======================================
| [   10.484187][    C0]
| [   10.484188][    C0]
| [   10.484188][    C0] stack backtrace:
| [   10.484194][    C0] Tainted: [W]=WARN
[   10.484194][    C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.484196][    C0] Call Trace:
[   10.484197][    C0]  <IRQ>
[   10.484198][    C0]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   10.484203][    C0]  print_irq_inversion_bug.part.0.cold (kernel/locking/lockdep.c:4141)
[   10.484205][    C0]  mark_lock_irq (kernel/locking/lockdep.c:4095 kernel/locking/lockdep.c:4174 kernel/locking/lockdep.c:4310)
[   10.484207][    C0]  ? add_lock_to_list (./include/linux/find.h:391 kernel/locking/lockdep.c:1419 kernel/locking/lockdep.c:1450)
[   10.484209][    C0]  mark_lock (kernel/locking/lockdep.c:4769)
[   10.484211][    C0]  mark_usage (kernel/locking/lockdep.c:4658)
[   10.484213][    C0]  __lock_acquire (kernel/locking/lockdep.c:5208)
[   10.484215][    C0]  lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   10.484217][    C0]  ? console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2))
[   10.484219][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.484221][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   10.484223][    C0]  console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2))
[   10.484225][    C0]  ? console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2))
[   10.484226][    C0]  console_emit_next_record (kernel/printk/printk.c:3177)
[   10.484228][    C0]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   10.484231][    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))
[   10.484233][    C0]  console_flush_one_record (kernel/printk/printk.c:3268)
[   10.484235][    C0]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   10.484237][    C0]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.484239][    C0]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   10.484241][    C0]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   10.484243][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.484244][    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)
[   10.484245][    C0]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   10.484248][    C0]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   10.484249][    C0]  vprintk_emit (kernel/printk/printk.c:2479)
[   10.484250][    C0]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   10.484252][    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))
[   10.484254][    C0]  _printk (kernel/printk/printk.c:2504)
[   10.484255][    C0]  ? snapshot_read.cold (user.c:?)
[   10.484257][    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))
[   10.484259][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   10.484261][    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))
[   10.484263][    C0]  ? clocksource_watchdog.part.0 (./include/linux/find.h:67 (discriminator 4))
[   10.484264][    C0]  ? clocksource_watchdog.part.0 (./include/linux/find.h:67 (discriminator 4))
[   10.484266][    C0]  call_timer_fn (kernel/time/timer.c:1748)
[   10.484268][    C0]  ? detach_if_pending (./include/linux/list.h:1159)
[   10.484270][    C0]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   10.484272][    C0]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   10.484274][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   10.484276][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.484277][    C0]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   10.484279][    C0]  ? clocksource_watchdog.part.0 (./include/linux/find.h:67 (discriminator 4))
[   10.484281][    C0]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   10.484283][    C0]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.484286][    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   10.484288][    C0]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   10.484290][    C0]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   10.484292][    C0]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   10.484295][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.484296][    C0]  handle_softirqs (kernel/softirq.c:645)
