======================================
| [    9.875754][  T187] softirqs last disabled at (37291): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [    9.875757][  T187] Preemption disabled at:
| [    9.875757][  T187] 0x0
| [    9.875768][  T187] Tainted: [W]=WARN
[    9.875769][  T187] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    9.875771][  T187] Call Trace:
[    9.875773][  T187]  <TASK>
[    9.875774][  T187]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[    9.875781][  T187]  __might_resched.cold (kernel/sched/core.c:9234)
[    9.875786][  T187]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[    9.875790][  T187]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[    9.875795][  T187]  __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))
[    9.875797][  T187]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[    9.875803][  T187]  ? 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)
[    9.875806][  T187]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[    9.875809][  T187]  put_chars (drivers/char/virtio_console.c:1176)
[    9.875812][  T187]  ? __send_to_port (drivers/char/virtio_console.c:654)
[    9.875813][  T187]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[    9.875818][  T187]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[    9.875823][  T187]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[    9.875830][  T187]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[    9.875832][  T187]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.875834][  T187]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[    9.875838][  T187]  console_emit_next_record (kernel/printk/printk.c:3183)
[    9.875842][  T187]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[    9.875844][  T187]  ? 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))
[    9.875847][  T187]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.875850][  T187]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[    9.875853][  T187]  console_flush_one_record (kernel/printk/printk.c:3268)
[    9.875858][  T187]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[    9.875859][  T187]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[    9.875865][  T187]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[    9.875868][  T187]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[    9.875870][  T187]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.875872][  T187]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[    9.875876][  T187]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[    9.875877][  T187]  ? vprintk_emit (kernel/printk/printk.c:2478)
[    9.875881][  T187]  vprintk_emit (kernel/printk/printk.c:2479)
[    9.875884][  T187]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[    9.875888][  T187]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[    9.875891][  T187]  _printk (kernel/printk/printk.c:2504)
[    9.875895][  T187]  ? snapshot_read.cold (user.c:?)
[    9.875898][  T187]  ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116)
[    9.875900][  T187]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[    9.875904][  T187]  ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116)
[    9.875907][  T187]  do_exit.cold (kernel/exit.c:889 (discriminator 4) kernel/exit.c:1043 (discriminator 4))
[    9.875910][  T187]  ? exit_notify (kernel/exit.c:780)
[    9.875912][  T187]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[    9.875915][  T187]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.875919][  T187]  do_group_exit (kernel/exit.c:1151)
[    9.875922][  T187]  __x64_sys_exit_group (kernel/exit.c:1162 kernel/exit.c:1160 kernel/exit.c:1160)
[    9.875924][  T187]  x64_sys_call (./arch/x86/include/generated/asm/syscalls_64.h:232)
[    9.875926][  T187]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[    9.875929][  T187]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[    9.875932][  T187]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    9.875935][  T187] RIP: 0033:0x7f237fe071b8
[    9.875937][  T187] Code: Unable to access opcode bytes at 0x7f237fe0718e.

Code starting with the faulting instruction
===========================================
[    9.875938][  T187] RSP: 002b:00007ffc0aeaa988 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[    9.875940][  T187] RAX: ffffffffffffffda RBX: 00007f237ff37f88 RCX: 00007f237fe071b8
[    9.875942][  T187] RDX: 00007f237fb51fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000
[    9.875942][  T187] RBP: 00007ffc0aeaa9e0 R08: 0000000000000000 R09: 0000000000008010
[    9.875943][  T187] R10: 00007ffc0aeaa7a0 R11: 0000000000000246 R12: 0000000000000001
[    9.875944][  T187] R13: 0000000000000000 R14: 00007f237ff36680 R15: 00007f237ff37fa0
| [    9.906518][    C0]
| [    9.906518][    C0]
| [    9.906518][    C0] stack backtrace:
| [    9.906527][    C0] Tainted: [W]=WARN
[    9.906528][    C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    9.906531][    C0] Call Trace:
[    9.906532][    C0]  <IRQ>
[    9.906534][    C0]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[    9.906539][    C0]  print_irq_inversion_bug.part.0.cold (kernel/locking/lockdep.c:4141)
[    9.906542][    C0]  mark_lock_irq (kernel/locking/lockdep.c:4095 kernel/locking/lockdep.c:4174 kernel/locking/lockdep.c:4310)
[    9.906545][    C0]  ? add_lock_to_list (./include/linux/find.h:391 kernel/locking/lockdep.c:1419 kernel/locking/lockdep.c:1450)
[    9.906549][    C0]  mark_lock (kernel/locking/lockdep.c:4769)
[    9.906552][    C0]  mark_usage (kernel/locking/lockdep.c:4658)
[    9.906554][    C0]  __lock_acquire (kernel/locking/lockdep.c:5208)
[    9.906557][    C0]  lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[    9.906559][    C0]  ? console_trylock_spinning (kernel/printk/printk.c:2026 (discriminator 2))
[    9.906562][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.906566][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[    9.906569][    C0]  console_trylock_spinning (kernel/printk/printk.c:2026 (discriminator 2))
[    9.906571][    C0]  ? console_trylock_spinning (kernel/printk/printk.c:2026 (discriminator 2))
[    9.906574][    C0]  vprintk_emit (kernel/printk/printk.c:2478)
[    9.906577][    C0]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[    9.906581][    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))
[    9.906583][    C0]  _printk (kernel/printk/printk.c:2504)
[    9.906586][    C0]  ? snapshot_read.cold (user.c:?)
