0]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   10.532457][    C0]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   10.532459][    C0]  vprintk_emit (kernel/printk/printk.c:2479)
[   10.532460][    C0]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   10.532462][    C0]  ? clocksource_watchdog.part.0 (kernel/time/clocksource.c:531 (discriminator 1) kernel/time/clocksource.c:608 (discriminator 1) kernel/time/clocksource.c:667 (discriminator 1))
[   10.532464][    C0]  _printk (kernel/printk/printk.c:2504)
[   10.532466][    C0]  ? snapshot_read.cold (user.c:?)
[   10.532468][    C0]  ? clocksource_watchdog.part.0 (kernel/time/clocksource.c:531 (discriminator 1) kernel/time/clocksource.c:608 (discriminator 1) kernel/time/clocksource.c:667 (discriminator 1))
[   10.532469][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   10.532472][    C0]  clocksource_watchdog.part.0.cold (kernel/time/clocksource.c:589 (discriminator 10) kernel/time/clocksource.c:632 (discriminator 10) kernel/time/clocksource.c:667 (discriminator 10))
[   10.532473][    C0]  ? clocksource_watchdog.part.0 (./include/linux/find.h:67 (discriminator 4))
[   10.532475][    C0]  ? clocksource_watchdog.part.0 (./include/linux/find.h:67 (discriminator 4))
[   10.532477][    C0]  call_timer_fn (kernel/time/timer.c:1748)
[   10.532479][    C0]  ? detach_if_pending (./include/linux/list.h:1159)
[   10.532481][    C0]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   10.532484][    C0]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   10.532486][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   10.532488][    C0]  ? mark_held_locks (kernel/locking/lockdep.c:4341)
[   10.532490][    C0]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   10.532492][    C0]  ? clocksource_watchdog.part.0 (./include/linux/find.h:67 (discriminator 4))
[   10.532494][    C0]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   10.532496][    C0]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.532499][    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   10.532501][    C0]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   10.532503][    C0]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   10.532505][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.532507][    C0]  handle_softirqs (kernel/softirq.c:645)
[   10.532509][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   10.532510][    C0]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   10.532512][    C0]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   10.532514][    C0]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   10.532516][    C0]  irq_exit_rcu (kernel/softirq.c:784)
[   10.532517][    C0]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   10.532519][    C0]  </IRQ>
[   10.532519][    C0]  <TASK>
[   10.532520][    C0]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   10.532522][    C0] RIP: 0010:__orc_find (arch/x86/kernel/unwind_orc.c:107)
[   10.532524][    C0] Code: 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 48 01 d1 49 39 ca 73 b0 4c 8d 4a fc <4d> 39 c1 73 b3 49 29 f3 48 83 c4 30 49 c1 fb 02 4b 8d 04 5b 48 8d
All code
========
   0:	48 c1 e9 03          	shr    $0x3,%rcx
   4:	0f b6 3c 01          	movzbl (%rcx,%rax,1),%edi
   8:	48 89 d1             	mov    %rdx,%rcx
   b:	83 e1 07             	and    $0x7,%ecx
   e:	83 c1 03             	add    $0x3,%ecx
  11:	40 38 f9             	cmp    %dil,%cl
  14:	7c 05                	jl     0x1b
  16:	40 84 ff             	test   %dil,%dil
  19:	75 30                	jne    0x4b
  1b:	48 63 0a             	movslq (%rdx),%rcx