[   10.484298][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   10.484299][    C0]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   10.484301][    C0]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   10.484303][    C0]  irq_exit_rcu (kernel/softirq.c:784)
[   10.484304][    C0]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   10.484306][    C0]  </IRQ>
[   10.484306][    C0]  <TASK>
[   10.484307][    C0]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   10.484309][    C0] RIP: 0010:unwind_next_frame (arch/x86/kernel/unwind_orc.c:486 (discriminator 3))
[   10.484311][    C0] Code: 48 8b ac 24 d0 00 00 00 4c 8b a4 24 d8 00 00 00 4c 8b ac 24 e0 00 00 00 48 81 c4 f8 00 00 00 c3 48 b8 00 00 00 00 00 fc ff df <4d> 8d 65 58 4c 89 e2 48 c1 ea 03 80 3c 02 00 0f 85 74 17 00 00 49
All code
========
   0:	48 8b ac 24 d0 00 00 	mov    0xd0(%rsp),%rbp
   7:	00 
   8:	4c 8b a4 24 d8 00 00 	mov    0xd8(%rsp),%r12
   f:	00 
  10:	4c 8b ac 24 e0 00 00 	mov    0xe0(%rsp),%r13
  17:	00 
  18:	48 81 c4 f8 00 00 00 	add    $0xf8,%rsp
  1f:	c3                   	ret
  20:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
  27:	fc ff df 
  2a:*	4d 8d 65 58          	lea    0x58(%r13),%r12		<-- trapping instruction
  2e:	4c 89 e2             	mov    %r12,%rdx
  31:	48 c1 ea 03          	shr    $0x3,%rdx
  35:	80 3c 02 00          	cmpb   $0x0,(%rdx,%rax,1)
  39:	0f 85 74 17 00 00    	jne    0x17b3
  3f:	49                   	rex.WB

Code starting with the faulting instruction
===========================================
   0:	4d 8d 65 58          	lea    0x58(%r13),%r12
   4:	4c 89 e2             	mov    %r12,%rdx
   7:	48 c1 ea 03          	shr    $0x3,%rdx
   b:	80 3c 02 00          	cmpb   $0x0,(%rdx,%rax,1)
   f:	0f 85 74 17 00 00    	jne    0x1789
  15:	49                   	rex.WB
[   10.484312][    C0] RSP: 0018:ffa0000000527528 EFLAGS: 00000202
[   10.484315][    C0] RAX: dffffc0000000000 RBX: 1ff40000000a4eae RCX: dffffc0000000001
[   10.484316][    C0] RDX: dffffc0000000000 RSI: 0000000000000010 RDI: ffa0000000527628
[   10.484317][    C0] RBP: 0000000000000001 R08: 0000000000000000 R09: ffffffff8e288ee8
[   10.484317][    C0] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[   10.484318][    C0] R13: ffa0000000527628 R14: ff1100000feac740 R15: 0000000000000000
[   10.484320][    C0]  ? unwind_next_frame (./include/linux/rcupdate.h:882 ./include/linux/rcupdate.h:1216 arch/x86/kernel/unwind_orc.c:495)
[   10.484322][    C0]  ? backing_file_open (fs/backing-file.c:42)
[   10.484324][    C0]  ? stack_access_ok (./arch/x86/include/asm/stacktrace.h:55)
[   10.484325][    C0]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   10.484327][    C0]  ? __unwind_start (arch/x86/kernel/unwind_orc.c:787)
[   10.484329][    C0]  ? write_profile (profile.c:?)
[   10.484330][    C0]  arch_stack_walk (arch/x86/kernel/stacktrace.c:25)
[   10.484332][    C0]  ? ovl_open_realfile (fs/overlayfs/file.c:51 (discriminator 1))
[   10.484334][    C0]  ? alloc_empty_backing_file (fs/file_table.c:332 (discriminator 11))
[   10.484335][    C0]  stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[   10.484337][    C0]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   10.484338][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.484339][    C0]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   10.484341][    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)
[   10.484342][    C0]  set_track_prepare (mm/slub.c:1074)
[   10.484344][    C0]  ? alloc_empty_backing_file (fs/file_table.c:332 (discriminator 11))
[   10.484345][    C0]  ? backing_file_open (fs/backing-file.c:42)
[   10.484347][    C0]  ? ovl_open_realfile (fs/overlayfs/file.c:51 (discriminator 1))
[   10.484349][    C0]  ___slab_alloc (mm/slub.c:1104 mm/slub.c:4601)
[   10.484351][    C0]  ? __pcs_replace_empty_main (mm/slub.c:4737 (discriminator 20))