[    9.906589][    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))
[    9.906591][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[    9.906595][    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))
[    9.906597][    C0]  ? clocksource_watchdog.part.0 (./include/linux/find.h:67 (discriminator 4))
[    9.906600][    C0]  ? clocksource_watchdog.part.0 (./include/linux/find.h:67 (discriminator 4))
[    9.906602][    C0]  call_timer_fn (kernel/time/timer.c:1748)
[    9.906605][    C0]  ? detach_if_pending (./include/linux/list.h:1159)
[    9.906607][    C0]  ? debug_object_active_state (lib/debugobjects.c:1122)
[    9.906611][    C0]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[    9.906614][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[    9.906616][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.906619][    C0]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[    9.906622][    C0]  ? clocksource_watchdog.part.0 (./include/linux/find.h:67 (discriminator 4))
[    9.906625][    C0]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[    9.906628][    C0]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[    9.906632][    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[    9.906635][    C0]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[    9.906638][    C0]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[    9.906641][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.906643][    C0]  handle_softirqs (kernel/softirq.c:645)
[    9.906646][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[    9.906648][    C0]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[    9.906652][    C0]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[    9.906654][    C0]  irq_exit_rcu (kernel/softirq.c:784)
[    9.906656][    C0]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[    9.906658][    C0]  </IRQ>
[    9.906659][    C0]  <TASK>
[    9.906660][    C0]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[    9.906663][    C0] RIP: 0010:ovl_i_path_real (fs/overlayfs/ovl_entry.h:120 fs/overlayfs/util.c:386)
[    9.906666][    C0] Code: 3c 08 00 0f 85 97 02 00 00 48 b9 00 00 00 00 00 fc ff df 48 8b 52 28 48 8d ba 48 06 00 00 49 89 f8 49 c1 e8 03 41 80 3c 08 00 <0f> 85 4a 02 00 00 48 8b 92 48 06 00 00 48 b9 00 00 00 00 00 fc ff
All code
========
   0:	3c 08                	cmp    $0x8,%al
   2:	00 0f                	add    %cl,(%rdi)
   4:	85 97 02 00 00 48    	test   %edx,0x48000002(%rdi)
   a:	b9 00 00 00 00       	mov    $0x0,%ecx
   f:	00 fc                	add    %bh,%ah
  11:	ff                   	lcall  (bad)
  12:	df 48 8b             	fisttps -0x75(%rax)
  15:	52                   	push   %rdx
  16:	28 48 8d             	sub    %cl,-0x73(%rax)
  19:	ba 48 06 00 00       	mov    $0x648,%edx
  1e:	49 89 f8             	mov    %rdi,%r8
  21:	49 c1 e8 03          	shr    $0x3,%r8
  25:	41 80 3c 08 00       	cmpb   $0x0,(%r8,%rcx,1)
  2a:*	0f 85 4a 02 00 00    	jne    0x27a		<-- trapping instruction
  30:	48 8b 92 48 06 00 00 	mov    0x648(%rdx),%rdx
  37:	48                   	rex.W
  38:	b9 00 00 00 00       	mov    $0x0,%ecx
  3d:	00 fc                	add    %bh,%ah
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 85 4a 02 00 00    	jne    0x250
   6:	48 8b 92 48 06 00 00 	mov    0x648(%rdx),%rdx
   d:	48                   	rex.W
   e:	b9 00 00 00 00       	mov    $0x0,%ecx
  13:	00 fc                	add    %bh,%ah
  15:	ff                   	.byte 0xff
[    9.906669][    C0] RSP: 0018:ffa0000000537908 EFLAGS: 00000246
[    9.906671][    C0] RAX: ff110000016586a8 RBX: 1ff40000000a6f27 RCX: dffffc0000000000
[    9.906673][    C0] RDX: ff1100000a1c4000 RSI: ffa0000000537958 RDI: ff1100000a1c4648
[    9.906674][    C0] RBP: ff110000016b20c8 R08: 1fe22000014388c9 R09: 1ff40000000a6f2c
[    9.906676][    C0] R10: ff1100000a23a440 R11: 0000000000000000 R12: 0000000000000081
[    9.906677][    C0] R13: ff11000008b72dd8 R14: dffffc0000000000 R15: ffffffffb780df80
[    9.906682][    C0]  ovl_permission (fs/overlayfs/inode.c:315)
[    9.906684][    C0]  ? ovl_get_link (fs/overlayfs/inode.c:347)
[    9.906687][    C0]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[    9.906690][    C0]  inode_permission (fs/namei.c:583 fs/namei.c:653)
[    9.906693][    C0]  link_path_walk (fs/namei.c:696 fs/namei.c:1961 fs/namei.c:2604)
[    9.906695][    C0]  ? path_lookupat (fs/namei.c:2803)
[    9.906697][    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)
[    9.906699][    C0]  ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:470 (discriminator 2) kernel/locking/lockdep.c:4427 (discriminator 2))
[    9.906702][    C0]  ? vfs_rename (./include/linux/list.h:457 (discriminator 5))
[    9.906704][    C0]  ? __create_object (mm/kmemleak.c:807 (discriminator 3))
[    9.906708][    C0]  ? lockdep_init_map_type (kernel/locking/lockdep.c:4989)
[    9.906711][    C0]  path_lookupat (fs/namei.c:2812 (discriminator 1))
[    9.906714][    C0]  path_openat (fs/namei.c:4971 fs/namei.c:4993)
[    9.906716][    C0]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[    9.906719][    C0]  ? kernel_tmpfile_open (fs/namei.c:4942)
[    9.906722][    C0]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[    9.906726][    C0]  do_file_open (fs/namei.c:5029)
[    9.906728][    C0]  ? path_openat (./include/linux/mount.h:68 (discriminator 3))
[    9.906730][    C0]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[    9.906735][    C0]  ? _raw_spin_unlock (./include/linux/spinlock_api_smp.h:201 (discriminator 1) kernel/locking/spinlock.c:213 (discriminator 1))
[    9.906738][    C0]  ? alloc_fd (./include/linux/spinlock.h:401 fs/file.c:610)
[    9.906743][    C0]  do_sys_openat2 (fs/open.c:1417 (discriminator 5))
[    9.906745][    C0]  ? build_open_flags (fs/open.c:1319 (discriminator 3))
[    9.906748][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.906751][    C0]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[    9.906754][    C0]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[    9.906757][    C0]  __x64_sys_openat (fs/open.c:1423 fs/open.c:1439 fs/open.c:1434 fs/open.c:1434)
[    9.906759][    C0]  ? fput_close_sync (fs/file_table.c:617)
[    9.906762][    C0]  ? __ia32_sys_open (fs/open.c:1427)
[    9.906764][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.906767][    C0]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[    9.906769][    C0]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[    9.906771][    C0]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[    9.906773][    C0]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    9.906775][    C0] RIP: 0033:0x7f0f5344954e
[    9.906779][    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
[    9.906781][    C0] RSP: 002b:00007ffcc46fa8a0 EFLAGS: 00000202 ORIG_RAX: 0000000000000101
[    9.906783][    C0] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f0f5344954e
[    9.906784][    C0] RDX: 00000000002a0000 RSI: 00005629752778e0 RDI: 000000000000004b
[    9.906786][    C0] RBP: 00007ffcc46fa8b0 R08: 0000000000000000 R09: 0000000000000000
[    9.906787][    C0] R10: 0000000000000000 R11: 0000000000000202 R12: 00005629752772b0
[    9.906788][    C0] R13: 000000000000004b R14: 00005629752778e0 R15: 0000000000000025
| [   11.294941][  T312] softirqs last disabled at (0): 0x0
| [   11.294942][  T312] Preemption disabled at:
| [   11.294943][  T312] vprintk_emit (kernel/printk/printk.c:2471)
| [   11.294956][  T312] Tainted: [W]=WARN
[   11.294957][  T312] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   11.294958][  T312] Call Trace:
[   11.294960][  T312]  <TASK>
[   11.294961][  T312]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   11.294967][  T312]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   11.294968][  T312]  __might_resched.cold (kernel/sched/core.c:9234)
[   11.294972][  T312]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   11.294975][  T312]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.294979][  T312]  __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))
[   11.294983][  T312]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   11.294985][  T312]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   11.294989][  T312]  ? 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)
[   11.294990][  T312]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   11.294992][  T312]  put_chars (drivers/char/virtio_console.c:1176)
[   11.294994][  T312]  ? desc_read_finalized_seq (kernel/printk/printk_ringbuffer.c:1934)
[   11.294995][  T312]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   11.294997][  T312]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   11.295000][  T312]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   11.295003][  T312]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   11.295004][  T312]  ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116)
[   11.295006][  T312]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   11.295007][  T312]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.295009][  T312]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.295010][  T312]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   11.295012][  T312]  console_emit_next_record (kernel/printk/printk.c:3183)
[   11.295015][  T312]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   11.295017][  T312]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.295019][  T312]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.295020][  T312]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.295022][  T312]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   11.295024][  T312]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   11.295025][  T312]  console_flush_one_record (kernel/printk/printk.c:3268)
[   11.295027][  T312]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   11.295030][  T312]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   11.295032][  T312]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   11.295033][  T312]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   11.295035][  T312]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.295036][  T312]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   11.295038][  T312]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   11.295039][  T312]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   11.295041][  T312]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   11.295043][  T312]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   11.295045][  T312]  vprintk_emit (kernel/printk/printk.c:2479)
[   11.295047][  T312]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   11.295050][  T312]  ? gact_cleanup_module (net/sched/act_gact.c:192) act_gact
[   11.295052][  T312]  _printk (kernel/printk/printk.c:2504)
[   11.295055][  T312]  ? snapshot_read.cold (user.c:?)