  1e:	48 01 d1             	add    %rdx,%rcx
  21:	49 39 ca             	cmp    %rcx,%r10
  24:	73 b0                	jae    0xffffffffffffffd6
  26:	4c 8d 4a fc          	lea    -0x4(%rdx),%r9
  2a:*	4d 39 c1             	cmp    %r8,%r9		<-- trapping instruction
  2d:	73 b3                	jae    0xffffffffffffffe2
  2f:	49 29 f3             	sub    %rsi,%r11
  32:	48 83 c4 30          	add    $0x30,%rsp
  36:	49 c1 fb 02          	sar    $0x2,%r11
  3a:	4b 8d 04 5b          	lea    (%r11,%r11,2),%rax
  3e:	48                   	rex.W
  3f:	8d                   	.byte 0x8d

Code starting with the faulting instruction
===========================================
   0:	4d 39 c1             	cmp    %r8,%r9
   3:	73 b3                	jae    0xffffffffffffffb8
   5:	49 29 f3             	sub    %rsi,%r11
   8:	48 83 c4 30          	add    $0x30,%rsp
   c:	49 c1 fb 02          	sar    $0x2,%r11
  10:	4b 8d 04 5b          	lea    (%r11,%r11,2),%rax
  14:	48                   	rex.W
  15:	8d                   	.byte 0x8d
[   10.532526][    C0] RSP: 0018:ffa00000006978a0 EFLAGS: 00000287
[   10.532528][    C0] RAX: dffffc0000000000 RBX: ffffffffa8eea2a8 RCX: ffffffffa4ddcfc8
[   10.532529][    C0] RDX: ffffffffa8c6f888 RSI: ffffffffa8c6f83c RDI: 0000000000000000
[   10.532530][    C0] RBP: 0000000000000001 R08: ffffffffa8c6f870 R09: ffffffffa8c6f884
[   10.532531][    C0] R10: ffffffffa4ddcfaa R11: ffffffffa8c6f86c R12: ffa0000000697a38
[   10.532532][    C0] R13: ffa00000006979e0 R14: ff1100000f804740 R15: ff11000001169080
[   10.532533][    C0]  ? __kasan_slab_alloc (mm/kasan/common.c:350)
[   10.532534][    C0]  ? __kasan_slab_alloc (mm/kasan/common.c:369)
[   10.532537][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.532538][    C0]  unwind_next_frame (arch/x86/kernel/unwind_orc.c:217 arch/x86/kernel/unwind_orc.c:510)
[   10.532539][    C0]  ? __kasan_slab_alloc (mm/kasan/common.c:350)
[   10.532541][    C0]  ? stack_access_ok (./arch/x86/include/asm/stacktrace.h:55)
[   10.532543][    C0]  ? __unwind_start (arch/x86/kernel/unwind_orc.c:787)
[   10.532545][    C0]  ? write_profile (profile.c:?)
[   10.532546][    C0]  arch_stack_walk (arch/x86/kernel/stacktrace.c:25)
[   10.532548][    C0]  ? __kasan_slab_alloc (mm/kasan/common.c:350)
[   10.532550][    C0]  stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[   10.532552][    C0]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   10.532554][    C0]  set_track_prepare (mm/slub.c:1074)
[   10.532555][    C0]  ? kasan_quarantine_reduce (mm/kasan/quarantine.c:286)
[   10.532557][    C0]  ? __kasan_slab_alloc (mm/kasan/common.c:350)
[   10.532559][    C0]  free_to_partial_list (mm/slub.c:5627)
[   10.532561][    C0]  ? qlist_free_all (mm/kasan/quarantine.c:163 (discriminator 2) mm/kasan/quarantine.c:179 (discriminator 2))
[   10.532563][    C0]  qlist_free_all (mm/kasan/quarantine.c:163 (discriminator 2) mm/kasan/quarantine.c:179 (discriminator 2))
[   10.532565][    C0]  kasan_quarantine_reduce (mm/kasan/quarantine.c:286)
[   10.532567][    C0]  __kasan_slab_alloc (mm/kasan/common.c:350)
[   10.532568][    C0]  kmem_cache_alloc_noprof (./include/linux/kasan.h:253 mm/slub.c:4683 mm/slub.c:4996 mm/slub.c:5010)
[   10.532569][    C0]  ? fuse_request_alloc (fs/fuse/dev.c:48 (discriminator 7))
[   10.532572][    C0]  fuse_request_alloc (fs/fuse/dev.c:48 (discriminator 7))
[   10.532574][    C0]  fuse_chan_send (fs/fuse/dev.c:827)
[   10.532576][    C0]  fuse_file_put (fs/fuse/fuse_i.h:1012 fs/fuse/file.c:115 fs/fuse/file.c:101)
[   10.532577][    C0]  ? fuse_file_release (fs/fuse/file.c:360)