[   10.484352][    C0]  kmem_cache_alloc_noprof (mm/slub.c:4987 mm/slub.c:5010)
[   10.484353][    C0]  ? alloc_empty_backing_file (fs/file_table.c:332 (discriminator 11))
[   10.484355][    C0]  alloc_empty_backing_file (fs/file_table.c:332 (discriminator 11))
[   10.484357][    C0]  backing_file_open (fs/backing-file.c:42)
[   10.484359][    C0]  ? ns_capable (kernel/capability.c:342 (discriminator 8) kernel/capability.c:363 (discriminator 8))
[   10.484361][    C0]  ovl_open_realfile (fs/overlayfs/file.c:51 (discriminator 1))
[   10.484363][    C0]  ovl_open (fs/overlayfs/file.c:222)
[   10.484364][    C0]  ? ovl_llseek (fs/overlayfs/file.c:255)
[   10.484366][    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)
[   10.484367][    C0]  ? ovl_llseek (fs/overlayfs/file.c:255)
[   10.484369][    C0]  do_dentry_open (fs/open.c:996)
[   10.484371][    C0]  ? inode_permission (fs/namei.c:583 fs/namei.c:653)
[   10.484373][    C0]  vfs_open (fs/open.c:1101)
[   10.484374][    C0]  ? security_inode_permission (security/security.c:1842 (discriminator 11))
[   10.484376][    C0]  ? may_open (fs/namei.c:4269)
[   10.484378][    C0]  do_open (fs/namei.c:4837)
[   10.484380][    C0]  ? open_last_lookups (fs/namei.c:2152 fs/namei.c:4780)
[   10.484382][    C0]  path_openat (fs/namei.c:5000)
[   10.484383][    C0]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   10.484385][    C0]  ? kernel_tmpfile_open (fs/namei.c:4942)
[   10.484387][    C0]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   10.484388][    C0]  do_file_open (fs/namei.c:5029)
[   10.484390][    C0]  ? path_openat (./include/linux/mount.h:68 (discriminator 3))
[   10.484391][    C0]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.484394][    C0]  ? _raw_spin_unlock (./include/linux/spinlock_api_smp.h:201 (discriminator 1) kernel/locking/spinlock.c:213 (discriminator 1))
[   10.484396][    C0]  ? alloc_fd (./include/linux/spinlock.h:401 fs/file.c:610)
[   10.484400][    C0]  do_sys_openat2 (fs/open.c:1417 (discriminator 5))
[   10.484401][    C0]  ? build_open_flags (fs/open.c:1319 (discriminator 3))
[   10.484403][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.484404][    C0]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   10.484405][    C0]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   10.484407][    C0]  __x64_sys_openat (fs/open.c:1423 fs/open.c:1439 fs/open.c:1434 fs/open.c:1434)
[   10.484408][    C0]  ? fput_close_sync (fs/file_table.c:617)
[   10.484410][    C0]  ? __ia32_sys_open (fs/open.c:1427)
[   10.484411][    C0]  ? fpregs_restore_userregs (./include/linux/instrumented.h:97 ./include/asm-generic/bitops/instrumented-atomic.h:41 ./include/linux/thread_info.h:109 arch/x86/kernel/fpu/context.h:79)
[   10.484413][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.484414][    C0]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   10.484416][    C0]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   10.484417][    C0]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   10.484419][    C0]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   10.484420][    C0] RIP: 0033:0x7f40af57f54e
[   10.484423][    C0] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 b4 bd 00 00       	call   0xbdbc
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   10.484424][    C0] RSP: 002b:00007ffd0d1ed450 EFLAGS: 00000202 ORIG_RAX: 0000000000000101
[   10.484425][    C0] RAX: ffffffffffffffda RBX: 00005589a845e120 RCX: 00007f40af57f54e
[   10.484426][    C0] RDX: 0000000000080000 RSI: 00007ffd0d1ee6a0 RDI: ffffffffffffff9c
[   10.484427][    C0] RBP: 00007ffd0d1ed460 R08: 0000000000000000 R09: 0000000000000000
[   10.484428][    C0] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000001
[   10.484428][    C0] R13: 0000558995674bd0 R14: 0000000000000000 R15: 0000000000000001
| [   10.484445][    C0] softirqs last disabled at (15443): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   10.484446][    C0] Preemption disabled at:
| [   10.484447][    C0] handle_softirqs (kernel/softirq.c:486 (discriminator 1) kernel/softirq.c:621 (discriminator 1))
| [   10.484451][    C0] Tainted: [W]=WARN
[   10.484452][    C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.484452][    C0] Call Trace:
[   10.484453][    C0]  <IRQ>
[   10.484453][    C0]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   10.484456][    C0]  ? handle_softirqs (kernel/softirq.c:486 (discriminator 1) kernel/softirq.c:621 (discriminator 1))
[   10.484457][    C0]  __might_resched.cold (kernel/sched/core.c:9234)
[   10.484460][    C0]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   10.484463][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.484464][    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))
[   10.484465][    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   10.484467][    C0]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   10.484469][    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)
[   10.484471][    C0]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   10.484473][    C0]  put_chars (drivers/char/virtio_console.c:1176)
[   10.484475][    C0]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   10.484477][    C0]  ? mark_lock (kernel/locking/lockdep.c:4769)
[   10.484479][    C0]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   10.484482][    C0]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   10.484483][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.484484][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.484486][    C0]  console_emit_next_record (kernel/printk/printk.c:3183)
[   10.484488][    C0]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   10.484491][    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))
[   10.484493][    C0]  console_flush_one_record (kernel/printk/printk.c:3268)
[   10.484495][    C0]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   10.484497][    C0]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.484499][    C0]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   10.484501][    C0]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   10.484502][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.484503][    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)
[   10.484505][    C0]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   10.484507][    C0]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   10.484508][    C0]  vprintk_emit (kernel/printk/printk.c:2479)
[   10.484512][    C0]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   10.484513][    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))
[   10.484515][    C0]  _printk (kernel/printk/printk.c:2504)
[   10.484517][    C0]  ? snapshot_read.cold (user.c:?)
[   10.484519][    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))
[   10.484520][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   10.484523][    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))
[   10.484524][    C0]  ? clocksource_watchdog.part.0 (./include/linux/find.h:67 (discriminator 4))
[   10.484526][    C0]  ? clocksource_watchdog.part.0 (./include/linux/find.h:67 (discriminator 4))
[   10.484527][    C0]  call_timer_fn (kernel/time/timer.c:1748)
[   10.484529][    C0]  ? detach_if_pending (./include/linux/list.h:1159)
[   10.484531][    C0]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   10.484532][    C0]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   10.484534][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   10.484536][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.484537][    C0]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   10.484539][    C0]  ? clocksource_watchdog.part.0 (./include/linux/find.h:67 (discriminator 4))