[   11.295058][  T312]  ? do_one_initcall (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 ./include/linux/cpumask.h:650 ./include/linux/cpumask.h:1232 ./include/trace/events/initcall.h:27 init/main.c:1356)
[   11.295060][  T312] gact_init_module (net/sched/act_gact.c:180) act_gact
[   11.295062][  T312]  do_one_initcall (init/main.c:1357)
[   11.295063][  T312]  ? trace_event_raw_event_initcall_level (./include/trace/events/initcall.h:10)
[   11.295066][  T312]  ? do_init_module (./include/linux/slab.h:991 (discriminator 1) kernel/module/main.c:3105 (discriminator 1))
[   11.295068][  T312]  ? kasan_unpoison (mm/kasan/shadow.c:146 mm/kasan/shadow.c:178)
[   11.295071][  T312]  do_init_module (kernel/module/main.c:3117)
[   11.295074][  T312]  ? free_module (./include/trace/events/module.h:50 (discriminator 19))
[   11.295076][  T312]  ? kfree (./include/linux/kasan.h:235 mm/slub.c:2748 mm/slub.c:6499 mm/slub.c:6792)
[   11.295078][  T312]  load_module (kernel/module/main.c:3593)
[   11.295081][  T312]  ? layout_and_allocate.isra.0 (kernel/module/main.c:3016)
[   11.295084][  T312]  ? __ia32_sys_fsconfig (??:?)
[   11.295086][  T312]  ? ovl_real_file (fs/overlayfs/file.c:195)
[   11.295089][  T312]  ? backing_file_read_iter (fs/backing-file.c:211)
[   11.295092][  T312]  init_module_from_file (kernel/module/main.c:3790)
[   11.295095][  T312]  ? __do_sys_init_module (kernel/module/main.c:3664)
[   11.295097][  T312]  ? ovl_mmap (fs/overlayfs/file.c:477)
[   11.295099][  T312]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   11.295101][  T312]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.295103][  T312]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   11.295104][  T312]  ? 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)
[   11.295106][  T312]  idempotent_init_module (kernel/module/main.c:3802)
[   11.295108][  T312]  ? init_module_from_file (kernel/module/main.c:3791)
[   11.295111][  T312]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.295112][  T312]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   11.295116][  T312]  __x64_sys_finit_module (kernel/module/main.c:3828 kernel/module/main.c:3812 kernel/module/main.c:3812)
[   11.295118][  T312]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   11.295120][  T312]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   11.295124][  T312]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   11.295126][  T312]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   11.295128][  T312] RIP: 0033:0x7fc26ae0637d
[   11.295130][  T312] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 4b aa 0f 00 f7 d8 64 89 01 48
All code
========
   0:	ff c3                	inc    %ebx
   2:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
   9:	00 00 00 
   c:	90                   	nop
   d:	f3 0f 1e fa          	endbr64
  11:	48 89 f8             	mov    %rdi,%rax
  14:	48 89 f7             	mov    %rsi,%rdi
  17:	48 89 d6             	mov    %rdx,%rsi
  1a:	48 89 ca             	mov    %rcx,%rdx
  1d:	4d 89 c2             	mov    %r8,%r10
  20:	4d 89 c8             	mov    %r9,%r8
  23:	4c 8b 4c 24 08       	mov    0x8(%rsp),%r9
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d 4b aa 0f 00 	mov    0xfaa4b(%rip),%rcx        # 0xfaa85
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d 4b aa 0f 00 	mov    0xfaa4b(%rip),%rcx        # 0xfaa5b
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   11.295132][  T312] RSP: 002b:00007ffde8cbaba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[   11.295136][  T312] RAX: ffffffffffffffda RBX: 000055fba9dab810 RCX: 00007fc26ae0637d
[   11.295137][  T312] RDX: 0000000000000000 RSI: 000055fb6ef17ffd RDI: 0000000000000000
[   11.295138][  T312] RBP: 00007ffde8cbac40 R08: 0000000000000000 R09: 0000000000000000
[   11.295139][  T312] R10: 0000000000000000 R11: 0000000000000246 R12: 000055fb6ef17ffd
[   11.295140][  T312] R13: 000055fba9dab960 R14: 0000000000040000 R15: 0000000000000000
| [   26.710643][  T852] softirqs last disabled at (0): 0x0
| [   26.710645][  T852] Preemption disabled at:
| [   26.710645][  T852] vprintk_emit (kernel/printk/printk.c:2471)
| [   26.710657][  T852] Tainted: [W]=WARN
[   26.710658][  T852] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   26.710659][  T852] Call Trace:
[   26.710661][  T852]  <TASK>
[   26.710662][  T852]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   26.710667][  T852]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   26.710669][  T852]  __might_resched.cold (kernel/sched/core.c:9234)
[   26.710673][  T852]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   26.710677][  T852]  ? __asan_memcpy (mm/kasan/shadow.c:106 (discriminator 1))
[   26.710680][  T852]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   26.710684][  T852]  __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))
[   26.710687][  T852]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   26.710690][  T852]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   26.710694][  T852]  ? 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)
[   26.710695][  T852]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   26.710697][  T852]  put_chars (drivers/char/virtio_console.c:1176)
[   26.710699][  T852]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   26.710701][  T852]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   26.710703][  T852]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   26.710706][  T852]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   26.710708][  T852]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   26.710709][  T852]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   26.710712][  T852]  console_emit_next_record (kernel/printk/printk.c:3183)
[   26.710714][  T852]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   26.710716][  T852]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   26.710718][  T852]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   26.710719][  T852]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   26.710721][  T852]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   26.710723][  T852]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   26.710725][  T852]  console_flush_one_record (kernel/printk/printk.c:3268)
[   26.710727][  T852]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   26.710729][  T852]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   26.710731][  T852]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   26.710733][  T852]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   26.710734][  T852]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   26.710736][  T852]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   26.710737][  T852]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   26.710739][  T852]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   26.710741][  T852]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   26.710743][  T852]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   26.710745][  T852]  vprintk_emit (kernel/printk/printk.c:2479)
[   26.710747][  T852]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   26.710749][  T852]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   26.710752][  T852]  ? netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   26.710755][  T852]  ? netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   26.710756][  T852]  ? ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   26.710759][  T852]  ? ___sys_sendmsg (net/socket.c:2767)
[   26.710760][  T852]  ? __sys_sendmsg (net/socket.c:2799)
[   26.710762][  T852]  ? do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   26.710765][  T852]  _printk (kernel/printk/printk.c:2504)
[   26.710769][  T852]  ? snapshot_read.cold (user.c:?)