[   10.532579][    C0]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   10.532580][    C0]  fuse_release (fs/fuse/file.c:393 (discriminator 1) fs/fuse/file.c:408 (discriminator 1))
[   10.532582][    C0]  ? security_file_release (security/security.c:2424 (discriminator 10))
[   10.532585][    C0]  __fput (fs/file_table.c:512)
[   10.532586][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.532588][    C0]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   10.532590][    C0]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   10.532592][    C0]  ? _raw_spin_unlock_irq (./include/linux/spinlock_api_smp.h:219 kernel/locking/spinlock.c:229)
[   10.532594][    C0]  ? _raw_spin_unlock_irq (./include/linux/spinlock_api_smp.h:220 (discriminator 1) kernel/locking/spinlock.c:229 (discriminator 1))
[   10.532595][    C0]  task_work_run (kernel/task_work.c:233)
[   10.532597][    C0]  ? task_work_cancel (kernel/task_work.c:190)
[   10.532599][    C0]  ? fput_close_sync (fs/file_table.c:617)
[   10.532600][    C0]  ? alloc_file_clone (fs/file_table.c:479)
[   10.532602][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.532603][    C0]  ? exit_to_user_mode_loop (kernel/entry/common.c:51 kernel/entry/common.c:101)
[   10.532605][    C0]  exit_to_user_mode_loop (./include/linux/resume_user_mode.h:50 kernel/entry/common.c:70 kernel/entry/common.c:101)
[   10.532606][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.532608][    C0]  do_syscall_64 (./include/linux/irq-entry-common.h:207 ./include/linux/irq-entry-common.h:230 ./include/linux/entry-common.h:336 arch/x86/entry/syscall_64.c:89)
[   10.532610][    C0]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   10.532611][    C0]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   10.532613][    C0] RIP: 0033:0x7f8f6324cf8b
[   10.532615][    C0] Code: 0f 1e fa 55 48 63 ff 45 31 c9 45 31 c0 31 c9 48 89 e5 48 83 ec 08 6a 01 e8 e2 55 f8 ff c9 c3 f3 0f 1e fa b8 03 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 05 c3 0f 1f 40 00 48 8b 15 39 4e 10 00 f7 d8
All code
========
   0:	0f 1e fa             	nop    %edx
   3:	55                   	push   %rbp
   4:	48 63 ff             	movslq %edi,%rdi
   7:	45 31 c9             	xor    %r9d,%r9d
   a:	45 31 c0             	xor    %r8d,%r8d
   d:	31 c9                	xor    %ecx,%ecx
   f:	48 89 e5             	mov    %rsp,%rbp
  12:	48 83 ec 08          	sub    $0x8,%rsp
  16:	6a 01                	push   $0x1
  18:	e8 e2 55 f8 ff       	call   0xfffffffffff855ff
  1d:	c9                   	leave
  1e:	c3                   	ret
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 03 00 00 00       	mov    $0x3,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax		<-- trapping instruction
  30:	77 05                	ja     0x37
  32:	c3                   	ret
  33:	0f 1f 40 00          	nopl   0x0(%rax)
  37:	48 8b 15 39 4e 10 00 	mov    0x104e39(%rip),%rdx        # 0x104e77
  3e:	f7 d8                	neg    %eax

Code starting with the faulting instruction
===========================================
   0:	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax
   6:	77 05                	ja     0xd
   8:	c3                   	ret
   9:	0f 1f 40 00          	nopl   0x0(%rax)
   d:	48 8b 15 39 4e 10 00 	mov    0x104e39(%rip),%rdx        # 0x104e4d
  14:	f7 d8                	neg    %eax
[   10.532616][    C0] RSP: 002b:00007ffde1215378 EFLAGS: 00000297 ORIG_RAX: 0000000000000003
[   10.532618][    C0] RAX: 0000000000000000 RBX: 000055e44109a4f0 RCX: 00007f8f6324cf8b
[   10.532618][    C0] RDX: 00007f8f63350ec0 RSI: 4969aeaed8c4408b RDI: 0000000000000000
[   10.532619][    C0] RBP: 00007ffde12153b0 R08: 000055e44109b7f0 R09: 0000000000000110
