======================================
| [   10.012186][    C0]
| [   10.012186][    C0]
| [   10.012186][    C0] stack backtrace:
| [   10.012192][    C0] Tainted: [W]=WARN
[   10.012193][    C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.012194][    C0] Call Trace:
[   10.012195][    C0]  <IRQ>
[   10.012197][    C0]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   10.012201][    C0]  print_irq_inversion_bug.part.0.cold (kernel/locking/lockdep.c:4141)
[   10.012204][    C0]  mark_lock_irq (kernel/locking/lockdep.c:4095 kernel/locking/lockdep.c:4174 kernel/locking/lockdep.c:4310)
[   10.012205][    C0]  ? add_lock_to_list (./include/linux/find.h:391 kernel/locking/lockdep.c:1419 kernel/locking/lockdep.c:1450)
[   10.012208][    C0]  mark_lock (kernel/locking/lockdep.c:4769)
[   10.012210][    C0]  mark_usage (kernel/locking/lockdep.c:4658)
[   10.012211][    C0]  __lock_acquire (kernel/locking/lockdep.c:5208)
[   10.012213][    C0]  lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   10.012215][    C0]  ? console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2))
[   10.012217][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.012219][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   10.012221][    C0]  console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2))
[   10.012223][    C0]  ? console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2))
[   10.012224][    C0]  console_emit_next_record (kernel/printk/printk.c:3177)
[   10.012226][    C0]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   10.012228][    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))
[   10.012230][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.012231][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   10.012233][    C0]  console_flush_one_record (kernel/printk/printk.c:3268)
[   10.012235][    C0]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   10.012237][    C0]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.012239][    C0]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   10.012241][    C0]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   10.012243][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.012244][    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)
[   10.012246][    C0]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   10.012248][    C0]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   10.012249][    C0]  vprintk_emit (kernel/printk/printk.c:2479)
[   10.012250][    C0]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   10.012252][    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))
[   10.012254][    C0]  _printk (kernel/printk/printk.c:2504)
[   10.012256][    C0]  ? snapshot_read.cold (user.c:?)
[   10.012257][    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))
[   10.012259][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   10.012261][    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))
[   10.012263][    C0]  ? clocksource_watchdog.part.0 (./include/linux/find.h:67 (discriminator 4))
[   10.012264][    C0]  ? clocksource_watchdog.part.0 (./include/linux/find.h:67 (discriminator 4))
[   10.012266][    C0]  call_timer_fn (kernel/time/timer.c:1748)
[   10.012268][    C0]  ? detach_if_pending (./include/linux/list.h:1159)
[   10.012270][    C0]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   10.012272][    C0]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   10.012274][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   10.012275][    C0]  ? mark_held_locks (kernel/locking/lockdep.c:4341)
[   10.012277][    C0]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   10.012279][    C0]  ? clocksource_watchdog.part.0 (./include/linux/find.h:67 (discriminator 4))
[   10.012281][    C0]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   10.012283][    C0]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.012286][    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   10.012288][    C0]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   10.012290][    C0]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   10.012292][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.012293][    C0]  handle_softirqs (kernel/softirq.c:645)
[   10.012295][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   10.012297][    C0]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   10.012298][    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)