[   26.710771][  T852]  ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1))
[   26.710774][  T852]  ? __netdev_printk (net/core/dev.c:13148 (discriminator 2))
[   26.710776][  T852]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[   26.710777][  T852]  ? netdev_notice (net/core/dev.c:13194)
[   26.710779][  T852]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   26.710781][  T852]  ? __up_read (kernel/locking/rwsem.c:1397 (discriminator 1))
[   26.710783][  T852]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[   26.710785][  T852]  ? down_write_nested (kernel/locking/rwsem.c:1759)
[   26.710787][  T852]  ? mutex_is_locked (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.h:48 kernel/locking/mutex.c:65)
[   26.710789][  T852]  netif_set_allmulti.cold (net/core/dev.c:9731 (discriminator 3))
[   26.710792][  T852]  dev_set_allmulti (net/core/dev_api.c:315)
[   26.710795][  T852] del_nbp (net/bridge/br_if.c:253 net/bridge/br_if.c:341) bridge
[   26.710807][  T852]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   26.710811][  T852]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   26.710813][  T852] br_del_if (net/bridge/br_if.c:732) bridge
[   26.710820][  T852]  ? rtnl_is_locked (net/core/rtnetlink.c:169)
[   26.710823][  T852]  do_set_master (net/core/rtnetlink.c:3055)
[   26.710825][  T852]  do_setlink.isra.0 (net/core/rtnetlink.c:3273 (discriminator 1))
[   26.710827][  T852]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[   26.710830][  T852]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[   26.710831][  T852]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   26.710833][  T852]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   26.710837][  T852]  ? kasan_save_stack (mm/kasan/common.c:58)
[   26.710839][  T852]  ? kasan_save_stack (mm/kasan/common.c:57)
[   26.710840][  T852]  ? kasan_save_track (mm/kasan/common.c:78)
[   26.710842][  T852]  ? __kasan_kmalloc (mm/kasan/common.c:398 mm/kasan/common.c:415)
[   26.710843][  T852]  ? __kmalloc_cache_noprof (./include/linux/kasan.h:263 mm/slub.c:5563)
[   26.710845][  T852]  ? rtnl_newlink (./include/linux/slab.h:991 (discriminator 1) net/core/rtnetlink.c:4113 (discriminator 1))
[   26.710846][  T852]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   26.710847][  T852]  ? netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   26.710848][  T852]  ? netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   26.710849][  T852]  ? netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   26.710851][  T852]  ? ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   26.710852][  T852]  ? ___sys_sendmsg (net/socket.c:2767)
[   26.710853][  T852]  ? __sys_sendmsg (net/socket.c:2799)
[   26.710855][  T852]  ? do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   26.710856][  T852]  ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   26.710859][  T852]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   26.710860][  T852]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   26.710862][  T852]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   26.710863][  T852]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   26.710865][  T852]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[   26.710867][  T852]  ? __mutex_lock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:89 kernel/locking/mutex.c:134 kernel/locking/mutex.c:649 kernel/locking/mutex.c:821)
[   26.710869][  T852]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[   26.710870][  T852]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   26.710872][  T852]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[   26.710873][  T852]  ? nla_get_range_signed (lib/nlattr.c:270)
[   26.710875][  T852]  ? __rtnl_newlink (net/core/rtnetlink.c:4063)
[   26.710877][  T852]  rtnl_newlink (net/core/rtnetlink.c:4215)
[   26.710879][  T852]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   26.710881][  T852]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   26.710882][  T852]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   26.710883][  T852]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   26.710885][  T852]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[   26.710887][  T852]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   26.710889][  T852]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   26.710890][  T852]  ? __kernel_text_address (kernel/extable.c:79)
[   26.710891][  T852]  ? write_profile (profile.c:?)
[   26.710893][  T852]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[   26.710895][  T852]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   26.710897][  T852]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   26.710898][  T852]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   26.710902][  T852]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   26.710903][  T852]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   26.710905][  T852]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   26.710906][  T852]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   26.710908][  T852]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   26.710909][  T852]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   26.710911][  T852]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   26.710913][  T852]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   26.710914][  T852]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   26.710916][  T852]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   26.710917][  T852]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   26.710919][  T852]  ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499)
[   26.710921][  T852]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   26.710923][  T852]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   26.710925][  T852]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   26.710926][  T852]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   26.710928][  T852]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   26.710930][  T852]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   26.710931][  T852]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   26.710933][  T852]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   26.710935][  T852]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   26.710937][  T852]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   26.710939][  T852]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   26.710941][  T852]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   26.710942][  T852]  ? copy_msghdr_from_user (net/socket.c:2650)
[   26.710944][  T852]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   26.710945][  T852]  ? move_addr_to_kernel (net/socket.c:258)
[   26.710947][  T852]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   26.710949][  T852]  ___sys_sendmsg (net/socket.c:2767)
[   26.710951][  T852]  ? copy_msghdr_from_user (net/socket.c:2619)
[   26.710958][  T852]  __sys_sendmsg (net/socket.c:2799)
[   26.710960][  T852]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   26.710963][  T852]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   26.710965][  T852]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   26.710966][  T852]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   26.710969][  T852]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   26.710970][  T852] RIP: 0033:0x7fc6634b354e
[   26.710972][  T852] 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
[   26.710974][  T852] RSP: 002b:00007fff83e32d10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   26.710977][  T852] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc6634b354e
[   26.710979][  T852] RDX: 0000000000000000 RSI: 00007fff83e32dc0 RDI: 0000000000000005
[   26.710980][  T852] RBP: 00007fff83e32d20 R08: 0000000000000000 R09: 0000000000000000
[   26.710980][  T852] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a8ec
[   26.710981][  T852] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff83e33480
| [   44.282832][ T1391] softirqs last disabled at (0): 0x0
| [   44.282834][ T1391] Preemption disabled at:
| [   44.282835][ T1391] vprintk_emit (kernel/printk/printk.c:2471)
| [   44.282845][ T1391] Tainted: [W]=WARN
[   44.282846][ T1391] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   44.282848][ T1391] Call Trace:
[   44.282850][ T1391]  <TASK>
[   44.282851][ T1391]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   44.282856][ T1391]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   44.282858][ T1391]  __might_resched.cold (kernel/sched/core.c:9234)
[   44.282861][ T1391]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   44.282865][ T1391]  ? __asan_memcpy (mm/kasan/shadow.c:106 (discriminator 1))
[   44.282867][ T1391]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   44.282871][ T1391]  __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))
[   44.282874][ T1391]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   44.282877][ T1391]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   44.282880][ T1391]  ? 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)
[   44.282882][ T1391]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   44.282884][ T1391]  put_chars (drivers/char/virtio_console.c:1176)
[   44.282886][ T1391]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   44.282887][ T1391]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   44.282890][ T1391]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   44.282893][ T1391]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   44.282895][ T1391]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   44.282896][ T1391]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   44.282898][ T1391]  console_emit_next_record (kernel/printk/printk.c:3183)
[   44.282901][ T1391]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   44.282903][ T1391]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   44.282904][ T1391]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   44.282906][ T1391]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   44.282908][ T1391]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   44.282910][ T1391]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   44.282911][ T1391]  console_flush_one_record (kernel/printk/printk.c:3268)
[   44.282913][ T1391]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   44.282916][ T1391]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   44.282918][ T1391]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   44.282919][ T1391]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   44.282921][ T1391]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   44.282923][ T1391]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   44.282924][ T1391]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   44.282925][ T1391]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   44.282927][ T1391]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   44.282929][ T1391]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   44.282931][ T1391]  vprintk_emit (kernel/printk/printk.c:2479)
[   44.282933][ T1391]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   44.282935][ T1391]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   44.282938][ T1391]  ? netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   44.282941][ T1391]  ? netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   44.282942][ T1391]  ? ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   44.282944][ T1391]  ? ___sys_sendmsg (net/socket.c:2767)
[   44.282946][ T1391]  ? __sys_sendmsg (net/socket.c:2799)
[   44.282948][ T1391]  ? do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   44.282951][ T1391]  _printk (kernel/printk/printk.c:2504)
[   44.282957][ T1391]  ? snapshot_read.cold (user.c:?)