[   10.532620][    C0] R10: 0000000000000111 R11: 0000000000000297 R12: 00007f8f63351010
[   10.532621][    C0] R13: 0000000000000000 R14: 000055e44109a4f0 R15: 000055e44109a120
| [   10.532640][    C0] softirqs last disabled at (45945): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   10.532642][    C0] Preemption disabled at:
| [   10.532642][    C0] handle_softirqs (kernel/softirq.c:486 (discriminator 1) kernel/softirq.c:621 (discriminator 1))
| [   10.532647][    C0] Tainted: [W]=WARN
[   10.532648][    C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.532648][    C0] Call Trace:
[   10.532649][    C0]  <IRQ>
[   10.532649][    C0]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   10.532652][    C0]  ? handle_softirqs (kernel/softirq.c:486 (discriminator 1) kernel/softirq.c:621 (discriminator 1))
[   10.532653][    C0]  __might_resched.cold (kernel/sched/core.c:9234)
[   10.532656][    C0]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   10.532659][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.532661][    C0]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   10.532662][    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   10.532664][    C0]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   10.532666][    C0]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   10.532668][    C0]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   10.532670][    C0]  put_chars (drivers/char/virtio_console.c:1176)
[   10.532672][    C0]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   10.532674][    C0]  ? mark_lock (kernel/locking/lockdep.c:4769)
[   10.532676][    C0]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   10.532679][    C0]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   10.532681][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.532682][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.532684][    C0]  console_emit_next_record (kernel/printk/printk.c:3183)
[   10.532686][    C0]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   10.532688][    C0]  ? console_flush_one_record (./include/linux/rcupdate.h:314 (discriminator 2) ./include/linux/srcu.h:439 (discriminator 2) kernel/printk/printk.c:291 (discriminator 2) kernel/printk/printk.c:3246 (discriminator 2))
[   10.532690][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.532691][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   10.532693][    C0]  console_flush_one_record (kernel/printk/printk.c:3268)
[   10.532695][    C0]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   10.532697][    C0]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.532699][    C0]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   10.532701][    C0]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   10.532703][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.532704][    C0]  ? lock_acquire (./include/linux/srcutree.h:374 ./include/linux/srcu.h:541 ./include/linux/srcu.h:645 ./include/trace/events/lock.h:23 ./include/trace/events/lock.h:23 kernel/locking/lockdep.c:5871)
[   10.532706][    C0]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   10.532708][    C0]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   10.532709][    C0]  vprintk_emit (kernel/printk/printk.c:2479)
[   10.532711][    C0]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   10.532713][    C0]  ? clocksource_watchdog.part.0 (kernel/time/clocksource.c:531 (discriminator 1) kernel/time/clocksource.c:608 (discriminator 1) kernel/time/clocksource.c:667 (discriminator 1))
[   10.532714][    C0]  _printk (kernel/printk/printk.c:2504)
[   10.532716][    C0]  ? snapshot_read.cold (user.c:?)