[   10.012300][    C0]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   10.012302][    C0]  irq_exit_rcu (kernel/softirq.c:784)
[   10.012303][    C0]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   10.012304][    C0]  </IRQ>
[   10.012305][    C0]  <TASK>
[   10.012306][    C0]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   10.012307][    C0] RIP: 0010:__orc_find (arch/x86/kernel/unwind_orc.c:81 arch/x86/kernel/unwind_orc.c:103)
[   10.012310][    C0] Code: 4c 8d 42 04 49 89 d3 4d 39 c1 72 4d 4c 89 ca 4c 29 c2 48 89 d1 48 c1 ea 3f 48 c1 f9 02 48 01 ca 48 d1 fa 49 8d 14 90 48 89 d1 <48> c1 e9 03 0f b6 3c 01 48 89 d1 83 e1 07 83 c1 03 40 38 f9 7c 05
All code
========
   0:	4c 8d 42 04          	lea    0x4(%rdx),%r8
   4:	49 89 d3             	mov    %rdx,%r11
   7:	4d 39 c1             	cmp    %r8,%r9
   a:	72 4d                	jb     0x59
   c:	4c 89 ca             	mov    %r9,%rdx
   f:	4c 29 c2             	sub    %r8,%rdx
  12:	48 89 d1             	mov    %rdx,%rcx
  15:	48 c1 ea 3f          	shr    $0x3f,%rdx
  19:	48 c1 f9 02          	sar    $0x2,%rcx
  1d:	48 01 ca             	add    %rcx,%rdx
  20:	48 d1 fa             	sar    $1,%rdx
  23:	49 8d 14 90          	lea    (%r8,%rdx,4),%rdx
  27:	48 89 d1             	mov    %rdx,%rcx
  2a:*	48 c1 e9 03          	shr    $0x3,%rcx		<-- trapping instruction
  2e:	0f b6 3c 01          	movzbl (%rcx,%rax,1),%edi
  32:	48 89 d1             	mov    %rdx,%rcx
  35:	83 e1 07             	and    $0x7,%ecx
  38:	83 c1 03             	add    $0x3,%ecx
  3b:	40 38 f9             	cmp    %dil,%cl
  3e:	7c 05                	jl     0x45

Code starting with the faulting instruction
===========================================
   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
[   10.012311][    C0] RSP: 0018:ffa00000006b7840 EFLAGS: 00000213
[   10.012313][    C0] RAX: dffffc0000000000 RBX: ffffffffb6cea2c6 RCX: ffffffffb6a6f874
[   10.012315][    C0] RDX: ffffffffb6a6f874 RSI: ffffffffb6a6f838 RDI: 0000000000000000
[   10.012315][    C0] RBP: 0000000000000001 R08: ffffffffb6a6f86c R09: ffffffffb6a6f880
[   10.012316][    C0] R10: ffffffffb2bdcfaa R11: ffffffffb6a6f868 R12: ffa00000006b79d8
[   10.012317][    C0] R13: ffa00000006b7980 R14: ff1100000f4823c0 R15: ff11000001041bc0
[   10.012318][    C0]  ? __kasan_slab_alloc (mm/kasan/common.c:350)
[   10.012320][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.012322][    C0]  unwind_next_frame (arch/x86/kernel/unwind_orc.c:217 arch/x86/kernel/unwind_orc.c:510)
[   10.012323][    C0]  ? __kasan_slab_alloc (mm/kasan/common.c:350)
[   10.012325][    C0]  ? stack_access_ok (./arch/x86/include/asm/stacktrace.h:55)
[   10.012326][    C0]  ? __unwind_start (arch/x86/kernel/unwind_orc.c:787)
[   10.012328][    C0]  ? write_profile (profile.c:?)
[   10.012330][    C0]  arch_stack_walk (arch/x86/kernel/stacktrace.c:25)
[   10.012331][    C0]  ? __kasan_slab_alloc (mm/kasan/common.c:350)
[   10.012333][    C0]  stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[   10.012334][    C0]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   10.012337][    C0]  set_track_prepare (mm/slub.c:1074)
[   10.012338][    C0]  ? kasan_quarantine_reduce (mm/kasan/quarantine.c:286)
[   10.012340][    C0]  ? __kasan_slab_alloc (mm/kasan/common.c:350)
[   10.012342][    C0]  free_to_partial_list (mm/slub.c:5627)
[   10.012343][    C0]  ? qlist_free_all (mm/kasan/quarantine.c:163 (discriminator 2) mm/kasan/quarantine.c:179 (discriminator 2))
[   10.012345][    C0]  qlist_free_all (mm/kasan/quarantine.c:163 (discriminator 2) mm/kasan/quarantine.c:179 (discriminator 2))
[   10.012347][    C0]  kasan_quarantine_reduce (mm/kasan/quarantine.c:286)
[   10.012349][    C0]  __kasan_slab_alloc (mm/kasan/common.c:350)
[   10.012350][    C0]  kmem_cache_alloc_noprof (./include/linux/kasan.h:253 mm/slub.c:4683 mm/slub.c:4996 mm/slub.c:5010)
[   10.012351][    C0]  ? fuse_request_alloc (fs/fuse/dev.c:48 (discriminator 7))
[   10.012354][    C0]  fuse_request_alloc (fs/fuse/dev.c:48 (discriminator 7))
[   10.012355][    C0]  fuse_chan_send (fs/fuse/dev.c:827)
[   10.012357][    C0]  fuse_flush (fs/fuse/fuse_i.h:1012 fs/fuse/file.c:504)
[   10.012359][    C0]  ? fuse_release (fs/fuse/file.c:393)
[   10.012360][    C0]  ? ovl_verify_lowerdata (fs/overlayfs/namei.c:1051)
[   10.012363][    C0]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   10.012364][    C0]  ? ovl_path_next (fs/overlayfs/ovl_entry.h:120)