[   44.282959][ T1391]  ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1))
[   44.282962][ T1391]  ? __netdev_printk (net/core/dev.c:13148 (discriminator 2))
[   44.282964][ T1391]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[   44.282965][ T1391]  ? netdev_notice (net/core/dev.c:13194)
[   44.282967][ T1391]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   44.282969][ T1391]  ? __up_read (kernel/locking/rwsem.c:1397 (discriminator 1))
[   44.282971][ T1391]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[   44.282973][ T1391]  ? down_write_nested (kernel/locking/rwsem.c:1759)
[   44.282974][ T1391]  ? mutex_is_locked (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.h:48 kernel/locking/mutex.c:65)
[   44.282977][ T1391]  netif_set_allmulti.cold (net/core/dev.c:9731 (discriminator 3))
[   44.282980][ T1391]  dev_set_allmulti (net/core/dev_api.c:315)
[   44.282982][ T1391] del_nbp (net/bridge/br_if.c:253 net/bridge/br_if.c:341) bridge
[   44.282995][ T1391]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   44.282998][ T1391]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   44.283001][ T1391] br_del_if (net/bridge/br_if.c:732) bridge
[   44.283008][ T1391]  ? rtnl_is_locked (net/core/rtnetlink.c:169)
[   44.283011][ T1391]  do_set_master (net/core/rtnetlink.c:3055)
[   44.283013][ T1391]  do_setlink.isra.0 (net/core/rtnetlink.c:3273 (discriminator 1))
[   44.283016][ T1391]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[   44.283018][ T1391]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[   44.283019][ T1391]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   44.283021][ T1391]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   44.283025][ T1391]  ? kasan_save_stack (mm/kasan/common.c:58)
[   44.283027][ T1391]  ? kasan_save_stack (mm/kasan/common.c:57)
[   44.283029][ T1391]  ? kasan_save_track (mm/kasan/common.c:78)
[   44.283030][ T1391]  ? __kasan_kmalloc (mm/kasan/common.c:398 mm/kasan/common.c:415)
[   44.283032][ T1391]  ? __kmalloc_cache_noprof (./include/linux/kasan.h:263 mm/slub.c:5563)
[   44.283033][ T1391]  ? rtnl_newlink (./include/linux/slab.h:991 (discriminator 1) net/core/rtnetlink.c:4113 (discriminator 1))
[   44.283034][ T1391]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   44.283035][ T1391]  ? netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   44.283037][ T1391]  ? netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   44.283038][ T1391]  ? netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   44.283039][ T1391]  ? ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   44.283040][ T1391]  ? ___sys_sendmsg (net/socket.c:2767)
[   44.283042][ T1391]  ? __sys_sendmsg (net/socket.c:2799)
[   44.283043][ T1391]  ? do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   44.283044][ T1391]  ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   44.283046][ T1391]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   44.283048][ T1391]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   44.283049][ T1391]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   44.283051][ T1391]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   44.283053][ T1391]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[   44.283055][ T1391]  ? __mutex_lock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:89 kernel/locking/mutex.c:134 kernel/locking/mutex.c:649 kernel/locking/mutex.c:821)
[   44.283057][ T1391]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[   44.283058][ T1391]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   44.283060][ T1391]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[   44.283061][ T1391]  ? nla_get_range_signed (lib/nlattr.c:270)
[   44.283064][ T1391]  ? __rtnl_newlink (net/core/rtnetlink.c:4063)
[   44.283066][ T1391]  rtnl_newlink (net/core/rtnetlink.c:4215)
[   44.283067][ T1391]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   44.283069][ T1391]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   44.283070][ T1391]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   44.283072][ T1391]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   44.283074][ T1391]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[   44.283075][ T1391]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   44.283077][ T1391]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   44.283078][ T1391]  ? __kernel_text_address (kernel/extable.c:79)
[   44.283080][ T1391]  ? write_profile (profile.c:?)
[   44.283081][ T1391]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[   44.283083][ T1391]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   44.283085][ T1391]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   44.283086][ T1391]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   44.283090][ T1391]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   44.283091][ T1391]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   44.283093][ T1391]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   44.283094][ T1391]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   44.283096][ T1391]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   44.283097][ T1391]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   44.283098][ T1391]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   44.283101][ T1391]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   44.283102][ T1391]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   44.283103][ T1391]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   44.283105][ T1391]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   44.283106][ T1391]  ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499)
[   44.283109][ T1391]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   44.283110][ T1391]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   44.283112][ T1391]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   44.283114][ T1391]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   44.283116][ T1391]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   44.283117][ T1391]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   44.283119][ T1391]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   44.283121][ T1391]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   44.283123][ T1391]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   44.283124][ T1391]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   44.283126][ T1391]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   44.283128][ T1391]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   44.283130][ T1391]  ? copy_msghdr_from_user (net/socket.c:2650)
[   44.283132][ T1391]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   44.283133][ T1391]  ? move_addr_to_kernel (net/socket.c:258)
[   44.283135][ T1391]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   44.283137][ T1391]  ___sys_sendmsg (net/socket.c:2767)
[   44.283139][ T1391]  ? copy_msghdr_from_user (net/socket.c:2619)
[   44.283144][ T1391]  __sys_sendmsg (net/socket.c:2799)
[   44.283145][ T1391]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   44.283148][ T1391]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   44.283150][ T1391]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   44.283151][ T1391]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   44.283153][ T1391]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   44.283155][ T1391] RIP: 0033:0x7fd61552554e
[   44.283157][ T1391] 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
[   44.283159][ T1391] RSP: 002b:00007ffc287dd1d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   44.283163][ T1391] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fd61552554e
[   44.283164][ T1391] RDX: 0000000000000000 RSI: 00007ffc287dd280 RDI: 0000000000000005
[   44.283165][ T1391] RBP: 00007ffc287dd1e0 R08: 0000000000000000 R09: 0000000000000000
[   44.283166][ T1391] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a8fd
[   44.283167][ T1391] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc287dd940
| [   59.659307][ T1905] softirqs last disabled at (0): 0x0
| [   59.659308][ T1905] Preemption disabled at:
| [   59.659309][ T1905] vprintk_emit (kernel/printk/printk.c:2471)
| [   59.659320][ T1905] Tainted: [W]=WARN
[   59.659321][ T1905] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   59.659323][ T1905] Call Trace:
[   59.659325][ T1905]  <TASK>
[   59.659326][ T1905]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   59.659331][ T1905]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   59.659333][ T1905]  __might_resched.cold (kernel/sched/core.c:9234)
[   59.659337][ T1905]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   59.659340][ T1905]  ? __asan_memcpy (mm/kasan/shadow.c:106 (discriminator 1))
[   59.659343][ T1905]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   59.659347][ T1905]  __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))
[   59.659350][ T1905]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   59.659353][ T1905]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   59.659357][ T1905]  ? 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)
[   59.659358][ T1905]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   59.659360][ T1905]  put_chars (drivers/char/virtio_console.c:1176)
[   59.659362][ T1905]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   59.659364][ T1905]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   59.659366][ T1905]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   59.659370][ T1905]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   59.659371][ T1905]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   59.659373][ T1905]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   59.659375][ T1905]  console_emit_next_record (kernel/printk/printk.c:3183)
[   59.659377][ T1905]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   59.659379][ T1905]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   59.659381][ T1905]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   59.659382][ T1905]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   59.659384][ T1905]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   59.659386][ T1905]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   59.659387][ T1905]  console_flush_one_record (kernel/printk/printk.c:3268)
[   59.659390][ T1905]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   59.659392][ T1905]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   59.659394][ T1905]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   59.659396][ T1905]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   59.659397][ T1905]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   59.659399][ T1905]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   59.659400][ T1905]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   59.659402][ T1905]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   59.659404][ T1905]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   59.659406][ T1905]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   59.659408][ T1905]  vprintk_emit (kernel/printk/printk.c:2479)
[   59.659410][ T1905]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   59.659412][ T1905]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   59.659414][ T1905]  ? netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   59.659417][ T1905]  ? netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   59.659418][ T1905]  ? ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   59.659421][ T1905]  ? ___sys_sendmsg (net/socket.c:2767)
[   59.659422][ T1905]  ? __sys_sendmsg (net/socket.c:2799)
[   59.659424][ T1905]  ? do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   59.659427][ T1905]  _printk (kernel/printk/printk.c:2504)
[   59.659430][ T1905]  ? snapshot_read.cold (user.c:?)