[   10.484541][    C0]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   10.484543][    C0]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.484545][    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   10.484548][    C0]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   10.484550][    C0]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   10.484551][    C0]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   10.484553][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.484554][    C0]  handle_softirqs (kernel/softirq.c:645)
[   10.484556][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   10.484557][    C0]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   10.484559][    C0]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   10.484561][    C0]  irq_exit_rcu (kernel/softirq.c:784)
[   10.484562][    C0]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   10.484564][    C0]  </IRQ>
[   10.484564][    C0]  <TASK>
[   10.484565][    C0]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   10.484566][    C0] RIP: 0010:unwind_next_frame (arch/x86/kernel/unwind_orc.c:486 (discriminator 3))
[   10.484568][    C0] Code: 48 8b ac 24 d0 00 00 00 4c 8b a4 24 d8 00 00 00 4c 8b ac 24 e0 00 00 00 48 81 c4 f8 00 00 00 c3 48 b8 00 00 00 00 00 fc ff df <4d> 8d 65 58 4c 89 e2 48 c1 ea 03 80 3c 02 00 0f 85 74 17 00 00 49
All code
========
   0:	48 8b ac 24 d0 00 00 	mov    0xd0(%rsp),%rbp
   7:	00 
   8:	4c 8b a4 24 d8 00 00 	mov    0xd8(%rsp),%r12
   f:	00 
  10:	4c 8b ac 24 e0 00 00 	mov    0xe0(%rsp),%r13
  17:	00 
  18:	48 81 c4 f8 00 00 00 	add    $0xf8,%rsp
  1f:	c3                   	ret
  20:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
  27:	fc ff df 
  2a:*	4d 8d 65 58          	lea    0x58(%r13),%r12		<-- trapping instruction
  2e:	4c 89 e2             	mov    %r12,%rdx
  31:	48 c1 ea 03          	shr    $0x3,%rdx
  35:	80 3c 02 00          	cmpb   $0x0,(%rdx,%rax,1)
  39:	0f 85 74 17 00 00    	jne    0x17b3
  3f:	49                   	rex.WB

Code starting with the faulting instruction
===========================================
   0:	4d 8d 65 58          	lea    0x58(%r13),%r12
   4:	4c 89 e2             	mov    %r12,%rdx
   7:	48 c1 ea 03          	shr    $0x3,%rdx
   b:	80 3c 02 00          	cmpb   $0x0,(%rdx,%rax,1)
   f:	0f 85 74 17 00 00    	jne    0x1789
  15:	49                   	rex.WB
[   10.484569][    C0] RSP: 0018:ffa0000000527528 EFLAGS: 00000202
[   10.484570][    C0] RAX: dffffc0000000000 RBX: 1ff40000000a4eae RCX: dffffc0000000001
[   10.484570][    C0] RDX: dffffc0000000000 RSI: 0000000000000010 RDI: ffa0000000527628
[   10.484571][    C0] RBP: 0000000000000001 R08: 0000000000000000 R09: ffffffff8e288ee8
[   10.484572][    C0] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[   10.484572][    C0] R13: ffa0000000527628 R14: ff1100000feac740 R15: 0000000000000000
[   10.484574][    C0]  ? unwind_next_frame (./include/linux/rcupdate.h:882 ./include/linux/rcupdate.h:1216 arch/x86/kernel/unwind_orc.c:495)
[   10.484576][    C0]  ? backing_file_open (fs/backing-file.c:42)
[   10.484578][    C0]  ? stack_access_ok (./arch/x86/include/asm/stacktrace.h:55)
[   10.484579][    C0]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   10.484581][    C0]  ? __unwind_start (arch/x86/kernel/unwind_orc.c:787)
[   10.484583][    C0]  ? write_profile (profile.c:?)
[   10.484584][    C0]  arch_stack_walk (arch/x86/kernel/stacktrace.c:25)
[   10.484586][    C0]  ? ovl_open_realfile (fs/overlayfs/file.c:51 (discriminator 1))
[   10.484588][    C0]  ? alloc_empty_backing_file (fs/file_table.c:332 (discriminator 11))
[   10.484589][    C0]  stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[   10.484591][    C0]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   10.484592][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.484593][    C0]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   10.484595][    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)
[   10.484596][    C0]  set_track_prepare (mm/slub.c:1074)
[   10.484598][    C0]  ? alloc_empty_backing_file (fs/file_table.c:332 (discriminator 11))
[   10.484599][    C0]  ? backing_file_open (fs/backing-file.c:42)