[   10.012367][    C0]  ? ovl_real_file (fs/overlayfs/file.c:195)
[   10.012368][    C0]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   10.012369][    C0]  ? ovl_fsync (fs/overlayfs/file.c:464 (discriminator 1))
[   10.012371][    C0]  ovl_flush (fs/overlayfs/file.c:643)
[   10.012373][    C0]  filp_flush (fs/open.c:1520)
[   10.012375][    C0]  __x64_sys_close (fs/open.c:1554 (discriminator 1) fs/open.c:1545 (discriminator 1) fs/open.c:1545 (discriminator 1))
[   10.012376][    C0]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   10.012378][    C0]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   10.012379][    C0]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   10.012381][    C0] RIP: 0033:0x7fb5c924ff8b
[   10.012383][    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
[   10.012384][    C0] RSP: 002b:00007fff9a5e9c38 EFLAGS: 00000297 ORIG_RAX: 0000000000000003
[   10.012386][    C0] RAX: ffffffffffffffda RBX: 000055f354011380 RCX: 00007fb5c924ff8b
[   10.012387][    C0] RDX: 00007fb5c9353ec0 RSI: 42e0f3d8a4af01ad RDI: 0000000000000003
[   10.012387][    C0] RBP: 00007fff9a5e9c70 R08: 000055f3540100a0 R09: 0000000000000030
[   10.012388][    C0] R10: 0000000000000031 R11: 0000000000000297 R12: 00007fb5c9354010
[   10.012389][    C0] R13: 0000000000000000 R14: 000055f354011380 R15: 000055f3401bdd50
| [   10.012405][    C0] softirqs last disabled at (59907): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   10.012407][    C0] Preemption disabled at:
| [   10.012408][    C0] handle_softirqs (kernel/softirq.c:486 (discriminator 1) kernel/softirq.c:621 (discriminator 1))
| [   10.012412][    C0] Tainted: [W]=WARN
[   10.012412][    C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.012413][    C0] Call Trace:
[   10.012413][    C0]  <IRQ>
[   10.012414][    C0]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   10.012416][    C0]  ? handle_softirqs (kernel/softirq.c:486 (discriminator 1) kernel/softirq.c:621 (discriminator 1))
[   10.012417][    C0]  __might_resched.cold (kernel/sched/core.c:9234)
[   10.012420][    C0]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   10.012423][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.012424][    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))
[   10.012425][    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   10.012427][    C0]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   10.012429][    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)
[   10.012431][    C0]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   10.012433][    C0]  put_chars (drivers/char/virtio_console.c:1176)
[   10.012435][    C0]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   10.012436][    C0]  ? mark_lock (kernel/locking/lockdep.c:4769)
[   10.012438][    C0]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   10.012441][    C0]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   10.012443][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.012444][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.012446][    C0]  console_emit_next_record (kernel/printk/printk.c:3183)
[   10.012448][    C0]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   10.012450][    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))
[   10.012451][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.012453][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   10.012454][    C0]  console_flush_one_record (kernel/printk/printk.c:3268)
[   10.012457][    C0]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   10.012458][    C0]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.012461][    C0]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   10.012463][    C0]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   10.012464][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.012465][    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)
[   10.012467][    C0]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   10.012469][    C0]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   10.012470][    C0]  vprintk_emit (kernel/printk/printk.c:2479)
[   10.012471][    C0]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   10.012473][    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))
[   10.012475][    C0]  _printk (kernel/printk/printk.c:2504)
[   10.012476][    C0]  ? snapshot_read.cold (user.c:?)