[   59.659432][ T1905]  ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1))
[   59.659435][ T1905]  ? __netdev_printk (net/core/dev.c:13148 (discriminator 2))
[   59.659437][ T1905]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[   59.659438][ T1905]  ? netdev_notice (net/core/dev.c:13194)
[   59.659440][ T1905]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   59.659442][ T1905]  ? __up_read (kernel/locking/rwsem.c:1397 (discriminator 1))
[   59.659444][ T1905]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[   59.659446][ T1905]  ? down_write_nested (kernel/locking/rwsem.c:1759)
[   59.659447][ T1905]  ? mutex_is_locked (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.h:48 kernel/locking/mutex.c:65)
[   59.659450][ T1905]  netif_set_allmulti.cold (net/core/dev.c:9731 (discriminator 3))
[   59.659459][ T1905]  dev_set_allmulti (net/core/dev_api.c:315)
[   59.659462][ T1905] del_nbp (net/bridge/br_if.c:253 net/bridge/br_if.c:341) bridge
[   59.659474][ T1905]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   59.659477][ T1905]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   59.659480][ T1905] br_del_if (net/bridge/br_if.c:732) bridge
[   59.659487][ T1905]  ? rtnl_is_locked (net/core/rtnetlink.c:169)
[   59.659490][ T1905]  do_set_master (net/core/rtnetlink.c:3055)
[   59.659492][ T1905]  do_setlink.isra.0 (net/core/rtnetlink.c:3273 (discriminator 1))
[   59.659494][ T1905]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[   59.659497][ T1905]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[   59.659498][ T1905]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   59.659499][ T1905]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   59.659503][ T1905]  ? kasan_save_stack (mm/kasan/common.c:58)
[   59.659506][ T1905]  ? kasan_save_stack (mm/kasan/common.c:57)
[   59.659507][ T1905]  ? kasan_save_track (mm/kasan/common.c:78)
[   59.659508][ T1905]  ? __kasan_kmalloc (mm/kasan/common.c:398 mm/kasan/common.c:415)
[   59.659510][ T1905]  ? __kmalloc_cache_noprof (./include/linux/kasan.h:263 mm/slub.c:5563)
[   59.659511][ T1905]  ? rtnl_newlink (./include/linux/slab.h:991 (discriminator 1) net/core/rtnetlink.c:4113 (discriminator 1))
[   59.659512][ T1905]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   59.659514][ T1905]  ? netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   59.659515][ T1905]  ? netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   59.659516][ T1905]  ? netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   59.659517][ T1905]  ? ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   59.659519][ T1905]  ? ___sys_sendmsg (net/socket.c:2767)
[   59.659520][ T1905]  ? __sys_sendmsg (net/socket.c:2799)
[   59.659521][ T1905]  ? do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   59.659522][ T1905]  ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   59.659525][ T1905]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   59.659527][ T1905]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   59.659528][ T1905]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   59.659530][ T1905]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   59.659531][ T1905]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[   59.659533][ T1905]  ? __mutex_lock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:89 kernel/locking/mutex.c:134 kernel/locking/mutex.c:649 kernel/locking/mutex.c:821)
[   59.659535][ T1905]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[   59.659537][ T1905]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   59.659538][ T1905]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[   59.659539][ T1905]  ? nla_get_range_signed (lib/nlattr.c:270)
[   59.659542][ T1905]  ? __rtnl_newlink (net/core/rtnetlink.c:4063)
[   59.659544][ T1905]  rtnl_newlink (net/core/rtnetlink.c:4215)
[   59.659546][ T1905]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   59.659548][ T1905]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   59.659549][ T1905]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   59.659550][ T1905]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   59.659552][ T1905]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[   59.659554][ T1905]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   59.659555][ T1905]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   59.659557][ T1905]  ? __kernel_text_address (kernel/extable.c:79)
[   59.659558][ T1905]  ? write_profile (profile.c:?)
[   59.659559][ T1905]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[   59.659562][ T1905]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   59.659563][ T1905]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   59.659565][ T1905]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   59.659568][ T1905]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   59.659570][ T1905]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   59.659571][ T1905]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   59.659573][ T1905]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   59.659574][ T1905]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   59.659575][ T1905]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   59.659577][ T1905]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   59.659579][ T1905]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   59.659580][ T1905]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   59.659582][ T1905]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   59.659583][ T1905]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   59.659585][ T1905]  ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499)
[   59.659587][ T1905]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   59.659589][ T1905]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   59.659590][ T1905]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   59.659592][ T1905]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   59.659594][ T1905]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   59.659596][ T1905]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   59.659597][ T1905]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   59.659599][ T1905]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   59.659601][ T1905]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   59.659603][ T1905]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   59.659604][ T1905]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   59.659606][ T1905]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   59.659608][ T1905]  ? copy_msghdr_from_user (net/socket.c:2650)
[   59.659609][ T1905]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   59.659611][ T1905]  ? move_addr_to_kernel (net/socket.c:258)
[   59.659612][ T1905]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   59.659615][ T1905]  ___sys_sendmsg (net/socket.c:2767)
[   59.659617][ T1905]  ? copy_msghdr_from_user (net/socket.c:2619)
[   59.659621][ T1905]  __sys_sendmsg (net/socket.c:2799)
[   59.659623][ T1905]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   59.659626][ T1905]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   59.659628][ T1905]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   59.659629][ T1905]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   59.659631][ T1905]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   59.659633][ T1905] RIP: 0033:0x7f01633d054e
[   59.659635][ T1905] 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
[   59.659637][ T1905] RSP: 002b:00007ffd3bf24f00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   59.659640][ T1905] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f01633d054e
[   59.659642][ T1905] RDX: 0000000000000000 RSI: 00007ffd3bf24fb0 RDI: 0000000000000005
[   59.659642][ T1905] RBP: 00007ffd3bf24f10 R08: 0000000000000000 R09: 0000000000000000
[   59.659643][ T1905] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a90d
[   59.659644][ T1905] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd3bf25670
| [   77.403774][ T2441] softirqs last disabled at (0): 0x0
| [   77.403776][ T2441] Preemption disabled at:
| [   77.403777][ T2441] vprintk_emit (kernel/printk/printk.c:2471)
| [   77.403792][ T2441] Tainted: [W]=WARN
[   77.403793][ T2441] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   77.403796][ T2441] Call Trace:
[   77.403798][ T2441]  <TASK>
[   77.403800][ T2441]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   77.403806][ T2441]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   77.403809][ T2441]  __might_resched.cold (kernel/sched/core.c:9234)
[   77.403814][ T2441]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   77.403817][ T2441]  ? __asan_memcpy (mm/kasan/shadow.c:106 (discriminator 1))
[   77.403821][ T2441]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   77.403826][ T2441]  __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))
[   77.403830][ T2441]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   77.403833][ T2441]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   77.403838][ T2441]  ? 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)
[   77.403840][ T2441]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   77.403843][ T2441]  put_chars (drivers/char/virtio_console.c:1176)
[   77.403846][ T2441]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   77.403849][ T2441]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   77.403853][ T2441]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   77.403857][ T2441]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   77.403860][ T2441]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   77.403862][ T2441]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   77.403866][ T2441]  console_emit_next_record (kernel/printk/printk.c:3183)
[   77.403869][ T2441]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   77.403872][ T2441]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   77.403875][ T2441]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   77.403877][ T2441]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   77.403879][ T2441]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   77.403882][ T2441]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   77.403885][ T2441]  console_flush_one_record (kernel/printk/printk.c:3268)
[   77.403888][ T2441]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   77.403892][ T2441]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   77.403895][ T2441]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   77.403897][ T2441]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   77.403900][ T2441]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   77.403902][ T2441]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   77.403904][ T2441]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   77.403906][ T2441]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   77.403909][ T2441]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   77.403912][ T2441]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   77.403915][ T2441]  vprintk_emit (kernel/printk/printk.c:2479)
[   77.403918][ T2441]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   77.403921][ T2441]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   77.403925][ T2441]  ? netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   77.403928][ T2441]  ? netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   77.403930][ T2441]  ? ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   77.403933][ T2441]  ? ___sys_sendmsg (net/socket.c:2767)
[   77.403935][ T2441]  ? __sys_sendmsg (net/socket.c:2799)
[   77.403938][ T2441]  ? do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   77.403942][ T2441]  _printk (kernel/printk/printk.c:2504)
[   77.403946][ T2441]  ? snapshot_read.cold (user.c:?)