[   10.484600][    C0]  ? ovl_open_realfile (fs/overlayfs/file.c:51 (discriminator 1))
[   10.484602][    C0]  ___slab_alloc (mm/slub.c:1104 mm/slub.c:4601)
[   10.484604][    C0]  ? __pcs_replace_empty_main (mm/slub.c:4737 (discriminator 20))
[   10.484606][    C0]  kmem_cache_alloc_noprof (mm/slub.c:4987 mm/slub.c:5010)
[   10.484607][    C0]  ? alloc_empty_backing_file (fs/file_table.c:332 (discriminator 11))
[   10.484609][    C0]  alloc_empty_backing_file (fs/file_table.c:332 (discriminator 11))
[   10.484611][    C0]  backing_file_open (fs/backing-file.c:42)
[   10.484612][    C0]  ? ns_capable (kernel/capability.c:342 (discriminator 8) kernel/capability.c:363 (discriminator 8))
[   10.484614][    C0]  ovl_open_realfile (fs/overlayfs/file.c:51 (discriminator 1))
[   10.484616][    C0]  ovl_open (fs/overlayfs/file.c:222)
[   10.484618][    C0]  ? ovl_llseek (fs/overlayfs/file.c:255)
[   10.484619][    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)
[   10.484621][    C0]  ? ovl_llseek (fs/overlayfs/file.c:255)
[   10.484622][    C0]  do_dentry_open (fs/open.c:996)
[   10.484624][    C0]  ? inode_permission (fs/namei.c:583 fs/namei.c:653)
[   10.484626][    C0]  vfs_open (fs/open.c:1101)
[   10.484627][    C0]  ? security_inode_permission (security/security.c:1842 (discriminator 11))
[   10.484629][    C0]  ? may_open (fs/namei.c:4269)
[   10.484630][    C0]  do_open (fs/namei.c:4837)
[   10.484632][    C0]  ? open_last_lookups (fs/namei.c:2152 fs/namei.c:4780)
[   10.484634][    C0]  path_openat (fs/namei.c:5000)
[   10.484635][    C0]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   10.484637][    C0]  ? kernel_tmpfile_open (fs/namei.c:4942)
[   10.484638][    C0]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   10.484640][    C0]  do_file_open (fs/namei.c:5029)
[   10.484641][    C0]  ? path_openat (./include/linux/mount.h:68 (discriminator 3))
[   10.484642][    C0]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.484646][    C0]  ? _raw_spin_unlock (./include/linux/spinlock_api_smp.h:201 (discriminator 1) kernel/locking/spinlock.c:213 (discriminator 1))
[   10.484647][    C0]  ? alloc_fd (./include/linux/spinlock.h:401 fs/file.c:610)
[   10.484649][    C0]  do_sys_openat2 (fs/open.c:1417 (discriminator 5))
[   10.484650][    C0]  ? build_open_flags (fs/open.c:1319 (discriminator 3))
[   10.484652][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.484653][    C0]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   10.484654][    C0]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   10.484656][    C0]  __x64_sys_openat (fs/open.c:1423 fs/open.c:1439 fs/open.c:1434 fs/open.c:1434)
[   10.484657][    C0]  ? fput_close_sync (fs/file_table.c:617)
[   10.484659][    C0]  ? __ia32_sys_open (fs/open.c:1427)
[   10.484660][    C0]  ? fpregs_restore_userregs (./include/linux/instrumented.h:97 ./include/asm-generic/bitops/instrumented-atomic.h:41 ./include/linux/thread_info.h:109 arch/x86/kernel/fpu/context.h:79)
[   10.484661][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.484663][    C0]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   10.484664][    C0]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   10.484666][    C0]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   10.484667][    C0]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   10.484668][    C0] RIP: 0033:0x7f40af57f54e
[   10.484669][    C0] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 b4 bd 00 00       	call   0xbdbc
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   10.484670][    C0] RSP: 002b:00007ffd0d1ed450 EFLAGS: 00000202 ORIG_RAX: 0000000000000101
[   10.484671][    C0] RAX: ffffffffffffffda RBX: 00005589a845e120 RCX: 00007f40af57f54e
[   10.484672][    C0] RDX: 0000000000080000 RSI: 00007ffd0d1ee6a0 RDI: ffffffffffffff9c
[   10.484673][    C0] RBP: 00007ffd0d1ed460 R08: 0000000000000000 R09: 0000000000000000
[   10.484673][    C0] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000001


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