[   10.012478][    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))
[   10.012480][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   10.012482][    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))
[   10.012483][    C0]  ? clocksource_watchdog.part.0 (./include/linux/find.h:67 (discriminator 4))
[   10.012485][    C0]  ? clocksource_watchdog.part.0 (./include/linux/find.h:67 (discriminator 4))
[   10.012486][    C0]  call_timer_fn (kernel/time/timer.c:1748)
[   10.012488][    C0]  ? detach_if_pending (./include/linux/list.h:1159)
[   10.012490][    C0]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   10.012492][    C0]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   10.012493][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   10.012495][    C0]  ? mark_held_locks (kernel/locking/lockdep.c:4341)
[   10.012497][    C0]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   10.012498][    C0]  ? clocksource_watchdog.part.0 (./include/linux/find.h:67 (discriminator 4))
[   10.012501][    C0]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   10.012502][    C0]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.012505][    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   10.012507][    C0]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   10.012509][    C0]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   10.012511][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.012512][    C0]  handle_softirqs (kernel/softirq.c:645)
[   10.012514][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   10.012516][    C0]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   10.012517][    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)
[   10.012519][    C0]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   10.012521][    C0]  irq_exit_rcu (kernel/softirq.c:784)
[   10.012522][    C0]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   10.012523][    C0]  </IRQ>
[   10.012524][    C0]  <TASK>
[   10.012524][    C0]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   10.012526][    C0] RIP: 0010:__orc_find (arch/x86/kernel/unwind_orc.c:81 arch/x86/kernel/unwind_orc.c:103)
[   10.012527][    C0] Code: 4c 8d 42 04 49 89 d3 4d 39 c1 72 4d 4c 89 ca 4c 29 c2 48 89 d1 48 c1 ea 3f 48 c1 f9 02 48 01 ca 48 d1 fa 49 8d 14 90 48 89 d1 <48> c1 e9 03 0f b6 3c 01 48 89 d1 83 e1 07 83 c1 03 40 38 f9 7c 05
All code
========
   0:	4c 8d 42 04          	lea    0x4(%rdx),%r8
   4:	49 89 d3             	mov    %rdx,%r11
   7:	4d 39 c1             	cmp    %r8,%r9
   a:	72 4d                	jb     0x59
   c:	4c 89 ca             	mov    %r9,%rdx
   f:	4c 29 c2             	sub    %r8,%rdx
  12:	48 89 d1             	mov    %rdx,%rcx
  15:	48 c1 ea 3f          	shr    $0x3f,%rdx
  19:	48 c1 f9 02          	sar    $0x2,%rcx
  1d:	48 01 ca             	add    %rcx,%rdx
  20:	48 d1 fa             	sar    $1,%rdx
  23:	49 8d 14 90          	lea    (%r8,%rdx,4),%rdx
  27:	48 89 d1             	mov    %rdx,%rcx
  2a:*	48 c1 e9 03          	shr    $0x3,%rcx		<-- trapping instruction
  2e:	0f b6 3c 01          	movzbl (%rcx,%rax,1),%edi
  32:	48 89 d1             	mov    %rdx,%rcx
  35:	83 e1 07             	and    $0x7,%ecx
  38:	83 c1 03             	add    $0x3,%ecx
  3b:	40 38 f9             	cmp    %dil,%cl
  3e:	7c 05                	jl     0x45

Code starting with the faulting instruction
===========================================
   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
[   10.012528][    C0] RSP: 0018:ffa00000006b7840 EFLAGS: 00000213
[   10.012529][    C0] RAX: dffffc0000000000 RBX: ffffffffb6cea2c6 RCX: ffffffffb6a6f874
[   10.012530][    C0] RDX: ffffffffb6a6f874 RSI: ffffffffb6a6f838 RDI: 0000000000000000
[   10.012531][    C0] RBP: 0000000000000001 R08: ffffffffb6a6f86c R09: ffffffffb6a6f880
[   10.012531][    C0] R10: ffffffffb2bdcfaa R11: ffffffffb6a6f868 R12: ffa00000006b79d8
[   10.012532][    C0] R13: ffa00000006b7980 R14: ff1100000f4823c0 R15: ff11000001041bc0
[   10.012533][    C0]  ? __kasan_slab_alloc (mm/kasan/common.c:350)
[   10.012536][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.012537][    C0]  unwind_next_frame (arch/x86/kernel/unwind_orc.c:217 arch/x86/kernel/unwind_orc.c:510)
[   10.012538][    C0]  ? __kasan_slab_alloc (mm/kasan/common.c:350)
[   10.012540][    C0]  ? stack_access_ok (./arch/x86/include/asm/stacktrace.h:55)
[   10.012541][    C0]  ? __unwind_start (arch/x86/kernel/unwind_orc.c:787)
[   10.012543][    C0]  ? write_profile (profile.c:?)