[   77.403949][ T2441]  ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1))
[   77.403955][ T2441]  ? __netdev_printk (net/core/dev.c:13148 (discriminator 2))
[   77.403958][ T2441]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[   77.403961][ T2441]  ? netdev_notice (net/core/dev.c:13194)
[   77.403964][ T2441]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   77.403966][ T2441]  ? __up_read (kernel/locking/rwsem.c:1397 (discriminator 1))
[   77.403969][ T2441]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[   77.403972][ T2441]  ? down_write_nested (kernel/locking/rwsem.c:1759)
[   77.403975][ T2441]  ? mutex_is_locked (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.h:48 kernel/locking/mutex.c:65)
[   77.403978][ T2441]  netif_set_allmulti.cold (net/core/dev.c:9731 (discriminator 3))
[   77.403982][ T2441]  dev_set_allmulti (net/core/dev_api.c:315)
[   77.403986][ T2441] del_nbp (net/bridge/br_if.c:253 net/bridge/br_if.c:341) bridge
[   77.404004][ T2441]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   77.404008][ T2441]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   77.404012][ T2441] br_del_if (net/bridge/br_if.c:732) bridge
[   77.404024][ T2441]  ? rtnl_is_locked (net/core/rtnetlink.c:169)
[   77.404027][ T2441]  do_set_master (net/core/rtnetlink.c:3055)
[   77.404031][ T2441]  do_setlink.isra.0 (net/core/rtnetlink.c:3273 (discriminator 1))
[   77.404034][ T2441]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[   77.404038][ T2441]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[   77.404040][ T2441]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   77.404042][ T2441]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   77.404047][ T2441]  ? kasan_save_stack (mm/kasan/common.c:58)
[   77.404051][ T2441]  ? kasan_save_stack (mm/kasan/common.c:57)
[   77.404053][ T2441]  ? kasan_save_track (mm/kasan/common.c:78)
[   77.404055][ T2441]  ? __kasan_kmalloc (mm/kasan/common.c:398 mm/kasan/common.c:415)
[   77.404058][ T2441]  ? __kmalloc_cache_noprof (./include/linux/kasan.h:263 mm/slub.c:5563)
[   77.404060][ T2441]  ? rtnl_newlink (./include/linux/slab.h:991 (discriminator 1) net/core/rtnetlink.c:4113 (discriminator 1))
[   77.404062][ T2441]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   77.404064][ T2441]  ? netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   77.404066][ T2441]  ? netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   77.404068][ T2441]  ? netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   77.404070][ T2441]  ? ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   77.404072][ T2441]  ? ___sys_sendmsg (net/socket.c:2767)
[   77.404074][ T2441]  ? __sys_sendmsg (net/socket.c:2799)
[   77.404076][ T2441]  ? do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   77.404078][ T2441]  ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   77.404082][ T2441]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   77.404085][ T2441]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   77.404087][ T2441]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   77.404089][ T2441]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   77.404092][ T2441]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[   77.404095][ T2441]  ? __mutex_lock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:89 kernel/locking/mutex.c:134 kernel/locking/mutex.c:649 kernel/locking/mutex.c:821)
[   77.404098][ T2441]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[   77.404100][ T2441]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   77.404103][ T2441]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[   77.404105][ T2441]  ? nla_get_range_signed (lib/nlattr.c:270)
[   77.404108][ T2441]  ? __rtnl_newlink (net/core/rtnetlink.c:4063)
[   77.404112][ T2441]  rtnl_newlink (net/core/rtnetlink.c:4215)
[   77.404115][ T2441]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   77.404118][ T2441]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   77.404119][ T2441]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   77.404122][ T2441]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   77.404125][ T2441]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[   77.404127][ T2441]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   77.404130][ T2441]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   77.404132][ T2441]  ? __kernel_text_address (kernel/extable.c:79)
[   77.404134][ T2441]  ? write_profile (profile.c:?)
[   77.404136][ T2441]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[   77.404139][ T2441]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   77.404142][ T2441]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   77.404144][ T2441]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   77.404148][ T2441]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   77.404150][ T2441]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   77.404153][ T2441]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   77.404155][ T2441]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   77.404158][ T2441]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   77.404160][ T2441]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   77.404162][ T2441]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   77.404166][ T2441]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   77.404168][ T2441]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   77.404171][ T2441]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   77.404173][ T2441]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   77.404175][ T2441]  ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499)
[   77.404179][ T2441]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   77.404182][ T2441]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   77.404185][ T2441]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   77.404188][ T2441]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   77.404191][ T2441]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   77.404193][ T2441]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   77.404196][ T2441]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   77.404198][ T2441]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   77.404201][ T2441]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   77.404204][ T2441]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   77.404207][ T2441]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   77.404210][ T2441]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   77.404212][ T2441]  ? copy_msghdr_from_user (net/socket.c:2650)
[   77.404215][ T2441]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   77.404217][ T2441]  ? move_addr_to_kernel (net/socket.c:258)
[   77.404219][ T2441]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   77.404223][ T2441]  ___sys_sendmsg (net/socket.c:2767)
[   77.404227][ T2441]  ? copy_msghdr_from_user (net/socket.c:2619)
[   77.404235][ T2441]  __sys_sendmsg (net/socket.c:2799)
[   77.404238][ T2441]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   77.404243][ T2441]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   77.404246][ T2441]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   77.404248][ T2441]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   77.404251][ T2441]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   77.404253][ T2441] RIP: 0033:0x7f387269054e
[   77.404256][ T2441] 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
[   77.404259][ T2441] RSP: 002b:00007fff8eaeb140 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   77.404263][ T2441] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f387269054e
[   77.404265][ T2441] RDX: 0000000000000000 RSI: 00007fff8eaeb1f0 RDI: 0000000000000005
[   77.404267][ T2441] RBP: 00007fff8eaeb150 R08: 0000000000000000 R09: 0000000000000000
[   77.404268][ T2441] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a91e
[   77.404270][ T2441] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff8eaeb8b0
| [   84.886250][ T2601] softirqs last disabled at (0): 0x0
| [   84.886252][ T2601] Preemption disabled at:
| [   84.886252][ T2601] vprintk_emit (kernel/printk/printk.c:2471)
| [   84.886263][ T2601] Tainted: [W]=WARN
[   84.886264][ T2601] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   84.886266][ T2601] Call Trace:
[   84.886267][ T2601]  <TASK>
[   84.886269][ T2601]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   84.886274][ T2601]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   84.886276][ T2601]  __might_resched.cold (kernel/sched/core.c:9234)
[   84.886280][ T2601]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   84.886283][ T2601]  ? __asan_memcpy (mm/kasan/shadow.c:106 (discriminator 1))
[   84.886286][ T2601]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   84.886289][ T2601]  __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))
[   84.886293][ T2601]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   84.886295][ T2601]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   84.886299][ T2601]  ? 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)
[   84.886300][ T2601]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   84.886302][ T2601]  put_chars (drivers/char/virtio_console.c:1176)
[   84.886304][ T2601]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   84.886306][ T2601]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   84.886308][ T2601]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   84.886312][ T2601]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   84.886313][ T2601]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   84.886315][ T2601]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   84.886317][ T2601]  console_emit_next_record (kernel/printk/printk.c:3183)
[   84.886320][ T2601]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   84.886322][ T2601]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   84.886323][ T2601]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   84.886325][ T2601]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   84.886326][ T2601]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   84.886328][ T2601]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   84.886330][ T2601]  console_flush_one_record (kernel/printk/printk.c:3268)
[   84.886332][ T2601]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   84.886335][ T2601]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   84.886336][ T2601]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   84.886338][ T2601]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   84.886340][ T2601]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   84.886341][ T2601]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   84.886343][ T2601]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   84.886344][ T2601]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   84.886346][ T2601]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   84.886348][ T2601]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   84.886350][ T2601]  vprintk_emit (kernel/printk/printk.c:2479)
[   84.886352][ T2601]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   84.886354][ T2601]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   84.886357][ T2601]  ? netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   84.886360][ T2601]  ? netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   84.886361][ T2601]  ? ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   84.886364][ T2601]  ? ___sys_sendmsg (net/socket.c:2767)
[   84.886365][ T2601]  ? __sys_sendmsg (net/socket.c:2799)
[   84.886367][ T2601]  ? do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   84.886370][ T2601]  _printk (kernel/printk/printk.c:2504)
[   84.886373][ T2601]  ? snapshot_read.cold (user.c:?)