[   10.532718][    C0]  ? clocksource_watchdog.part.0 (kernel/time/clocksource.c:531 (discriminator 1) kernel/time/clocksource.c:608 (discriminator 1) kernel/time/clocksource.c:667 (discriminator 1))
[   10.532719][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   10.532722][    C0]  clocksource_watchdog.part.0.cold (kernel/time/clocksource.c:589 (discriminator 10) kernel/time/clocksource.c:632 (discriminator 10) kernel/time/clocksource.c:667 (discriminator 10))
[   10.532723][    C0]  ? clocksource_watchdog.part.0 (./include/linux/find.h:67 (discriminator 4))
[   10.532725][    C0]  ? clocksource_watchdog.part.0 (./include/linux/find.h:67 (discriminator 4))
[   10.532727][    C0]  call_timer_fn (kernel/time/timer.c:1748)
[   10.532729][    C0]  ? detach_if_pending (./include/linux/list.h:1159)
[   10.532731][    C0]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   10.532732][    C0]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   10.532734][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   10.532735][    C0]  ? mark_held_locks (kernel/locking/lockdep.c:4341)
[   10.532738][    C0]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   10.532739][    C0]  ? clocksource_watchdog.part.0 (./include/linux/find.h:67 (discriminator 4))
[   10.532742][    C0]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   10.532743][    C0]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.532746][    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   10.532749][    C0]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   10.532751][    C0]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   10.532753][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.532754][    C0]  handle_softirqs (kernel/softirq.c:645)
[   10.532756][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   10.532757][    C0]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   10.532759][    C0]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   10.532761][    C0]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   10.532763][    C0]  irq_exit_rcu (kernel/softirq.c:784)
[   10.532764][    C0]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   10.532766][    C0]  </IRQ>
[   10.532766][    C0]  <TASK>
[   10.532767][    C0]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   10.532768][    C0] RIP: 0010:__orc_find (arch/x86/kernel/unwind_orc.c:107)
[   10.532770][    C0] Code: 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 48 01 d1 49 39 ca 73 b0 4c 8d 4a fc <4d> 39 c1 73 b3 49 29 f3 48 83 c4 30 49 c1 fb 02 4b 8d 04 5b 48 8d
All code
========
   0:	48 c1 e9 03          	shr    $0x3,%rcx
   4:	0f b6 3c 01          	movzbl (%rcx,%rax,1),%edi
   8:	48 89 d1             	mov    %rdx,%rcx
   b:	83 e1 07             	and    $0x7,%ecx
   e:	83 c1 03             	add    $0x3,%ecx
  11:	40 38 f9             	cmp    %dil,%cl
  14:	7c 05                	jl     0x1b
  16:	40 84 ff             	test   %dil,%dil
  19:	75 30                	jne    0x4b
  1b:	48 63 0a             	movslq (%rdx),%rcx
  1e:	48 01 d1             	add    %rdx,%rcx
  21:	49 39 ca             	cmp    %rcx,%r10
  24:	73 b0                	jae    0xffffffffffffffd6
  26:	4c 8d 4a fc          	lea    -0x4(%rdx),%r9
  2a:*	4d 39 c1             	cmp    %r8,%r9		<-- trapping instruction
  2d:	73 b3                	jae    0xffffffffffffffe2
  2f:	49 29 f3             	sub    %rsi,%r11
  32:	48 83 c4 30          	add    $0x30,%rsp
  36:	49 c1 fb 02          	sar    $0x2,%r11
  3a:	4b 8d 04 5b          	lea    (%r11,%r11,2),%rax