[   10.012544][    C0]  arch_stack_walk (arch/x86/kernel/stacktrace.c:25)
[   10.012546][    C0]  ? __kasan_slab_alloc (mm/kasan/common.c:350)
[   10.012548][    C0]  stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[   10.012549][    C0]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   10.012551][    C0]  set_track_prepare (mm/slub.c:1074)
[   10.012553][    C0]  ? kasan_quarantine_reduce (mm/kasan/quarantine.c:286)
[   10.012556][    C0]  ? __kasan_slab_alloc (mm/kasan/common.c:350)
[   10.012558][    C0]  free_to_partial_list (mm/slub.c:5627)
[   10.012560][    C0]  ? qlist_free_all (mm/kasan/quarantine.c:163 (discriminator 2) mm/kasan/quarantine.c:179 (discriminator 2))
[   10.012562][    C0]  qlist_free_all (mm/kasan/quarantine.c:163 (discriminator 2) mm/kasan/quarantine.c:179 (discriminator 2))
[   10.012564][    C0]  kasan_quarantine_reduce (mm/kasan/quarantine.c:286)
[   10.012565][    C0]  __kasan_slab_alloc (mm/kasan/common.c:350)
[   10.012567][    C0]  kmem_cache_alloc_noprof (./include/linux/kasan.h:253 mm/slub.c:4683 mm/slub.c:4996 mm/slub.c:5010)
[   10.012568][    C0]  ? fuse_request_alloc (fs/fuse/dev.c:48 (discriminator 7))
[   10.012570][    C0]  fuse_request_alloc (fs/fuse/dev.c:48 (discriminator 7))
[   10.012572][    C0]  fuse_chan_send (fs/fuse/dev.c:827)
[   10.012574][    C0]  fuse_flush (fs/fuse/fuse_i.h:1012 fs/fuse/file.c:504)
[   10.012576][    C0]  ? fuse_release (fs/fuse/file.c:393)
[   10.012577][    C0]  ? ovl_verify_lowerdata (fs/overlayfs/namei.c:1051)
[   10.012579][    C0]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   10.012580][    C0]  ? ovl_path_next (fs/overlayfs/ovl_entry.h:120)
[   10.012583][    C0]  ? ovl_real_file (fs/overlayfs/file.c:195)
[   10.012584][    C0]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   10.012585][    C0]  ? ovl_fsync (fs/overlayfs/file.c:464 (discriminator 1))
[   10.012587][    C0]  ovl_flush (fs/overlayfs/file.c:643)
[   10.012589][    C0]  filp_flush (fs/open.c:1520)
[   10.012591][    C0]  __x64_sys_close (fs/open.c:1554 (discriminator 1) fs/open.c:1545 (discriminator 1) fs/open.c:1545 (discriminator 1))
[   10.012592][    C0]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   10.012594][    C0]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   10.012595][    C0]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   10.012596][    C0] RIP: 0033:0x7fb5c924ff8b
[   10.012597][    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
[   10.012598][    C0] RSP: 002b:00007fff9a5e9c38 EFLAGS: 00000297 ORIG_RAX: 0000000000000003
[   10.012599][    C0] RAX: ffffffffffffffda RBX: 000055f354011380 RCX: 00007fb5c924ff8b
[   10.012600][    C0] RDX: 00007fb5c9353ec0 RSI: 42e0f3d8a4af01ad RDI: 0000000000000003
[   10.012600][    C0] RBP: 00007fff9a5e9c70 R08: 000055f3540100a0 R09: 0000000000000030
[   10.012601][    C0] R10: 0000000000000031 R11: 0000000000000297 R12: 00007fb5c9354010


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