[   84.886375][ T2601]  ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1))
[   84.886378][ T2601]  ? __netdev_printk (net/core/dev.c:13148 (discriminator 2))
[   84.886379][ T2601]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[   84.886381][ T2601]  ? netdev_notice (net/core/dev.c:13194)
[   84.886383][ T2601]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   84.886385][ T2601]  ? __up_read (kernel/locking/rwsem.c:1397 (discriminator 1))
[   84.886387][ T2601]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[   84.886389][ T2601]  ? down_write_nested (kernel/locking/rwsem.c:1759)
[   84.886390][ T2601]  ? mutex_is_locked (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.h:48 kernel/locking/mutex.c:65)
[   84.886393][ T2601]  netif_set_allmulti.cold (net/core/dev.c:9731 (discriminator 3))
[   84.886396][ T2601]  dev_set_allmulti (net/core/dev_api.c:315)
[   84.886399][ T2601] del_nbp (net/bridge/br_if.c:253 net/bridge/br_if.c:341) bridge
[   84.886411][ T2601]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   84.886415][ T2601]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   84.886417][ T2601] br_del_if (net/bridge/br_if.c:732) bridge
[   84.886424][ T2601]  ? rtnl_is_locked (net/core/rtnetlink.c:169)
[   84.886427][ T2601]  do_set_master (net/core/rtnetlink.c:3055)
[   84.886429][ T2601]  do_setlink.isra.0 (net/core/rtnetlink.c:3273 (discriminator 1))
[   84.886432][ T2601]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[   84.886434][ T2601]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[   84.886435][ T2601]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   84.886437][ T2601]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   84.886441][ T2601]  ? kasan_save_stack (mm/kasan/common.c:58)
[   84.886443][ T2601]  ? kasan_save_stack (mm/kasan/common.c:57)
[   84.886444][ T2601]  ? kasan_save_track (mm/kasan/common.c:78)
[   84.886446][ T2601]  ? __kasan_kmalloc (mm/kasan/common.c:398 mm/kasan/common.c:415)
[   84.886447][ T2601]  ? __kmalloc_cache_noprof (./include/linux/kasan.h:263 mm/slub.c:5563)
[   84.886449][ T2601]  ? rtnl_newlink (./include/linux/slab.h:991 (discriminator 1) net/core/rtnetlink.c:4113 (discriminator 1))
[   84.886450][ T2601]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   84.886451][ T2601]  ? netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   84.886452][ T2601]  ? netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   84.886454][ T2601]  ? netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   84.886455][ T2601]  ? ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   84.886456][ T2601]  ? ___sys_sendmsg (net/socket.c:2767)
[   84.886458][ T2601]  ? __sys_sendmsg (net/socket.c:2799)
[   84.886459][ T2601]  ? do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   84.886460][ T2601]  ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   84.886462][ T2601]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   84.886464][ T2601]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   84.886466][ T2601]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   84.886467][ T2601]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   84.886469][ T2601]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[   84.886471][ T2601]  ? __mutex_lock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:89 kernel/locking/mutex.c:134 kernel/locking/mutex.c:649 kernel/locking/mutex.c:821)
[   84.886473][ T2601]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[   84.886474][ T2601]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   84.886476][ T2601]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[   84.886477][ T2601]  ? nla_get_range_signed (lib/nlattr.c:270)
[   84.886479][ T2601]  ? __rtnl_newlink (net/core/rtnetlink.c:4063)
[   84.886481][ T2601]  rtnl_newlink (net/core/rtnetlink.c:4215)
[   84.886483][ T2601]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   84.886485][ T2601]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   84.886486][ T2601]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   84.886488][ T2601]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   84.886490][ T2601]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[   84.886491][ T2601]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   84.886493][ T2601]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   84.886494][ T2601]  ? __kernel_text_address (kernel/extable.c:79)
[   84.886495][ T2601]  ? write_profile (profile.c:?)
[   84.886497][ T2601]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[   84.886499][ T2601]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   84.886501][ T2601]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   84.886502][ T2601]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   84.886506][ T2601]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   84.886507][ T2601]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   84.886509][ T2601]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   84.886510][ T2601]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   84.886512][ T2601]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   84.886513][ T2601]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   84.886514][ T2601]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   84.886517][ T2601]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   84.886518][ T2601]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   84.886519][ T2601]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   84.886521][ T2601]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   84.886522][ T2601]  ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499)
[   84.886525][ T2601]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   84.886526][ T2601]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   84.886528][ T2601]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   84.886530][ T2601]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   84.886532][ T2601]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   84.886533][ T2601]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   84.886535][ T2601]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   84.886537][ T2601]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   84.886539][ T2601]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   84.886540][ T2601]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   84.886542][ T2601]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   84.886544][ T2601]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   84.886546][ T2601]  ? copy_msghdr_from_user (net/socket.c:2650)
[   84.886547][ T2601]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   84.886549][ T2601]  ? move_addr_to_kernel (net/socket.c:258)
[   84.886550][ T2601]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   84.886553][ T2601]  ___sys_sendmsg (net/socket.c:2767)
[   84.886554][ T2601]  ? copy_msghdr_from_user (net/socket.c:2619)
[   84.886559][ T2601]  __sys_sendmsg (net/socket.c:2799)
[   84.886561][ T2601]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   84.886564][ T2601]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   84.886566][ T2601]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   84.886567][ T2601]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   84.886569][ T2601]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   84.886571][ T2601] RIP: 0033:0x7f2bf4f6b54e
[   84.886573][ T2601] 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
[   84.886574][ T2601] RSP: 002b:00007ffe9444a690 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   84.886578][ T2601] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f2bf4f6b54e
[   84.886579][ T2601] RDX: 0000000000000000 RSI: 00007ffe9444a740 RDI: 0000000000000005
[   84.886580][ T2601] RBP: 00007ffe9444a6a0 R08: 0000000000000000 R09: 0000000000000000
[   84.886581][ T2601] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a926


Finger prints:
vprintk_emit:dump_stack_lvl:__kmalloc_noprof:put_chars:hvc_console_print
mark_lock_irq:mark_lock:mark_usage:__lock_acquire:console_trylock_spinning
__irq_exit_rcu:dump_stack_lvl:__kmalloc_noprof:put_chars:hvc_console_print