  3e:	48                   	rex.W
  3f:	8d                   	.byte 0x8d

Code starting with the faulting instruction
===========================================
   0:	4d 39 c1             	cmp    %r8,%r9
   3:	73 b3                	jae    0xffffffffffffffb8
   5:	49 29 f3             	sub    %rsi,%r11
   8:	48 83 c4 30          	add    $0x30,%rsp
   c:	49 c1 fb 02          	sar    $0x2,%r11
  10:	4b 8d 04 5b          	lea    (%r11,%r11,2),%rax
  14:	48                   	rex.W
  15:	8d                   	.byte 0x8d
[   10.532771][    C0] RSP: 0018:ffa00000006978a0 EFLAGS: 00000287
[   10.532772][    C0] RAX: dffffc0000000000 RBX: ffffffffa8eea2a8 RCX: ffffffffa4ddcfc8
[   10.532772][    C0] RDX: ffffffffa8c6f888 RSI: ffffffffa8c6f83c RDI: 0000000000000000
[   10.532773][    C0] RBP: 0000000000000001 R08: ffffffffa8c6f870 R09: ffffffffa8c6f884
[   10.532774][    C0] R10: ffffffffa4ddcfaa R11: ffffffffa8c6f86c R12: ffa0000000697a38
[   10.532774][    C0] R13: ffa00000006979e0 R14: ff1100000f804740 R15: ff11000001169080
[   10.532776][    C0]  ? __kasan_slab_alloc (mm/kasan/common.c:350)
[   10.532777][    C0]  ? __kasan_slab_alloc (mm/kasan/common.c:369)
[   10.532779][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.532781][    C0]  unwind_next_frame (arch/x86/kernel/unwind_orc.c:217 arch/x86/kernel/unwind_orc.c:510)
[   10.532782][    C0]  ? __kasan_slab_alloc (mm/kasan/common.c:350)
[   10.532784][    C0]  ? stack_access_ok (./arch/x86/include/asm/stacktrace.h:55)
[   10.532786][    C0]  ? __unwind_start (arch/x86/kernel/unwind_orc.c:787)
[   10.532787][    C0]  ? write_profile (profile.c:?)
[   10.532789][    C0]  arch_stack_walk (arch/x86/kernel/stacktrace.c:25)
[   10.532791][    C0]  ? __kasan_slab_alloc (mm/kasan/common.c:350)
[   10.532792][    C0]  stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[   10.532794][    C0]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   10.532796][    C0]  set_track_prepare (mm/slub.c:1074)
[   10.532798][    C0]  ? kasan_quarantine_reduce (mm/kasan/quarantine.c:286)
[   10.532799][    C0]  ? __kasan_slab_alloc (mm/kasan/common.c:350)
[   10.532801][    C0]  free_to_partial_list (mm/slub.c:5627)
[   10.532803][    C0]  ? qlist_free_all (mm/kasan/quarantine.c:163 (discriminator 2) mm/kasan/quarantine.c:179 (discriminator 2))
[   10.532805][    C0]  qlist_free_all (mm/kasan/quarantine.c:163 (discriminator 2) mm/kasan/quarantine.c:179 (discriminator 2))
[   10.532807][    C0]  kasan_quarantine_reduce (mm/kasan/quarantine.c:286)
[   10.532809][    C0]  __kasan_slab_alloc (mm/kasan/common.c:350)
[   10.532811][    C0]  kmem_cache_alloc_noprof (./include/linux/kasan.h:253 mm/slub.c:4683 mm/slub.c:4996 mm/slub.c:5010)
[   10.532812][    C0]  ? fuse_request_alloc (fs/fuse/dev.c:48 (discriminator 7))
[   10.532814][    C0]  fuse_request_alloc (fs/fuse/dev.c:48 (discriminator 7))
[   10.532816][    C0]  fuse_chan_send (fs/fuse/dev.c:827)
[   10.532819][    C0]  fuse_file_put (fs/fuse/fuse_i.h:1012 fs/fuse/file.c:115 fs/fuse/file.c:101)
[   10.532820][    C0]  ? fuse_file_release (fs/fuse/file.c:360)
[   10.532821][    C0]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   10.532823][    C0]  fuse_release (fs/fuse/file.c:393 (discriminator 1) fs/fuse/file.c:408 (discriminator 1))
[   10.532824][    C0]  ? security_file_release (security/security.c:2424 (discriminator 10))
[   10.532826][    C0]  __fput (fs/file_table.c:512)
[   10.532828][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.532829][    C0]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   10.532830][    C0]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   10.532832][    C0]  ? _raw_spin_unlock_irq (./include/linux/spinlock_api_smp.h:219 kernel/locking/spinlock.c:229)
[   10.532833][    C0]  ? _raw_spin_unlock_irq (./include/linux/spinlock_api_smp.h:220 (discriminator 1) kernel/locking/spinlock.c:229 (discriminator 1))
[   10.532835][    C0]  task_work_run (kernel/task_work.c:233)
[   10.532836][    C0]  ? task_work_cancel (kernel/task_work.c:190)
[   10.532838][    C0]  ? fput_close_sync (fs/file_table.c:617)
[   10.532839][    C0]  ? alloc_file_clone (fs/file_table.c:479)
[   10.532841][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.532842][    C0]  ? exit_to_user_mode_loop (kernel/entry/common.c:51 kernel/entry/common.c:101)
[   10.532843][    C0]  exit_to_user_mode_loop (./include/linux/resume_user_mode.h:50 kernel/entry/common.c:70 kernel/entry/common.c:101)
[   10.532845][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.532846][    C0]  do_syscall_64 (./include/linux/irq-entry-common.h:207 ./include/linux/irq-entry-common.h:230 ./include/linux/entry-common.h:336 arch/x86/entry/syscall_64.c:89)
[   10.532848][    C0]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   10.532850][    C0]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   10.532851][    C0] RIP: 0033:0x7f8f6324cf8b
[   10.532852][    C0] Code: 0f 1e fa 55 48 63 ff 45 31 c9 45 31 c0 31 c9 48 89 e5 48 83 ec 08 6a 01 e8 e2 55 f8 ff c9 c3 f3 0f 1e fa b8 03 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 05 c3 0f 1f 40 00 48 8b 15 39 4e 10 00 f7 d8
All code
========
   0:	0f 1e fa             	nop    %edx
   3:	55                   	push   %rbp
   4:	48 63 ff             	movslq %edi,%rdi
   7:	45 31 c9             	xor    %r9d,%r9d
   a:	45 31 c0             	xor    %r8d,%r8d
   d:	31 c9                	xor    %ecx,%ecx
   f:	48 89 e5             	mov    %rsp,%rbp
  12:	48 83 ec 08          	sub    $0x8,%rsp
  16:	6a 01                	push   $0x1
  18:	e8 e2 55 f8 ff       	call   0xfffffffffff855ff
  1d:	c9                   	leave
  1e:	c3                   	ret
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 03 00 00 00       	mov    $0x3,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax		<-- trapping instruction
  30:	77 05                	ja     0x37
  32:	c3                   	ret
  33:	0f 1f 40 00          	nopl   0x0(%rax)
  37:	48 8b 15 39 4e 10 00 	mov    0x104e39(%rip),%rdx        # 0x104e77
  3e:	f7 d8                	neg    %eax

Code starting with the faulting instruction
===========================================
   0:	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax
   6:	77 05                	ja     0xd
   8:	c3                   	ret
   9:	0f 1f 40 00          	nopl   0x0(%rax)
   d:	48 8b 15 39 4e 10 00 	mov    0x104e39(%rip),%rdx        # 0x104e4d
  14:	f7 d8                	neg    %eax
[   10.532853][    C0] RSP: 002b:00007ffde1215378 EFLAGS: 00000297 ORIG_RAX: 0000000000000003
[   10.532854][    C0] RAX: 0000000000000000 RBX: 000055e44109a4f0 RCX: 00007f8f6324cf8b
[   10.532855][    C0] RDX: 00007f8f63350ec0 RSI: 4969aeaed8c4408b RDI: 0000000000000000
[   10.532855][    C0] RBP: 00007ffde12153b0 R08: 000055e44109b7f0 R09: 0000000000000110
[   10.532856][    C0] R10: 0000000000000111 R11: 0000000000000297 R12: 00007f8f63351010


Finger prints:
__irq_exit_rcu:handle_softirqs:dump_stack_lvl:__kmalloc_noprof:put_chars
mark_lock_irq:mark_lock:mark_usage:__lock_acquire:console_lock_spinning_enable